130results about How to "Meet the environmental conditions of use" patented technology

The invention relates to a cable material, and particularly relates to a modified polyvinyl chloride cable sheath material. The modified polyvinyl chloride cable sheath material is prepared from the following raw materials in parts by weight: 25-28 parts of polyvinyl chloride, 12-15 parts of calcium carbonate powder, 10-12 parts of EVA (ethylene-vinyl acetate), 4-6 parts of ACR impact modifier, 5-8 parts of tribasic lead sulfate, 3-5 parts of glass fiber, 3-5 parts of calcium chloride, 2-3 parts of cuprous chloride, 5-8 parts of diatom powder, 4-5 parts of bentonite powder, 1-4 parts of silane coupling agent KH550, 3-4 parts of sodium tetraborate, 20-25 parts of tributyl citrate and 14-16 parts of additive. The modified polyvinyl chloride cable sheath material combines the advantages of the raw materials such as polyvinyl chloride and EVA; the properties of a conventional polyvinyl chloride blending material are improved; the prepared material is flexible, firm, dampproof, water-tolerant and long in service life, resists chemical corrosion and low-temperature ageing, can be widely applied to the production of various cable sheath insulating materials and has good mechanical property and wide market requirement prospect.

The invention belongs to the field of high-molecular materials, and specifically relates to an anti-ultraviolet modified nylon 66 material for automobile plastic members. The material is prepared from the following raw materials in parts by weight: 100 parts of nylon 66, 10-12 parts of silicon carbide, 4-6 parts of titanium nitride, 20-24 parts of teflon, 13-16 parts of nanometer potter's clay, 4-5 parts of calcium stearate, 3-4 parts of hexamethylphosphoramide, 3-5 parts of alumina, 2-3 parts of bamboo-charcoal powder, 3-4 parts of stearic acid, 2-3 parts of iron oxide black, 6-9 parts of triolein, 2-3 parts of cross-linking agent TAIC and 12-15 parts of an auxiliary agent. The material combines the advantages of the raw materials such as nylon 66, teflon and the like; the material is subjected to modification processing by utilizing the raw materials such as nanometer potter's clay, silicon carbide and the like, so that the material has good processing performance and mechanical properties; and the prepared material is high in strength, practical, wear-resistant, resistant to high temperature, resistant to thermal ageing, resistant to ultraviolet ageing, flame-retardant, antistatic, safe and reliable, and is widely applicable to prepare various automobile plastic members.

The invention belongs to the field of the high polymer materials and specifically relates to a polypropylene modified polyphenyl ether material for automobile plastic parts. The material is prepared from the following raw materials in parts by weight: 100 parts of polyphenyl ether, 20-24 parts of polypropylene, 1-2 parts of poly dihydropyridine, 5-7 parts of epoxy soybean oil, 5-8 parts of calcium carbonate powder, 12-15 parts of talcum powder, 8-12 parts of bentonite powder, 1-2 parts of antioxidant 168, 1-2 parts of nano-titanium dioxide, 4-6 parts of methyl methacrylate and 12-15 parts of auxiliaries. The polypropylene modified polyphenyl ether material integrates the advantages of the raw materials such as polyphenyl ether and polypropylene, and is modified by using the raw materials such as the bentonite powder and the talcum powder, so that the mechanical properties of the material are improved; the prepared material is firm and flexible, resistant to weather ageing, safe and flame-retardant, and has excellent electrical properties and long service life, and thus can be widely applied to manufacturing of various automobile plastic parts.

The invention belongs to the field of high molecular materials, and in particular relates to a temperature-resistant polyvinyl chloride modified polyphenyl ether material for automobile plastic components. The material is prepared from the following raw materials in parts by weight: 100 parts of polyphenyl ether, 10-12 parts of E-12 epoxy resin, 4-7 parts of ammonium dihydrogen phosphate, 1-2 parts of borax, 14-18 parts of calcium carbonate powder, 2-3 parts of diphenylmethane diisocyanate, 6-8 parts of aluminum oxide, 1-3 parts of LK-640 boric acid ester coupling agent, 3-4 parts of polyester silicon oil, 12-16 parts of polyvinyl chloride, 1-2 parts of wood flour, 3-4 parts of stearic acid and 12-15 parts of additives. The material combines the advantages of raw materials such as the polyphenyl ether, the polyvinyl chloride and the E-12 epoxy resin, the property of a conventional polyphenyl ether material is improved, the polyphenyl ether material is good in machining property and mechanical property, the prepared material is high in strength, good in toughness, thermal aging resistant, low-temperature impact resistant, good in chemical stability, flame-retarding, safe and reliable, and can be widely used for manufacturing various automobile plastic components.