A flame-retardant and wear-resistant PBT composite material
A technology of composite materials and wear-resistant fillers, which is applied in the field of polymer materials, can solve the problems of flame retardancy and wear resistance that cannot meet specific needs, and achieve great promotion value, improve wear resistance, and enhance the effect of charcoal formation
Active Publication Date: 2019-10-01
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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Problems solved by technology
The purpose of the present invention is to provide a flame-retardant and wear-resistant PBT composite material to solve the problem that the existing PBT composite materials cannot meet specific requirements in some aspects in terms of flame retardancy and wear resistance
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Embodiment 2
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The invention relates to a flame retardant and wear resistant PBT composite material. The flame retardant and wear resistant PBT composite material comprises the following components in parts by weight: 80 parts-100 parts of PBT; 8 parts-12 parts of a wear-resistant filler; 16 parts-20 parts of a flame retardant; 5 parts-7 parts of a synergistic flame retardant; and 0.1 parts-0.5 parts of an oxygen agent; wherein the wear resistant filler is modified MgO / TiO2. The novel wear-resistant filler MgO / TiO2 embodies the additive effect, so that the wear resistance is fully exerted, and the wear resistance of the PET composite material is greatly improved; The PET composite material has excellent flame retardancy and wear resistance, makes up for the shortage of existing materials, and has great promotion value.
Description
technical field The invention belongs to the technical field of polymer materials, in particular to a flame-retardant and wear-resistant PBT composite material. Background technique Polybutylene terephthalate (PBT) is a widely used polymer polyester resin, PBT has good fatigue resistance, good heat resistance, excellent dimensional stability and other advantages, but its Flame retardant performance, wear resistance in general. In some specific application fields, PBT has requirements for flame retardancy and wear resistance, and ordinary PBT composite materials cannot meet the requirements. In response to this situation, this technical solution has innovatively produced a PBT composite material, which has excellent flame retardancy and wear resistance. This material has not been reported so far, which is very important for expanding the application of PBT composite materials. Practical significance. Contents of the invention The purpose of the present invention is to ...
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IPC IPC(8): C08L67/02C08K13/02C08K3/22C08K5/3492C08K3/32C08K5/526C08K5/134
Inventor 刘凯黄家奇孙启林
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD