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Racket board preparation technology

A preparation process and wood board technology, applied in the field of racket wood board preparation technology, can solve the problems of poor hardness, poor resistance to hitting and the like

Inactive Publication Date: 2017-08-11
东莞市爱普登体育器材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of this, the technical problem to be solved by the present invention is to overcome the defects of poor hardness and poor impact resistance of the finished product prepared by the current wood board preparation process of the racket.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] Step S10, take sycamore trees, paulownia trees, white tung trees, purple tung trees and tung tree trees (diameter not less than 25cm, air-dry density of 0.23-0.4g / m3), and process them into raw materials with a size of 20cm×40cm×1.5cm Paulownia board.

[0066] Step S20, taking the original paulownia board, drying and finalizing it at 80-110°C to obtain a dried original board;

[0067] Step S30, taking and drying the original wood board, and processing it into a wood board according to the preset specifications of the racket through planing, grinding and milling processes;

[0068] Step S40, the preset specifications of the racket include a straight shape and a horizontal shape.

[0069] Step S50, bonding the carbon fiber and glass fiber to the template through resin to obtain a bonded board.

[0070] Step S60, drying and shaping the bonding board at 40-145° C. to obtain a racket wood board.

Embodiment 2

[0072] Step S10, take sycamore trees (diameter not less than 25cm, air-dry density of 0.23-0.4g / m3), and process them into original paulownia boards with a size of 20cm×40cm×1.5cm.

[0073] Step S20, taking the original paulownia wood board, drying and finalizing it at 80°C to obtain a dried original wood board;

[0074] Step S30, taking and drying the original wood board, and processing it into a wood board according to the preset specifications of the racket through planing, grinding and milling processes;

[0075] Step S40, the preset specifications of the racket include a straight shape and a horizontal shape.

[0076] Step S50, bonding the carbon fiber to the template through resin to obtain a bonded board.

[0077] Step S60, drying and shaping the bonding board at 45° C. to obtain a racket wood board.

Embodiment 3

[0079] Step S10, take paulownia trees (diameter not less than 25cm, air-dry density of 0.23-0.4g / m3), and process them into original paulownia boards with a size of 20cm×40cm×1.5cm.

[0080] Step S20, taking the original paulownia board, drying and finalizing it at 90°C to obtain a dried original board;

[0081] Step S30, taking and drying the original wood board, and processing it into a wood board according to the preset specifications of the racket through planing, grinding and milling processes;

[0082] Step S40, the preset specifications of the racket include a straight shape and a horizontal shape.

[0083] Step S50, bonding the carbon fiber to the template through resin to obtain a bonded board.

[0084] Step S60, drying and shaping the bonding board at 55° C. to obtain a racket wood board.

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Abstract

The invention provides a racket board preparation technology. The technology comprises the following steps that a raw paulownia board is obtained, dried at the first preset temperature and shaped, and a dried raw board is obtained; the dried raw board is processed to be a template; the template and fiber are bonded, and a bonded board is obtained; the obtained bonded board is dried at the second preset temperature to be shaped, and therefore a racket board is obtained. Due to the fact that the raw paulownia board is dried and shaped and then is bonded with the fiber, and the bonded board is dried and shaped to obtain the racket board, the obtained finished racket is high in strength, good in tenacity and good in heating resistance effect, and the defects that an existing racket board is poor in final finished product hardness and poor in beating resistance are overcome.

Description

technical field [0001] The invention relates to the technical field of sporting goods manufacturing, in particular to a process for preparing racket boards. Background technique [0002] The table tennis racket consists of three parts: the bottom plate, the rubber and the sponge. The reasonable collocation of the three determines the quality of a racket. We often refer to the terms of table tennis rackets and sponges, such as: "speed", "control", "elasticity", "soft and hard bottom plate", etc. In fact, there is no uniform value for these indicators in the industry, but they are divided by major manufacturers in order to learn from consumers when purchasing. [0003] The performance index of the bottom plate, the so-called "speed", refers to the efficiency of the batting force acting on the ball through the racket to convert it into the flying speed of the ball; the so-called "spin" refers to the hitting force acting on the ball through the racket. The so-called "control"...

Claims

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Application Information

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IPC IPC(8): B27M3/22A63B59/40A63B102/08
CPCA63B59/40A63B2102/16B27M3/22
Inventor 毛添祺
Owner 东莞市爱普登体育器材有限公司
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