High-temperature-resistant anti-knock sound-insulation plastic alloy composite material

Abstract

The invention discloses a high-temperature-resistant and shock-resistant sound-insulating plastic alloy composite material, which belongs to the technical field of plastic alloys. Prepared from the following components by weight: 20-35 parts of linear low-density polyethylene, 15-35 parts of polypropylene, 15-35 parts of methyltriethoxysilane, 0.8-35 parts of ethylene-tetrafluoroethylene copolymer 2.5 parts, 2‑6 parts of calcium stearate, 5‑8 parts of epoxy soybean oil, 2‑3 parts of composite flame retardant, 2‑3 parts of ABS resin, 2‑6 parts of sodium hydroxide, 5 parts of crosslinking agent 9 parts, 1-3 parts of coupling agent, 5-9 parts of light calcium carbonate, 1-2 parts of stabilizer. The plastic alloy produced by the invention has good antibacterial and antifungal properties, high strength and strong aging resistance, excellent flame retardancy, high temperature resistance, high product strength, good impact strength, low cost, simple operation and corrosion resistance.

Description

technical field [0001] The invention relates to a plastic alloy component, in particular to a high-temperature and shock-resistant sound-insulating plastic alloy composite material, which belongs to the technical field of plastic alloys. Background technique [0002] Plastic alloys are a class of new materials with high performance, functionalization and specialization obtained by physical blending or chemical grafting. Plastic alloy products can be widely used in automobiles, electronics, precision instruments, office equipment, packaging materials, building materials and other fields. It can improve or increase the performance of existing plastics and reduce costs, and has become one of the most active varieties in the plastics industry, growing very rapidly. my country's plastics industry must recognize the situation, identify gaps, seize opportunities, increase investment in science and technology, accelerate the development of the plastics industry, and strive to catch...

AI Technical Summary

Problems solved by technology

[0003] Plastic alloy is a new type of high-performance plastic material developed since the 1990s. Compared with plastics synthesized by chemically synthesized polymer resins, it has the advantages of short cycle, small investment, simple process, low cost, and high performance. Domestic plastics Alloys started relatively late, but the demand is relatively large. Imported products are expensive, and processing and maintenance are very inconvenient, which is far from meeting the needs of various industries in society for plastic alloys.