Tarpaulin manufacturers introduce the production process and characteristics of tarpaulin

      The PVC tarpaulin is produced by a vertical machine, which is mechanically produced by a vertical machine. The cloth is straightened and put into the raw material box to be pulled out. The viscous material on the tarpaulin is a high-purity PVC material, and then both sides have been straightened by the machine. Knife scraping, after scraping with a knife, it is dried in a dryer, trimmed, divided into circles, and packaged. There are two kinds of dryers, one is to use electricity, the other is to use a boiler. Vertical machines have high requirements for raw materials and must have a certain degree of purity for raw materials. The PVC canvas produced by the vertical machine is often slightly more expensive, and the purity of the tarpaulin product is also high.

Appearance: Good color and luster, shiny and reflective; one side is flat and smooth, and the other side has some granular objects, indicating that the resin component is added properly and the temperature is right; there are no pinholes, the resin has high density, good aging resistance, and long service life.

Tensile force: According to different processes, the canvas has been striving for perfection in the material ratio, so that the less damage to the fabric, the better the tensile force; the higher the warp and weft density of the yarn, the stronger the tensile force.

Waterproof performance: 100% waterproof performance, good glue quality, the canvas will not appear pinholes, good production material. The addition of materials, resin composition, and density all determine the performance of PVC waterproof cloth.

Hand feeling: It feels soft to the touch. Although it feels normal in thickness, the thickness has actually reached the required thickness. It is just because the resin composition is high and the processing technology is good, so it feels very soft in the hand and does not feel rough.

Environmental protection performance: PVC tarpaulin is based on polyester filament, with PVC double-sided coating, selected environmentally friendly resin, smooth surface, bright color, waterproof, fireproof, anti-corrosion, anti-mildew, cold and high temperature. Anti-ultraviolet, anti-aging and other properties; widely used!