Low thermal radiation type fiber reinforced composite for lighting, daylighting panel and preparation method thereof

A fiber-reinforced, composite material technology, applied in chemical instruments and methods, synthetic resin layered products, layered products, etc., can solve problems such as high power consumption, avoid energy loss, block infrared rays, and achieve continuous mass production. Effect

Active Publication Date: 2012-12-12
SUZHOU MORE V COMPOSITE MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, a large number of ordinary daylighting panels on the market are usually made of glass fiber reinforced composite materials. Although they have high light transmittance, their transparency is also very high. When they are used as daylighting materials, infrared rays will directly irradiate indoors, causing The indoor temperature is high, especially in the hot summer, when the temperature in the workshop and factory building rises, it is necessary to turn on cooling appliances such as air conditioners or fans indoors, which consumes a lot of power

Method used

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  • Low thermal radiation type fiber reinforced composite for lighting, daylighting panel and preparation method thereof
  • Low thermal radiation type fiber reinforced composite for lighting, daylighting panel and preparation method thereof
  • Low thermal radiation type fiber reinforced composite for lighting, daylighting panel and preparation method thereof

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Embodiment 1

[0049] This embodiment provides a daylighting board, whose raw material composition and dosage are shown in Table 1, wherein: the unsaturated polyester resin is propylene glycol phthalate (purchased from Changzhou Huake Resin Co., Ltd.); the diameter of the glass fiber is 8-14 Micron (model T984, purchased from Taishan Glass Fiber Co., Ltd.); Infrared blocking agent (model GTO, purchased from Shanghai Huzheng Nano Technology Co., Ltd.); curing agent is methyl ethyl ketone peroxide; accelerator is zinc isooctanoate; antioxidant is 3,5-di-tert-butyl-4-hydroxyphenyl propanoic acid stearyl ester, tris(2,4-di-tert-butylphenyl) phosphite and tetratyl (3,5-di-tert-butyl Base-4-hydroxyphenylpropionic acid) methyl ester is composed of 1:1:1 by mass ratio; the ultraviolet absorber is 2-(2'-hydroxyl-5'-methylphenyl)benzotriazole; light stabilizer For bis (2,2,6,6-tetramethylbenzene piperidine agent) sebacate.

[0050] The preparation method of the lighting board is as follows:

[0051]...

Embodiment 2

[0056] This embodiment provides a daylighting board, its raw material composition and dosage refer to Table 1, wherein: the unsaturated polyester resin is ethylene glycol isophthalate (purchased from Changzhou Huake Resin Co., Ltd.); the diameter of the glass fiber is 8 ~14 microns (model T984, purchased from Taishan Glass Fiber Co., Ltd.); infrared blocking agent (model GTO, purchased from Shanghai Huzheng Nano Technology Co., Ltd.); curing agent is methyl ethyl ketone peroxide; accelerator is zinc isooctanoate; The oxidant is 3,5-di-tert-butyl-4-hydroxyphenyl propionate stearyl ester; the ultraviolet absorber is phenyl o-hydroxybenzoate; the light stabilizer is three (1,2,2,6,6- Pentamethylpiperidinyl) phosphite.

[0057] The preparation method of the lighting board is as follows:

[0058] (1), add unsaturated polyester resin, accelerator, auxiliary agent, and infrared ray blocking agent into the mixer according to the ratio in Table 1, stir, and wait until completely unifo...

Embodiment 3

[0063] The present embodiment provides a daylighting board, its raw material composition and dosage refer to Table 1, wherein: the unsaturated polyester resin is neopentyl glycol phthalate (purchased from Shanghai Tianhe Resin Co., Ltd.); the diameter of the glass fiber Be 8~14 microns (model T984, purchased from Taishan Glass Fiber Co., Ltd.); Infrared blocking agent (model GTO, purchased from Shanghai Huzheng Nano Technology Co., Ltd.); Curing agent is benzoyl peroxide; Accelerator is octanoic acid cobalt; antioxidant is 3,5-di-tert-butyl-4-hydroxyphenyl propionate stearyl ester; UV absorber is phenyl o-hydroxybenzoate; photostabilizer is tris(1,2,2,6 , 6-pentamethylpiperidinyl) phosphite.

[0064] The preparation method of the lighting board is as follows:

[0065] (1), add unsaturated polyester resin, accelerator and auxiliary agent into the mixer according to the ratio in Table 1, stir, and wait until completely uniform for later use;

[0066] (2), mix the mixture obtai...

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Abstract

The invention relates to a low thermal radiation type fiber reinforced composite for lighting, a daylighting panel and a preparation method thereof. The composite comprises 50-80% of unsaturated polyester resin (UPR), 18-45% of glass fibers, 0-1% of an assistant, 1.0-2.5% of a curing agent, 0.3-1.0% of an accelerator and 0.1-10% of an infrared barrier, wherein the assistant is one or more of an antioxidant, an ultraviolet light absorber and a light stabilizer, and the infrared barrier is a nanometer oxide capable of absorbing or blocking infrared rays. Through reasonable design of the formulaof the low thermal radiation type fiber reinforced composite for lighting, blocking of infrared rays can be effectively achieved on the premise that the lighting rate completely satisfies using requirements.

Description

technical field [0001] The invention relates to a low heat radiation fiber reinforced composite material for daylighting, a daylighting board made of the material and a preparation method of the daylighting board. Background technique [0002] At present, a large number of ordinary daylighting panels on the market are usually made of glass fiber reinforced composite materials. Although they have high light transmittance, their transparency is also very high. When they are used as daylighting materials, infrared rays will directly irradiate indoors, causing The indoor temperature is high, especially in hot summer, when the temperature in the workshop and factory building rises, it is necessary to turn on cooling appliances such as air conditioners or fans indoors, which consumes a lot of electric energy. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a low heat radia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L67/06C08K13/04C08K7/14C08K3/22C08K5/14C08K5/098C08K5/17B32B27/06B32B27/04B32B27/36B32B27/30
Inventor 艾清平刘强李节萌史勇杰
Owner SUZHOU MORE V COMPOSITE MATERIAL
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