JPS649931B2 - - Google Patents
Info
- Publication number
- JPS649931B2 JPS649931B2 JP55050892A JP5089280A JPS649931B2 JP S649931 B2 JPS649931 B2 JP S649931B2 JP 55050892 A JP55050892 A JP 55050892A JP 5089280 A JP5089280 A JP 5089280A JP S649931 B2 JPS649931 B2 JP S649931B2
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- molded product
- carbon fiber
- prepreg
- patterning
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 claims description 15
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 12
- 239000004917 carbon fiber Substances 0.000 claims description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 10
- 239000003973 paint Substances 0.000 claims description 9
- 238000000059 patterning Methods 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000005007 epoxy-phenolic resin Substances 0.000 description 1
- -1 etc.) patterns Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009730 filament winding Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Description
【発明の詳細な説明】
本発明は炭素繊維補強樹脂成形品の模様付け方
法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for patterning a carbon fiber reinforced resin molded product.
一般に、炭素繊維補強樹脂成形品（例えば釣
竿，ゴルフシヤフト等）の模様付け方法として
は、現在、塗料を用いた刷毛塗り，吹付け，スク
リーン印刷等が行なわれている。 Generally, methods for applying patterns to carbon fiber-reinforced resin molded products (for example, fishing rods, golf shafts, etc.) include brush coating, spraying, and screen printing using paints.
又、ワンポイントマークとして転写マークが使
われている。 Also, transfer marks are used as one-point marks.
しかしながら、前記した方法は塗料が乾燥する
まで次の工程に移すことが出来ず、作業性に欠け
ると共に、乾燥時に於いて製品同志が接触したり
或いは他物に接触して塗装面が汚損するといつた
危険がある。 However, in the above method, the paint cannot be moved to the next step until it dries, which results in a lack of workability.In addition, it is difficult to move on to the next step until the paint dries. There is a danger.
又、経時変化により退色や更には塗料のハゲ落
ち、複雑な模様（マーク）付けが困難等数多くの
欠点を有している。 In addition, it has many drawbacks, such as fading of color due to aging, peeling of paint, and difficulty in forming complex patterns (marks).
そうしたことによつて商品イメージのダウンに
つながる可能性がある。 This may lead to a decline in the product image.
本発明は上述したような従来の欠点を解決する
もので、模様は半永久的に保持され塗料のような
ハゲ落ちや退色が生じない模様付けされた成形品
を提供すると共に、容易にして複雑な模様付けが
可能であり、しかも従来には見られない外観を呈
するところの模様を付け得る方法を提案するもの
である。 The present invention solves the above-mentioned drawbacks of the conventional art, and provides a molded product with a pattern that retains the pattern semi-permanently and does not peel off or fade unlike paint. The purpose of this invention is to propose a method that can be patterned and, moreover, can provide a pattern that has an appearance that has not been seen in the past.
即ち、本発明に係る模様付けは、単なる凹凸型
による型成形模様付けではなく、表面が全く平滑
になるように研削しても却つて深みのある高級感
ある模様付けを可能にしたもので、炭素繊維の光
学異方性反射の特性をいかしたものである。 In other words, the patterning according to the present invention is not just a molded pattern using a concave-convex mold, but it is possible to create a deep and luxurious pattern even if the surface is ground to a completely smooth surface. This takes advantage of the optical anisotropic reflection characteristics of carbon fiber.
本発明に於いて使用されるプリプレグは、炭素
繊維と必要に応じ有機繊維，ボロン繊維等の補強
繊維の組合わせからなる一方向引揃えシート，織
布又はそのフイラメントワインデイングや編組物
に対し、エポキシ樹脂，フエノール樹脂又は、ポ
リエステル樹脂を含浸せしめて予備加熱し、Ｂス
テージ状態となしたもので、そうしたプリプレグ
を単独もしくは組合わせて少なくとも最外層に炭
素繊維層が位置するように積層し、その表層に凹
凸を有する模様型を設置する。 The prepreg used in the present invention is a unidirectionally aligned sheet, woven fabric, or filament winding or braided fabric made of a combination of carbon fibers and reinforcing fibers such as organic fibers and boron fibers as necessary. Prepregs are impregnated with epoxy resin, phenolic resin, or polyester resin and preheated to bring them to a B-stage state. Such prepregs are laminated singly or in combination so that at least the carbon fiber layer is positioned as the outermost layer. A pattern mold with an uneven surface is installed.
