Polymer epoxy resin composite material and process for fabricating super-light and high-grade fishing rod therefrom

An epoxy resin and composite material technology, applied in fishing rods, fishing, animal husbandry, etc., can solve the problems of low production efficiency, prolong drying time, difficult to volatilize, etc., to meet the requirements of high production efficiency and excellent mechanical properties , The effect of smooth and dense surface

Inactive Publication Date: 2014-09-03
ANHUI FOSTER FISHING GEAR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the epoxy resin matrix used by various manufacturers is dicyandiamide-accelerator curing system. This system has the advantages of good latent property and fast curing at medium temperature. Fiber solvents, these solvents are not only expensive, but also difficult to volatilize during prepreg drying, so it is necessary to increase the drying temperature and prolong the drying time, which not only reduces production efficiency, but also easily causes resin gel reaction

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Polymer epoxy resin composite material, including polymer thermosetting high-strength resin, fibrous reinforcing material, curing crosslinking agent, its specific weight ratio is, polymer thermosetting high-strength resin is 75% of epoxy resin, fibrous reinforcing material 15% in total of glass fiber, boron fiber and carbon fiber, 10% in total of any one or combination of two or more of aliphatic polyamines, aromatic amines, and polyamides as the curing crosslinking agent.

[0016] The method for preparing the above polymer epoxy resin composite material is as follows: Weigh 10% of the curing cross-linking agent and 75% of the polymer thermosetting high-strength resin, mix the two evenly, and then add 15% of the fibrous Reinforcement materials are made into a thick paste or paste epoxy resin matrix.

[0017] The manufacturing process of making ultra-light high-grade fishing rods based on the above-mentioned polymer epoxy resin composite material is as follows:

[0018]...

Embodiment 2

[0022] Polymer epoxy resin composite material, including polymer thermosetting high-strength resin, fibrous reinforcing material, curing crosslinking agent, its specific weight ratio is, polymer thermosetting high-strength resin is 70% of epoxy resin, fibrous reinforcing material 20% in total of glass fiber, boron fiber and carbon fiber, and 10% in total of any one or combination of two or more of aliphatic polyamines, aromatic amines, and polyamides as the curing crosslinking agent.

[0023] The method for preparing the above polymer epoxy resin composite material is as follows: Weigh 10% of the curing crosslinking agent and 70% of the polymer thermosetting high-strength resin, mix the two evenly, and then add 20% of the fibrous Reinforcement materials are made into a thick paste or paste epoxy resin matrix.

[0024] The manufacturing process of making ultra-light high-grade fishing rods based on the above-mentioned polymer epoxy resin composite material is as follows:

[00...

Embodiment 3

[0029] Polymer epoxy resin composite material, including polymer thermosetting high-strength resin, fibrous reinforcing material, and curing crosslinking agent, the specific weight ratio is: polymer thermosetting high-strength resin is 80% of epoxy resin, and fibrous reinforcing material It is 15% in total of glass fiber, boron fiber and carbon fiber, and the curing crosslinking agent is 5% in total of any one or a combination of two or more of aliphatic polyamines, aromatic amines, and polyamides.

[0030] The method for preparing the above-mentioned polymer epoxy resin composite material is as follows: Weigh 5% of the curing crosslinking agent and 80% of the polymer thermosetting high-strength resin, mix the two evenly, and then add 15% of the fibrous Reinforcement materials are made into a thick paste or paste epoxy resin matrix.

[0031] The manufacturing process of making ultra-light high-grade fishing rods based on the above-mentioned polymer epoxy resin composite materi...

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PUM

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Abstract

The invention relates to a polymer epoxy resin composite material, comprising the following raw materials by concrete weight ratio: 70-80% of polymeric thermosetting high-strength resin, 15-25% of fibrous reinforcing material and 5-15% of solidifying cross-linking agent, wherein the fibrous reinforcing material comprises glass fiber, boron fiber and carbon fiber; the solidifying cross-linking agent is one or two of fat polyamine, aromatic amine and polyamide. The fishing rod fabricated by adopting the epoxy resin composite material is light in weight, good in mechanical property and smooth and dense in surface.

Description

technical field [0001] The invention relates to the technical field of high-molecular composite materials and their applications, in particular to high-molecular epoxy resin composite materials and a process for making ultra-light high-grade fishing rods. Background technique [0002] In the production of fishing rods, the main factor affecting the internal quality of fishing rods, such as strength, stiffness and matching accuracy, is the quality of the prepreg, and the key to determining the quality of the prepreg is to choose a reasonable resin matrix and formulate the corresponding impregnation. craft. [0003] At present, in the production of fishing rods, the most used resin matrix is ​​high temperature curing phenolic resin and medium temperature curing epoxy resin. Phenolic resin has the advantages of low price, but due to the discharge of water and other low molecular products during the curing process, many micropores and bubbles are generated inside and on the sur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L63/00C08K13/04C08K7/14C08K7/06C08K3/04C08K3/02C08J5/24C08G59/50C08G59/40A01K87/00
Inventor 马俊
Owner ANHUI FOSTER FISHING GEAR
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