KR900006925B1 - Manufacturing method of gold club shaft - Google Patents
Manufacturing method of gold club shaft Download PDFInfo
- Publication number
- KR900006925B1 KR900006925B1 KR1019870005079A KR870005079A KR900006925B1 KR 900006925 B1 KR900006925 B1 KR 900006925B1 KR 1019870005079 A KR1019870005079 A KR 1019870005079A KR 870005079 A KR870005079 A KR 870005079A KR 900006925 B1 KR900006925 B1 KR 900006925B1
- Authority
- KR
- South Korea
- Prior art keywords
- shaft
- transfer
- tape
- heat
- fiber yarn
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/12—Metallic shafts
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
- A63B2209/02—Characteristics of used materials with reinforcing fibres, e.g. carbon, polyamide fibres
Abstract
Description
이 발명은 골프 샤프트의 제조방법의 개량에 관한 것이다. 종래 금속재 샤프트로된 골프 샤프트는 탄력성과 강도를 보강하기 위하여 그 포면에 샤프트의 길이 방향으로 유리 섬유사나 단소 섬유사등(이하 "경사"라함)을 정경(整經 Warping)한 상태로 여러가닥 인접 피복시켜서된 골프 샤프트가 알려지고 있는바, 그 제조방법은 다음과 같다.This invention relates to the improvement of the manufacturing method of a golf shaft. Conventionally, a golf shaft made of a metallic shaft is adjacent to several strands in a state in which warp of glass fiber yarn or short yarn fiber yarn (hereinafter referred to as "tilt") in the longitudinal direction of the shaft to reinforce the elasticity and strength. The coated golf shaft is known, the manufacturing method is as follows.
먼저 경사를 정경(Warping)한 다음 에폭시 수지액속으로 통과시켜 에폭시 수지가 경사에 충분히 함침되도록 하고, 이 와아프사이징(Warpsizing)된 경사군을 샤프트 길이와 원주폭으로 절단하고 이 절단물을 금속 샤프트 외표면에 감은다음 에폭시 수지가 건조 경화되기전에 셀로판 테이프로 그 위를 감고 이것을 180℃ 정도의 실내 온도를 가진 열처리실속에 일정한 시간 동안 가교시켜 금속 샤프트와 에폭시 수지 및 셀로판 테이프가 일체화 되도록한 다음 열처리가 끝난 샤프트를 열처리실로부터 인출한 다음 상온으로 냉각 경화시킨다.Warp the warp first, and then pass it through the epoxy resin solution so that the epoxy resin is sufficiently impregnated with the warp. The warpsized warp group is cut into the shaft length and the circumferential width and the cut is cut into the metal shaft. After winding on the outer surface, the epoxy resin is wound on it with cellophane tape before it is hardened dry and crosslinked in heat treatment stall with room temperature of about 180 ℃ for a certain time so that the metal shaft and epoxy resin and cellophane tape are integrated. The finished shaft is withdrawn from the heat treatment chamber and then cooled and cured to room temperature.
이어서 조연마를 행하여 셀로판 테이프 충이 박리되도록 하고 정밀연마를 행하여 샤프트의 포면이 평활하여지도록 한다음에 소망하는 색상으로 도장하여 골프 샤프트를 완성하였다.Subsequently, rough polishing was performed to peel the cellophane tape, and precision polishing was performed to smooth the surface of the shaft. Then, the golf shaft was completed by painting in a desired color.
그러나, 이와같은 경우에는 그 제조공정이 복잡하고 생산 능률이 저하될 뿐만 아니라 많은 인력과 인건비가 소요되고 샤프트 연마 공정중 경사(탄소섬유,유리섬유) 및 수지의 결합성이 부분적으로 파괴되어 손상되므로 물성이 저하되며, 연마후의 섬유와 수지의 혼용율이 섬유 65-70중량% 대 수지 30-35중량%로 나타내게 되기 때문에 이와 같은 경우에는 종래의 순수 금속제 샤프트에 비하여 샤프트 표면에 비틀림이 생기는 결함이 있었다.In this case, however, the manufacturing process is not only complicated and the production efficiency is deteriorated, but also a lot of manpower and labor costs, and the inclination (carbon fiber, glass fiber) and the bonding of the resin during the shaft polishing process are partially destroyed and damaged. In this case, there was a defect in that the surface of the shaft was twisted as compared with the conventional pure metal shaft because the physical properties were lowered and the mixing ratio between the fiber and the resin after polishing was represented by 65-70% by weight of the fiber and 30-35% by weight of the resin. .
