Vacuum Forming PP Laser Engraving Plastic Sheets Smooth Surface Cold Resistant

Factory Hot Sale High Quality PP Plastic Sheet for Vacuum Forming

Material of thick suction-PP

PP sheet material is mainly made from polypropylene resin through adding all kinds of color master batch, flexibilizer and optical brightener, mixing, plasticizing extruding, calendaring, cooling, towing and winding. PP plate has feature: nonpoisonous, no smell, sanitary, high mechanical strength and good barrier property, etc. It can be adapted for packaging in the field of industry, agriculture and fruits, and so on. The surface of tray made from anti-slip PP sheet is smooth, beautiful and is very popular with user. PP sheet can also be adapted to packing high cold-resistant frozen food, such as ice cream box, dumpling box and Tang-Yuan box, and so on.

PP by vacuum forming have features: environmental protection, good looking, paintable by screen printing and offset printing, bronzing, high temperature-resistant, anti low temperature, transparent , and flexible for bending. The product is consistent with the standard of food testing and can be microwaveable.
The shortage of PP by vacuum forming: low dimensional accuracy, low rigidity, bad weather ability, easy to release copper pollution and shrink, easy to be aging, fragile and deformable after demoulding.