What are the raw materials for making Profile Pvc?

There are many kinds of raw materials for Profile Pvc. Here is a brief introduction to the specific types of raw materials.

The first is the blank. The blank is a white Wall Corner-shaped product made of polymerized Wall Corner and twisted and woven. This is the most basic raw material for Profile Pvc production. The material and quality of the blank largely determine the quality of the Profile Pvc product.
Then there are the coating materials on the surface of the Profile Pvc, which are mainly divided into two types: urine glue and emulsion. There are other less commonly used materials such as PVC plastic and silica gel. The common feature of these raw materials is that they have very good alkali resistance.
Then there is the paper tube. The paper tube of the Profile Pvc is in the center of each roll of product during the production process, which plays a role in reinforcement and support. The material is hard paper or mixed with other materials in the middle. There are multiple specifications for weight and length.
The last is packaging, which is divided into hard plastic film, soft plastic film, plastic woven bag, carton, etc., and is generally selected according to specific requirements.