본 발명에서는 중래와 같은 제법의 절점을 개량한 것으로 제조 공정이 간편하여 생산 능률이 크게 향상될뿐만 아니라 인력과 인건비 등을 크게 절약할 수 있으며, 연마 공정을 없애므로 샤프트 포면의 섬유(탄소,유리)와 수지의 결합성이 파괴되지 않도록 보호해 줄수 있을 뿐만 아니라 연마 가공을 행하지 않으므로 샤프트 포면층에는 수지가 40중량% 이상 남아 있게 할수 있으므로 비틀림이 금속제 샤프트와 가까운 우수한 골프 샤프트를 제공할 수 있게 하였는바, 실시예를 겸하여 상술하면 다음과 같다.In the present invention, by improving the nodes of the manufacturing method such as the middle and the future, the manufacturing process is simple, not only can greatly improve the production efficiency, but also greatly reduce the manpower and labor costs, and eliminates the polishing process, the fiber of the shaft surface (carbon, glass) ) And the bond between the resin and the resin can be protected from being broken, and since the grinding process is not performed, more than 40% by weight of the resin can remain in the shaft surface layer, so that the torsion can provide an excellent golf shaft close to the metal shaft. When the bar serves as an embodiment, it is as follows.
선염한 유리 섬유사나 단소 섬유사를 에폭시 수지액이 충분히 항침되도륵 "와아프 사이징"시킨후 샤프트 길이와 원주쪽으로 절단하고 이것으로 샤프트용 금속제 샤프트의 표면을 피복되도록 말아 붙이고, 그 위에 전사식 테이프를 감은 다음 공지의 방법으로 열처리하고 전사 테이프 중의 전사층이 경사위에 완전히 전사된 후 열처리실로부터 인출하여 에폭시 수지가 금속제 샤프트에 밀착 경화된 후 전사식 테이프의 폴리에스터 필림 테이프등 내열성 합성수지 필림 테이프를 박리시킨다음 완전 건조된후 샤프트의 표면을 정밀 연마시켜서 본 발명의 골프 샤프트를 제조한다.Pre-wound glass fiber or kanso fiber yarn is "warp sizing" to sufficiently immerse the epoxy resin solution, and then cut to the shaft length and the circumference and roll it so as to cover the surface of the metal shaft shaft for use. After heat-treating by a known method, the transfer layer in the transfer tape is completely transferred onto the inclined surface, and then withdrawn from the heat-treatment chamber, and the epoxy resin is hardened to the metal shaft. Then, a heat-resistant synthetic resin film such as polyester film tape of the transfer tape is applied. The golf shaft of the present invention is prepared by peeling and then completely drying the surface of the shaft after precision drying.
상기중 전사식 테이프라함은 예를 들면 폴리에스터 필림과 같은 내열성 합성수지 필림 테이프 위에 내열성 전사용 정착제를 도포하고 그위에 에폭시 수지 또는 에폭시 수지와 친화성이 있는 투명성 합성수지 강력접착제를 도포하여서 구성된 것을 말한다.The above transfer tape means, for example, formed by applying a heat-resistant transfer fixing agent on a heat-resistant synthetic resin film tape such as polyester film and applying a transparent synthetic resin strong adhesive having an affinity with epoxy resin or epoxy resin thereon. .