模様型には、ゴム系，金属系（ステンレススチ
ール，スチール，アルミニウム等）等の模様型、
及びガラス繊維，炭素繊維，合成繊維等の織布，
編組物など凹凸模様を有する物品更に収縮テー
プ，紐等が挙げられる。 Patterns include rubber-based, metal-based (stainless steel, steel, aluminum, etc.) patterns,
and woven fabrics such as glass fiber, carbon fiber, and synthetic fiber,
Examples include articles with uneven patterns such as braided articles, shrink tapes, strings, etc.
要するに、模様型は凹凸，耐熱性，形状適合性
があればどのような材質でも使用出来るものであ
ると共に、収縮テープ及び紐にあつては捲き付け
角度等を適宜変えることによりクロス模様等を付
与でき、しかも収縮テープ及び紐はシヤフトへの
模様付けに効果的に使用することが出来る。 In short, the pattern can be made of any material as long as it has unevenness, heat resistance, and shape compatibility, and in the case of shrink tape and string, cross patterns etc. can be created by changing the winding angle as appropriate. Moreover, the shrink tape and string can be effectively used to add patterns to the shaft.
又、離型性の悪い模様型の場合は、予めプリプ
レグの表面を離型フイルムで多い、その上に模様
型を載置して行なうことにより可能である。尚、
プリプレグの上に載置密着した模様型は収縮テー
プ又は収縮チユーブ等によつて被覆保持する。 In addition, in the case of a pattern with poor mold releasability, this can be done by covering the surface of the prepreg in advance with a release film and placing the pattern on top of it. still,
The pattern placed on the prepreg and in close contact with it is covered and held with shrink tape or a shrink tube.
次に、所定の方法により加熱加圧し、成形硬化
させ、硬化後、模様型を成形品表面より除去す
る。 Next, the molded product is heated and pressurized by a predetermined method to be molded and cured, and after curing, the pattern is removed from the surface of the molded product.
しかる後、成形品の表面に形成された凹凸模様
の一部又は全部を表面が平滑になるまで研削し、
その後表面に透明又は半透明の塗料を塗布して完
成品となる。 After that, part or all of the uneven pattern formed on the surface of the molded product is ground until the surface becomes smooth,
A transparent or translucent paint is then applied to the surface to create the finished product.
又、本発明の対象となる成形品は単に釣竿，ゴ
ルフシヤフト等、積層管に限定されるものでな
く、炭素繊維が表層に位置する積層板，構造材，
型成形品等何れの分野にも使用し得る。 In addition, the molded products to which the present invention is applied are not limited to laminated pipes such as fishing rods and golf shafts, but also include laminated plates with carbon fibers on the surface, structural materials,
It can be used in any field such as molded products.
更に、模様付けの範囲は成形品の全面に施こす
他、局部的模様，部分的なワンポイントマーク
等、耐久性の模様付け方法として工業的利用価値
は極めて大きい。 Furthermore, the patterning range can be applied not only to the entire surface of the molded product, but also to localized patterns, partial one-point marks, etc., which has extremely high industrial value as a durable patterning method.
以下、本発明の実施例を炭素繊維補強樹脂から
なるゴルフシヤフトについて図面により説明す
る。 Hereinafter, embodiments of the present invention will be described with reference to the drawings regarding a golf shaft made of carbon fiber reinforced resin.
図面は本発明の製造法を示す工程図で、芯金１
にエポキシ樹脂を含浸した炭素繊維の一方向引揃
えシートのプリプレグ２を捲き付け、しかる後、
そのプリプレグ２の表面に凸条３′を凸設したス
テンレススチール製の模様型３を捲き付け、更に
常法により加熱収縮する収縮テープ４を捲き付け
て模様型３を固定し、加熱加圧下に於いて成形硬
化させる。 The drawing is a process diagram showing the manufacturing method of the present invention.
A prepreg 2 of a unidirectionally aligned sheet of carbon fiber impregnated with epoxy resin is wrapped around it, and then,
A pattern 3 made of stainless steel with protruding stripes 3' is wrapped around the surface of the prepreg 2, and a shrink tape 4 that is heat-shrinkable in a conventional manner is wrapped to fix the pattern 3, and then heated and pressed. Molding and hardening.
硬化後芯金１を、引き抜くと共に、収縮テープ
４及び模様型３を成形品５表面より除去し、成形
品５表面に形成された凸条３′による凹条６が完
全になくなるまで研削し、表面が平滑な成形品
５′を得る。 After hardening, the core metal 1 is pulled out, the shrink tape 4 and the pattern 3 are removed from the surface of the molded product 5, and the molded product 5 is ground until the grooves 6 formed by the ridges 3' formed on the surface are completely eliminated. A molded product 5' with a smooth surface is obtained.
