JPH0478954B2 - - Google Patents
Info
- Publication number
- JPH0478954B2 JPH0478954B2 JP13969088A JP13969088A JPH0478954B2 JP H0478954 B2 JPH0478954 B2 JP H0478954B2 JP 13969088 A JP13969088 A JP 13969088A JP 13969088 A JP13969088 A JP 13969088A JP H0478954 B2 JPH0478954 B2 JP H0478954B2
- Authority
- JP
- Japan
- Prior art keywords
- decorative parts
- base
- photoresist
- characters
- base material
- 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 20
- 239000002313 adhesive film Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 17
- 229920002120 photoresistant polymer Polymers 0.000 claims description 17
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 238000011282 treatment Methods 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 19
- 230000001070 adhesive effect Effects 0.000 description 19
- 238000005516 engineering process Methods 0.000 description 5
- 239000003973 paint Substances 0.000 description 5
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000005323 electroforming Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002659 electrodeposit Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Adornments (AREA)
- Decoration By Transfer Pictures (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、時計用表示部品のベース上に、文字
又は装飾部品を圧着固定する、時計用表示部品の
製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a method for manufacturing a timepiece display component, in which characters or decorative components are crimped and fixed onto a base of the timepiece display component.
従来の時計用表示部品の文字又は装飾部品は一
般的には第４図に示す如く、ベース１に穴明加工
を行つたのち、このベースにスポツト溶接等で足
３をつけ、プレス等で足を形成した文字又は装飾
部品２を挿入してカシメ又は接着剤で固定してい
た。
Conventional characters or decorative parts for display parts for watches are generally made by drilling holes in a base 1, attaching legs 3 to this base by spot welding, etc., and then pressing the legs with a press, etc., as shown in Figure 4. The characters or decorative parts 2 formed with the above are inserted and fixed with caulking or adhesive.
また、特公昭52−45223号公報のように文字原
料の裏面に、あらかじめホツトメルトタイプの接
着剤を塗布し、プレス抜きにより得た文字を、時
計用表示部品の表面に加熱圧着して構成した方法
が提案されている。 In addition, as in Japanese Patent Publication No. 52-45223, a hot-melt adhesive was applied to the back of the character material in advance, and the characters obtained by press-cutting were bonded under heat and pressure to the surface of a watch display component. A method is proposed.
さらに、特開昭58−70191号及び特開昭58−
70192号公報のように、接着剤として低温熱溶融
形樹脂により、熱圧着固定することを特徴とする
方法も提案されている。 Furthermore, JP-A-58-70191 and JP-A-58-
As in Japanese Patent No. 70192, a method has also been proposed in which thermocompression fixation is carried out using a low-temperature heat-melting resin as an adhesive.
その後、特開昭59−16989号公報にみられるよ
うに、捨て電着物を設けて、接着剤がベースの他
の部分に付着することを防止する方法が提案され
ている。 Subsequently, as seen in Japanese Patent Laid-Open No. 59-16989, a method has been proposed in which a sacrificial electrodeposit is provided to prevent the adhesive from adhering to other parts of the base.
しかしながら、これらの先行技術には、それぞ
れ次のような課題がある。
However, each of these prior art techniques has the following problems.
まず、プレス等で足を形成した文字又は装飾部
品をベースに穴明加工し、その穴に挿入してカシ
メ又は接着剤で固定する方法では、
(1) ベースおよび装飾部品に、穴明もしくは足成
形足付けを行うので錐の径に制約され、文字又
は装飾部品の幅および高さは、現状技術では
0.3mm以下は困難であつた。 First, in the method of drilling a hole in the base of a letter or decorative part with a foot formed using a press, etc., inserting it into the hole and fixing it with caulking or adhesive, Since the molded feet are attached, the diameter of the aperture is a constraint, and the width and height of letters or decorative parts cannot be determined with current technology.
It was difficult to achieve a diameter of 0.3 mm or less.
(2) ベースおよび装飾部品が、貴石、セラミツク
ス等の無機物の場合、穴明けもしくは足付加工
が不可であり、双方の固定が不可能であつた。(2) If the base and decorative parts are inorganic materials such as precious stones or ceramics, it is impossible to drill holes or attach feet, making it impossible to fix both.
