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Advertisements of user sbmcrusher
	Title	Category
add to favorites	Geomembrane aging has a direct impact on its service life	Cars - Economy cars
Geomembrane is becoming more and more popular as a material. In order to make better use of geomembrane, geomembrane manufacturers introduced the relationship between geomembrane aging and service life. The main factors affecting the aging of HDPE geonet for sale are solar ultraviolet radiation, solar ultraviolet energy, oxygen and ozone, temperature, rain and relative humidity, microorganisms and so on. The aging resistance of polymers is one of the important indicators to characterize the service life of geomembrane materials. There are many reasons for the ageing of geomembrane materials. The most common causes and forms are the effects of light, heat, and oxygen caused by photooxidation and thermal oxygen aging. It is difficult to avoid exposure to light, heat and oxygen. Therefore, the aging of GCL geosynthetic clay liner factory price has always been the most concerned issue for designers and users. In order to ensure the formation, storage, transportation, hot melt welding and service life of the geomembrane, it is necessary to add sufficient antioxidants, light stabilizers and heat stabilizers to the geomembrane formulation. When considering the formula design of geomembrane, we must first consider the application environment of geomembrane, the application effect of various anti-aging agents and the synergistic effect of other additives, so that geomembrane has good comprehensive performance. Comprehensive performance. It has good weather resistance and weather resistance. The aging of geomembrane directly affects its service life. We must try our best to avoid the aging of geomembrane. Only in this way can costs be saved and construction efficiency improved. Commercial characteristics of geomembrane: anti-aging, anti-ultraviolet, excellent tear resistance, puncture resistance, high friction coefficient, low brittleness, small thermal deformation, good chemical fluctuation, wide environmental temperature range, high temperature resistance and asphalt resistance. This applicable new polyester geogrid factory price has the advantages of short construction period, low cost, non-toxic, animal root resistance, chemical corrosion resistance, good impermeability and so on. Geomembrane has a certain amount of deformation. The stress transmission caused by the concave and convex defects of the underlying layer is faster and should be changed. The pore pressure and buoyancy on the interface between the geomembrane and the soil are easily dissipated. The geomembrane has a certain thermal insulation effect, which reduces the frost heave and damage of the geomembrane, thereby reducing the deformation of the soil. The geomembrane is laid by embedding, which has good anti-aging function and increases the maintenance of the project. Geomembrane construction is simple, increases transportation, reduces construction costs, and extends construction time. Geomembrane uses geotextile instead of particle data as the uniaxial plastic geogrid manufacturers maintenance layer to protect the geomembrane impermeable layer from damage, reduce the gradation requirements of the cushion particle size, and play a drainage role. Geomembrane has a large friction coefficient, which can avoid the sliding of the cover layer. It has more maintenance layers than geomembrane. The non-woven fabric in the geomembrane has a large friction coefficient. Geomembrane can increase slope and increase air volume. The mechanical strength of the geomembrane is higher than the mechanical functions of stretching, tearing, blasting and perforation. Geomembrane manufacturers have mastered the data in practice and played an active role in producing products of reliable quality.
add to favorites	How to organize and fold your favorite casual custom t-shirt	Cars - Economy cars
Colorful T-shirts can best reflect our personality and youth, but how to stack T-shirts, here, custom shirt manufacturers teach you a quick way to stack T-shirts. 1. Lay the T-shirt flat on the table or cabinet and make it flat. 2. Visually find the horizontal line of the China hemp organic cotton T-shirt factory price. It does not need to be very precise. Visually check whether it belongs to the center line. 3. Find the midpoint of the left shoulder, or you can find a rough midpoint visually, and then look for a line down from this midpoint. This line is perpendicular to the horizontal midline, point B is the midpoint of the shoulder, and point a is The intersection, point C is the point that extends from the midpoint of the shoulder down to the bottom of the T-shirt. 4. Hold the intersection point A of the two lines with your left hand, hold the midpoint of your shoulder B with your right hand, and then hold the midpoint of your shoulder with your right hand (B) and pull the T-shirt up. Point coincides with point C at the bottom of the T-shirt. 5. Hold the intersection point A with your left hand and the coincident BC point with your right hand hemp hoodies factory price. Lift the T-shirt, shake it gently, and lay it flat on the table. Remember, you can't relax your hands. 6. When you stack T-shirts, it only takes three seconds to stack them. Customized T-shirt merchant reminder: as long as you hold the ABC point, you cannot relax, otherwise your previous efforts will be invalidated.
