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Varnish sprayed on badminton rackets

A badminton racket and bright paint technology, applied in the field of bright paint, can solve the problems of darkening, yellowing and aging paint film, poor adhesion, etc., and achieve the effect of good touch feeling and excellent weather resistance.

Inactive Publication Date: 2016-12-21
ANHUI HANWEN SPORTING GOODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing paints used for badminton rackets tend to cause yellowing and aging of the paint film, and with the passage of time, there will be disadvantages such as poor adhesion, loss of light, color loss, and darkening

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0015] Preparation of modified plant ash:

[0016] Add 12-18g of plant ash into the nano-silica aqueous solution and soak for 2-3h, then filter and wash with deionized water to be neutral; then put it into sodium hydroxide solution and soak for 4-5h, and then wash with deionized water until Neutral; then calcined at 480-490°C for 2-3 h, lowered the temperature, and ground into powder; then added 0.3-0.8 g of terephthalic acid, 0.3-0.6 g of ethyl cellulose, and triacetoxyvinylsilane Mix 0.1-0.3 g and 4-8 g of attapulgite clay, heat to 210-220°C for 20-30 minutes, cool down, grind into powder, and obtain.

Embodiment 1

[0018] A varnish sprayed on a badminton racket is made of the following raw materials in parts by weight:

[0019] 120 parts of alkyd resin, 45 parts of carbomer resin, 22 parts of diallyl isophthalate resin, 18 parts of 2,5-difluorostyrene-styrene-butyl acrylate polymer, 13 parts of modified plant ash , 6 parts of calcium oxide, 7 parts of 3-diethylaminopropylamine, 9 parts of diethylene glycol dimethacrylate, 12 parts of 2-heptanone, 4 parts of glycidyl methacrylate, and 12 parts of styrene.

[0020] The production method of the varnish sprayed on badminton rackets: Alkyd resin, carbomer resin, diallyl isophthalate resin, 2,5-difluorostyrene-styrene-butyl acrylate polymer Mix at 600-800 rpm at high speed for 10-15 minutes; then add the remaining material except styrene and mix at 900-1100 rpm at high speed for 30-40 min; then add styrene and mix at 400-500 rpm Mix for 5-10 min, that is.

Embodiment 2

[0022] A varnish sprayed on a badminton racket is made of the following raw materials in parts by weight:

[0023] 126 parts of alkyd resin, 36 parts of carbomer resin, 26 parts of diallyl isophthalate resin, 16 parts of 2,5-difluorostyrene-styrene-butyl acrylate polymer, 18 parts of modified plant ash , 5 parts of calcium oxide, 8 parts of 3-diethylaminopropylamine, 11 parts of diethylene glycol dimethacrylate, 96 parts of 2-heptanone, 3 parts of glycidyl methacrylate, and 10 parts of styrene.

[0024] Production method is with embodiment 1.

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PUM

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Abstract

The invention discloses varnish sprayed on badminton rackets. The varnish is prepared from the following raw materials: alkyd resin, carbomer resin, diallyl isophthalate homopolymer, 2, 5-difluoro styrene-styrene-butyl acrylate polymers, modified plant ash, calcium oxide, 3-diaminopropane, diethylene glycol dimethacrylate, 2-heptanone, glycidyl methacrylate, and styrene. The coating disclosed by the invention has excellent yellowing resistance and weatherability and good touch hand feeling, resists hand perspiration, has the characteristic of high glossiness, and can be used as special spraying paint for the badminton rackets.

Description

technical field [0001] The invention relates to a varnish sprayed on a badminton racket, which belongs to the technical field of coatings. Background technique [0002] Badminton is an indoor and outdoor sport. According to the number of participants, it can be divided into singles and doubles, and the emerging 3V3 rule. The badminton racket is composed of a racket face, a racket shaft, a handle and a joint between a racket frame and the racket shaft. The length of a racket does not exceed 680mm, the length of the handle and shaft does not exceed 41 cm, the length of the racket frame is 28 cm, and the width is 23 cm. With the development of science and technology, the development of rackets is becoming more and more heavy. Lighter, the racket frame is getting harder, and the racket shaft is getting better and better. Existing paints used for badminton rackets are prone to yellowing and aging of the paint film, and with the passage of time, disadvantages such as poor adhes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/08C09D131/08C09D125/18C09D7/12
CPCC09D167/08C08K2201/011C08L2205/035C08L33/02C08L31/08C08L25/18C08K13/08C08K11/005C08K2003/2206C08K3/36C08K3/346
Inventor 仇素文
Owner ANHUI HANWEN SPORTING GOODS
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