JPS63209838A - Pattern holding laminate and method of bonding pattern - Google Patents
Pattern holding laminate and method of bonding patternInfo
- Publication number
- JPS63209838A JPS63209838A JP4223787A JP4223787A JPS63209838A JP S63209838 A JPS63209838 A JP S63209838A JP 4223787 A JP4223787 A JP 4223787A JP 4223787 A JP4223787 A JP 4223787A JP S63209838 A JPS63209838 A JP S63209838A
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- film
- pressure
- sensitive adhesive
- cured
- 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
- 238000000034 method Methods 0.000 title claims description 22
- 239000000853 adhesive Substances 0.000 claims description 34
- 230000001070 adhesive effect Effects 0.000 claims description 34
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 21
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000013078 crystal Substances 0.000 description 6
- 238000007639 printing Methods 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005323 electroforming Methods 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 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
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method 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
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 208000028659 discharge Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical group C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
丑明ｖｇ、ｈｍ割Ｉ−鳴
（産業上の利用分
この発明は、文字、図形等のパターンを物体上に接着す
るためのパターン保持積層体とそれを用いたパターン接
着方法に関する。[Detailed description of the invention] Umei vg, hmwari I-Ning (industrial use) The present invention relates to a pattern holding laminate for adhering patterns such as letters and figures onto an object, and a pattern using the same. Regarding the adhesion method.
（従来の技術）
従来、メッキ、電鋳、アルマイト、エツチング、印刷、
またはドライブレーティング等の表面処理と機械加工で
作ったパターンを被接着体に接着固定するために、一般
の糊剤を印刷、ロールコート、吹きつけ等で塗布してい
るが、均一な塗布がむずかしく、また長期保存ではパタ
ーンずれがあったり、パターンが被接着体に移行しにく
くなり特に小さな文字よりなるパターンは被接着体に接
着固定できないことがよくある。(Conventional technology) Conventionally, plating, electroforming, alumite, etching, printing,
Or, in order to adhere and fix patterns created by surface treatment such as dry brating and machining to objects to be adhered, general adhesives are applied by printing, roll coating, spraying, etc., but uniform application is difficult. Furthermore, during long-term storage, patterns may shift or become difficult to transfer to objects to be adhered, and patterns consisting of small characters in particular often cannot be adhesively fixed to objects to be adhered.
そこで上記問題を解決するために開発されたのが、特開
昭５３−９３７６５により開示された紫外線硬化感圧接
着剤であり、これは紫外線により硬化可能なアクリル系
オリゴマーと、粘着性接着剤との混合物を主成分とする
ものである。In order to solve the above problem, an ultraviolet-curable pressure-sensitive adhesive was developed as disclosed in Japanese Patent Application Laid-Open No. 53-93765. The main component is a mixture of
出願人が先に出願した特願昭６１−１３１１１２の発゛
明は上記紫外線硬化感圧接着剤を透明フィルム面上に塗
布し、その接着剤層の上に剥離紙を貼着し、透明フィル
ム上にネガ原版を載せ上方より紫外線を照射してネガ原
版の濃淡に応じて上記接着剤を一部硬化させ、しかる後
に剥離紙を除去することを特徴とする画像形成方法に関
するものである。The invention of Japanese Patent Application No. 131112/1987, which was previously filed by the applicant, is to apply the above-mentioned ultraviolet curing pressure-sensitive adhesive onto the surface of a transparent film, stick a release paper on top of the adhesive layer, and then remove the transparent film. The present invention relates to an image forming method characterized in that a negative original plate is placed thereon and ultraviolet rays are irradiated from above to partially cure the adhesive according to the density of the negative original plate, and then a release paper is removed.
（発明により解決しようとする問題点）上記特願昭６１
−１３１１１２の発明は、剥離紙（離形紙）を用いるも
ので、紫外線を照射した後に剥離紙を除去すると、接着
剤の紫外線による硬化部分も未硬化部分も共に透明フィ
ルムに接着したままで、剥離紙だけが剥がれるから、こ
の方法ではパターンの裏面にのみパターンに添って接着
剤を塗布することができない。従って、パターンを被接
着体に移して接着させた場合には紫外線硬化部分も被接
着体に移行する。この従来のパターン接着方法の工程は
第６図に示すとおりである。(Problems to be solved by the invention) The above patent application 1983
The invention of -131112 uses a release paper (release paper), and when the release paper is removed after irradiation with ultraviolet rays, both the UV-cured and uncured parts of the adhesive remain attached to the transparent film. Since only the release paper is peeled off, this method does not allow adhesive to be applied only to the back side of the pattern along the pattern. Therefore, when the pattern is transferred to an object to be adhered and bonded, the ultraviolet-cured portion is also transferred to the object to be adhered. The steps of this conventional pattern bonding method are shown in FIG.