add to favorites	Geotextile construction should be in harmony with the protection layer construction	Cars - Economy cars
The quality assurance of geotextile breaking includes quality assurance of raw materials, process of soil breaking and quality inspection after soil breaking. 1. Synthetic wholesale polyester nonwoven geotextile that come out to master the quality of raw materials must have appropriate documents, functional and characteristic policies and application instructions required by the manufacturer. Otherwise, no one can use fortifications to break ground. 2. Master the groundbreaking operation process. Before the construction of textured geomembrane for sale, prepare pioneering organizational ideas, explain the construction methods and techniques, and use them in advance after approval by the supervisor. Earthbreakers should wear flat shoes or soft rubber shoes to stop construction. It is forbidden to wear rain boots to prevent the geotextile from being trampled, so that the pressure will increase with the laying. The construction of the geotextile should be coordinated with the construction of the protective layer. In splicing, the price of geotextile and LDPE geomembrane for sale is the key to splicing, especially when breaking ground, joint inspection should be strengthened. The detection method includes a grass inspection method and two spot inspection methods. After the wholesale LDPE geomembrane is riveted, observe whether there is leakage, whether the seam is scalded, whether it is wrinkled, whether it can be spliced and symmetrical, etc. On-site leak detection uses the charging method. The weld is double-layered, with a cavity of approximately 10 mm between them. Seal both ends of the section to be measured, pull out the air needle, and charge to 0.05 MPa and 0.20 MPa, observe the vacuum gauge for 0.5 minutes. If the air pressure does not drop, there is no leak.
add to favorites	What kind of fabric is suitable for winter work clothes	Cars - Economy cars
In fact, there are many types of work, such as four-season work clothes (summer work clothes, autumn work clothes, winter work clothes), or types: food work clothes, anti-static work clothes, security clothes, cleaning clothes, promotional pure linen baby ring sling carrier, chemical clothes, acid-proof work clothes, sanitation clothes , Hotel uniforms, of course, there are many other clothing also belongs to the category of work clothes: dust-free anti-static clothes, school uniforms, student military training camouflage clothes, camouflage T-shirts, medical clothes, flame retardant work clothes, KTV bar uniforms, etc. Of course, people from all walks of life need to work out corresponding workwear styles. Employees have employee uniforms, and managers have manager uniforms. Winter custom work clothes, custom work clothes garment factory fabric selection The northwest wind in winter is very large, very cold and biting, and the work bamboo linen baby ring sling are naturally not warm when they are blown through by the strong wind, so it is important to pay attention to the use of windproof and snowproof fabrics in fabrics, especially for companies that work outdoors. The fabric must not only be cold-proof but also comfortable. Some workwear fabrics are hard and uncomfortable to wear greatly affect the work efficiency and mood of employees. Pure wool fabrics: Everyone should know that in the customization of winter work clothes, the first thing to consider is its warmth. Pure wool fabrics not only have natural and soft colors. And its warming effect is also relatively good, so pure wool fabrics are more commonly used in winter workwear. Pure cotton fabrics: No matter which season of workwear is customized tie dye baby ring sling carrier, we also have relatively high requirements for its hygroscopicity, because only good hygroscopicity can maintain the balance of human heat. Therefore, winter workwear made of pure cotton fabrics can not only absorb 35% of its own water price without feeling wet, but also make people feel warm, comfortable and soft. In addition, when choosing custom fabrics for winter workwear, we can also choose some special fabrics as custom workwear according to different industries and different working environments.
add to favorites	Geotextile prices are very different online	Cars - Economy cars
Today, the two main ways people buy products are online purchases and physical store purchases. The reason people choose online shopping is that through online shopping, we can choose more products, learn more detailed product information, and choose the cheapest and better quality products by comparing many products. Therefore, in this case, when many people consider buying geotextiles, they will first consider the price of high quality uniaxial plastic geogrid, and then buy a cheaper one online and in physical stores. After all, people who usually need geotextiles have great needs. If they find their partner, they may find this manufacturer for all their supplies in the future. Geotextile prices are very different online Therefore, in this case, many people are very concerned about whether the prices of online stores and physical stores are the same, but for most people, if they do not understand these aspects, then they do not know that this product will be online We also know what prices are available, or what prices they will find in physical stores. Because these products are engineering materials, they are not as casual as ordinary products, so some people may think that if we can find their contact company, we can also consult their production company, and the price may be cheaper, but this way It may not be convenient. From the current situation, we can clearly recognize a problem that the price of uniaxial plastic geogrid for sale is very different on the Internet. First of all, if we know their prices through their manufacturers, their prices are basically the same as those in physical stores. Even if our demand is relatively large, they will have some related discounts, which may bring some other Benefits, in addition to preferential shipping. However, if we buy from real life, these benefits will not exist, so if we decide to buy, we must consider whether it is more realistic to buy online or in a physical store.
