CN103537075A - Repair method of carbon battledore - Google Patents
Repair method of carbon battledore Download PDFInfo
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- CN103537075A CN103537075A CN201310553794.XA CN201310553794A CN103537075A CN 103537075 A CN103537075 A CN 103537075A CN 201310553794 A CN201310553794 A CN 201310553794A CN 103537075 A CN103537075 A CN 103537075A
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- carbon fiber
- carbon
- fracture
- racket
- cylinder bar
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Abstract
The invention discloses a repair method of a carbon battledore. The repair method comprises the following steps of cleaning the fracture of the carbon battledore; blending carbon fiber and epoxy resin into carbon fiber cloth, then rolling the carbon fiber cloth into carbon fiber cylindrical strips; cutting off a section of the carbon fiber cylindrical strips and adding foam powder into the section of carbon fiber cylindrical strips, flattening the mixture and sealing and cladding both ends of the mixture; stuffing the carbon fiber cylindrical strip into the fracture of the carbon battledore; heating the fracture until to 170-190 DEG C for 25-35 minutes, during which the foam powder expands when heated, the carbon fiber cylindrical strip tightly fuses both ends of the fracture of the carbon battledore and overflowing epoxy resin adheres the fracture; polishing the adhesion part of the fracture appropriately when the fracture return to normal temperature and then painting the fracture to complete the repair. According to the repair method of the carbon battledore, the quantity of carbon fiber materials required for repair is small, so that the appearance of the battledore cannot be affected; the carbon fiber strip is in close contact with the inner walls of both sides of the fracture of the battledore, the fusion effects are good, bearable string tension is high and the operation is convenient, rapid and time-saving.
Description
Technical field
The present invention relates to a kind of method for repairing and mending of sports equipment, particularly a kind of method for repairing and mending of carbon element racket.
Background technology
Development along with sports, people to badminton like more and more stronger, carry out for a long time shuttlecock exercise, can make heartbeat powerful, lung capacity strengthens, endurance improves, in addition, badminton requires practitioner in the short time, fast changing course of action to be judged, and hits back decidedly, therefore, it can improve sensitivity and the harmony of nerve system of human body.Racket be badminton must use equipment, in the processing and manufacturing development course of racket, the use of carbon fiber has the meaning of particular importance, carbon element racket has gentlier, more by force, more durable, absorb more vibration and the advantage of shaking, but the price of carbon element racket is also more expensive.People are in the process of playing badminton, when carbon element racket is encountered on the ground or when racket touches mutually because of carelessness, thereby can cause the impaired even fracture of racket unrenewable, if the racket renewing, renew bat cost very high, also be the waste of resource, therefore, the large more options of football fans are used after carbon element racket is repaired again simultaneously.
In the prior art, Chinese patent application 201210219987.7 discloses a kind of method for repairing and mending of carbon element racket, and its repairing step is: first that racket fracture cleaning is clean; Then the carbon fiber rod of all size of making is in advance adhered to after a little AB glue, insert racket fracture the inside, standing 8～15 minutes; Cut the outside that segment carbon fiber welding bar is tightly wrapped in racket fracture, and continuous heating to itself and racket fracture merges; Suitable polishing soldering opening, japanning.This method for repairing and mending can allow carbon element racket substantially keep original the same result of use, but, this method for repairing and mending also has following 3 disappearances: one, because racket (ball frame) is inner and irregular circular channel, therefore, in mending course, carbon fiber rod contacts not tight with the racket inwall on racket fracture both sides, syncretizing effect is poor, affects the bracing wire poundage holding capacity of racket; Two, the outside of racket fracture needs to be wound around carbon fiber welding bar, not only affects attractive in appearancely, and has increased racket weight and carbon fibre material cost, and the stressed uniformity of racket (ball frame) is also had a greatly reduced quality; Three, due to whole repair procedure, need to adhere to AB glue standing, need to be wound around carbon fiber welding bar, and the carbon fiber welding bar being wound around is polished, thereby the repairing time is longer, reaches about 3 hours, is unfavorable for the repairing of carbon element racket in enormous quantities.