この図面でも判るように、接着剤の硬化部分と剥離紙と
の分離の際に硬化部分に紙屑等が付着することがあるの
で、被接着体にパターンを移転接着した場合、特にパタ
ーンがネームプレート等装飾に用いられる場合にはパタ
ーンが見苦しくなる。As you can see in this drawing, when separating the cured part of the adhesive from the release paper, paper waste may adhere to the cured part. The pattern becomes unsightly when used for decoration.
（問題点を解決するための手段）
保持用透明フィルム、感圧剤、遮光性パターン、紫外線
硬化感圧接着剤、結晶性フィルムの順に積層し、保持用
透明フィルム側から紫外線を照射して紫外線硬化感圧剤
の内渡光性パターンに接しない部分を紫外線硬化させて
結晶性フィルムに接着固定し、遮光性パターンに接した
部分は未硬化のままとした積層体を形成し、保持用透明
フィルムと結晶性フィルムを引き離して、パターンは未
硬化の紫外線硬化感圧接着剤を接着したまま保持用透明
フィルムに、紫外線硬化感圧接着剤の硬化部分は結晶性
フィルムに接着した状態で分離し、接着剤を接着したパ
ターンを被接着体に当接押圧した後保持用透明フィルム
を剥離することにより、パターンを被接着体に接着固定
する。(Means for solving the problem) A transparent holding film, a pressure-sensitive agent, a light-blocking pattern, an ultraviolet-curable pressure-sensitive adhesive, and a crystalline film are laminated in this order, and the transparent holding film is irradiated with ultraviolet rays. The part of the cured pressure-sensitive material not in contact with the internal light-transmitting pattern is cured with ultraviolet light and adhesively fixed to the crystalline film, while the part in contact with the light-blocking pattern remains uncured to form a laminate. Separate the film and crystalline film, and separate the pattern with the uncured UV-cured pressure-sensitive adhesive attached to the transparent holding film, and the cured part of the UV-cured pressure-sensitive adhesive attached to the crystalline film. The pattern is adhesively fixed to the adherend by peeling off the holding transparent film after pressing the pattern bonded with the adhesive against the adherend.
複数の遮光性パターンを同時に並べて紫外線照射した場
合には、保持用透明フィルムと結晶性フィルムを引き離
す前に、保持用透明フィルムを各パターン毎にハーフカ
ットして、各パターン毎に被接着体に移転接着を可能と
する。When multiple light-shielding patterns are lined up at the same time and irradiated with UV rays, before separating the transparent holding film and crystalline film, cut the transparent holding film in half for each pattern, and apply each pattern to the adherend. Allows transfer adhesion.
（作用）
保持用透明フィルムは感圧剤を介して遮光性パターンを
保持する。(Function) The holding transparent film holds the light-shielding pattern via the pressure sensitive agent.
紫外線硬化感圧接着剤は紫外線の照射を受けた部分は硬
化し、遮光性パターンにより紫外線を遮られた部分は未
硬化のまま残る。The UV-curable pressure-sensitive adhesive cures in the areas exposed to UV rays, and remains uncured in the areas blocked by the light-shielding pattern.
紫外線で硬化した紫外線硬化感圧剤着剤は結晶性フィル
ムに固着する。The UV-curable pressure-sensitive adhesive adhesive, which is cured by UV light, adheres to the crystalline film.
保持用透明フィルムに塗布した感圧剤のパターンおよび
保持用透明フィルムとの接着力は、紫外線硬化感圧接着
剤と結晶フィルムとの接着力よりも強いので、保持フィ
ルムと結晶フィルムとを引っ張ると、未硬化の接着剤は
パターンに接着したまま保持用透明フィルム側に残り、
硬化接着剤は結晶性フィルム側に残って分離する。The adhesive force between the pattern of the pressure sensitive agent applied to the transparent holding film and the transparent holding film is stronger than the adhesive force between the ultraviolet curing pressure sensitive adhesive and the crystal film, so when the holding film and the crystal film are pulled, , the uncured adhesive remains on the holding transparent film side while adhering to the pattern,
The cured adhesive remains on the crystalline film side and separates.
