CN102698416A - Method used for repairing carbon badminton racket - Google Patents
Method used for repairing carbon badminton racket Download PDFInfo
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- CN102698416A CN102698416A CN201210219981XA CN201210219981A CN102698416A CN 102698416 A CN102698416 A CN 102698416A CN 201210219981X A CN201210219981X A CN 201210219981XA CN 201210219981 A CN201210219981 A CN 201210219981A CN 102698416 A CN102698416 A CN 102698416A
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- racket
- fracture
- carbon fiber
- carbon fibre
- carbon
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Abstract
The invention discloses a method used for repairing a carbon badminton racket. The method used for repairing the carbon badminton racket is characterized by comprising the following steps: firstly, cleaning a racket fracture; mixing the carbon fibre and the epoxy resin and then paving the carbon fibre and the epoxy resin into the shape of sheet; then rolling the carbon fibre to be a carbon fibre cylinder, wherein the diameter of the carbon fibre cylinder is slightly smaller than an inner cavity of a racket fracture; cutting a segment of carbon fire cylinder with the length of 6-7cm; adding 0.5-1.0g of polrvinyl chloride resin powder in the cylinder, sealing two end openings of the carbon fibre cylinder by using carbon fibre sheets, and then pressing the carbon fibre cylinder flatly, plugging carbon fibre sheets into the racket fracture and averagely distributing carbon fibre sheets on both sides of the fracture; continuously heating for 20-30 minutes to fuse with the racket fracture; properly polishing the welding opening and then painting. By adoption of the technical solution of the invention, the process of repairing the carbon badminton racket becomes simple and easy; very little integrative weight of the repaired badminton racket is added (generally only 5-8g is added), the intensity reaches 65 ponds; the tension force, the hand feeling, and the appearance of the original badminton racket are kept completely.
Description
Technical field
The present invention relates to a kind of method for repairing and mending of sports equipment, especially relate to a kind of method for repairing and mending of carbon element tennis racket.
Technical background
At present, like the people of sports more and more, what receive relatively wherein that the people like is tennis.Thing followed problem is exactly, and when racket is run on the ground or racket is when bumping mutually because of carelessness, thereby can cause racket impaired even fracture is unrenewable.If it is renew bat, expensive.Therefore, the big more options of football fans are used after racket is repaired again.At present, common method for repairing and mending is with the metal bar of jumping a queue inside the racket on the market, and the major defect of this method is that weight increases a lot, and the tennis racket weight increase after the reparation reaches 20～30 grams, the original equalization point of heavy damage racket; Secondly, use the process of metal bar reparation tennis racket more difficult, reason is that the frame of tennis racket is durable, breaks the fracture that causes other position when moving fracture easily off with the fingers and thumb.So the plentiful fans friend thirsts for that a kind of new method for repairing and mending is arranged, make the process of repairing fast simple more, the tennis racket after the reparation was both attractive in appearance, and weight increases to lack can draw very high poundage again, keeps the result of use the same with original racket.
Summary of the invention
The objective of the invention is to overcome the defective that prior art exists, a kind of new tennis racket method for repairing and mending is provided, make the process of repairing simple more, easy, the tennis racket after the reparation had both had and the original the same result of use of racket, and weight only increases by 5～8 grams.
Technical scheme of the present invention is following:
A kind of method for repairing and mending of carbon element tennis racket is characterized in that: said step is:
A, at first the original japanning in tennis racket fracture both sides is removed and carbon fiber detritus, plastic sheeting, dust particle in the fracture are scraped totally;
B, carbon fiber is mixed back stand slabbing with epoxy resin, then carbon fiber sheet is rolled into the carbon fiber tube, the diameter of this carbon fiber tube is slightly a little bit smaller than racket fracture inner chamber; Cut one section carbon fiber tube, length is 6～7 centimetres, and adding weight in the tube is 0.5～1.0 gram polyvinyl chloride resin powder; Same two ports that use this carbon fiber tube of carbon fiber sheet sealing; Again the carbon fiber tube is flattened, fill in the inside of racket fracture, be evenly distributed in the both sides of fracture;
C, cut the periphery that segment carbon fiber welding bar tightly is wrapped in the racket fracture, the temperature with local heat to 150～180 of racket fracture ℃ continues 20-30 minute, treats itself and the fusion of racket fracture;
D, the suitable soldering opening of polishing, japanning gets final product;
Various its diameter of carbon fiber tube among the said step B need vary in size according to racket model, fracture location, the inner chamber repaired and decide;
Carbon fiber welding bar is the mixture of carbon fiber and epoxy resin among the said step C.
