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A kind of flame-retardant fiberglass composite material and its production process

A composite material and FRP technology, applied in the direction of synthetic resin layered products, layered products, chemical instruments and methods, etc., can solve the problems of looseness between fibers, inability to withstand bending, shearing and compressive stress, and difficult geometric shapes, etc. Achieve the effect of strong adsorption binding, good compatibility between layers, and stable spatial configuration

Inactive Publication Date: 2021-03-26
秦皇岛职业技术学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, although a single type of glass fiber has high strength, the fibers are loose and can only bear tensile force, but cannot bear bending, shearing and compressive stress, and it is not easy to make a fixed geometric shape, so it is a soft body.

Method used

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  • A kind of flame-retardant fiberglass composite material and its production process
  • A kind of flame-retardant fiberglass composite material and its production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The outer surface layer and the inner lining layer include the following components by weight: 30 parts of palygorskite / glass fiber composite fiber or its fabric containing zirconium phosphate, 12 parts of compound resin base, 0.8 part of flame retardant, and 2 parts of auxiliary additives;

[0026] The structural layer includes the following components by weight: 30 parts of palygorskite / glass fiber composite fiber or its fabric containing zirconium phosphate, 6 parts of compound resin base, 0.4 part of borax, and 3 parts of auxiliary additives;

[0027] The MCM / waste FRP composite resin material includes the following components by weight: 30 parts of MCM / waste FRP, 7 parts of compound resin base, 0.6 parts of flame retardant, and 2.5 parts of auxiliary additives.

[0028] in:

[0029] In MCM / waste FRP, the MCM material accounts for 10wt%, and the waste FRP accounts for 90wt%. During preparation, the waste FRP is first pulverized and blended with the MCM material, and...

Embodiment 2

[0035] The outer surface layer and the inner lining layer include the following components by weight: 35 parts of palygorskite / glass fiber composite fiber or its fabric containing zirconium phosphate, 12 parts of compound resin base, 1.3 parts of flame retardant, and 3 parts of auxiliary additives;

[0036] The structural layer includes the following components by weight: 30 parts of palygorskite / glass fiber composite fiber or its fabric containing zirconium phosphate, 7 parts of compound resin base, 0.5 part of borax, and 3 parts of auxiliary additives;

[0037] The MCM / waste FRP composite resin material includes the following components by weight: 25 parts of MCM / waste FRP, 5 parts of compound resin base, 0.6 part of flame retardant, and 1 part of auxiliary additive.

[0038] in:

[0039] The proportion of MCM material in MCM / waste glass fiber reinforced plastic is 8wt%, and the proportion of waste glass fiber reinforced plastic is 92wt%. During preparation, the waste glass ...

Embodiment 3

[0045] The outer surface layer and the inner lining layer include the following components by weight: 35 parts of palygorskite / glass fiber composite fiber or its fabric containing zirconium phosphate, 10 parts of compound resin base, 0.7 part of flame retardant, and 1 part of auxiliary additive;

[0046] The structural layer includes the following components by weight: 30 parts of palygorskite / glass fiber composite fiber or its fabric containing zirconium phosphate, 7 parts of compound resin base, 0.2 part of borax, and 1.5 part of auxiliary additive;

[0047] The MCM / waste FRP composite resin material includes the following components by weight: 25 parts of MCM / waste FRP, 3 parts of compound resin base, 0.7 part of flame retardant, and 0.5 part of auxiliary additive.

[0048] in:

[0049] The proportion of MCM material in MCM / waste FRP is 12wt%, and the proportion of waste FRP is 88wt%. During preparation, the waste FRP is crushed and blended with MCM material, and then hot-p...

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Abstract

The invention provides a flame-retardant glass fiber reinforced plastic composite material and a production process thereof. The flame-retardant glass fiber reinforced plastic composite material comprises an outer surface layer, a transverse reinforcing layer, a structural layer, a longitudinal reinforcing layer and a lining layer, the transverse reinforcing layer and the longitudinal reinforcinglayer are made of MCM / waste glass fiber reinforced plastic composite resin materials, and the outer surface layer, the transverse reinforcing layer, the longitudinal reinforcing layer and the lininglayer both contain flame-retardant components, reasonable layered structure design and raw material selection are adopted, so that the winding cross-linking stability of fibers is remarkably improved,the spatial configuration is stable, flame retardant and reinforced filler adsorption bonding property is high, the effective component binding force is strong, the retention property is high, the effective service life is remarkably prolonged, the comprehensive mechanical property is obviously improved, and the flame-retardant glass fiber reinforced plastic composite material has good popularization and application prospect.

Description

technical field [0001] The invention relates to the technical field of glass fiber reinforced plastic production, in particular to a flame-retardant glass fiber reinforced plastic composite material and a production process thereof. Background technique [0002] Fiberglass reinforced plastic (FRP), also known as GFRP, that is fiber reinforced plastic, generally refers to the matrix of unsaturated polyester, epoxy resin and phenolic resin reinforced with glass fiber. Reinforced plastic with glass fiber or its products as reinforcing material is called glass fiber reinforced plastic, or FRP, which is different from tempered glass. [0003] The concept of composite material means that a material cannot meet the requirements of use, and it needs to be compounded by two or more materials to form another material that can meet people's requirements, that is, composite materials. For example, a single glass fiber, although high in strength, is loose between fibers, can only withst...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B27/08B32B3/08B32B27/20B32B27/22B32B27/26C08L67/06C08L63/00C08L35/06C08K9/12C08K3/34C08K7/14
Inventor 张虹张炜星汪志佳姬莉傅强岳学庆王梦鹿闫西木
Owner 秦皇岛职业技术学院
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