add to favorites	All seams of geotextile must be constructed continuously	Cars - Economy cars
Geotextile construction is carried out in windy weather conditions to ensure that the 3D geonet manufacturers construction quality meets the standards we want, but sometimes the conditions are not allowed to be carried out in windy conditions. What should we do at this time? How to build geotextile when there is wind? What is the method? Geotextiles laid in windy environments are usually manually rolled and laid along the wind. After laying, the wholesale plastic geonet is squeezed by a woven bag filled with soil. The geomembrane has an appropriate deformation margin. Filament or staple geotextiles are usually installed by overlapping, stitching and welding. The width of sewing and welding is generally more than 10-15 cm, and the width of overlap is generally more than 20 cm. Geotextiles that may be exposed for a long time should be welded or stitched. The sewing of all geotextiles in the windy environment must be continuous and the sewing must be firm. Before overlapping, the geotextile must overlap by 150 mm and the stitches should be at least 25 mm from the selvage. The seamed HDPE geonet manufacturers seams include thread chain stitching methods. The thread used for sewing should be a resin material with a tension exceeding 60 Newtons. Any "needle leaks" on the sewn geotextile must be re-sewed in the affected area. When storing geotextiles, care should also be taken not to store them in water and uneven places. The damaged high quality HDPE geonet must be repaired in time. In a windy environment, it is also normal for the laying progress to be slower than normal weather. Therefore, it is necessary to place them carefully to avoid wasting our financial and material resources.
add to favorites	After passing the acceptance of the geomembrane, it is necessary to lay the surface first and then set up the surface	Cars - Economy cars
For those who have experience in geomembrane construction, it is necessary to pay attention to certain matters of GCL geosynthetic clay liner factory price and product laying. Generally speaking, the laying of geomembrane is divided into two steps: plane laying and facade laying. After the acceptance of the geomembrane, the surface is laid first, and then the elevation is laid in the order from east to west and from bottom to top. Someone asked how the tightness of the geomembrane should be arranged when laying. What are the tightness requirements for dimple drainage board for sale laying? How to place it? Laying should be carried out in a dry and warm climate to facilitate splicing and avoid stress concentration. When laying, the tightness of the geomembrane should be controlled at about 1.5%. After paving, the geomembrane should be flattened and pulled away in time to make the geomembrane consistent with the useful surface without raised folds. During construction, the construction personnel must wear flat shoes or soft rubber shoes. It is strictly forbidden to step on the storage and drainage sheet made in China through spikes. If the geomembrane is damaged during construction, it should be repaired in time. Since polyethylene is a petroleum product, it can adsorb other petroleum products. Like a sponge, the thickness of the wood will increase and become more flexible, but there will be no pores or mesopores. This adsorption is different from sponges and is not immediate. The soil protection layer of 10 cm thick on the China storage and drainage sheet factory must be sieved without particles larger than 6 mm. The soil protection layer must be tamped firmly to ensure that the dry capacity is greater than 1.5. The inspector must also take samples for inspection at any time. The backfill protection layer and block stone covering must be handled carefully. When laying, it should also be noted that the geomembrane under the protective stone surface should be laid with a gravel or gravel cushion with a thickness of about 100 mm to avoid the influence of water level changes and other factors on the soil protection layer. The stones paved by manual hanging line should be closely embedded in the surface layer, and all the gaps should be filled with small stones.
add to favorites	Geomembrane splicing method generally selects hot melt welding method for engineering construction	Cars - Economy cars
Under normal circumstances, composite polyester geogrid factory price is the most commonly used raw material for waterproof layer in the process of water conservancy engineering building renovation. For the transformation of engineering projects, the most important thing is the splicing quality, which is an important factor that determines the success or failure of the characteristics of the geomembrane waterproof layer. What should be done during the welding process to improve the repair quality? How to improve the welding quality of composite uniaxial plastic geogrid manufacturers? How to solder? In engineering construction, the splicing method generally uses the hot melt welding method. The membrane and membrane are usually welded by a dual-drive self-propelled geomembrane welding machine. The total lap width of welded steel bars is 12 cm. There is a 12 mm wide opening between the two welds. The fabric and fabric are sewn by a hand-held coating machine and T-shaped polyester thread. Note that before the welding is announced, test welding should be performed according to the atmospheric characteristics of the construction site, and the walking speed and welding temperature should be determined. During the whole construction process, the walking speed of the automatic welding machine should be controlled at 0.7~1.3m/s, and the welding temperature should be controlled at 260~280℃ to ensure that the welding quality of the waterproof geotextile exceeds the design plan. Before welding, it is best to place this long wooden board at the joint of the high quality uniaxial plastic geogrid to facilitate welding. The hot-melt welding machine moves on a flat base surface to ensure the welding quality. In addition to the quality of raw materials, if you want to further improve the characteristics of waterproof geotextiles, you must work hard during construction. The chief engineer will provide convenience for project construction and ensure the quality of splicing. Waterproof geotextiles are usually used in large quantities to reduce the amount of stitching on site. Before the construction of the project, according to the needs of the width of the raw materials and the length of the site, cut out a suitable length in the factory, splice it into blocks that meet the specified specifications, and fold it into a roll. In order to facilitate the lateral connection of the uniaxial plastic geogrid for sale, a non-composite layer of about 10 cm is embedded on both sides. The damage of the geomembrane during welding and cutting mainly occurs at the weak part of the foundation where the welding zone is connected to the geomembrane. Therefore, people should attach great importance to the welding construction site.
