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Manufacturing method of battledore frame

A badminton racket and a production method technology, which are applied to rackets, string rackets, sports accessories, etc., can solve the problems of weak ball control ability and arm shock, and achieve strong ball control ability, no shock and pain in the arm, Good shock absorption performance

Active Publication Date: 2015-05-27
TONGXIANG BONNY SCI & TECH COMPOSITE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this invention is that the arm will have a shock and pain when hitting the ball, and the ability to control the ball is weak

Method used

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  • Manufacturing method of battledore frame

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as figure 1 Shown embodiment is a kind of manufacturing method of badminton racket frame, comprises the steps:

[0038] Step 100, making the non-woven cloth sheet

[0039] Cut the non-woven fabric into several pieces of 125CM×70CM rectangular non-woven fabric pieces;

[0040] Step 200, making the mixture

[0041] According to the mass ratio of 1:1:0.5, the liquid epoxy resin, methyl ethyl ketone liquid and foaming powder are stirred evenly to obtain a mixture;

[0042] Step 300, coating mixture

[0043] Within 10 seconds, use the tool to apply the mixture on both sides of each non-woven sheet;

[0044] Step 400, drying the non-woven fabric piece

[0045] Dry each piece of non-woven fabric coated with the mixture naturally;

[0046] Step 500, making non-woven fabric strips and wrapping gauze sheets

[0047] Each piece of cloth is cut into 60cm by 0.7cm rectangular non-woven fabric strips with a cutting machine;

[0048] Stack and paste several pieces of glas...

Embodiment 2

[0060] Step 100, cutting the non-woven fabric into several pieces of 125CM×70CM rectangular non-woven fabric pieces;

[0061] Step 200, according to the mass ratio of 1:1:0.7, the liquid epoxy resin, butanone liquid and foaming powder are evenly stirred to obtain a mixture;

[0062] Step 300, within 10 seconds, use a tool to coat the mixture on the front and back sides of each piece of non-woven cloth;

[0063] Step 400, drying each piece of non-woven fabric coated with the mixture naturally;

[0064] Step 500, use a cutting machine to cut each piece of cloth into a rectangular non-woven cloth strip of 60cm by 0.7cm;

[0065] Stack and paste several pieces of glass fiber cloth with different fiber orientations in sequence, or stack and paste several pieces of carbon fiber cloth with different fiber orientations in sequence to obtain wrapping gauze sheets;

[0066]In step 600, the staff manually roll each rectangular strip of cloth into a strip-shaped solid body with a circum...

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Abstract

The invention discloses a manufacturing method of a battledore frame. The method comprises the steps that a non-woven fabric which is coated with a mixture on the front side and the reverse side is rolled into an elongate solid body, and the elongate solid body is wrapped by a yarn sheet used for wrapping to obtain a battledore frame preform; thus the battledore frame disclosed by the invention is solid, epoxy resin flows and is solidified in the process of forming, and foam materials are expanded and shaped in the process of forming, so that the non-woven fabric, glass fibers or carbon fiber cloth, the epoxy resin and the foam materials are steadily bonded together; the battledore frame has the characteristics that shock absorbing performance is good, no shock pain happens on the arm when a shuttlecock is hit, and the shuttlecock-control ability is strong; the hand feel is good, and the shuttlecock speed is fast; the battledore frame is not easy to damage, and the service life is long; and the interior of the battledore frame does not make noise when the shuttlecock is hit.

Description

technical field [0001] The invention relates to the technical field of sporting goods, in particular to a method for making a badminton racket with good shock-absorbing performance, easy ball control and powerful hitting. Background technique [0002] In today's life, ball games are one of the sports that modern people are keen on. As far as badminton is concerned, people usually make full use of attacking skills and soft containment tactics. [0003] The usual badminton racket frame is hollow, easy to break, the ball speed is relatively slow, the racket frame is easy to make noise when hitting the ball, the shock absorption is poor, the arm will have a shock pain when hitting the ball, and the ball control ability is weak. [0004] Chinese Patent Authorization Publication No.: CN1137934A, authorized on December 18, 1996, discloses a racket frame, which has a frame body, a fiber reinforced plastic, an ionomer film covering the frame body, and ionomer The coating film is for...

Claims

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Application Information

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IPC IPC(8): A63B49/02A63B60/54A63B102/04
Inventor 洪硕宏
Owner TONGXIANG BONNY SCI & TECH COMPOSITE
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