未硬化の接着剤の付着したパターンを被接着体に当接押
圧すると、未硬化の接着剤を介してパターンは被接着体
に接着する。この際未硬化の接着剤の被接着体およびパ
ターンとの接着力は、感圧剤のパターンとの接着力より
も強いので、保持用透明フィルムを引っ張るとパターン
は透明フィルム側から離れて被接着体に残る。When the pattern to which the uncured adhesive is adhered is pressed against an object to be adhered, the pattern is adhered to the object through the uncured adhesive. At this time, the adhesive force between the uncured adhesive and the pattern is stronger than the adhesive force between the pressure-sensitive adhesive and the pattern, so when the transparent holding film is pulled, the pattern separates from the transparent film side and is attached to the adhesive. It remains in the body.
（実施例）
遮光性パターンは、目盛、文字、模様等のパターンをマ
スキング鍍金、電鋳で作ったもの、透明フィルムへ印刷
したもの、プレス加工したもの、樹脂成型したもの、金
属のハーフおよび貫通ニッティングしたもの、切り文字
等によるもの、導電性ペーストによるもの、パンチング
ネットによるもの、写真製版で作ったフィルムパターン
等従来技術により加工された遮光性材料よりなるもので
ある。(Example) Light-shielding patterns include scales, letters, patterns, etc. made by masking plating, electroforming, printed on transparent film, pressed, resin molded, metal half and penetration. They are made of light-shielding materials processed by conventional techniques, such as knitted ones, cut-out letters, conductive pastes, punched nets, and film patterns made by photolithography.
紫外線硬化感圧接着剤（以下本接着剤という）は、押圧
により接着でき、かつ、紫外線により硬化するもので、
その具体的な例としては前記特開昭５８−９３７６５の
公報および特願昭６１−１３１１１２の明細書に開示さ
れているが、それらの材料組成に限定されるものではな
い。Ultraviolet curing pressure sensitive adhesive (hereinafter referred to as the adhesive) can be bonded by pressure and is cured by ultraviolet light.
Specific examples thereof are disclosed in the above-mentioned Japanese Patent Laid-Open No. 58-93765 and the specification of Japanese Patent Application No. 61-131112, but the material composition is not limited to these.
結晶性フィルムはポリエステルフィルム、ポリプロピレ
ンフィルム、塩化ビニールフィルム等よりなる。Crystalline films include polyester films, polypropylene films, vinyl chloride films, and the like.
第１図（Ａ）〜（Ｇ）に示すものはこの考案のパターン
形成方法の工程を説明するものである。What is shown in FIGS. 1(A) to 1(G) explains the steps of the pattern forming method of this invention.
すなわち、 （Ａ）結晶性フィルム２に本接着剤１を塗布する。That is, (A) Applying the present adhesive 1 to the crystalline film 2.
（Ｂ）保持用透明フィルム３に感圧剤４を介して遮光性
パターン５を接着させる。(B) A light-shielding pattern 5 is adhered to the holding transparent film 3 via a pressure sensitive agent 4.
（Ｃ）上記（Ａ）および（Ｂ）により形成した積層体を
、遮光性パターン５が本接着剤１に接着するように重ね
押圧して接着させる。(C) The laminates formed according to (A) and (B) above are stacked and pressed so that the light-shielding pattern 5 adheres to the main adhesive 1 to be bonded.
（Ｄ）上記（Ｃ）により形成された積層体の保持用透明
フィルム３側から紫外線ｕｖを照射する。本接着剤１は
、遮光性パターン５に接した部分は紫外線ｕｖが遮られ
て未硬化のままで残り、遮光性パターン５に接しな部分
は紫外線ｕｖにより硬化して結晶フィルム２に固着する
。(D) Ultraviolet rays are irradiated from the holding transparent film 3 side of the laminate formed in (C) above. The part of the adhesive 1 that is in contact with the light-shielding pattern 5 is blocked from UV rays and remains uncured, and the part that is not in contact with the light-shielding pattern 5 is cured by the UV rays and fixed to the crystal film 2.
（Ｅ）保持用透明フィルム３と結晶性フィルム２をあき
離す。未硬化の本接着剤１は結晶フィルム２より離れ、
遮光性パターン５に接着して保持用透明フィルム３側に
移行し、硬化した本接着剤１ａは結晶フィルム２に残り
、未硬化と硬化の本接着剤は分離する。(E) Separate the holding transparent film 3 and the crystalline film 2. The uncured main adhesive 1 is separated from the crystal film 2,
The main adhesive 1a that has adhered to the light-shielding pattern 5 and transferred to the holding transparent film 3 side and is cured remains on the crystal film 2, and the uncured and hardened main adhesives are separated.
