The production process and characteristics of PVC tarpaulin
PVC coated cloth (waterproof tarpaulin), also known asPVC coated cloth.
1. Appearance: good color, shiny and reflective; one side is flat and smooth, and the other There are some granular objects on one side, indicating that the resin ingredients are properly added and the temperature is suitable; there are no pinholes, the resin has high density, good anti-aging, and long service life.
2. Tension: Depending on the process, canvas strives to improve the material ratio , so that the destructive ability to the fabric is small, the pulling force will be better; the warp and weft density of the yarn is high, the pulling force will be stronger.
3. Waterproof performance: 100 % waterproof performance, good glue, there will be no pinholes in the canvas, high-quality production materials. The addition of materials, the amount of resin content, and the density all determine the performance ofPVC tarpaulin.
4. Feel: It feels very soft, although it feels average in thickness. In fact, the thickness has met the requirements, but because of the high resin content and good processing skills, it feels very soft and does not feel rough.
Production process:
Using vertical machine production, vertical machine mechanical production, straighten the cloth and put it into the raw material box and pull it out. The glue material glued on the tarpaulin is high purityPVC material, and then both sides have been straightened and scraped with a knife. After scraping, it is dried in a dryer, trimmed, circled, and packaged. There are two types of dryers, one is electric and the other is boiler. Vertical machines have high requirements for raw materials, and the raw materials must have a certain degree of purity. PVC canvas produced by vertical machines is often slightly more expensive, and the purity of the canvas products is also high.
Environmental performance:
It uses polyester filament as the base fabric, and the appearance is PVC double-sided coating. It is made of high-quality environmentally friendly resin, with a smooth surface and bright colors. Waterproof, fireproof, anti-corrosion, mildew-proof, cold-resistant, high-temperature resistant, UV-resistant, anti-aging and other properties;
Product features:
Waterproof, sun-proof, mildew-proof, made of reinforced wire , tear-resistant, cold-resistant, high-temperature resistant, etc.;
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