Summary of the invention
The technical problem to be solved in the present invention is for above-mentioned the deficiencies in the prior art, provide a kind of added carbon fibre material less, do not affect racket outward appearance, carbon-fibre strips contacts closely with the racket inwall on racket fracture both sides, syncretizing effect is good, it is high, easy to operate, quick to bear bracing wire poundage, timesaving carbon element racket method for repairing and mending.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A method for repairing and mending for carbon element racket, is characterized in that, comprises following processing step:
(1) first that carbon element racket fracture cleaning is dry quiet;
(2) carbon fiber is become to carbon cloth sheet with epoxy resin mixed textile, then carbon cloth sheet is rolled into carbon fiber cylinder bar, the diameter of this carbon fiber cylinder bar is 3～8mm, slightly little than racket fracture internal diameter;
(3) cut one section of carbon fiber cylinder bar, length is 3～6cm, in carbon fiber cylinder bar, adds some foam powders, flattens carbon fiber cylinder bar, then that carbon fiber cylinder bar is sealed at both ends, then uses plastic foil carbon coated fibre tube bar two ends;
(4) carbon fiber cylinder bar is filled in to the inside of carbon element racket fracture, be evenly distributed in the both sides of fracture;
(5) carbon element racket incision position is heated to 170～190 ℃, and continuous heating 25～35 minutes, in this heating process, foam powder expanded by heating, carbon fiber cylinder bar is close to the inwall at carbon element racket fracture two ends after propping up, and closely merges with the inwall at carbon element racket fracture two ends, meanwhile, carbon fiber cylinder bar overflows a part of epoxy resin to carbon element racket fracture, makes fracture bonding;
(6) treat that it returns to normal temperature, the fracture bonding place of suitably polishing, japanning, completes the repairing of carbon element racket.
In above-mentioned steps (2), the carbon fiber cylinder bar diameter rolling into is preferably 5mm; In above-mentioned steps (3), the carbon fiber cylinder bar length cutting is preferably 5cm; In above-mentioned steps (5), described heating-up temperature is preferably 180 ℃, and the heat time is preferably 30 minutes.
The invention has the beneficial effects as follows: one, due in heating process, foam powder expanded by heating, the inwall that carbon fiber cylinder bar is propped up rear and carbon element racket fracture two ends closely merges, therefore, the firm performance of carbon element racket that repairing completes is very good, can bear original bracing wire poundage, intensity is up to 30 pounds; Two,, because bar is welded without being wound around carbon fiber in the outside of carbon element racket fracture, therefore, the carbon element racket appearance preservation of having repaired is comparatively perfect, and racket weight increases less, generally only increase by 0.5～1.5 gram, more save carbon fibre material cost, the stressed excellent in uniform of racket; Three, because whole repair procedure is standing without adhering to AB glue, without being wound around carbon fiber welding bar, without the carbon fiber welding bar to being wound around, polish, thereby the repairing time is shorter, generally only needs 30～45 minutes, easy to operate, quick, save time.
The specific embodiment
For further understanding feature of the present invention, technological means and the specific purposes that reach, function, resolve the advantages and spirit of the present invention, by the present invention is further elaborated by the following examples.
The present invention is a kind of method for repairing and mending of carbon element racket, comprise following processing step: (1) is first dry quiet by carbon element racket fracture cleaning, comprises the original japanning in racket fracture both sides is removed and carbon fiber detritus, plastic film, dust particle in fracture are cleaned out, (2) then carbon fiber is become to carbon cloth sheet with epoxy resin mixed textile, carbon cloth sheet is rolled into carbon fiber cylinder bar, the diameter of this carbon fiber cylinder bar is 3～8mm, is preferably 5mm, slightly little than racket fracture internal diameter, (3) then cut one section of carbon fiber cylinder bar, length is 3～6cm, be preferably 5cm, in carbon fiber cylinder bar, add some foam powders, the addition of foam powder is 0.01～0.1 gram, foam powder can be selected polyvinyl chloride resin powder, then flatten again carbon fiber cylinder bar, carbon fiber cylinder bar is sealed at both ends, with plastic foil carbon coated fibre tube bar two ends (plastic foil meeting nature in follow-up heating process melts), so that lubricate while filling in fracture, and can further prevent that foam powder from leaking, carbon fiber cylinder bar middle part does not give coating plastic film, while facilitating follow-up heating, part epoxy resin can be spilled over to carbon element racket fracture smoothly, (4) then carbon fiber cylinder bar is filled in again to the inside of carbon element racket fracture, be evenly distributed in the both sides of fracture, (5) then carbon element racket incision position is heated to 170～190 ℃ again, be preferably 180 ℃, and continuous heating 25～35 minutes, be preferably 30 minutes, in this heating process, foam powder expanded by heating, carbon fiber cylinder bar is close to the inwall at carbon element racket fracture two ends after propping up, and closely merges with the inwall at carbon element racket fracture two ends, meanwhile, carbon fiber cylinder bar overflows a part of epoxy resin to carbon element racket fracture, makes fracture bonding, (6) finally treat that it returns to normal temperature, the fracture bonding place of suitably polishing, japanning, completes the repairing of carbon element racket.
