What is calendaring pvc film

1.The main raw material
PVC resin is the main components for the calendered PVC films, the rest are plasticizers, stabilizers, titanium dioxide and colorants, etc.

2. The main equipment
1）Sieving apparatus
2）conveyance system for PVC resin

3）slurry metering grinding system
4） Automatic weighing devices and a quick mixer

5）Internal mixing device
6） Swing feeding apparatus and filter press
7） Calendar and equipment for pulling films
8） Film expansion equipment, slow cooling equipment, and cooling equipment
9）Cooling system and embossing device

10）Devices for traction and cutting
11）Fixed-length crimping machine
12）Calender and attached machine electrical control

3. important issue in production
Inspection of the raw material is necessary during the whole process.
Keep the ground clean and dust-free.
It is essential to control the cooling water temperature