Views:1 Author:Site Editor Publish Time: 2020-09-16 Origin:Site
Many people don't know the difference between PE tarpaulin and PVC tarpaulin. Literally speaking, PE and PVC are definitely not the same. The following essentially explains the difference between these two tarpaulins.
PE tarpaulin raw materials generally refer to colored strips. PE film is coated on both sides of PE woven cloth, and polypropylene woven cloth is also used. The production process is: wire drawing-circular woven cloth-double-sided coating. The waterproof performance of this kind of tarpaulin is poor, and the waterproof performance is generally not guaranteed after using it once. The disadvantage is that it is easy to wear and the advantage is that it is light in weight, clean and pollution-free.
PVC tarpaulin is polyester filament base cloth and double-sided coated with PVC paste resin. Because it is a dipping process, it is formed at one time. There is PVC slurry in the gap of the cloth, so it has good waterproof performance. Its production process: polyester filament cloth -Dip coating-drying and setting-calendering and cooling-rewinding. Now the tarpaulin on the truck, the storage yard and other rainproof products are made of PVC tarpaulin. PVC material has good rain resistance, PVC has good durability, and the anti-aging resistance of pvc tarpaulin is much better than that of PP and PE tarpaulin.
The production of PE tarpaulin generally uses HDPE (high-density polyethylene). This material has a higher service temperature, hardness, mechanical strength and chemical resistance. Polyethylene is suitable for hollow blow molding, injection molding and extrusion of various products (hard), such as various containers, nets, and packing tapes, and can be used as cable coatings, pipes, profiles, sheets, etc.
PVC tarpaulin is a plastic-coated high-strength polyester waterproof cloth based on high-strength polyester canvas, coated with polyvinyl chloride (PVC) paste resin with speed-increasing agent, anti-mold agent, anti-aging agent, antistatic agent, etc. Various chemical additives, plasticized at high temperature. It is waterproof, mildew-proof, cold-resistant, aging-resistant, anti-static, etc.; and the breaking strength, tearing elongation, and tearing strength of this product are much better than traditional tarpaulins; the appearance of the product is colorful and pleasing to the eye. The surface is specially treated for anti-slip effect. It is an internationally popular waterproof cloth. Its width is extra large, reaching 2 meters wide. When processing the finished product, it can reduce the seam and improve the quality. It can be heat-sealed and spliced to avoid the worry of sewing pinholes. . We can also produce products with different functions, colors and thicknesses according to user needs.