The advantages of plastic packaging materials:
1, with excellent transparency and smoothness, good display effect.
2, the surface decoration performance is good, can be printed without surface treatment, easy to suppress patterns, easy to metal treatment (vacuum coating metal layer).
3. It has good mechanical strength.
4. The barrier performance of oxygen and water vapor is good.
5, good chemical resistance, can withstand a variety of chemical substances erosion.
6, non-toxic, reliable health performance, can be packaged in food, medicine and medical equipment, and can be sterilized by Y ray [span].
7. The adaptability to environmental protection is good. It can be recovered economically and conveniently. When burning waste, no harmful substances will be produced. Such sheets are considered to be ideal packaging materials in line with (ROSH) environmental protection requirements.