Composite heat dissipating material for base of LED lamp

A technology of composite heat dissipation material and LED lamps, which is applied in the field of LED lamp materials, can solve problems affecting the service life of lamps, poor insulation performance, and affecting lighting effects, etc., and achieve ideal sintering effects, excellent thermal conductivity, and stable temperature changes.

Inactive Publication Date: 2018-05-15
安徽新欧电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual use, the heat dissipation performance of the LED lamp itself is very important, because it not only directly affects the service life of the lamp, but also affects its lighting effect
Existing LED heat dissipation materials are mainly made of metal materials such as aluminum

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A composite heat dissipation material for an LED lamp base, comprising the following raw materials in parts by mass: 63 parts of aluminum, 5 parts of vanadium diboride, 4 parts of ferrochrome slag, 1 part of glycerol, 1 part of triethanolamine, and 6 parts of calcite , 10 parts of talc, 3 parts of medical stone, 1 part of manganese sulfide, 0.3 parts of magnesium isooctanoate, 0.2 parts of silicon nitride, 0.2 parts of zirconia, 0.2 parts of chromium trioxide, 0.5 parts of zirconium diboride, aluminum nitride 0.2 parts, 0.5 parts of sodium zeolite, 0.1 parts of organic chelated titanium, 0.1-0.2 parts of zinc oxide, 0.1-0.2 parts of calcium carbonate, and 0.1-0.2 parts of zinc borate.

Embodiment 2

[0014] A composite heat dissipation material for an LED lamp base, comprising the following raw materials in parts by mass: 65 parts of aluminum, 8 parts of vanadium diboride, 5 parts of ferrochrome slag, 3 parts of glycerol, 2 parts of triethanolamine, and 8 parts of calcite , 12 parts of talc, 5 parts of medical stone, 2 parts of manganese sulfide, 0.5 parts of magnesium isooctanoate, 0.3 parts of silicon nitride, 0.3 parts of zirconia, 0.3 parts of chromium trioxide, 0.8 parts of zirconium diboride, aluminum nitride 0.3 parts, 0.8 parts of sodium zeolite, 0.2 parts of organic chelated titanium, 0.2 parts of zinc oxide, 0.2 parts of calcium carbonate, and 0.2 parts of zinc borate.

Embodiment 3

[0016] A composite heat dissipation material for an LED lamp base, comprising the following raw materials in parts by mass: 64 parts of aluminum, 6 parts of vanadium diboride, 5 parts of ferrochrome slag, 2 parts of glycerol, 2 parts of triethanolamine, and 7 parts of calcite , 11 parts of talc, 4 parts of medical stone, 2 parts of manganese sulfide, 0.4 parts of magnesium isooctanoate, 0.3 parts of silicon nitride, 0.3 parts of zirconia, 0.3 parts of chromium trioxide, 0.6 parts of zirconium diboride, aluminum nitride 0.3 parts, 0.6 parts of sodium zeolite, 0.2 parts of organic chelated titanium, 0.2 parts of zinc oxide, 0.2 parts of calcium carbonate, and 0.2 parts of zinc borate.

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PUM

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Abstract

The invention discloses a composite heat dissipating material for a base of an LED lamp. The composite heat dissipating material comprises the following raw materials of, by mass, 63-65 parts of aluminum, 5-8 parts of vanadium boride, 4-5 parts of ferrochrome slag, 1-3 parts of glycerin, 1-2 parts of triethanolamine, 6-8 parts of calcite, 10-12 parts of talc, 3-5 parts of medical stone, 1-2 partsof manganese sulfide, 0.3-0.5 part of magnesium isooctanoate, 0.2-0.3 part of silicon nitride, 0.2-0.3 part of zirconium oxide, 0.2-0.3 part of chromic oxide, 0.5-0.8 part of zirconium diboride, 0.2-0.3 part of aluminium nitride, 0.5-0.8 part of natrolite, 0.1-0.2 part of organic chelated titanium, 0.1-0.2 part of zinc oxide, 0.1-0.2 part of calcium carbonate and 0.1-0.2 part of zinc borate. The prepared heat dissipating material is ideal in sintering effect, bright and clean and compact in material surface, stable in temperature change, durable in use and excellent in heat conductivity coefficient, and the LED lamp can be effectively protected, and the service life of the lamp is prolonged greatly.

Description

technical field [0001] The invention relates to the field of LED lamp materials, in particular to a composite heat dissipation material for an LED lamp base. Background technique [0002] LED is a semiconductor light-emitting diode. LED energy-saving lamps use high-brightness white light-emitting diodes as light sources. They have high luminous efficiency, low power consumption, long life, easy control, maintenance-free, safety and environmental protection; Bright, colorful, low loss, low energy consumption, green and environmental protection. [0003] At present, LED, as a new generation of light source, is widely used in people's daily life. In actual use, the heat dissipation performance of the LED lamp itself is very important, because it not only directly affects the service life of the lamp, but also affects its lighting effect. Existing LED heat dissipation materials are mainly made of metal materials such as aluminum and copper. In actual use, there are disadvantag...

Claims

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Application Information

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IPC IPC(8): C22C21/00C22C32/00
CPCC22C21/00C22C32/0005
Inventor 汪俊许傅东
Owner 安徽新欧电子科技有限公司
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