しかる後、その成形品５′の表面に着色透明塗
料７を塗装すると、深みのある光沢を有した条模
様８が光の反射の異方性によつて現出するところ
のゴルフシヤフトを得ることが出来た。 After that, when a colored transparent paint 7 is applied to the surface of the molded article 5', a golf shaft is obtained in which a striped pattern 8 having a deep luster appears due to the anisotropy of light reflection. was completed.
本発明に係る模様付け方法は、炭素繊維プリプ
レグの上に模様を型付けするのみで行ない得るた
め、従来の模様付け法に比して非常に容易である
と共に、複雑な模様付けも可能であり、耐久性の
ある模様付け方法として工業的利用価値は極めて
大きい。 The patterning method according to the present invention can be carried out by simply molding a pattern onto carbon fiber prepreg, so it is much easier than conventional patterning methods, and it is also possible to create complex patterns. It has extremely great industrial value as a durable patterning method.
しかも、その模様は従来の塗料による刷毛塗
り，吹付けスクリーン印刷及び転写マーク等と異
なり表面に露出しないため、経時変化により退色
したりハゲ落ちたりするといつた不具合は全くな
く、長期に渉つて最初の模様形態を維持でき、商
品価値の大な成形品を提供することが出来る。 Moreover, unlike conventional paint brushing, spray screen printing, transfer marks, etc., the pattern is not exposed on the surface, so there are no problems such as fading or peeling off over time, and it will last for a long time. It is possible to maintain the pattern form and provide molded products with great commercial value.
そして、模様付けされた成形品は表面が平滑で
ありながら、模様型で施され模様が、炭素繊維の
光学的異方性反射で表面に浮き出てくると共に、
見る方向によつては模様が現出しなくなつたり
し、従来にない外観を呈した成形品を提供するこ
とが出来る。 Although the patterned molded product has a smooth surface, the pattern is applied in a patterned manner and stands out on the surface due to the optical anisotropic reflection of the carbon fiber.
Depending on the viewing direction, the pattern may not appear or disappear, making it possible to provide a molded product with an unprecedented appearance.
図面は本発明に係る模様付け方法を示す工程図
である。
図中、１……芯金、２……プリプレグ、３……
模様型。
The drawings are process diagrams showing the patterning method according to the present invention. In the figure, 1...Core metal, 2...Prepreg, 3...
Pattern type.
Claims (1)
プレグの上に凹凸を有する模様型を密着設置し、
それを所定の方法により加熱，加圧して成形硬化
させ、模様型を除去した後成形品表面に形成され
た凹凸模様の一部又は全部を研削し、次いでその
表面に透明又は半透明の塗料を塗布することを特
徴とする炭素繊維補強樹脂成形品の模様付け方
法。1. A pattern mold having unevenness is closely installed on a prepreg having carbon fiber arranged in at least the outermost layer,
After molding and hardening it by heating and pressurizing it using a prescribed method, and removing the pattern, part or all of the uneven pattern formed on the surface of the molded product is ground, and then a transparent or semi-transparent paint is applied to the surface. A method for patterning a carbon fiber-reinforced resin molded product, the method comprising applying a pattern to the carbon fiber reinforced resin molded product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5089280A JPS56146720A (en) | 1980-04-16 | 1980-04-16 | Molded goods of patterned carbon-fiber reinforced resin and patterning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5089280A JPS56146720A (en) | 1980-04-16 | 1980-04-16 | Molded goods of patterned carbon-fiber reinforced resin and patterning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56146720A JPS56146720A (en) | 1981-11-14 |
| JPS649931B2 true JPS649931B2 (en) | 1989-02-20 |
Family
ID=12871376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5089280A Granted JPS56146720A (en) | 1980-04-16 | 1980-04-16 | Molded goods of patterned carbon-fiber reinforced resin and patterning |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56146720A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6135232A (en) * | 1984-07-27 | 1986-02-19 | Mitsui Constr Co Ltd | Manufacture of structural irregular-shaped reinforcing material |
| JPH02303816A (en) * | 1989-05-18 | 1990-12-17 | Daiwa Seiko Inc | Preparation of tubular body such as fishing rod |
| US5752318A (en) * | 1995-12-06 | 1998-05-19 | Ingersoll-Rand Company | Hydrodynamic bearing and method |
| JP3233576B2 (en) * | 1996-06-24 | 2001-11-26 | ダイワ精工株式会社 | Components for fishing and sports equipment |
| JP6017864B2 (en) * | 2012-07-04 | 2016-11-02 | 株式会社シマノ | Cylindrical member for fishing rod and its manufacturing method |
| JP6357984B2 (en) * | 2014-09-02 | 2018-07-18 | 日産自動車株式会社 | Composite material molding method and molding apparatus |
-
1980
- 1980-04-16 JP JP5089280A patent/JPS56146720A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56146720A (en) | 1981-11-14 |
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