Textile fabrics become functional fabrics after finishing by a new process. Functional fabrics are mainly waterproof, windproof, breathable, moisture-permeable and other functions, so that it can meet various needs and be widely used. It is widely used in industry, widely used in automobile logistics transportation, minerals, factories, machinery cover goods, docks and so on.
There are the following types of automotive tarpaulin materials:
Canvas: A thick cotton or hemp fabric. Canvas is usually divided into thick canvas and thin canvas two types.
Thick canvas, also known as canopy cloth, fabric fast folding, with good waterproof performance, used for car transport and open-air warehouse cover and field tent. (The main material used in domestic automotive tarpaulin)
PE cloth: PE tarpaulin raw materials generally refer to color strip cloth, PE film is coated on both sides of PE woven cloth, and polypropylene woven cloth is also useful. The waterproof performance of this cloth is poor, and the waterproof performance is not guaranteed after a general use, the disadvantage is that it is easy to wear out, and the advantage is that its weight is light, clean and pollution-free.
PVC cloth: It is polyester filament cloth and double-sided coating PVC paste resin, because it is a plastic dip process, a molding, there are PVC paste inside the gap of the cloth, so the waterproof performance is good, and now the cloth on the truck, the storage yard and other rain supplies are made of PVC cloth.
PVC material rain resistance is good, PVC labor resistance is good, the aging resistance of cloth is far better than PP, PE cloth.
The main forms of using car tarpaulin in different cars:
1, make the semi-closed car or trailer into a closed car - warehouse rail car, warehouse grid car, semi-hung car, etc
2, to prevent the transport of goods (soil, salt, sand, grain, fertilizer and other bulk materials) blown by the wind or sunshine rain. Railcar, high railcar, etc
3, directly cover the goods -- semi-trailer
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