Shenzhen Xinfengyuan Plastic Products Co.,Ltd
PE plastic bag/PE bag:
Size because there is no independent macromolecular structure polymer, so there is no elasticity and plasticity, insoluble and melting, swelling, hardness and brittleness. Shandong plastics are two kinds of structure of polymer, made of linear polymer is thermoplastic, is made of size polymer thermosetting plastic.
(1) most of the shandong plastic light, chemical stability, no rust;
(2) good resistance to impact;
(3) has good transparency and abrasion resistance;
(4) by good insulation and thermal conductivity is low;
(5) general formability, good coloring, processing cost is low;
6. Most of the plastic heat resistance is poor, thermal expansion rate is big, easy to burn;
All landowners size stability, easy to deformation;
Today the majority of plastic poor low temperature resistance, low temperature brittle;
Pet-name ruby easy aging;
Attending some plastic soluble in solvents.