다만, 열처리실 속의 온도가 180℃정도인 경우에 금속제 샤프트에 가하여지는 온도는 통상 150℃ 내지 170℃정도이므로 상기한 전사되는 접착제의 용융점 내지 연화점은 150℃ 내지 170℃의 것을 선택 사용하여야 한다.However, when the temperature in the heat treatment chamber is about 180 ° C, the temperature applied to the metal shaft is usually about 150 ° C to 170 ° C. Therefore, the melting point to the softening point of the adhesive to be transferred should be 150 ° C to 170 ° C.
또한, 본 발명의 내열성 합성수지 테이프로서는 융점이 200℃ 이상인 폴리에스터 필림 테이프를 사용하는것이 바람직하다.Moreover, it is preferable to use the polyester film tape whose melting | fusing point is 200 degreeC or more as a heat resistant synthetic resin tape of this invention.
이와같이 하여 제조된 본 발명의 골프 샤프트는 경사가 미리 염색된 것(즉, 선염사)이며, 그 위에는 투명성 합성수지 강력 접착제 층이 전사 피복되어 있으므로 경사에 착색된 염색층이 보호될 수 있을 뿐만 아니라 전사된 접착제 층으로부터는 풍부한 광택성을 얻을 수 있으며, 열처리후 필림 테이프는 점착제와 함께 쉽사리 박리시킬 수 있으므로 샤프트 표면이 나선형을 유지시켜 균일한 물성과 특이한 외관을 나타낼 수 있으며, 그 공정이 매우 간편하여 생산 능률을 크게 향상시킬 수 있으며, 인력과 인건비 등을 크게 절감시킬수 있어 생산원가를 크게 절감시킬 수도 있다.The golf shaft of the present invention manufactured in this way is the one in which the warp yarns are dyed in advance (that is, pre-dyed yarn), and since the transparent synthetic resin strong adhesive layer is transferred and coated thereon, the stained dye layer can be protected as well as transferred. Abundant gloss can be obtained from the adhesive layer, and after the heat treatment, the film tape can be easily peeled off with the adhesive, so that the shaft surface can be kept spiral to exhibit uniform physical properties and unusual appearance, and the process is very simple. Production efficiency can be greatly improved, and manpower and labor costs can be greatly reduced, thus reducing production costs.
기타 상술한 바와 같이 본 발명은 연마 가공이 필요하지 않을 뿐만 아니라 접착제의 전사층이 보강되므로서 샤프트의 포면층에는 종래보다 풍부한 수지층이 형성되므로써 섬유부로 인한 비틀림 현상이 거의 발생되지 않도록 할수 있으며, 종래와 같이 연마 가공에 의해 섬유부분이나 수지부분에 손상을 주는 결함도 없앨수 있는 잇점이 있는 것이다.In addition, as described above, the present invention does not require the polishing process, and as the transfer layer of the adhesive is reinforced, the resin layer is formed on the surface layer of the shaft so that a torsional phenomenon due to the fiber part is hardly generated. As in the prior art, there is an advantage of eliminating defects that damage the fiber portion or the resin portion by polishing.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019870005079A KR900006925B1 (en) | 1987-05-22 | 1987-05-22 | Manufacturing method of gold club shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019870005079A KR900006925B1 (en) | 1987-05-22 | 1987-05-22 | Manufacturing method of gold club shaft |
Publications (2)
Publication Number | Publication Date |
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KR880013590A KR880013590A (en) | 1988-12-21 |
KR900006925B1 true KR900006925B1 (en) | 1990-09-25 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870005079A KR900006925B1 (en) | 1987-05-22 | 1987-05-22 | Manufacturing method of gold club shaft |
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KR (1) | KR900006925B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100656776B1 (en) * | 2005-12-14 | 2006-12-13 | 차영길 | Composite materials shaft manufacturing apparatus |
-
1987
- 1987-05-22 KR KR1019870005079A patent/KR900006925B1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100656776B1 (en) * | 2005-12-14 | 2006-12-13 | 차영길 | Composite materials shaft manufacturing apparatus |
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Publication number | Publication date |
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KR880013590A (en) | 1988-12-21 |
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