What Is Waterproof Canvas

Waterproof canvas breaking strength, tear elongation, tear strength is much better than the traditional waterproof tarpaulin, is the international popular green PVC waterproof canvas, also known as three anti-canvas, painted canvas, waterproof canvas, mildew canvas, cold Canvas, anti-aging canvas, anti-static canvas and so on.

Overview of waterproof canvas

Chemical Name: Wet Polyvinyl Chloride Artificial Leather

Product Name: waterproof nylon cloth

Referred to as waterproof nylon cloth or coated cloth

Waterproof canvas classification editor

Waterproof canvas is a special process from the processing for waterproof or moisture, moisture, cold canvas, generally refers to the series of plastic cloth. Is made of fiber fabric and chemical filling material, after dip, coating, scraping, drying, cold and other production processes made of. The standard material composition of the series of waterproof canvas is made of high strength tensile polyester knitted fabric, high quality resin powder, plasticizer, stabilizer, the amount of calcium powder with a small amount of other chemical raw materials processing, 100% waterproof The Most of the northern region is called the sheet, and some areas of the south are also called drapes, tarpaulins and tarpaulins. PVC coated cloth, waterproof nylon cloth and so on. 

PVC coating cloth is the main component of PVC (PVC), PVC canvas processing in the manufacturing process to increase the plasticizer, anti-aging agent and other auxiliary materials to enhance its heat resistance, toughness, ductility, surface coating It has the advantages of non-flammability, high strength, weather resistance and excellent geometrical stability. It also has the advantages of non-flammable, high-strength, anti-mildew and anti-mildew, anti-mildew and anti-aging agent. , Wear, durable, cold, anti-aging, and other natural properties.

Waterproof nylon cloth with excellent anti-mildew, flame retardant, 100% waterproof, relative to other canvas more waterproof, good low softness, high strength, strong pull, relatively light. The main processing method is high temperature heat.

Production process editor

There are two kinds of waterproof canvas production technology, one is the horizontal machine machinery production, is the kind of heavy-duty large cylinder, put the sheet into the material and then put out on the leather belt, pressed through the heavy cylinder at the bottom of flattening, And then pull the dryer drying, and then trimming, sub-circle, packaging. One is the vertical machine machinery production, the cloth straight into the raw material box pulled out, on the sheet of adhesive material is high purity PVC material, and then both sides have been straightened through the knife with a knife, with a knife scraping After drying machine drying, trimming, sub-circle, packaging. There are two kinds of dryers, one is to use electric, one is the boiler. Horizontal machine production of PVC coated canvas than the vertical production of PVC coated canvas is cheaper, because the horizontal machine in the production of raw materials on the requirements than the vertical production of raw materials to be low, horizontal machine production can be What kind of compound can be put up to suppress, but the vertical machine production can not, and the requirements of raw materials, raw materials must be from a certain degree of purity. Often vertical production of PVC canvas to be slightly more expensive, canvas products are also high purity. [2]