The inside two sides of the said carbon fiber tube that polyvinyl chloride resin powder is housed being filled in the racket fracture is also fixing; The polyvinyl chloride powder expands under high-temperature condition; Make the carbon fiber tube be close to the inwall of racket fracture and add welding bar while heat welded and merge, together hardened forming with the fracture periphery.
Subsequently, add carbon fiber welding bar in the local periphery of racket fracture and heat fusion.
The temperature that heats among the said step C is 150 ℃～180 ℃, continues 20～30 minutes.
Compared with prior art, beneficial effect of the present invention is: make the process of repairing tennis racket become simply, easy; Repairing good racket increases seldom (generally only increasing by 5～8 grams) on overall weight, intensity has kept pulling force, feel and the outward appearance of original racket fully up to 65 pounds.
The specific embodiment
Embodiment 1, a tennis racket that has broken is repaired, at first the original japanning in racket fracture both sides is removed and carbon fiber detritus, plastic sheeting, dust particle in the fracture are scraped totally; The inside of then the carbon fiber tube of one section 7 centimeter length (0.6 centimetre of diameter, sealed at both ends include the polyvinyl chloride resin powder of 0.5 gram) being flattened rearmounted networking racket fracture is evenly distributed in the both sides of fracture; Cut segment carbon fiber welding bar and tightly be wrapped in the periphery of tennis racket fracture, and be heated to 150 ℃ temperature; Treat after 30 minutes that itself and racket fracture merge; Suitable polishing soldering opening, japanning gets final product.
Embodiment 2, a tennis racket that has broken is repaired, at first the original japanning in racket fracture both sides is removed and carbon fiber detritus, plastic sheeting, dust particle in the fracture are scraped totally; The inside of then the carbon fiber tube of one section 6 centimeter length (0.7 centimetre of diameter, sealed at both ends include 0.6 gram polyvinyl chloride resin powder) being flattened rearmounted networking racket fracture is evenly distributed in the both sides of fracture; Cut segment carbon fiber welding bar and tightly be wrapped in the periphery of tennis racket fracture, and be heated to 170 ℃ temperature; Treat after 25 minutes that itself and racket fracture merge; Suitable polishing soldering opening, japanning gets final product.
Embodiment 3, a tennis racket that has broken is repaired, at first the original japanning in racket fracture both sides is removed and carbon fiber detritus, plastic sheeting, dust particle in the fracture are scraped totally; The inside of then the carbon fiber tube of one section 6 centimeter length (0.65 centimetre of diameter, sealed at both ends include 0.5 gram polyvinyl chloride resin powder) being flattened rearmounted networking racket fracture is evenly distributed in the both sides of fracture; Cut segment carbon fiber welding bar and tightly be wrapped in the periphery of tennis racket fracture, and be heated to 180 ℃ temperature; Treat after 20 minutes that itself and racket fracture merge; Suitable polishing soldering opening, japanning gets final product.
