29.What do you know about pvc tarpaulin?

What do you know about pvc tarpaulin?

PVC tarpaulin is a kind of plastic tarpaulin, is short for Polyvinyl Chloride material, PVC (PVC) resin is a thermoplastic polymer polymerized by Vinyl Chloride Monomer (VCM). Is polyvinyl chloride resin as the main raw material, adding the right amount of anti-aging agent, change agent, etc., through mixing, calending, vacuum blister and other processes. PVC is an amorphous polymer, containing crystallinity of 5%- 10% microcrystals (melting point 175 degrees). PVC molecular weight, crystallinity, softening point and other physical energy with polymerization reaction conditions (temperature) change. With PVC resin as the base material, and mixed stabilizer, plasticizer, filler, colorant and modification agent and other additives.

1.PVC tarpaulin should be used to avoid sharp device scratches fabric, resulting in a decrease in waterproof performance of fabric.

2.PVC tarpaulin handling process should try to pay attention to uniform force, to prevent damage to the outer packaging, prevent brute force tear insulation quilt.

PVC tarpaulin should be checked before spreading the ground, remove sharp objects, to prevent thermal insulation from being damaged by the surface fabric.