JPH04341282A - Iron club for golf - Google Patents
Iron club for golfInfo
- Publication number
- JPH04341282A JPH04341282A JP3142505A JP14250591A JPH04341282A JP H04341282 A JPH04341282 A JP H04341282A JP 3142505 A JP3142505 A JP 3142505A JP 14250591 A JP14250591 A JP 14250591A JP H04341282 A JPH04341282 A JP H04341282A
- Authority
- JP
- Japan
- Prior art keywords
- fluororesin
- iron club
- head face
- golf
- enamel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 210000003298 dental enamel Anatomy 0.000 claims abstract description 9
- 238000005488 sandblasting Methods 0.000 claims abstract description 5
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 2
- 238000007788 roughening Methods 0.000 abstract description 7
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229920001187 thermosetting polymer Polymers 0.000 description 4
- 238000010304 firing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
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
- A63B53/04—Heads
- A63B53/047—Heads iron-type
-
- 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
- A63B53/04—Heads
- A63B53/0416—Heads having an impact surface provided by a face insert
-
- 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
- A63B53/04—Heads
- A63B53/0416—Heads having an impact surface provided by a face insert
- A63B53/042—Heads having an impact surface provided by a face insert the face insert consisting of a material different from that of the head
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Golf Clubs (AREA)
Abstract
Description
【0001】0001
【産業上の利用分野】本発明は、ヘッドフェースに弗素
樹脂の被膜を設けたゴルフアイアンクラブに関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a golf iron club having a head face coated with a fluorocarbon resin.
【0002】0002
【従来の技術】従来のゴルフアイアンクラブで、ヘッド
フェースを銅メッキ等により金属コーティングしたもの
は見受けられるが、樹脂コーティングしたものは見当ら
ない。前記のように金属コーティングしたものは美観等
の面でそれなりの効果は認められるが、耐熱性や摩擦抵
抗等の性能面の向上はさほどないために、例えば、打球
の飛距離の伸びは期待できず、また、スライスやフック
といった飛球の方向の改善についても格別の寄与のない
ものである。2. Description of the Related Art Some conventional golf iron clubs have their head faces coated with metal such as copper plating, but none are coated with resin. As mentioned above, metal coatings have certain effects in terms of aesthetics, etc., but they do not significantly improve performance such as heat resistance or frictional resistance, so for example, they cannot be expected to increase the flight distance of the ball. Moreover, it does not make any particular contribution to improving the direction of fly balls such as slices and hooks.
【0003】0003
【発明が解決しようとする課題】本発明は、ヘッドフェ
ースの耐熱性の向上や、摩擦抵抗の低減といった物性の
改善によって、打球の飛距離の延長と共に、スライスや
フックを減少して飛球の方向が改善できるゴルフアイア
ンクラブを提供せんとするものである。[Problems to be Solved by the Invention] The present invention aims to extend the flight distance of the ball by improving the heat resistance of the head face and reducing the frictional resistance. It is an object of the present invention to provide a golf iron club with improved direction.
【0004】0004
【課題を解決するための手段】本発明は、ヘッドフェー
スをサンドブラスト等の手段により粗面化処理して、該
ヘッドフェースに弗素樹脂エナメルを塗装し、乾燥し、
弗素樹脂の融点以上の焼付けによって被膜を形成するこ
とよりなる。[Means for Solving the Problems] The present invention involves roughening the head face by means such as sandblasting, coating the head face with fluororesin enamel, drying it,
It consists of forming a film by baking at a temperature higher than the melting point of the fluororesin.
【0005】[0005]
【作用】金属の平滑面に対しては接着せずに簡単に剥が
れてしまっていた弗素樹脂被膜が、平滑なヘッドフェー
スをサンドブラスト等で粗面化することによって被膜と
の接着性が高められる。さらに、弗素樹脂膜を弗素樹脂
の融点よりも高い温度で焼成することによって、樹脂粒
子が融け合って均一な強い被膜を形成する。[Function] The fluororesin coating, which did not adhere to the smooth metal surface and was easily peeled off, can improve its adhesion with the coating by roughening the smooth head face by sandblasting or the like. Furthermore, by firing the fluororesin film at a temperature higher than the melting point of the fluororesin, the resin particles fuse together to form a uniform, strong coating.
【0006】[0006]
【実施例】以下に本発明の一実施例を説明する。粒径0
.2μm前後のコロイド状弗素樹脂をエマルジョン重合
してつくられる水性ディスパージョンを主原料とし、こ
れに顔料や界面活性剤を加えて弗素樹脂(ポリテトラフ
ルオロエチレン)エナメルを調整する。一方、アイアン
クラブのヘッドフェースに、酸化アルミニウム系結晶粉
や炭化珪素質粉末等の研削剤を空気圧で吹付けることに
よりヘッドフェースを粗面化する。このようにして粗面
化処理を施こしたヘッドフェース上に前記の弗素樹脂エ
ナメルを塗布し、ついで乾燥する。続いて弗素樹脂の融
点である327℃以上の温度、好ましくは380℃〜4
00℃の範囲で焼成することで、樹脂粒子は融け合って
均一で強い被膜が形成される。このように形成された弗
素樹脂の被膜は弗素樹脂の特性である高い耐熱性と低い
摩擦係数を持ち、しかも、金属表面の粗面化処理によっ
て強い接着力を保有して剥落することはない。[Embodiment] An embodiment of the present invention will be described below. Particle size 0
.. The main raw material is an aqueous dispersion made by emulsion polymerization of colloidal fluororesin of around 2 μm, and pigments and surfactants are added to it to prepare fluororesin (polytetrafluoroethylene) enamel. On the other hand, the head face of an iron club is roughened by spraying an abrasive such as aluminum oxide crystal powder or silicon carbide powder using air pressure. The above-mentioned fluororesin enamel is applied onto the head face which has been roughened in this way, and then dried. Subsequently, the melting point of the fluororesin is 327°C or higher, preferably 380°C to 4°C.