Claims (2)
1. the method for repairing and mending of a carbon element tennis racket, it is characterized in that: said step is:
A, at first the original japanning in tennis racket fracture both sides is removed and carbon fiber detritus, plastic sheeting, dust particle in the fracture are scraped totally;
B, carbon fiber is mixed back stand slabbing with epoxy resin, then carbon fiber sheet is rolled into the carbon fiber tube, the diameter of this carbon fiber tube is slightly a little bit smaller than racket fracture inner chamber; Cut one section carbon fiber tube, length is 6～7 centimetres, and adding weight in the tube is 0.5～1.0 gram polyvinyl chloride resin powder; Same two ports that use this carbon fiber tube of carbon fiber sheet sealing; Again the carbon fiber tube is flattened, fill in the inside of racket fracture, be evenly distributed in the both sides of fracture;
C, cut the periphery that segment carbon fiber welding bar tightly is wrapped in the racket fracture, the temperature with local heat to 150～180 of racket fracture ℃ continues 20-30 minute, treats itself and the fusion of racket fracture;
D, the suitable soldering opening of polishing, japanning gets final product;
Various its diameter of carbon fiber tube among the said step B need vary in size according to racket model, fracture location, the inner chamber repaired and decide;
Carbon fiber welding bar is the mixture of carbon fiber and epoxy resin among the said step C.
2. the method for repairing and mending of carbon element tennis racket according to claim 1; It is characterized in that: the inside two sides of the said carbon fiber tube that polyvinyl chloride resin powder is housed being filled in the racket fracture is also fixing; The polyvinyl chloride powder expands under high-temperature condition; Make the carbon fiber tube be close to the inwall of racket fracture and add welding bar while heat welded and merge, together hardened forming with the fracture periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210219981.XA CN102698416B (en) | 2012-06-29 | 2012-06-29 | A kind of method for repairing and mending of carbon element tennis racket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210219981.XA CN102698416B (en) | 2012-06-29 | 2012-06-29 | A kind of method for repairing and mending of carbon element tennis racket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102698416A true CN102698416A (en) | 2012-10-03 |
| CN102698416B CN102698416B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210219981.XA Active CN102698416B (en) | 2012-06-29 | 2012-06-29 | A kind of method for repairing and mending of carbon element tennis racket |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537075A (en) * | 2013-11-11 | 2014-01-29 | 张仕良 | Repair method of carbon battledore |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4855173A (en) * | 1988-08-11 | 1989-08-08 | Dore Peter B | Repair process for a fibre reinforced structure |
| JPH06240218A (en) * | 1993-02-17 | 1994-08-30 | Toagosei Chem Ind Co Ltd | Adhesive for ball-game racket, ball-game racket rubber coated with the adhesive, and ball-game packet |
| CN101185802A (en) * | 2007-12-25 | 2008-05-28 | 黄展刚 | Method for repairing carbon element racket |
| CN101688119A (en) * | 2007-05-07 | 2010-03-31 | 马丁斯韦克有限公司 | Flame retarded thermosets |
| JP4946336B2 (en) * | 2005-11-14 | 2012-06-06 | 東レ株式会社 | Epoxy resin composition, prepreg and fiber reinforced composite material |
-
2012
- 2012-06-29 CN CN201210219981.XA patent/CN102698416B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4855173A (en) * | 1988-08-11 | 1989-08-08 | Dore Peter B | Repair process for a fibre reinforced structure |
| JPH06240218A (en) * | 1993-02-17 | 1994-08-30 | Toagosei Chem Ind Co Ltd | Adhesive for ball-game racket, ball-game racket rubber coated with the adhesive, and ball-game packet |
| JP4946336B2 (en) * | 2005-11-14 | 2012-06-06 | 東レ株式会社 | Epoxy resin composition, prepreg and fiber reinforced composite material |
| CN101688119A (en) * | 2007-05-07 | 2010-03-31 | 马丁斯韦克有限公司 | Flame retarded thermosets |
| CN101185802A (en) * | 2007-12-25 | 2008-05-28 | 黄展刚 | Method for repairing carbon element racket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537075A (en) * | 2013-11-11 | 2014-01-29 | 张仕良 | Repair method of carbon battledore |
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| Publication number | Publication date |
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| CN102698416B (en) | 2016-06-29 |
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