次に、前記の方法を改良したものとして、特公
昭52−45223号公報による方法では、
(1) 文字を時計表示部に固定した後、デザイン上
で文字上面をカツトすると、接着強度が弱くと
れやすい。 Next, as an improvement on the above method, the method disclosed in Japanese Patent Publication No. 52-45223 (1) If the upper surface of the letters is cut on the design after fixing the letters to the clock display section, the adhesive strength will be weak and it will not come off. Cheap.
(2) 美観が非常に重要な商品であるため、接合部
の接着剤はみ出し不良が多発し、歩留りが低下
する。(2) Since aesthetics are very important to the product, defects in adhesive extrusion at joints occur frequently, resulting in lower yields.
(3) 文字の固定カツト後、防蝕および装飾上メツ
キをつける必要があるが、接着剤部が不導体化
しており、文字部にメツキがつかない。(3) After the characters are fixed and cut, it is necessary to apply plating for corrosion prevention and decoration purposes, but the adhesive part is non-conductive, so the characters cannot be plated.
さらに、特開昭58−70191号および特開昭58−
70192号公報の方法では、
(1) 接着剤の助剤として一般的にトルエン、酢酸
エチル等の有機溶剤を使用するため、安全衛生
上有害であるとともに、局所排気装置等の設備
が必要である。 Furthermore, JP-A-58-70191 and JP-A-58-
The method disclosed in Publication No. 70192 (1) generally uses organic solvents such as toluene and ethyl acetate as adhesive aids, which is harmful in terms of health and safety and requires equipment such as local exhaust ventilation. .
(2) 接着剤として、熱硬化タイプ（２液性）を使
用した場合、ポツトライフの問題があり、作業
性が悪い。(2) When a thermosetting type (two-component) adhesive is used, there is a pot life problem and workability is poor.
(3) 位置決め案内治具に、文字又は装飾部品をセ
ツトする必要があり、作業性も悪く精度が出な
い。(3) It is necessary to set letters or decorative parts on the positioning guide jig, which results in poor workability and poor accuracy.
(4) ベースの保護被膜下地に、低温熱溶融形樹脂
を塗料および接着層として使用した場合、一般
的には透明塗料を使用しており、有色顔料、艶
消し塗料の場合、装飾部材の固定力に問題があ
り使用できない。(4) Protective coating for the base When low-temperature melting resin is used as a paint and adhesive layer on the base, transparent paint is generally used, and in the case of colored pigments or matte paint, it is used to fix decorative parts. There is a problem with the power and it cannot be used.
(5) 熱圧着方式のため、特殊な熱源を必要とす
る。(5) Because it is a thermocompression bonding method, a special heat source is required.
ついで、特開昭59−16989号公報の方法では、
(1) 装飾部品の位置決めについて精度が上がらな
い。 Next, the method disclosed in Japanese Patent Application Laid-Open No. 59-16989 (1) does not improve the accuracy of positioning decorative parts.
(2) 接着剤がはみ出したり、他の部分に誤つて付
着した場合には塗装面を痛めないで、接着剤を
除去することは困難である。(2) If the adhesive protrudes or accidentally adheres to other parts, it is difficult to remove it without damaging the painted surface.
本発明は、この様な問題点を解決するもので、
その主たる目的は、時計用表示部品のベース上に
文字又は微小な装飾部品を容易に固定することを
可能とし、大幅なコストダウンを実現し、付加価
値の高い商品を、安価に提供できることにある。 The present invention solves these problems,
The main purpose is to make it possible to easily fix letters or small decorative parts on the base of watch display parts, to achieve significant cost reductions, and to provide high value-added products at low prices. .
他の目的は、有害な有機溶剤を使用しないため
作業環境および安全衛生の改善向上に寄与するこ
とにある。 Another purpose is to contribute to improving the working environment and safety and health since no harmful organic solvents are used.