add to favorites	Analysis on the development status of food machinery in my country	Cars - Economy cars
People take food as the heaven, and the food industry occupies a decisive position in the national economy. With the improvement of people's material living standards, various types of traditional and emerging foods are increasing, the catering industry is booming fruit juice machine, expanding the domestic demand of food machinery, and driving the development of the food machinery market. Today, the food machinery industry is showing good development momentum. So, what is the development status of my country's food machinery? Let's take a look! The development status of China's food machinery In addition to the common characteristics of general machinery products, food machinery also has its market applicability requirements. (1) Applicability of scale The equipment used by food processing enterprises in my country is mainly divided into three sizes: large, medium and small. According to national industrial policies and industry development requirements, focus on the development of medium and large-scale production scale, and small-scale production enterprises should spontaneously die according to the laws of the market economy candy cutting machine. However, the equipment produced by my country's food machinery manufacturing industry is mainly equipped with small and medium-sized enterprises, and large sets of equipment used are still imported in large quantities. (2) Technical applicability The existing technical grades of food machinery in my country are mainly divided into three levels: high, medium and low. According to the national industrial policy and industry development requirements, focus on the development of medium and high-end technology levels, while the low-end technology levels should not focus on support, and gradually be eliminated as the industry develops. However, the level of equipment produced by my country's food machinery manufacturing industry is mainly in the middle and low grades, and the high-tech products currently used rely heavily on foreign companies to supply. (3) Seasonal applicability Due to the variety of agricultural products, many food processing is seasonal production, such as potato processing, sweet potato processing, cassava processing, fruit processing, vegetable processing, sugar processing and so on cake making machine. For food machinery that requires seasonal production, full consideration must be given to different geographic conditions, different seasonal climates, and different seasonal product processing technical requirements. (4) Safety applicability The safety applicability is machinery safety, production safety and food safety in food processing. 1. Mechanical safety The effect caused by the non-hazardous machinery reduces the mechanical risk to a minimum. 2. Production safety It is sufficient to ensure safe production, industrial hygiene garlic peeling machine, and to ensure the safety and health of employees in production. The management, production technology, and equipment use stipulate people’s safe behavior and the material conditions required for safe production. 3. Food Safety Mainly include food hygiene, food quality, food nutrition and other related aspects. (5) Hygienic applicability It is the requirement of food machinery design and manufacturing process for the guard of the mechanical structure. It mainly includes the structural materials, surface structure, cleanability, durability ice cream cone machine, and inspectability of product contact surfaces and non-product contact surfaces. For the mechanical structure, the critical control points for sanitary hazards should be determined, and measures should be taken to ensure the hygienic requirements of the mechanical structure. (6) Suitability of complete set In industrialized food processing, most of them are not enough for stand-alone production, but are equipped with a production line for operation. Therefore, the suitability of the complete set is an important link to ensure continuous operation, balanced production, processing performance and product quality. The principle of the complete set is to achieve a reasonable economic scale, meet technological requirements and a reasonable match between equipment and equipment, so that the production line is normal. Operation, safety and health, energy saving and convenient maintenance, to ensure the advancement, rationality and reliability of the production line.
