Preparation method of FRTP cover body material for wind power generation

A cover and raw material technology, which is applied in the field of preparation of FRTP cover materials for wind power generation, can solve the problems of low tensile strength, difficulty in meeting actual needs, poor mechanical strength, etc., and achieve good flame retardancy, excellent mechanical properties, Effect of Dimensional Stabilization of Structures

Inactive Publication Date: 2020-06-05
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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  • Preparation method of FRTP cover body material for wind power generation
  • Preparation method of FRTP cover body material for wind power generation
  • Preparation method of FRTP cover body material for wind power generation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] This embodiment relates to a kind of FRTP cover body material for wind power generation, and this kind of FRTP cover body material is made up of the following raw materials in parts by weight:

[0035] 47 parts of phenolphthalein side group polyether ketone;

[0036] 20 parts of bisphenol A polysulfone;

[0037] 16 parts of polyarylethynyl;

[0038] 8 parts of furfural resin;

[0039] 2 parts calcium silicate hydrate;

[0040] Kevlar fiber 20 parts;

[0041] Moso bamboo fiber 25 parts;

[0042] 5 parts of palygorskite powder;

[0043] 1.5 parts of cage polysilsesquioxane;

[0044] 1 part of coupling agent;

[0045] 1 part of compatibilizer;

[0046] 0.3 part of antioxidant;

[0047] The selection and preparation of coupling agent, compatibilizer and antioxidant in the present embodiment are shown in Table 1 below:

[0048] Table 1

[0049]

[0050]

[0051] The preparation method of FRTP cover body material in the present embodiment generally carries ou...

Embodiment 2

[0057] This embodiment relates to a kind of FRTP cover body material for wind power generation, and this kind of FRTP cover body material is made up of the following raw materials in parts by weight:

[0058] 50 parts of phenolphthalein side group polyether ketone;

[0059] 25 parts of bisphenol A polysulfone;

[0060] 18 parts of polyarylethynyl;

[0061] 10 parts of furfural resin;

[0062] 4 parts calcium silicate hydrate;

[0063] Kevlar fiber 22 parts;

[0064] 27 parts of moso bamboo fiber;

[0065] 6 parts of palygorskite powder;

[0066] 2 parts of cage polysilsesquioxane;

[0067] 1.5 parts of coupling agent;

[0068] 1.2 parts of compatibilizer;

[0069] 0.5 part of antioxidant;

[0070] The selection and preparation of coupling agent, compatibilizer and antioxidant in the present embodiment are shown in Table 2 below:

[0071] Table 2

[0072]

[0073] The preparation method of FRTP cover body material in the present embodiment generally carries out ac...

Embodiment 3

[0079] This embodiment relates to a kind of FRTP cover body material for wind power generation, and this kind of FRTP cover body material is made up of the following raw materials in parts by weight:

[0080] 54 parts of phenolphthalein side group polyether ketone;

[0081] 28 parts of bisphenol A polysulfone;

[0082] 21 parts of polyarylethynyl;

[0083] 12 parts of furfural resin;

[0084] 6 parts of calcium silicate hydrate;

[0085] Kevlar fiber 25 parts;

[0086] Moso bamboo fiber 29 parts;

[0087] 8 parts of palygorskite powder;

[0088] 3 parts of cage polysilsesquioxane;

[0089] 2 parts of coupling agent;

[0090] 1.5 parts of compatibilizer;

[0091] 0.7 part of antioxidant;

[0092] The selection and preparation of coupling agent, compatibilizer and antioxidant in the present embodiment are shown in Table 3 below:

[0093] table 3

[0094]

[0095] The preparation method of FRTP cover body material in the present embodiment generally carries out acco...

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Abstract

The invention discloses a preparation method of an FRTP cover body material for wind power generation, and relates to the technical field of wind power generation cover body materials. The preparationmethod comprises steps of: 1, weighing raw materials; 2, carrying out fiber modification treatment; 3, mixing the materials; and step 4, dipping continuous fibers. The preparation method of the FRTPcover body material is simple, wherein the mechanical property and environmental adaptability of the material are greatly improved, the applicability is remarkably improved, and the strength, toughness, elasticity, aging resistance, shielding property, sound insulation property and the like of the material are all improved unprecedentedly through the synergistic effect of the raw materials, so that 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 preparation method of an FRTP cover material for wind power generation. 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 main...

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 罗会亮李后春张明
Owner 安徽菲扬新材料有限公司
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