本発明の時計用表示部品の製造方法は、
メツキ、塗装が施されている時計用表示部品の
ベース上に文字又は装飾部品を固定する時計用表
示部品の製造方法において、
基材を剥離被膜処理液に浸漬して剥離被膜を形
成したのち、前記基材上にフオトレジストを塗
布・乾燥し、文字又は装飾部品のパターンと位置
決めガイドパターンとを有するフオトマスクで、
前記フオトレジストを露光したのち、前記基材を
現像・乾燥して、前記文字又は装飾部品のパター
ンと位置決めガイドパターンに相当する前記フオ
トレジストを除去し、
前記フオトレジストが除去された基材上にニツ
ケル又は銅をメツキすることにより、前記文字又
は装飾部品と位置決めガイドとを電鋳成形し、
前記残留したフオトレジストと前記電鋳成形品
上に可剥性粘着フイルムを載置、加圧したのち、
前記電鋳成形品のみを前記可剥性粘着フイルムに
転写させて前記可剥性粘着フイルムを前記基材よ
り剥離し、
前記時計用表示部品のベース塗装上に予め印刷
された水溶性感圧接着剤に対向して、前記位置決
めガイドを案内として、前記文字又は装飾部品を
有する前記可剥性粘着フイルムを載置し、前記水
溶性感圧接着剤を介して前記文字又は装飾部品を
前記ベース上に圧着したのち、前記可剥性粘着フ
イルムのみを除去することを特徴とする。
The method for manufacturing a timepiece display component of the present invention includes the steps of fixing characters or decorative components on the base of a timepiece display component that has been plated or painted, which comprises: treating the base material with a peeling coating; After immersing it in a liquid to form a release film, a photoresist is applied onto the base material and dried to form a photomask having a pattern of characters or decorative parts and a positioning guide pattern,
After exposing the photoresist, the base material is developed and dried to remove the photoresist corresponding to the pattern of the characters or decorative parts and the positioning guide pattern, and place the photoresist on the base material from which the photoresist has been removed. The letters or decorative parts and the positioning guide are electroformed by plating with nickel or copper, and a peelable adhesive film is placed on the remaining photoresist and the electroformed product and then pressurized. ,
Only the electroformed molded product is transferred to the peelable adhesive film, and the peelable adhesive film is peeled from the base material, and the water-soluble pressure-sensitive adhesive is preprinted on the base coating of the watch display component. The peelable adhesive film having the letters or decorative parts is placed facing the base using the positioning guide as a guide, and the letters or decorative parts are pressed onto the base via the water-soluble pressure-sensitive adhesive. After that, only the peelable adhesive film is removed.
すなわち本発明の時計用表示部品の製造方法
は、フオトレジスト法により、位置決めガイドと
一体に基材上に電鋳成形した文字又は装飾部品を
可剥性粘着フイルムに転写し、位置決めガイドを
案内として前記文字又は装飾部品を時計用表示部
品のベースの塗装面に予め印刷された水溶液感圧
剤と圧着せしめ、可剥性粘着フイルムのみを除去
することを特徴とする。 That is, the method for manufacturing a watch display component of the present invention involves transferring letters or decorative parts that are electroformed on a base material together with a positioning guide onto a peelable adhesive film using a photoresist method, and then using the positioning guide as a guide. The present invention is characterized in that the characters or decorative parts are pressure-bonded with an aqueous pressure-sensitive agent previously printed on the painted surface of the base of the watch display part, and only the peelable adhesive film is removed.
感圧接着とは、両面粘着テープで接着する方法
に似ており、接着物又は被着物に刷毛塗り又は印
刷、スプレー塗装により感圧接着剤を塗布させ、
接着物に被着物とを合わせ加圧する事により接着
する方法であり感圧接着剤としては、例えばソニ
ーケミカル社製のSC−820およびスリーボンド社
製のスリーボンド1546があり、いずれも水溶性で
あつて、従来の接着方法にくらべ、次の様な利点
がある。 Pressure-sensitive adhesive is similar to the method of gluing with double-sided adhesive tape, and pressure-sensitive adhesive is applied to the object or adherend by brushing, printing, or spray painting.
This is a method of bonding by placing the adherend on the adhesive and applying pressure. Examples of pressure-sensitive adhesives include SC-820 manufactured by Sony Chemical and ThreeBond 1546 manufactured by ThreeBond, both of which are water-soluble. It has the following advantages compared to conventional bonding methods.
(1) 加圧する事により、容易に接着強度が確保で
き、従来技術の様に高温加熱を必要とせず、接
着強度のバラツキも少なく、品質および生産性
が非常に良い。(1) Adhesive strength can be easily secured by applying pressure, does not require high-temperature heating unlike conventional technology, has little variation in adhesive strength, and has very good quality and productivity.
