Colored Perforated Plastic

Normally, to perforate a color plastic sheet is difficult because if we do not control the pressure of the perforating machine well, there will be white lines between the perforated holes of the plastic perforated. CN perforated plastics has made certain rule of perforation according to different grade of plastic sheets,different thickness of plastic sheets and at the same time we do the chemicial test to know the sheet grade. By doing so, the perforated plastic sheet will keep it color.