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Saving type flame retardant composite material

A flame-retardant composite material and energy-saving technology, which is applied in the field of energy-saving flame-retardant composite materials, can solve problems such as limiting the use of halogenated flame retardants, and achieve the effects of reducing dosage, saving costs, and having a wide range of applications

Inactive Publication Date: 2014-12-24
QINGDAO JINXIU SHUIYUAN COMMERCE & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to environmental protection issues, some European countries once restricted the use of certain halogenated flame retardants

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] An economical flame-retardant composite material, comprising the following parts by weight: 33 parts of epoxy butyl furfurate, 78 parts of glass fiber reinforced polyethylene terephthalate, 30 parts of synthetic vegetable ester, and 9 parts of expandable graphite 9 parts of hydroxybutyl acrylate, 34 parts of dioctyl phthalate, 17 parts of glass microspheres, 11 parts of polyether, 11.6 parts of calcium oxide, 46 parts of sodium alkylaryl iodate, 20 parts of polyvinyl alcohol , 19 parts of chlorobenzene.

Embodiment 2

[0015] An economical flame-retardant composite material, comprising the following parts by weight: 25 parts of epoxy butyl furfurate, 60 parts of glass fiber reinforced polyethylene terephthalate, 21 parts of synthetic vegetable ester, and 1 part of expandable graphite 5 parts, 5 parts of hydroxybutyl acrylate, 15 parts of dioctyl phthalate, 5 parts of glass microspheres, 5 parts of polyether, 5 parts of calcium oxide, 20 parts of sodium alkylaryl iodate, 10 parts of polyvinyl alcohol , 15 parts of chlorobenzene.

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PUM

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Abstract

The invention discloses a saving type flame retardant composite material which is prepared from the following components in parts by weight: 25-33 parts of epoxy rice bran oleic acid butyl ester, 60-78 parts of glass fiber reinforced polyethylene terephthalate, 21-30 parts of synthetic plant ester, 1-9 parts of expanded graphite, 5-9 parts of butyl acrylate, 15-34 parts of dioctyl phthalate, 5-17 parts of glass beads, 5-11 parts of polyether, 5-11.6 parts of calcium oxide, 20-46 parts of alkyl aryl sodium iodate, 10-20 parts of polyvinyl alcohol and 15-19 parts of chlorobenzene. The composite material disclosed by the invention is wide in application range and cost-saving, and the use level of a flame retardant is reduced, and moreover, the composite material conforms to the trend of environmental protection and conservation and is simple and feasible in preparation and processing methods and remarkable in effect.

Description

technical field [0001] The invention relates to an economical flame-retardant composite material. Background technique [0002] Polyethylene terephthalate (PET) is one of the most widely used synthetic fiber materials and is widely used as fiber and film materials. In recent years, PET has attracted more and more attention as engineering plastics, especially glass fiber Reinforced PET engineering plastics (Glass-fiber reinforced Poly (ethylene terephthalate), abbreviated as GF-PET) are not only low in price, but also have excellent dimensional stability, high strength and high modulus, making them widely used in automobiles, home appliances, There are more and more applications in electrical, mechanical and other fields. However, one of the shortcomings of GF-PET that cannot be ignored is its flammability. The low oxygen index value of 18-20% and the large amount of smoke produced during combustion can easily cause fire and cause the fire to spread rapidly. Extensive appli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08F291/08C08F220/28C08K13/04C08K5/5317C08K7/14C08K7/20
Inventor 王省业
Owner QINGDAO JINXIU SHUIYUAN COMMERCE & TRADE