（Ｆ）未硬化の本接着剤を付着したパターン５を被接着
体６に当接押圧する。(F) The pattern 5 to which the uncured main adhesive is attached is pressed against the object to be adhered 6.
（Ｇ）保持用透明フィルム３を剥ぐ。パターン５は被接
着体６に接着固着して残る。(G) Peel off the transparent holding film 3. The pattern 5 remains adhered to the adherend 6.
上記の（Ａ）および（Ｂ）の工程は逆であってもよい。The above steps (A) and (B) may be reversed.
紫外線ｕｖの照射は、８０ワツトの水銀高圧ランプ（ウ
シオ電機製）を用いて実験した。１００ｍｍの照射距離
で０．１から０．７秒照射実験の結果０．１から０．２
秒が好ましい結果が出た。The UV irradiation was conducted using an 80 watt mercury high pressure lamp (manufactured by Ushio Inc.). Results of 0.1 to 0.7 seconds irradiation experiment at 100mm irradiation distance 0.1 to 0.2
Seconds gave better results.
照射時間を０．５秒以上とするとパターンより本接着剤
の未硬化部分が光反応で小さくなった。ｍｍ単位の画線
パターンでは、照射距離が１５０〜２２５ｍｍでは０．
５〜０．７秒でもよかった。When the irradiation time was set to 0.5 seconds or more, the uncured portion of the adhesive became smaller than the pattern due to photoreaction. In the case of a line pattern in mm units, the irradiation distance is 0.0 to 225 mm.
5 to 0.7 seconds would have been enough.
複数のパターン５を同一の保持用透明フィルム３に接着
した場合には、（Ｄ）の工程を終わって（Ｅ）の工程に
移る前に各パターン毎にをハーフカット、すなはち、保
持用透明フィルム３、感圧剤４、硬化済本接着剤１ａを
カットする。When a plurality of patterns 5 are adhered to the same holding transparent film 3, each pattern is half-cut before proceeding to step (E) after completing the step (D), that is, the holding transparent film 3. Cut the transparent film 3, pressure sensitive agent 4, and cured main adhesive 1a.
被接着体６はシート状のものに限定されず、各種の形態
の物体でよく、また表面は平面に限らず曲面のものでも
よい。The object to be adhered 6 is not limited to a sheet-like object, but may be an object of various shapes, and the surface is not limited to a flat surface, but may be a curved surface.
感圧剤４は酢酸ビニール−エチレン共重合物で調整すれ
ば、ハーフカットの際にカット刃に接着しないで好まし
い。It is preferable that the pressure-sensitive agent 4 is prepared from a vinyl acetate-ethylene copolymer so that it does not adhere to the cutting blade during half-cutting.
第２図に示すものは鍍金によるパターン５を形成して（
Ｄ）工程の積層体を形成する方法であって、次の工程に
よる。In the case shown in Fig. 2, a pattern 5 is formed by plating (
D) A method of forming a laminate according to the following steps.
（１）表面処理したステンレス７に写真、印刷等でレジ
スト８を形成する。(1) A resist 8 is formed on the surface-treated stainless steel 7 by photography, printing, etc.
表面処理方法はプラズマ処理、グロー放電処理、酸化剤
による腐蝕処理、サンドブラストによるつや消等の方法
がある。Surface treatment methods include plasma treatment, glow discharge treatment, corrosion treatment with an oxidizing agent, and matting with sandblasting.
（２）レジスト８のないステンレス７の表面Ｃ１金する
。５ａが鍍金部分でパターンとなる。(2) Surface C1 of stainless steel 7 without resist 8 is coated with gold. 5a is the plated part and becomes the pattern.
（３）保持用透明フィルム３に感圧剤４を塗布して、感
圧剤４の面をパターン５ａに当接押圧する。(3) Apply the pressure-sensitive agent 4 to the holding transparent film 3, and press the surface of the pressure-sensitive agent 4 against the pattern 5a.
（４）保持用透明フィルム３とステンレス７とを引っ張
る。パターン５ａは保持用透明フィルム３側に接着して
ステンレス７から離れる。 □（５）パターン５ａを
、本接着剤１を塗布した結晶フィルム２に当接押圧する
。(4) Pull the holding transparent film 3 and the stainless steel 7 together. The pattern 5a is adhered to the holding transparent film 3 side and separated from the stainless steel 7. □(5) Press the pattern 5a against the crystal film 2 coated with the present adhesive 1.
