Knowledge

Now PVC film has been widely used everywhere, why so popular?

PVC is polyvinyl chloride, and PVC film is a kind of PVC thermal shrinkage film, this film is generally used in small commodity packaging...

The composition of various raw materials in the formulation of PVC film is different, the product performance after forming the film is also different.

PVC film stretching production, in the calender production line or special drawing machine.

Polyvinyl chloride (PVC) was first synthesized by Baumann in a sealed tube in 1872.

PVC film polymer first begins to undergo thermal degradation or thermal oxidative degradation in the presence of oxygen...