By firing at a temperature in the range of 00°C, the resin particles fuse together to form a uniform and strong coating. The fluororesin coating thus formed has high heat resistance and a low coefficient of friction, which are the characteristics of fluororesin, and also has strong adhesive strength and will not peel off due to the roughening treatment of the metal surface.
【0007】このようにしてヘッドフェースの物性が改
善されたアイアンクラブを使用した場合、打球の飛距離
が実に10m以上も伸び、しかも、飛球の方向が改善さ
れてスライスやフックの現象が極度に減少するといった
ことが判明した。[0007] When using an iron club with improved physical properties of the head face in this way, the flight distance of the ball is increased by more than 10 meters, and the direction of the ball is improved, making slices and hooks extremely rare. It was found that the amount decreased.
【0008】また、弗素樹脂エナメルの調整に際して、
ディスパージョン中に予かじめポリイミド等の耐熱性熱
硬化剤樹脂を分散しておいたものは、被膜が形成すると
きに熱硬化性樹脂と弗素樹脂が相分離し、表面層に弗素
樹脂が集まった二層構造を形成し、金属との接着は熱硬
化性樹脂が受持つことになる。そこで、このような変化
エナメルを下塗り用として塗装し、この上に弗素樹脂エ
ナメルをもう一度塗装し、焼付けると熱硬化性樹脂と弗
素樹脂の複合膜ができ上がり、接着性の一層優れた強い
塗膜が得られる。さらに、ヘッドフェースの粗面化処理
は前記したサンドブラスト法に限らず例えば、電解処理
若しくわ塩酸水溶液で処理する化学的エッチング法や、
金属粉末やセラミック粉末を溶融状態で吹付ける溶射等
種々の手法が通用できる。[0008] Furthermore, when preparing fluororesin enamel,
When a heat-resistant thermosetting resin such as polyimide is dispersed in advance in the dispersion, the thermosetting resin and fluororesin phase separate when the film is formed, and the fluororesin collects on the surface layer. A two-layer structure is formed, and the thermosetting resin is responsible for adhesion to metal. Therefore, by applying this type of modified enamel as an undercoat, and then applying another coat of fluororesin enamel and baking it, a composite film of thermosetting resin and fluororesin is created, resulting in a strong coating film with even better adhesion. is obtained. Further, the surface roughening treatment of the head face is not limited to the above-mentioned sandblasting method, but may also include, for example, electrolytic treatment or chemical etching method treated with aqueous hydrochloric acid solution,
Various methods such as thermal spraying, in which metal powder or ceramic powder is sprayed in a molten state, can be used.
【0009】[0009]
【発明の効果】以上に述べたように本発明のゴルフアイ
アンクラブは、ヘッドフェースを粗面化処理して弗素樹
脂エナメルを塗布して高温で焼成することによって、弗
素樹脂の特性である耐熱性や低い摩擦抵抗を発揮し、打
球の飛距離の伸びと共に、飛球の方向を改善してスライ
スやフックを減少するといった画期的ともいえる性能向
上が達成できるものである。Effects of the Invention As described above, the golf iron club of the present invention improves the heat resistance, which is a characteristic of fluororesin, by roughening the head face, applying fluororesin enamel, and firing it at high temperature. It exhibits low frictional resistance, increases the flight distance of the ball, improves the direction of the ball, and reduces slices and hooks, making it possible to achieve revolutionary performance improvements.
Claims (1)
ンドブラスト等により粗面化処理して、該ヘッドフェー
スに弗素樹脂エナメルを塗装、乾燥し、弗素樹脂の融点
以上の温度で焼付けることにより被膜を形成したことを
特徴とするゴルフアイアンクラブ。Claim 1: The head face of an iron club is roughened by sandblasting or the like, and a film is formed by coating the head face with fluororesin enamel, drying it, and baking it at a temperature higher than the melting point of the fluororesin. A golf iron club characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3142505A JPH04341282A (en) | 1991-05-17 | 1991-05-17 | Iron club for golf |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3142505A JPH04341282A (en) | 1991-05-17 | 1991-05-17 | Iron club for golf |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH04341282A true JPH04341282A (en) | 1992-11-27 |
Family
ID=15316907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3142505A Pending JPH04341282A (en) | 1991-05-17 | 1991-05-17 | Iron club for golf |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH04341282A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120157228A1 (en) * | 2009-04-10 | 2012-06-21 | Nike, Inc. | Golf Club Having Hydrophobic And Hydrophilic Portions |
-
1991
- 1991-05-17 JP JP3142505A patent/JPH04341282A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120157228A1 (en) * | 2009-04-10 | 2012-06-21 | Nike, Inc. | Golf Club Having Hydrophobic And Hydrophilic Portions |
US8475296B2 (en) * | 2009-04-10 | 2013-07-02 | Nike, Inc. | Golf club having hydrophobic and hydrophilic portions |
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