Blending and reduce the cost of plastic waste plastic

Blending reduce the cost of plastic resin with low price in the resin refers to the high prices or waste plastic, in order to achieve the purpose of cost reduction process. And reduce the cost of plastic filling compared to the cost decline is not very big, but has the advantages of less influence on their own performance.

epoxy resin filled with similar PF, packing is one of the indispensable component. With its main purpose is to reduce cost, increase the viscosity, lower heating temperature, lower thermal expansion and shrinkage after hardening, improve adhesion, increase compression strength, improve the mechanical properties such as surface hardness, improve the water resistance and solvent resistance.

unsaturated polyester filled the purpose is to reduce costs, adjust the system viscosity, thixotropy, to improve the processing performance, reduce the processing time molding injection molding shrinkage rate, improve the tensile strength and bending strength, fever and prevent crack when it printed molding and so on.

pure renewable refers to the waste plastics processing or directly adding suitable amount of processing aid in the production of plastic products processing. Polyene such as waste plastics often can be directly used in production, sometimes only add a small amount of antioxidants, to improve the weatherability. The waste PVC plastic join has rarely alone, processing AIDS and most need to be added.

waste PVC join heat stabilizer, because in the use of waste PVC degradation degree is big, in the high temperature injection molding processing to stimulate more serious degradation. Waste soft plastic products production soft products, because the plasticizer in use process will have different degree of migration, so need to adding suitable amount plasticizer, hard and soft plastic products production waste products, you don't have to rejoin the plasticizer. Waste hard plastic products production soft products, need to add a large amount of plasticizer, and production of hardware products do not need to join. Light aging resistance of the waste PVC is poorer, so sometimes need to adding suitable amount of light stabilizer.

between waste plastics and waste plastics are often mixed together, to make it completely separated, certainly will increase the cost of the waste plastics recycling, thus reducing the superiority of waste plastics. If there is a kind of method can make the mixed together directly without separation of waste plastics injection molding processing, will greatly cut down the cost of separation. Between different varieties at the same time, the waste plastics can be complementary advantages, mutual modification to each other, get excellent performance of waste plastics products. Waste plastics without separation blending process, the key is to improve the compatibility between each type, effective solution is to add proper compatilizer, dispersing agent and crosslinking agent. Different varieties of waste plastics, choose different compatilizer. Waste between thermoplastic and thermosetting crosslinking corner, direct processing molding difficult, do you usually need to explain, and the appropriate adding modifier.

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