Electrical insulation heat-conductive fireproof material

A fireproof material and electrical insulation technology, applied in the field of insulating materials, can solve the problems of high cost, short circuit of signals, restrictions on the use of metals, etc., and achieve the effect of low cost

Inactive Publication Date: 2013-12-04
特茂热导工业股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Traditionally, it is usually tried to connect components to metal plates, metal casings, etc. during packaging to achieve rapid heat dissipation. However, metals may sometimes cause shielding effects or cause short circuits in signals. In addition, some specific safety regulations, therefore, the use of metals is significantly restricted
[0004] Therefore, the use of ceramics as electrical insulation and he

Method used

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Example Embodiment

[0013] The following is a more detailed description of the implementation of this creation, so that those skilled in the art can implement it after studying this specification.

[0014] An electrical insulation and heat-conducting fireproof material, comprising: a plastic base material, accounting for 23% to 70% by weight; a flame retardant material, at least containing magnesium hydroxide (Mg(OH) 2 ), accounting for 20%-50% by weight; a heat dissipation material, at least including silicon carbide (SiC) and a far-infrared heat dissipation material, accounting for 20%-50% by weight; and an additive, including at least a toughening agent, by weight The percentage is less than 7%.

[0015] The plastic base material includes polyethylene (PE), polypropylene (PP), polycarbonate resin (PC), polyphenylene sulfide (PPS), polyethylene terephthalate (PET), polybutylene terephthalate At least one of (PBT), polyamide (PA), polyurea elastomer (TPU), silica gel, and acrylonitrile butadiene styr...

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Abstract

The invention provides an electrical insulation heat-conductive fireproof material. The material comprises following components in percentage by weight: 23% to 70% of plastic substrate material; 20% to 50% of a fireproof material, which at least comprises magnesium hydroxide; 20% to 50% of a heat-conductive material, which at least comprises silicon carbide and a far infrared heat-conductive material; less than 7% of an addictive, which at least comprises a flexibilizer. Because a fireproof material and a heat-conductive material are added in to the plastic substrate material, in the state of electrical insulation, the material has high heat conductive and fireproof safe effects, the cost is low, and the material is capable of being applied to the products, which need to rapidly conduct the heat.

Description

technical field [0001] The invention relates to an insulating material, which mainly adds heat dissipation materials and fireproof materials to the plastic base material, and has the effects of high heat conduction, electrical insulation and fireproofing. Background technique [0002] With the rapid development of various electrical products, whether it is lighting or the operation of any component, it is accompanied by the generation of heat energy. If the heat energy cannot be quickly dissipated, it is easy to accumulate high heat, and if it is small, the component will fail. In severe cases, it may even be possible. Create a fire. [0003] Traditionally, it is usually tried to connect components to metal plates, metal casings, etc. during packaging to achieve rapid heat dissipation. However, metals may sometimes cause shielding effects or cause short circuits in signals. In addition, some specific Safety regulations restrict, therefore, the use of metals is significantly...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L23/12C08L69/00C08L81/02C08L67/02C08L77/00C08L75/04C08L83/04C08L55/02C08K13/02C08K3/22C08K3/34
Inventor 范振魁
Owner 特茂热导工业股份有限公司
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