(2) 接着剤に弾性があり、被着剤である文字又は
装飾部品にソリがあつても吸収でき、曲げ、衝
撃強度に強い。(2) The adhesive has elasticity, can absorb warpage in letters or decorative parts to which it is adhered, and is strong against bending and impact.
(3) 水溶性タイプの接着剤であるため、有害な有
機溶剤を含まず、時計表示部品のベースが溶剤
に弱いプラスチツク塗料であつても使用でき、
かつ安全衛生上、安心して作業できる。(3) Since it is a water-soluble type of adhesive, it does not contain harmful organic solvents and can be used even if the base of the clock display component is a plastic paint that is sensitive to solvents.
In addition, you can work with peace of mind in terms of health and safety.
(4) 印刷可能な接着剤であり、時計表示部品のベ
ース上に、微細なパターンを精度良く部分的に
印刷で塗布可能であることにより、接着物であ
る文字又は装飾部品に接着剤を全面に塗布しな
くてもよい。(4) It is a printable adhesive that can be applied by partially printing minute patterns on the base of watch display parts with high precision, making it possible to apply adhesive to the entire surface of letters or decorative parts. It is not necessary to apply it to
(5) 位置決め案内治具に、文字又は装飾部品をセ
ツトする必要がなく、簡単に位置修正すること
ができるので精度および作業性も良い。(5) There is no need to set letters or decorative parts on the positioning guide jig, and the position can be easily corrected, resulting in good accuracy and workability.
以上は、従来技術では全くない特性であり、よ
り効果を発揮することが出来る。 The above-mentioned characteristics are completely absent from the conventional technology, and the present invention can be more effective.
以下、本発明について実施例に基づき、具体的
に説明する。
Hereinafter, the present invention will be specifically described based on Examples.
第１図から第３図は本発明による製造過程を示
す状態断面図であり、同一部品は各図において同
一番号で示してある。尚第１図はフオトレジスト
加工を示す図であり、ａは平面図、ｂは側断面図
を示す。 1 to 3 are cross-sectional views showing the manufacturing process according to the present invention, and the same parts are designated by the same numbers in each figure. Note that FIG. 1 is a diagram showing photoresist processing, in which a shows a plan view and b shows a side sectional view.
時計用表示部品のベースに感圧接着固定するた
めに、第１図ａ，ｂにおいて文字又は装飾部品を
位置決めガイドを一体として、フオトレジスト法
で部分電鋳成形するために、基材（リン青銅t0.2
mm等）１１を研摩し、電鋳後基材より剥離するた
め、公知の剥離被膜処理液すなわちクロメート処
理液に浸漬してクロメート膜を形成する。 In order to pressure-sensitive adhesively fix the parts to the base of a watch display part, a base material (phosphor bronze t0.2
mm etc.) 11, and in order to peel it off from the base material after electroforming, it is immersed in a known release coating treatment solution, that is, a chromate treatment solution, to form a chromate film.
この上面にフオトレジスト１２を、５〜10μ塗
布・乾燥後、文字又は装飾部品と位置決めガイド
１４とを一体的にパターニングしたマスク１３を
載置して、露光現像乾燥し、露出した基材上に光
沢ニツケルメツキ又は、光沢銅メツキにより、第
２図に示す40〜100μの電鋳成形品２１を成形す
る。 After applying 5 to 10 μm of photoresist 12 on this upper surface and drying it, a mask 13 in which characters or decorative parts and positioning guides 14 are integrally patterned is placed, exposed, developed, and dried, and then placed on the exposed base material. An electroformed product 21 of 40 to 100 μm as shown in FIG. 2 is formed by bright nickel plating or bright copper plating.
次に可剥性粘着フイルム２２を成形された文字
又は装飾部品と位置決めガイドの表面に圧着さ
せ、基材１１より文字又は装飾部品と位置決めガ
イドとを剥離させて可剥性粘着フイルムに転写さ
せる。 Next, the peelable adhesive film 22 is pressed onto the surfaces of the molded characters or decorative parts and the positioning guide, and the characters or decorative parts and the positioning guide are peeled off from the base material 11 and transferred to the peelable adhesive film.
