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There are many types of sandwich cloth, generally: PVC sandwich cloth, EVA sandwich cloth, rubber sandwich cloth, TPU sandwich cloth, etc. The more common thing in life is PVC sandwich cloth, which has a lot to do with its material (PVC).
PVC is a chemical material, its main component is polyvinyl chloride, its advantages are: good insulation performance, good chemical stability, acid and alkali resistance, relatively mature manufacturing process, relatively low price, etc., and has a certain resistance High and low temperature characteristics.
There are also many kinds of materials for the mesh cloth in the middle of the sandwich cloth. According to the material, there are two types of polyester and nylon; according to the strength, it can also be divided into two types: general yarn and high-strength yarn; Semi combed, carded, warp knitting and weft knitting etc.
In addition, in order to meet the different needs of different users, merchants have selected various mesh cloths with different yarn weaving densities, and weaved various mesh types and patterned mesh cloths according to the classification of mesh cloths, and produced various specifications. Sandwich fabrics of varying thickness, color and strength.
Uses of PVC sandwich cloth:
1. Decorative sunshade canopy, exhibition canopy;
2. Membrane structure buildings and various temporary building roofs;
3. Various car covers, software compartments and storage and transportation covers;
4. It is widely used for turnover box auto parts and trolley canopy to prevent light, rain and dust.
