Which scenarios are suitable for PE tarpaulin and PVC tarpaulin, and what is the difference?

Are pe and pvc tarpaulins good? The difference between pe tarpaulin and pvc tarpaulin, many people do not know the difference between PE tarpaulin and PVC tarpaulin, just literally, PE and PVC are undoubtedly different.

PE: The chemical name is polyethylene, which is a semi-crystalline thermosetting raw material, which is the raw material for the production of PE tarpaulins. So what are the characteristics of PE?

We have learned that polyethylene is odorless, non-toxic, feels like wax, has high-quality cold resistance, good water absorption, good insulation performance, can be used normally at -70 to -100 ℃, and has good organic chemistry stability.

HDPE (high-density polyethylene) is generally used in the production of PE tarpaulins. This kind of raw material has high application temperature, good strength, structural mechanical compressive strength and chemical resistance. Polyethylene is suitable for hollow injection molding, injection molding processing and extrusion of various products (hard), such as various utensils, nets, plastic packing tapes, and can be used as cable cladding, pipe fittings, pvc profiles, plastic sheets, etc. .

PVC tarpaulin is a plastic-coated high-strength polyester fabric tarpaulin, which is a needle-punched non-woven fabric made of high-tough polyester white canvas, coated with polyethylene (PVC) viscous epoxy resin, plus growth rate agent, mildew remover, A variety of chemical additives such as anti-aging wetting agents and antistatic agents are melted at high temperature. It has the properties of waterproof, mildew removal, low temperature resistance, anti-aging, anti-static and other properties; and this product is much better than traditional tarpaulin in terms of rupture strength, tear elongation, and tear strength; the appearance of the product is colorful and refreshing. . The surface layer is developed uniquely to solve the anti-slip effect on the ground. It is an internationally fashionable waterproof cloth, and the width is super large, reaching two meters wide. When producing and processing finished products, it is necessary to reduce the seam and improve the quality. It can be assembled by heat sealing, eliminating the need for sewing. Needle eye seepage worry. And according to the needs of customers, we can produce products with different functions, different colors, and different thicknesses.

The raw material of PE tarpaulin generally refers to woven cloth, which is coated with PE film on both sides of the PE woven bag, and is also effective in polypropylene woven bags. The production process is: metal wire drawing - circular loom - double-sided lamination. This type of tarpaulin has poor waterproof performance. Generally, it is afraid to ensure the waterproof performance after one use. The disadvantage is that it is easy to wear and tear.

PVC tarpaulin is a polyester filament elastic fabric with double-sided coating of PVC paste epoxy resin. Because it is a hot-dip galvanizing process, it is formed once, and there is PVC slurry in the gap of the cloth, so it has good waterproof performance. Its production process : Polyester silk cloth - hot-dip galvanized coating - air-drying and setting - polishing and cooling - unwinding. Nowadays, the tarpaulins on large trucks, stacking yards and other waterproof and rainproof tarpaulins are all made of PVC tarpaulins. PVC material has good waterproof and rain resistance, PVC has good hardship and labor resistance, and the aging resistance of pvc tarpaulin is much better than that of PP and PE tarpaulin.