How to distinguish the advantages and disadvantages of tarpaulin? The characteristics of PVC plastic cloth

How can tarpaulin be divided into good and bad? Identify the quality of tarpaulin methods, I believe that a lot of transportation, do goods yard friends know PVC coated plastic cloth, PVC waterproof tarpaulin, because this is the industry must know the cover goods equipment. Because the canvas is sheltered from wind and rain, as well as durable and environmentally friendly, logistics companies, storage terminals, factories, farms and most enterprises need to cover goods in large quantities. In recent years, PVC coated plastic cloth is widely used in car cover cloth, ship cover cloth, freight yard cover cloth, train cover cloth, construction site cloth, crop cover cloth, machine cover, camping tent and so on, the use is very wide.

PVC coated plastic cloth is an excellent product in tarpaulin, with excellent mildew resistance, obvious water resistance, more waterproof than other canvas, good low softness and softness, high strength, strong tension, anti-corrosion, anti-aging, relatively light and other characteristics; Additive mode: hot closing machine, sewing machine. To judge the good and bad of a PVC coated plastic cloth, the main concerns are several points:

1. Appearance. Excellent PVC coated plastic cloth color is good, very bright; One side is smooth and smooth, and the other side has some granular objects, indicating that the resin composition is properly added and the temperature is appropriate; No pinhole, high resin density, good aging resistance, long service life.

2. Tension. According to the different process, the canvas is very careful in the material ratio, and it is very suitable, so that the damage ability of the cloth is small, and the tension will be better; The yarn has high warp and weft density and good tension.

3. Waterproof performance. The waterproof performance is good, the glue is good, the canvas will not appear pinholes, indicating that the production material is very good. In addition to the material, the resin has many components, high density and good waterproof performance.

4. Feel. It feels very soft, although the thickness feels general, but in fact the thickness has hit the requirements, just because the resin composition is high and the processing technology is good, so it feels very soft in the feel and will not feel rough.

5. Production process. PVC coated plastic cloth is produced by vertical machine, which is mechanically produced by vertical machine. The cloth is straightened into the raw material box and pulled out. The viscose material on the tarpaulin is PVC material with high purity. There are two kinds of dryers, one is electric burning, the other is to use a boiler. Vertical machine has high requirements for raw materials, and must have a certain purity for raw materials. Often PVC canvas produced by vertical machines is slightly more expensive, and the purity of canvas products is also high.

6. Environmental performance. PVC coated plastic cloth with polyester filament as the base cloth, the appearance of PVC double-sided coating, selected excellent environmental protection resin, smooth surface, bright color, with waterproof, fire, corrosion, mildew, cold, high temperature resistance, anti-UV, anti-aging and other properties.

Master these aspects, basically you have a certain choice of eyes, a glance can judge good or bad.

Post time: 2023-10-07 03:47:37