add to favorites	What are the main features of maintenance geotextile	Cars - Economy cars
Geotextile, also known as geotextile, is a water-permeable geosynthetic material made of synthetic fibers by needle punching or weaving. The finished product is cloth-like, generally 4-6 meters wide and 50-100 meters long. Geotextile is divided into woven fiberglass geogrid factory price and non-woven geotextile. Geotextile has excellent filtering, isolation, reinforcement and protection, high tensile strength, good permeability, high temperature resistance, freezing resistance, aging resistance and corrosion resistance. It has the following main characteristics for maintenance geotextile: 1. Widely used in asphalt pavement, cement concrete pavement and roadbed reinforcement. Both hard and flexible pavements can be applied. Compared with traditional pavement, it can reduce the cost, extend the service life, and prevent road reflection cracks. 2. The thickness of the product is suitable, it is easy to combine with the asphalt pavement, and forms the isolation layer after combining with the sticky layer oil, which has the function of waterproof and heat preservation. 3. Light weight and high strength. The tensile strength is ≥ 8 KN/m, and the elongation is 40 ~ 60%, which fully meets the technical requirements for wholesale fiberglass geogrid in JTJ/T019-98 "Technical Specifications for Stress of Highway Geosynthetics". 4. The surface is rough and not easy to slide. When laying, the rough side of the surface after special treatment will face upward to increase the friction coefficient and increase the binding force of the surface layer to prevent it from being rolled up and damaged by the wheels during construction. At the same time, it can suppress the slippage of vehicles and paver on the cloth . 5. It has anti-ultraviolet rays, cold resistance, chemical corrosion resistance and biological damage resistance. 6. Easy construction and good application effect. Generally, the fiber wire of the high quality gravel geocell is easily taken up by the tires of the vehicle, causing hanging wire, and even being rolled up in serious cases, causing displacement and structural damage of the geotextile.
add to favorites	The role of geotextile	Cars - Economy cars
Isolation: Use polyester staple fiber LDPE geomembrane factory price to isolate construction materials (such as soil and sand, soil and concrete, etc.) with different physical properties (particle size, distribution, consistency, density, etc.). The two or more materials are not lost or mixed, the overall structure and function of the materials are maintained, and the bearing capacity of the structure is strengthened. Filtration (reverse filtration): when water flows from the fine soil layer to the coarse soil layer, the polyester short fiber wholesale LDPE geomembrane uses good permeability and water permeability to make the water flow through, and effectively intercepts the soil particles, fine sand and small stones Etc. to maintain the stability of water and soil engineering. Drainage: Polyester staple fiber geotextile has good water conductivity, it can form a drainage channel inside the soil body, and discharge excess liquid and gas in the soil structure. Reinforcement: Polyester staple fiber environmental geomembrane manufacturers is used to enhance the tensile strength and deformation resistance of the soil, and to enhance the stability of the building structure to improve the quality of the soil. Protection: When the water flow scours the soil, it will effectively spread, transfer or decompose the concentrated stress to prevent the soil from being damaged by external force, and it protects the soil. Anti-puncture: combined with geomembrane to form a composite waterproof and impermeable material, which plays a role of anti-puncture. Application of aquaculture geomembrane manufacturers in highway: slope care, specification is 250-350g/m2. Its function is to filter. When water flows from fine soil layer to coarse soil layer, use polyester staple fiber geotextile for good air permeability and water permeability In order to make the water flow through, and effectively carry the flow soil particles, fine sand, small stones, etc., to maintain the stability of water and soil engineering.
add to favorites	Geotextile application should adapt to the times, adapt to the actual development of the environment	Cars - Economy cars
Geotextile is a new type of construction material used in civil engineering by the state. The filaments or short fibers are laid out in a mesh through different equipment and processes, and then different fibers are interwoven with each other through needle punching and other processes. Intertwined and fixed to standardize the fabric, so that the fabric is soft, full, thick and stiff to meet different thicknesses to meet the requirements of use. According to the length of the yarn, it can be divided into filament nonwoven fiberglass geogrid factory price or short filament nonwoven geotextile. The tensile strength of the wire is higher than that of short wire. Because the fiber is soft, it has a certain tear resistance and has a good main role: reverse filtration, water filtration, and reinforcement. Specifications range from 100 grams per square meter to 800 grams per square meter. The main material is polyester fiber, which has excellent water permeability, filterability, durability and adaptability to deformation, as well as good flat drainage capacity. Geotextiles have outstanding temperature resistance. The anti-crack geotextiles not only can't agglomerate or soften at temperatures up to about 150℃, but also can maintain normal operation. Experiences indicate that glass fiber polyester wholesale fiberglass geogrid has the best function. Geotextiles should be used in practice. Geotextiles are made without any chemical additives in the production process. They are mainly non-woven geotextiles, and they are not treated with high temperature heating. It is one of the typical and qualified environmental protection construction materials. . Geotechnical materials that are not missing in geotechnical engineering. Facing the irreversible trend of globalization, how can geotextile companies in mainland China effectively respond to challenges, seize opportunities, and make their businesses truly part of the globalized global economy? Cloth use. Geotechnical tube bag technology is a brand-new environmental protection technology that global village technology and Hong Kong scientific research personnel have vigorously innovated and re-developed on the basis of absorbing advanced European and American low-carbon governance technologies and concepts and based on actual engineering applications. The technology integrates water inlet high quality gravel geocell, separation, filtration and sludge dewatering and solidification treatment. It is equipped with a fully automatic management system. Compared with the traditional process, its processing performance is more stable, the process is simpler, the effect is more superior, and the total investment and processing cost More competitive. The basic principle of the technology is to use the dynamic aperture of the material of the geotextile bag to form a filter structure and the liquid pressure in the bag. The addition of water purification agents promotes the separation of mud and water China dimple drainage board suppliers, and the water seeps out of the bag and the sludge remains. Inside the tube bag. The seepage water fully meets the relevant discharge standards and can be collected and recycled.
