Supply Zhuhai awning cloth cover goods wholesale waterproof canvas fabric Lee

Supply Zhuhai awning fabric cloth cover goods benefit tarpaulins Wholesale purposes: for harbor airport terminal station open storage dumps were covered with; to build temporary granary and a variety of crops covered outdoor use; can be used for electric power construction site etc. various sites set up temporary sheds, temporary warehouse of material; available in cars, trains, ships, cargo ships cargo tarp, after the long-term test, waterproof canvas quality is very good. Features: excellent cold performance, 100% waterproof canvas. Lightweight, durable, life expectancy of 5 to 7 years; wind and water, play a role in cold and warm, the product also has anti-aging, anti-static properties; and the product breaking strength, tear elongation, tear strength is much superior traditional tarp. PVC coated fabric production process production process, there are two, one is the horizontal machine machinery production, is the kind of heavy-duty large cylinder to the sheet material and then after that it put on the Pila tape, by pressing the large cylindrical bottom heavy flatten, and then pull the dryer drying, and then trimming, ring and packaging. One is vertical machines for the production of the cloth stretched into the raw material tank pulled by the adhesive substance on the sheet-like material is of high purity PVC material, then both sides have been stretched too Machine Knife with Knife After the over-dryer drying, trimming, ring and packaging. Dryer, there are two, one is the power to burn, one is to use the boiler. Horizontal machine production of PVC plastic canvas than vertical machine production of PVC plastic canvas cheaper, because the horizontal plane in the production of raw material requirements on raw materials than the vertical plane to be lower, horizontal machine production can be What kind of gum can be put up repression, but can not be a vertical machine production, high requirements for raw materials, raw materials must be from a certain degree of purity. Often vertical machine production of PVC canvas to be slightly more expensive, the purity of the product is also high canvas.