また第３図に接着する方法を模式的に示してあ
るが、時計用表示部品のベース（モヨー付、メツ
キ、塗装済）１に、スクリーン印刷法により所定
の文字又は装飾部品２の接着面の形状を用いた版
（メツシユ＃300〜＃400）により、水溶性感圧接
着剤４を５〜30μ印刷し、予備乾燥（50℃×10
分）をする。 In addition, Fig. 3 schematically shows the method of adhesion. The adhesive surface of the predetermined characters or decorative parts 2 is printed on the base 1 of the watch display part (with moyo, plated, painted) by screen printing. Print 5 to 30μ of water-soluble pressure-sensitive adhesive 4 using a plate using a shape (mesh #300 to #400), and pre-dry (50℃ x 10
minutes).
次に可剥性粘着フイルムに位置決めガイドを案
内にして穴明加工をし、あらかじめモヨー付、メ
ツキ、塗装等の表面処理が施され水溶性感圧接着
剤がスガリーン印刷された時計用表示部品のベー
ス１を、位置決め案内治具１６にセツトしてお
き、位置決めガイドピン１５に文字又は装飾部品
が粘着されている可剥性粘着フイルム２２を文字
又は装飾部品が水溶性接着剤と対向するようセツ
トし、0.3〜５Kg／cm2の荷重を加圧ヘツド５で時
計表示部品のベース１に、文字および装飾部品２
を圧着せしめ、可剥性粘着フイルム２２のみを除
去し完成する。最後に密着強度を高めるため、
100℃×２分程度の加熱をする。 Next, a hole is drilled in the peelable adhesive film using a positioning guide as a guide, and the base of the watch display part is pre-treated with surface treatments such as moyo, plating, and painting, and is printed with a water-soluble pressure-sensitive adhesive. 1 is set in the positioning guide jig 16, and the peelable adhesive film 22 on which letters or decorative parts are adhered to the positioning guide pin 15 is set so that the letters or decorative parts face the water-soluble adhesive. , a load of 0.3 to 5 kg/cm 2 is applied to the base 1 of the clock display part using the pressure head 5, and the characters and decorative parts 2
are pressed together, and only the peelable adhesive film 22 is removed to complete the process. Finally, to increase adhesion strength,
Heat at 100℃ for about 2 minutes.
本発明によれば、時計用表示部品に位置決めガ
イドを案内として、予め時計用表示部品のベース
の塗装面上に印刷された水溶性感圧接着により、
文字又は装飾部品を固定するので、樹脂に弾性が
あり、曲げ、衝撃に強く、非常に安定した品質と
生産性の向上が計られる。
According to the present invention, the positioning guide is used as a guide for the timepiece display component, and the water-soluble pressure-sensitive adhesive is printed in advance on the painted surface of the base of the timepiece display component.
Since letters or decorative parts are fixed, the resin is elastic and resistant to bending and impact, resulting in extremely stable quality and improved productivity.
また従来技術の様に案内板により文字又は装飾
部品そのものを案内として位置決めする治具が不
要であり、位置精度、作業性の向上が計られ、大
幅なコストダウンが可能となり、付加価値の高い
商品を安価に提供できる。 In addition, unlike conventional technology, the guide plate eliminates the need for a jig to position the characters or decorative parts themselves as a guide, improving positioning accuracy and workability, making it possible to significantly reduce costs and creating a product with high added value. can be provided at low cost.
又、、感圧接着剤として水溶性のタイプを使用
しているので、はみ出しがあつても時計用表示部
品のベースの塗装を傷めず水で除去することもで
き、また作業環境および安全衛生向上が実現でき
た。 In addition, since a water-soluble type of pressure-sensitive adhesive is used, even if there is any protrusion, it can be removed with water without damaging the paint on the base of the watch display component, which also improves the working environment and safety and hygiene. was realized.
第１図ａ，ｂは、フオトレジスト加工を示す図
で、ａは平面図、ｂは側断面図。第２図は、電鋳
成形した後、可剥性粘着フイルムを粘着させたこ
とを示す図。第３図は、時計用表示部品のベース
に、位置決め治具により、文字等を圧着させるこ
とを示す図。第４図は、従来の一般的な時計用表
示部品の断面図。
１……ベース、２……文字及び装飾部品、３…
…足、４……水溶性感圧接着剤、５……加圧ヘツ
ド、１１……基材、１２……フオトレジスト、１
３……マスク、１４……位置決めガイド、１５…
…位置決めガイドピン、１６……位置決め案内治
具、２１……電鋳成形品、２２……可剥性粘着フ
イルム。
FIGS. 1a and 1b are views showing photoresist processing, where a is a plan view and b is a side sectional view. FIG. 2 is a diagram showing that a peelable adhesive film is attached after electroforming. FIG. 3 is a diagram showing how characters, etc. are crimped onto the base of a timepiece display component using a positioning jig. FIG. 4 is a sectional view of a conventional general display component for a watch. 1...Base, 2...Characters and decorative parts, 3...
