Shielding type FRTP material for wind power generation cover

A shielding and cover technology, which is applied in the field of shielding FRTP materials for wind power generation covers, can solve the problems of poor mechanical strength, low tensile strength, and difficulty in meeting actual needs, and achieves stable structure and size and good flame retardancy. , the effect of excellent mechanical properties

Inactive Publication Date: 2020-05-29
安徽菲扬新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of composite material has poor mechanical strength, tensile strength lower than 70MPa, impact strength lower than 30KJ / m 2 , it is difficult to meet the actual demand

Method used

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  • Shielding type FRTP material for wind power generation cover
  • Shielding type FRTP material for wind power generation cover
  • Shielding type FRTP material for wind power generation cover

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0086] This embodiment relates to a shielding type FRTP material for a wind power generation cover. This FRTP material is composed of the following raw materials in parts by weight:

[0087] 47 parts of phenolphthalein side group polyether ketone;

[0088] 20 parts of bisphenol A polysulfone;

[0089] 16 parts of polyarylethynyl;

[0090] 8 parts of furfural resin;

[0091] 2 parts calcium silicate hydrate;

[0092] Kevlar fiber 20 parts;

[0093] Moso bamboo fiber 25 parts;

[0094] 5 parts of palygorskite powder;

[0095] 1.5 parts of cage polysilsesquioxane;

[0096] 1 part of coupling agent;

[0097] 1 part of compatibilizer;

[0098] 0.3 part of antioxidant;

[0099] The selection and preparation of coupling agent, compatibilizer and antioxidant in the present embodiment are shown in Table 1 below:

[0100] Table 1

[0101]

[0102] The preparation method of FRTP material generally carries out according to the following steps in the present embodiment:

[0...

Embodiment 2

[0108] This embodiment relates to a shielding type FRTP material for a wind power generation cover. This FRTP material is composed of the following raw materials in parts by weight:

[0109] 50 parts of phenolphthalein side group polyether ketone;

[0110] 25 parts of bisphenol A polysulfone;

[0111] 18 parts of polyarylethynyl;

[0112] 10 parts of furfural resin;

[0113] 4 parts calcium silicate hydrate;

[0114] Kevlar fiber 22 parts;

[0115] 27 parts of moso bamboo fiber;

[0116] 6 parts of palygorskite powder;

[0117] 2 parts of cage polysilsesquioxane;

[0118] 1.5 parts of coupling agent;

[0119] 1.2 parts of compatibilizer;

[0120] 0.5 part of antioxidant;

[0121] The selection and preparation of coupling agent, compatibilizer and antioxidant in the present embodiment are shown in Table 2 below:

[0122] Table 2

[0123]

[0124] The preparation method of FRTP material generally carries out according to the following steps in the present embodimen...

Embodiment 3

[0130] This embodiment relates to a shielding type FRTP material for a wind power generation cover. This FRTP material is composed of the following raw materials in parts by weight:

[0131] 54 parts of phenolphthalein side group polyether ketone;

[0132] 28 parts of bisphenol A polysulfone;

[0133] 21 parts of polyarylethynyl;

[0134] 12 parts of furfural resin;

[0135] 6 parts of calcium silicate hydrate;

[0136] Kevlar fiber 25 parts;

[0137] Moso bamboo fiber 29 parts;

[0138] 8 parts of palygorskite powder;

[0139] 3 parts of cage polysilsesquioxane;

[0140] 2 parts of coupling agent;

[0141] 1.5 parts of compatibilizer;

[0142] 0.7 part of antioxidant;

[0143] The selection and preparation of coupling agent, compatibilizer and antioxidant in the present embodiment are shown in Table 3 below:

[0144] table 3

[0145]

[0146]

[0147] The preparation method of FRTP material generally carries out according to the following steps in the present...

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Abstract

The invention discloses a shielding type FRTP material for a wind power generation cover, and relates to the technical field of wind power generation cover materials. The FRTP material is prepared from the following raw materials: phenolphthalein side group polyether ketone, bisphenol-A type polysulfone, polyaryl ethynyl, furfural acetone formaldehyde resin, hydrated calcium silicate, Kevlar fibers, moso bamboo fibers, palygorskite powder, cage type polysilsesquioxane, a coupling agent, a compatilizer and an antioxidant. The mechanical properties and environmental adaptability of the FRTP material are greatly improved, the applicability is remarkably improved, the strength, toughness, elasticity, aging resistance, shielding property, and sound insulation property of the FRTP material are all improved unprecedentedly due to the synergistic effect among raw materials, the defects in the prior art are overcome, and the application prospect is wide.

Description

technical field [0001] The invention relates to the technical field of wind power generation cover materials, in particular to a shielding type FRTP material for a wind power generation cover. Background technique [0002] With the development of new energy technologies, wind energy has been the focus of renewable energy research in countries all over the world for many years. Among the utilization forms of wind energy, wind power generation technology is the most mature and has the most prospect of commercial development. Large-scale use of wind power generation is also one of the effective measures to reduce harmful gas emissions, which has good environmental benefits. The cover body is the most basic and critical protective part of a wind turbine. With the development of wind power generation technology in recent years, wind power generation equipment has become more widely used, and its large-scale development trend has also brought about huge challenges in maintenance....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L71/10C08L81/06C08L49/00C08L61/02C08L97/02C08L77/10C08L83/04C08K13/02C08K3/34
CPCC08K2201/014C08L71/00C08L2201/02C08L2201/08C08L2203/20C08L2205/035C08L2205/16C08L81/06C08L49/00C08L61/02C08L97/02C08L77/10C08L83/04C08K13/02C08K3/34
Inventor 张明罗会亮李后春
Owner 安徽菲扬新材料有限公司
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