PVC windowsill plate production line PVC windowsill board production line, thePVC plastic production process as follows: 1. Mixing - twin-screw extruder - mold - Vacuum stereotypes - Cooling - Correction - Traction - Cutting - unloading - coating. 2. This production line has highly reliable, high output, long life, the main electrical parts are imported, equipment, products which is manufactured has the width: 500-1000mm, thickness: 20-40mm, smooth surface coating after the elegant appearance, is the ideal decoration material.
