Badminton racket handle and preparation method thereof

Abstract

The invention relates to a badminton racket handle and a preparation method thereof. The badminton racket handle is prepared from badminton racket handle high-energy glue through one-step curing formation. The badminton racket handle high-energy glue is prepared from 20 to 70 weight parts of thermosetting resin, 3 to 40 weight parts of foaming agents, 5 to 50 weight parts of fillers and 1 to 40 weight parts of fiber. The badminton racket handle prepared by the technical scheme has the advantages that the weight is light; the strength is high; the structure is more stable; the uniformity is good; the quality is stable.

Description

technical field [0001] The invention belongs to the field of sports equipment, and in particular relates to a badminton racket handle and a preparation method thereof. Background technique [0002] The microscopic natural structure of wooden materials determines that it has a certain sense of shock absorption and softness, so the handles of traditional badminton rackets are mostly made of wooden materials. However, the wooden handle has the following defects: [0003] 1. Unpredictability of the internal structure, such as internal corrosion, scarring and wormholes, will affect the performance and service life of the handle; [0004] 2. Affected by the environment, the growth cycle of the wood will change, resulting in changes in the structure of the wood, which cannot guarantee the stability of the wooden handle; [0005] 3. Due to the uneven density of wooden materials, it is very difficult to control the balance of the racket; [0006] 4. The ordinary wooden handle acco...

AI Technical Summary

Problems solved by technology

[0003] 1. Unpredictability of the internal structure, such as internal corrosion, scarring and wormholes, will affect the performance and service life of the handle;

[0004] 2. Affected by the environment, the growth cycle of the wood will change, resulting in changes in the structure of the wood, which cannot guarantee the stability of the wooden handle;

[0005] 3. Due to the uneven density of wooden materials, it is very difficult to control the balance of the racket;

[0006] 4. The ordinary wooden handle accounts for about 20% of the weight of the badminton racket, which is not conducive to the weight control of the badminton racket;

[0007] 5. In the production process, it is necessary to specially set up production or purchase of wooden handles, installation of wooden handles, level correction, glue bonding, screw fixing, varnish anticorrosion, balance adjustment, bottom cover installation, etc. The process is complicated

[0008] Patent application document CN105694364 A discloses a handle high-energy glue, a preparation method and its application. It wraps the prepared handle high-energy glue and fiber composite material cloth on the handle of the equipment, mainly to reduce the purpose of subsequent perfusion of PU. To the role of shock absorption, and can not replace the wooden handle

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