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Thermochromic LED lamp light guide plate formula

A temperature-sensitive discoloration and LED lamp technology, applied in the field of polymer materials, can solve the problems of easy generation of harmful gas, poor safety performance, short service life, etc., and achieve the effects of diversified luminous colors, prolonging service life and visual beauty

Inactive Publication Date: 2016-08-03
昆山初本电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the existing PC materials are used for the light guide plate of LED lamps, there are problems such as easy aging, short service life, poor safety performance, flammability, harmful gas generation when burning, radiation to the human body, and no temperature-sensitive discoloration function.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A temperature-sensitive color-changing LED lamp light guide plate formula, characterized in that it contains the following components in parts by weight: PC: 100 parts; toughening agent: 1 part; low-smoke halogen-free flame retardant: 15 parts; lubricant : 2 parts; Antioxidant: 0.3 parts; Thermal conductive powder 2 parts; Titanium dioxide 3 parts; Anti-dripping agent: 0.4 parts; Weather resistance agent: 3 parts; Silicone powder: 0.1 part; Material: 0.5 parts.

[0021] The thermochromic material includes a long-chain conjugated chemical; the long-chain conjugated chemical is triphenylmethane.

[0022] The weather-resistant agent is an ultraviolet absorber, a wave-absorbing material and a thermal stabilizer.

[0023] The weight ratio of the ultraviolet absorber, wave-absorbing material and heat stabilizer is 1:0.1:3.

[0024] The absorbing material is polycrystalline iron fiber absorbing material; the ultraviolet absorber includes salicylate compounds; and the heat st...

Embodiment 2

[0032] A temperature-sensitive color-changing LED lamp light guide plate formula, characterized in that it contains the following components by weight: PC: 100 parts; toughening agent: 8 parts; low-smoke halogen-free flame retardant: 20 parts; lubricant : 5 parts; Antioxidant: 1 part; Thermal conductive powder 5 parts; Titanium dioxide 6 parts; Anti-dripping agent: 0.8 parts; Weather resistance agent: 6 parts; Silicone powder: 0.5 parts; Silver powder: 0.5 parts; Materials: 5 servings.

[0033] The thermochromic material includes a long-chain conjugated chemical; the long-chain conjugated chemical is a Schiff base.

[0034] The weather-resistant agent is an ultraviolet absorber, a wave-absorbing material and a thermal stabilizer.

[0035] The weight ratio of the ultraviolet absorber, wave-absorbing material and thermal stabilizer is 1:1:5.

[0036] The absorbing material is polycrystalline iron fiber absorbing material; the ultraviolet absorber includes salicylate compounds;...

Embodiment 3

[0044] A temperature-sensitive color-changing LED lamp light guide plate formula, characterized in that it contains the following components by weight: PC: 100 parts; toughening agent: 4 parts; low-smoke halogen-free flame retardant: 17 parts; lubricant : 3 parts; antioxidant: 0.5 parts; thermal conductive powder 3 parts; titanium dioxide 4 parts; anti-dripping agent: 0.5 parts; weather resistance agent: 5 parts; silicone powder: 0.3 parts; silver powder: 0.2 parts; Materials: 2 servings.

[0045] The thermochromic material includes a long-chain conjugated chemical; the long-chain conjugated chemical is a bisanthrone compound.

[0046] The weather-resistant agent is an ultraviolet absorber, a wave-absorbing material and a thermal stabilizer.

[0047] The weight ratio of the ultraviolet absorber, wave-absorbing material and heat stabilizer is 1:0.5:4.

[0048] The absorbing material is polycrystalline iron fiber absorbing material; the ultraviolet absorber includes salicylate...

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Abstract

The invention discloses a thermochromic LED lamp light guide plate formula. The thermochromic LED lamp light guide plate formula is characterized by comprising the following components in parts by weight: 100 parts of PC, 1 to 8 parts of a flexibilizer, 15 to 20 parts of a low-smoke halogen-free fire retardant, 2 to 5 parts of a lubricating agent, 0.3 to 1 part of an antioxidant, 2 to 5 parts of heat conduction powder, 3 to 6 parts of titanium dioxide, 0.4 to 0.8 part of an anti-dripping agent, 3 to 6 parts of a weather resistant agent, 0.1 to 0.5 part of organic silicon powder, 0.1 to 0.5 part of silver powder, and 0.5 to 5 parts of a thermochromic material. The thermochromic LED lamp light guide plate formula has the functions of high safety, fire retardancy, low smoke content, zero halogen content, difficulty in aging, long service life, radiation prevention, thermochromic property and the like.

Description

Technical field [0001] The present invention involves a temperature -sensitive LED lighting board formula, which belongs to the field of polymer material technology. Background technique [0002] Polycarbonate (PC) is known as transparent metal.Rigid and tough, high -resistant impact, high size stability and wide range of use temperature, mainly used for production industrial products, replacing metals and other alloys, impacting impact and high intensity in the mechanical industry,Parts and parts. [0003] However, when the existing PC materials are used for LED lights, they have easy aging, short service life, poor safety performance, flammable, harmful gases when burning, and radiating human body, non -sensing color deformation function and other problems. Invention content [0004] The technical problem solved by the present invention is to provide a LED lamp light board formula with a temperature -sensing and color -changing function; further, the present invention provides...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L69/00C08L27/18C08L67/02C08L51/06C08K13/02C08K5/01C08K5/29C08K5/07C08K3/22C08K3/08C08K3/36
CPCC08L69/00C08K2201/014C08L2201/02C08L2201/08C08L2201/22C08L2203/20C08L2205/035C08L27/18C08L67/02C08L51/06C08K13/02C08K5/01C08K2003/2224C08K2003/2227C08K2003/2241C08K2003/0806C08K5/29C08K3/36C08K5/07
Inventor 王玲
Owner 昆山初本电子科技有限公司
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