Flame-retardant glass fiber reinforced plastic composite material
A composite material and glass fiber reinforced plastic technology, applied in the field of glass fiber reinforced plastic materials, can solve the problems of not meeting actual production requirements, complex raw material ratio, general material performance, etc., and achieve the effects of easy processing, long service life and excellent performance.
Inactive Publication Date: 2019-06-04
宜兴市乐华冶金辅助材料有限公司
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Problems solved by technology
[0002] Existing FRP materials have general material properties, common problems such as complex ratio of raw materials, high processing costs, poor flame retardancy, etc., which do not meet the actual production requirements
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0013] The present invention will be further described below in conjunction with embodiment.
[0014] A kind of flame-retardant FRP composite material of the present invention, by weight, it comprises:
[0015] (1) 56 parts of glass fiber;
[0016] (2) 23 parts of silicon carbide;
[0017] (3) 27 parts of epoxy modified phenolic resin;
[0018] (4) 9 parts of calcium stearate;
[0019] (5) 11 parts of methyltriethoxysilane;
[0020] (6) 1.7 parts of lignocellulose;
[0021] (7) Flame retardant 1.3 parts.
[0022] The invention makes the finished product excellent in performance through accurate raw material proportioning, and the proportioning is simple. The flame retardant is used to improve the flame retardancy of the product. The product has a long service life, is easy to process, and meets actual production requirements.
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The invention relates to a flame-retardant glass fiber reinforced plastic composite material. The composite material comprises, by weight, 47-68 parts of glass fibers, 14-30 parts of silicon carbide,25-38 parts of epoxy modified phenolic resin, 4-10 parts of calcium stearate, 6-16 parts of methyltriethoxysilane, 1-2 parts of lignocellulose and 1-2 parts of a flame retardant. The composite material has the advantages of excellent performances, good flame retarding effect, and easiness in processing.
Description
technical field [0001] The invention relates to a glass fiber reinforced plastic material, in particular to a glass fiber reinforced plastic composite material. Background technique [0002] Existing FRP materials have general material performance, common problems such as complex ratio of raw materials, high processing cost, poor flame retardancy, etc., which do not meet the actual production requirements. Contents of the invention [0003] Purpose of the invention: The purpose of the invention is to overcome the deficiencies in the prior art and provide a glass fiber reinforced plastic composite material with excellent performance, good flame retardant effect and easy processing. [0004] Technical solution: In order to solve the above technical problems, a flame-retardant FRP composite material according to the present invention comprises, in parts by weight, [0005] (1) 47-68 parts of glass fiber; [0006] (2) 14-30 parts of silicon carbide; [0007] (3) 25-38 parts...
Claims
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IPC IPC(8): C08L61/14C08L97/02C08K13/04C08K7/14C08K3/34C08K5/098C08K5/5419
Inventor 田伟
Owner 宜兴市乐华冶金辅助材料有限公司