The above, be only better embodiment of the present invention, and any trickle modification, equivalent variations and modification that every foundation technical scheme of the present invention is done above embodiment, all belong in the scope of technical solution of the present invention.
Claims (4)
1. a method for repairing and mending for carbon element racket, is characterized in that, comprises following processing step:
(1) first that carbon element racket fracture cleaning is dry quiet;
(2) carbon fiber is become to carbon cloth sheet with epoxy resin mixed textile, then carbon cloth sheet is rolled into carbon fiber cylinder bar, the diameter of this carbon fiber cylinder bar is 3～8mm, slightly little than racket fracture internal diameter;
(3) cut one section of carbon fiber cylinder bar, length is 3～6cm, in carbon fiber cylinder bar, adds some foam powders, flattens carbon fiber cylinder bar, then that carbon fiber cylinder bar is sealed at both ends, then uses plastic foil carbon coated fibre tube bar two ends;
(4) carbon fiber cylinder bar is filled in to the inside of carbon element racket fracture, be evenly distributed in the both sides of fracture;
(5) carbon element racket incision position is heated to 170～190 ℃, and continuous heating 25～35 minutes, in this heating process, foam powder expanded by heating, carbon fiber cylinder bar is close to the inwall at carbon element racket fracture two ends after propping up, and closely merges with the inwall at carbon element racket fracture two ends, meanwhile, carbon fiber cylinder bar overflows a part of epoxy resin to carbon element racket fracture, makes fracture bonding;
(6) treat that it returns to normal temperature, the fracture bonding place of suitably polishing, japanning, completes the repairing of carbon element racket.
2. the method for repairing and mending of carbon element racket according to claim 1, is characterized in that: in above-mentioned steps (2), the diameter of the carbon fiber cylinder bar rolling into is 5mm.
3. the method for repairing and mending of carbon element racket according to claim 1, is characterized in that: in above-mentioned steps (3), the length of the carbon fiber cylinder bar cutting is 5cm.
4. the method for repairing and mending of carbon element racket according to claim 1, is characterized in that: in above-mentioned steps (5), described heating-up temperature is 180 ℃, and the heat time is 30 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310553794.XA CN103537075A (en) | 2013-11-11 | 2013-11-11 | Repair method of carbon battledore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310553794.XA CN103537075A (en) | 2013-11-11 | 2013-11-11 | Repair method of carbon battledore |
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| Publication Number | Publication Date |
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| CN103537075A true CN103537075A (en) | 2014-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310553794.XA Pending CN103537075A (en) | 2013-11-11 | 2013-11-11 | Repair method of carbon battledore |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106366526A (en) * | 2016-08-30 | 2017-02-01 | 安徽翰文运动用品股份有限公司 | Carbon fiber composite material for badminton rackets |
| CN108635785A (en) * | 2018-05-11 | 2018-10-12 | 沈阳建筑大学 | A kind of restorative procedure of battledore frame |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2197208A (en) * | 1986-09-05 | 1988-05-18 | Paul Anthony Belger | Repairing games racquets |
| KR100811052B1 (en) * | 2007-01-18 | 2008-03-11 | 이병문 | Repairing method for racquet |
| CN101185802A (en) * | 2007-12-25 | 2008-05-28 | 黄展刚 | Method for repairing carbon element racket |
| CN102698416A (en) * | 2012-06-29 | 2012-10-03 | 黄展刚 | Method used for repairing carbon badminton racket |
| CN102698415A (en) * | 2012-06-29 | 2012-10-03 | 黄展刚 | Repairing method of carbon battledore |
-
2013
- 2013-11-11 CN CN201310553794.XA patent/CN103537075A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2197208A (en) * | 1986-09-05 | 1988-05-18 | Paul Anthony Belger | Repairing games racquets |
| KR100811052B1 (en) * | 2007-01-18 | 2008-03-11 | 이병문 | Repairing method for racquet |
| CN101185802A (en) * | 2007-12-25 | 2008-05-28 | 黄展刚 | Method for repairing carbon element racket |
| CN102698416A (en) * | 2012-06-29 | 2012-10-03 | 黄展刚 | Method used for repairing carbon badminton racket |
| CN102698415A (en) * | 2012-06-29 | 2012-10-03 | 黄展刚 | Repairing method of carbon battledore |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106366526A (en) * | 2016-08-30 | 2017-02-01 | 安徽翰文运动用品股份有限公司 | Carbon fiber composite material for badminton rackets |
| CN108635785A (en) * | 2018-05-11 | 2018-10-12 | 沈阳建筑大学 | A kind of restorative procedure of battledore frame |
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Application publication date: 20140129 |
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