add to favorites	The price of geotextile is changing rapidly in the market	Cars - Economy cars
The price of geotextiles is changing rapidly in the market. Some products may have a lower price at the beginning, but with the continuous development of the market, their prices may be very high in the future. These types of The situation exists HDPE geocell manufacturers, but there are some situations that are completely different. For example, some products may have a very high price at the beginning, but when they come later, their prices will be very low. After such a situation, some people pay attention to the announced price of investment, they need to do more analysis to see what changes it will make in the future market, if it is a more and more in the future market If it is an expensive product, then it may also be restricted in many ways, but we must also know that products belonging to this type of bentonite geosynthetic clay liner for sale will definitely increase their market supply in the future. . While studying economics, we should all be very clear that if the supply in the market is relatively large, then the market will have a general demand for it, which will cause their demand prices to continue to decline, so under such circumstances, some people may I think that the price of plastic geocells manufacturers will definitely decline in the future market, because now many projects in our country will use these types of engineering materials. In order to meet people's needs in these areas, many manufacturers are now producing For such materials, when people expand their production over time, and when the social demand is still normal, the social demand continues to increase, and their expansion is not as good as our supply, so the price will fall. Of course, it is entirely possible to analyze from these aspects. In the future market, how will the price of high quality plastic geocells be? We will only analyze it according to the current situation. If it is in the future, his situation If it is completely different from what we are analyzing now, then it may happen, because all our considerations are now that people have expanded their production and society’s demand is general, and their prices will be obtained. Increase, if the situation goes to the opposite, then the price of geotextiles may be reversed in the market in the future.
add to favorites	How is the rationality of geotextile prices affected?	Cars - Economy cars
The utilization rate of geotextiles in construction projects has been very high, mainly because the effect after using geotextiles is remarkable, and it is not very high. It can also be said that in construction, polyester geogrid for sale is a relatively new type of material, and this material has many differences in function and price from some general materials. But after use, it can achieve the effect that general materials can not achieve. Now the sale of geotextiles in construction malls is very hot. For many builders, no matter what kind of buildings are in construction, they will choose to use geotextiles. Because after using the high quality polyester geogrid, it can play some better results, especially in the following aspects. Geotextiles have high mechanical strengths such as tearing, bursting, puncturing, etc. Geotextiles are widely used in many environments. Geotextiles are conducive to construction, can effectively reduce joints, reduce the probability of leakage caused by construction, and shorten the construction period. For users using geotextiles, the price of geotextiles is more important. In the process of purchase, you will find that in addition to the above factors, there are three reasons that affect the price of geotextiles. Cost of raw materials: The raw material polyester chips used to make filament geotextiles are extracted from petroleum, and the price of petroleum is controlled by PetroChina and Sinopec in addition to the international situation. The cost of production and processing: During the production of filament geotextiles, the cost of labor, water and electricity, the normal loss of products, and tax costs must be accounted for, which virtually affects the price of waterproof bentonite geosynthetic clay liner for sale products. Cost of transportation: In the process of transporting waterproof geotextiles, vehicles and manpower are needed, which is also an important factor affecting the price of geotextiles. The use of geotextiles in the construction of the building can provide a certain degree of protection for the foundation, because the protection of the land must be achieved during the initial construction of the building, and sometimes it is easy to cause soil loss during the construction process. However, after using high quality bentonite geosynthetic clay liner, it can play a better protection effect. And the use of geotextiles, cost-effective is also very high. Geotextile is not only very reasonable in price, but also very effective.
