The raw material of PE tarpaulin generally refers to colored striped cloth, which is coated with PE film on both sides of PE woven cloth, and polypropylene woven cloth is also used. Its 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 one use. The disadvantage is that it is easy to wear, and the advantage is that it is light in weight, clean and pollution-free. It is generally used for temporary storage of goods to prevent rain and dust, and is not suitable for long-term use in open air. 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-fungal agent, anti-aging agent, antistatic agent, etc. A variety of chemical additives, plasticized at high temperature. It has the properties of waterproof, mildew, cold resistance, aging resistance, anti-static, etc.; and the breaking strength, tear elongation, tear strength of this product are much better than traditional tarpaulin; the product appearance is gorgeous and colorful, which is pleasing to the eye. The surface is specially treated for anti-skid effect. It is an internationally popular waterproof canvas with a large width. 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 pinhole water leakage. And can produce products with different functions, different colors, and different thicknesses according to user needs.