... Leg, 4 ... Water-soluble pressure sensitive adhesive, 5 ... Pressure head, 11 ... Base material, 12 ... Photoresist, 1
3...Mask, 14...Positioning guide, 15...
...Positioning guide pin, 16...Positioning guide jig, 21...Electroformed product, 22...Peelable adhesive film.
Claims (1)
のベース上に文字又は装飾部品を固定する時計用
表示部品の製造方法において、 基材を剥離被膜処理液に浸漬して剥離被膜を形
成したのち、前記基材上にフオトレジストを塗
布・乾燥し、文字又は装飾部品のパターンと位置
決めガイドパターンとを有するフオトマスクで、
前記フオトレジストを露光したのち、前記基材を
現像・乾燥して、前記文字又は装飾部品のパター
ンと位置決めガイドパターンに相当する前記フオ
トレジストを除去し、 前記フオトレジストが除去された基材上にニツ
ケル又は銅をメツキすることにより、前記文字又
は装飾部品と位置決めガイドとを電鋳成形し、 前記残留したフオトレジストと前記電鋳成形品
上に可剥性粘着フイルムを載置、加圧したのち、
前記電鋳成形品のみを前記可剥性粘着フイルムに
転写させて前記可剥性粘着フイルムを前記基材よ
り剥離し、 前記時計用表示部品のベース塗装上に予め印刷
された水溶性感圧接着剤に対向して、前記位置決
めガイドを案内として、前記文字又は装飾部品を
有する前記可剥性粘着フイルムを載置し、前記水
溶性感圧接着剤を介して前記文字又は装飾部品を
前記ベース上に圧着したのち、前記可剥性粘着フ
イルムのみを除去することを特徴とする時計用表
示部品の製造方法。[Scope of Claims] 1. A method for manufacturing a watch display component in which characters or decorative parts are fixed on the base of a watch display component that is coated with a coating, comprising: dipping the base material in a release film treatment solution; After forming a release film, a photoresist is applied and dried on the base material, and a photomask having a pattern of characters or decorative parts and a positioning guide pattern is formed.
After exposing the photoresist, the base material is developed and dried to remove the photoresist corresponding to the pattern of the characters or decorative parts and the positioning guide pattern, and place the photoresist on the base material from which the photoresist has been removed. The letters or decorative parts and the positioning guide are electroformed by plating with nickel or copper, and a peelable adhesive film is placed on the remaining photoresist and the electroformed product and then pressurized. ,
Only the electroformed molded product is transferred to the peelable adhesive film, and the peelable adhesive film is peeled from the base material, and the water-soluble pressure-sensitive adhesive is preprinted on the base coating of the watch display component. The peelable adhesive film having the letters or decorative parts is placed facing the base using the positioning guide as a guide, and the letters or decorative parts are pressed onto the base via the water-soluble pressure-sensitive adhesive. A method for manufacturing a watch display component, characterized in that only the peelable adhesive film is then removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13969088A JPS6426184A (en) | 1988-06-07 | 1988-06-07 | Manufacture of display component for timepiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13969088A JPS6426184A (en) | 1988-06-07 | 1988-06-07 | Manufacture of display component for timepiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6426184A JPS6426184A (en) | 1989-01-27 |
| JPH0478954B2 true JPH0478954B2 (en) | 1992-12-14 |
Family
ID=15251153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13969088A Granted JPS6426184A (en) | 1988-06-07 | 1988-06-07 | Manufacture of display component for timepiece |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6426184A (en) |
-
1988
- 1988-06-07 JP JP13969088A patent/JPS6426184A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6426184A (en) | 1989-01-27 |
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| Date | Code | Title | Description |
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| EXPY | Cancellation because of completion of term |