add to favorites	Geotextile has high tensile strength and elongation	Cars - Economy cars
Anti-seepage characteristics: good aging resistance, large temperature range, high puncture resistance, large friction coefficient, suitable for water conservancy, chemical industry, construction, transportation, subway, tunnel, garbage disposal punishment field, etc. Functional anti-seepage HDPE geomembrane for sale is mainly influenced by needle punching or hot-adhesive forming, which has high tensile strength and extensibility. When combined with plastic film, it not only increases the tensile strength and puncture resistance of plastic film Ability, and because the non-woven fabric is rough outside, it increases the friction coefficient of the battle surface, which is conducive to the stability of the composite geomembrane and protective layer. The prices of products are rapidly changing in the market. Some products may have a lower price at the beginning, but with the continuous development of the market, their prices may be very high in the future. These types of situations There are, but there are some situations that are completely different. For example, some products may have very high prices at the beginning, but when they come later, their prices will be very low, so considering that After the situation, some people pay attention to the price of the investment and need to do more analysis to see what changes it will make in the future market. If it is an increasingly expensive one in the future market Products, then he may have restricted production in many ways, but we must also know that products belonging to this type of HDPE geomembrane manufacturers will definitely increase their market supply in the future. Of course, it is entirely possible to analyze from these aspects. In the future market, how will the price of geotextiles be? We will only analyze it according to the current situation. If it is in the future, his situation If it is completely different from what we are analyzing now, then it may happen, because all our considerations are now that people have expanded their production and society’s demand is general, and their prices will be obtained. Increase, if the situation goes to the opposite, then the price of high quality HDPE geomembrane may be in the market in the future.
add to favorites	Demystifying geotextile reinforcement method and construction requirements	Cars - Economy cars
Widely used in geotechnical engineering such as water conservancy, electric power, mines, highways and railways: filter materials for soil separation; drainage materials for beneficiation of mines and mines; drainage materials for foundations of high-rise buildings polyester geogrid manufacturers; anti-scouring materials for river dams and slope protection; 1. Reinforcement materials for airport runway foundations, reinforcement materials for road construction in swamp areas; frost and frost-resistant insulation materials; and anti-cracking materials for asphalt pavements. Geotextile reinforcement method and construction requirements: Geotextile is used as a reinforcing material to reinforce the foundation. Its function is similar to flexible firewood. (The log is made of logs or bundled tipping materials, which is spread on the bottom of the embankment, so as to expand the foundation to disperse the load and maintain the stability of the embankment base.) In the embankment with high groundwater level and soft soil foundation high quality uniaxial plastic geogrid, padding earthwork is used The stiffness of the roadbed reinforced by cloth is favorable for drainage. In high-filled embankments, proper layering can be used for padding; padding geotextile on soft foundation can make the load distribution even. Material: Geosynthetics should have the advantages of light weight, good overall continuity, high tensile strength, corrosion resistance, good anti-microbial erosion, and convenient construction. Non-woven uniaxial plastic geogrid for sale should have small pore diameter and good permeability. The texture is soft and can combine well with soil. The width, quality, thickness, tensile strength, burst strength and permeability coefficient of the selected geosynthetics should meet the design requirements. Construction: Lay on the leveled under bearing layer according to the full width of the bottom of the embankment, straighten and smooth when flattening, close to the under bearing layer, no distortion, wrinkle, overlap. When paving on slopes fiberglass geogrid factory price, a certain degree of tightness should be maintained (U-shaped nails can be used to control). When laying the geopolymer, sufficient anchor length should be left on each side of the embankment, folded back to cover the compacted packing surface. In order to ensure the integrity of the geosynthetics, when using the lap method to connect, the lap length should be 0.3 ~ 0.9m; when using the seam method, the bonding width is not less than 50mm, and the bonding strength is not lower than the geosynthesis The tensile strength of the material. In the field construction wholesale fiberglass geogrid, on the one hand, it should be noted that the geosynthetics must be repaired immediately when damaged, on the other hand, the upper and lower joints should be staggered alternately, and the staggered length should not be less than 0.5m. During the stacking and laying of geosynthetic materials, try to avoid prolonged exposure and exposure to avoid performance degradation. The quality of the laying should meet the specifications. In soft soil and swamp areas, where the foundation is wet and soft and the groundwater level is high, treatment with cushions and covering geotextiles will receive better results. In construction, the geotextile is paved with high quality gravel geocell on the base and folded along the slope, so as to cover the embankment paving, which can not only improve the rigidity of the base, but also help drainage, and redistribution of foundation stress to increase the stability of the roadbed.
add to favorites	Different characteristics of towel weaving	Cars - Economy cars
Our factory specializes in towels, bath towels, square towels, pillow towels, towel covers, floor towels, tea towels, sets of towels, microfiber towels, napkins, broken towels, advertising purchase multicolor microfiber magic cooling towel and other products. The following briefly introduces the characteristics of towel weave. The difference between towels and general fabrics is that in addition to warp yarns, there are terry yarns, which are loose loops made by special processing techniques. In contrast to general fabrics, one weft yarn is firmly woven in with a comb. Towel fabric is to weave two weft yarns at intervals, while the third weft yarn is woven in while weaving the three yarns with a comb. Generally, the warp yarn of the fabric is firmly straightened, the ground warp yarn of the microfiber magic cooling towel factory is firmly straightened, and the pile yarn is loosely splayed. When the comb is woven, the third weft yarn is entangled with the pile yarn, only the comb The striking part is drawn into looped yarn, forming loose loops.
add to favorites	What are the factors that shrink the fabric	Cars - Economy cars
Shenzhen Color Textile Technology Co., Ltd is a professional manufacturer specializing in towels, bath towels, square towels, pillow towels, towel quilts, floor towels, tea towels, set towels, microfiber towels, napkins, broken towels, advertising China instant cooling relief cool towel. There are many types of products at reasonable prices. Shop! Factors causing shrinkage of fabric: ①Different raw materials of fabrics have different shrinkage rates. Generally speaking, for fibers with high hygroscopicity, the fiber expands after immersion in water, the diameter increases and the length decreases, the shrinkage rate is large. If the viscose fiber has a water absorption rate of up to 13%, and the synthetic fiber fabric has poor moisture absorption, its shrinkage rate is small. ②Different fabric density and shrinkage rate are different wholesale microfiber instant magic cooling towel. If the density in the latitude and longitude direction is similar, the shrinkage in the latitude and longitude direction is also close. For fabrics with high warp density, the warp shrinkage will be larger. Conversely, for fabrics with weft density greater than warp density, weft shrinkage will be greater. ③The thickness of the fabric yarn is different, and the shrinkage rate is also different. The shrinkage rate of the fabric with thick yarn count is larger, and the shrinkage rate of the fabric with fine yarn count is smaller. ④Different fabric production processes have different shrinkage rates. Generally speaking, during the weaving, dyeing and finishing process of fabrics, the fiber must be stretched many times, the processing time is long, and the shrinkage rate of the fabric with large tension is large, and the reverse is small.
add to favorites	How to lay geomembrane in order to achieve good results in windy environment	Cars - Economy cars
When laying in a windy environment, how can it be laid to achieve good results in a windy environment, and how can it be laid flat in a windy environment? Now find several methods for you in practice: Geotextiles should be stored, transported and handled before laying. Geotextile rolls should be avoided and inspected for damage before installation and deployment. Geotextile rolls should be stacked in a place where there is no water accumulation. And the identification label of the roll can be seen; the GCL geosynthetic clay liner factory price roll must be covered with an opaque material to prevent ultraviolet aging. During storage, the integrity of the label and the integrity of the information must be maintained; during transportation, the geotextile roll must be protected from damage, and the geotextile roll that has been physically damaged must be repaired. Geotextiles that are severely worn cannot be used. Any geotextile that comes into contact with leaking chemical reagents is not allowed to be used; The laying method of bentonite geosynthetic clay liner factory price in windy environment; use artificial to roll along the wind direction; then lay it, then press it with a woven bag filled with soil, the cloth surface should be smooth, and the deformation allowance should be kept properly; Installation usually uses lap, stitch and weld several methods. The width of stitching and welding is generally more than 10 ~ 15cm, and the width of overlap is generally more than 20cm. Geotextiles that may be exposed for a long time should be welded or stitched. Suture of geotextile in strong wind environment All sutures must be carried out continuously and the suture must be strong. Before overlapping, the geotextile must overlap by 150mm. The stitches are at least 25 mm away from the selvage (the exposed edge of the material). The seamed bentonite geosynthetic clay liner for sale seams include a one-line chain-lock stitch. The thread used for sewing should be a resin material with a tension of more than 60N, and it has the chemical resistance and ultraviolet resistance equivalent to or exceeding the geotextile. Any "leak stitch" on the sewn geotextile must be re-stitched where it is affected. In short, the laying progress in a windy environment is slower than that in normal weather, and it must be laid well. Responsible for re-laying will cause great trouble and waste our financial and material resources.
add to favorites	Choice of towels	Cars - Economy cars
For color towels of various textures, cotton low price multicolor sports instant cooling towel with good water absorption and strong air permeability are still the first choice for skin care. When selecting pure cotton towels, first look at the light to see if the color of the towel is even and soft. If the color is too bright, it is doped with polyester or other fibers. At the same time, feel the softness of the towel with your hands. If the hardness is uneven, there are hard stubble, or simply hard, it is not pure cotton. Two cotton threads can also be drawn from it. If the sound break is more brittle, it means that the quality is good, and if there is no brittle sound, it means that the quality is poor. Poor-quality cotton microfiber magic cooling towel manufacturer are often not 100% cotton, but doped with a considerable proportion of chemical fibers, easy to fluff and pilling, used to wash the face, obviously will irritate the skin, so buy cotton towels with guaranteed quality Should still go to a special store or supermarket to buy.