（６）保持用透明フィルム３側から紫外線ｕｖを照射す
る。(6) Ultraviolet rays are irradiated from the transparent holding film 3 side.
第３図に示すものは金属エツチングにより遮光性パター
ンを形成しくＤ）工程の積層体を形成する方法であって
次の工程による。What is shown in FIG. 3 is a method of forming a laminate in step D) in which a light-shielding pattern is formed by metal etching, and the method is based on the following steps.
（１）結晶性フィルム２に本接着剤１を塗布し、アルミ
ニューム、銅等の金属板９を押圧接着する。(1) The present adhesive 1 is applied to the crystalline film 2, and a metal plate 9 made of aluminum, copper, etc. is bonded by pressure.
（２）マスキング加工、印刷等により金属板９面にレジ
スト８を形成する。(2) Form a resist 8 on the metal plate 9 by masking, printing, or the like.
（３）エソチイングにより、金属板９のレジスト８が設
けられてない部分を除去する。(3) The portion of the metal plate 9 where the resist 8 is not provided is removed by etching.
（４）紫外線ｕｖを照射する。(4) Irradiate with ultraviolet rays.
（５）レジスト８を除去する。(5) Remove resist 8.
残った金属板９はパターン５ｂを形成する。The remaining metal plate 9 forms a pattern 5b.
（６）感圧剤４を塗布した保持用透明フィルム３をパタ
ーン５ｂに押圧接着させる。(6) The transparent holding film 3 coated with the pressure sensitive agent 4 is bonded to the pattern 5b by pressure.
上記工程において、紫外線の照射は、（４）の工程で行
わないで、感圧剤４を塗布した保持用透明フィルム３を
パターン５ｂに押圧接着した後に行ってもよい。In the above steps, the irradiation with ultraviolet rays may not be carried out in step (4), but may be carried out after the holding transparent film 3 coated with the pressure-sensitive agent 4 is pressure-bonded to the pattern 5b.
第４図に示すものは、写真フィルム５ｂを遮光性パター
ンとして（Ｄ）工程の積層体を形成する方法を示し、第
５図に示すものは、フィルム印刷により遮光性パターン
を形成し、それを用いて（Ｄ）工程の積層体を形成する
方法をしめす。記号１０は印刷インキを示す。The method shown in FIG. 4 shows the method of forming a laminate in step (D) using the photographic film 5b as a light-shielding pattern, and the method shown in FIG. A method of forming a laminate in step (D) using the following method is shown. Symbol 10 indicates printing ink.
（効果） ゛
本発明によれば、紫外線照射により硬化した本接着剤が
結晶性フィルムに固着し、未硬化部分がパターンに接着
した状態で分離できるので、パターンを被接着体に接着
する際に硬化部分は接着せず、パターンが被接着体に接
着した状態はゴミや紙屑が付着せずきれいに仕上がる。(Effects) According to the present invention, the adhesive cured by ultraviolet irradiation adheres to the crystalline film, and can be separated with the uncured portion adhered to the pattern, so when adhering the pattern to the object to be adhered, The cured part does not adhere, and when the pattern is adhered to the object to be adhered, there is no dust or paper scraps attached, resulting in a clean finish.
紫外線照射後、本接着剤の硬化部分と未硬化部分を分離
しないで（Ｄ）工程の積層体のまま長期保存しても、硬
化部分と未硬化部分の分離に影響なく、被接着体へのパ
ターンの移転接着を円滑に行うことができる。また、従
来の剥離紙（離型紙）を用いる方法では運搬中や在庫中
にパターンずれが生じたが、本発明による積層体はその
ようなパターンずれは生じないので、運搬、在庫管理が
容易である。Even if the laminate obtained in step (D) is stored for a long period of time without separating the cured and uncured parts of the adhesive after UV irradiation, there will be no effect on the separation of the cured and uncured parts, and the adhesive will remain intact. Pattern transfer and adhesion can be performed smoothly. In addition, in the conventional method of using release paper (release paper), pattern deviations occurred during transportation and inventory, but with the laminate according to the present invention, such pattern deviations do not occur, so transportation and inventory management are easy. be.
従来のパターン接着方法では、大小パターンが混じった
複合パターンではその極小部分の移行が困難であったが
、本発明の方法によればパターンの大小に関係なく移行
できる。In conventional pattern adhesion methods, it was difficult to transfer the smallest portions of composite patterns in which large and small patterns were mixed, but according to the method of the present invention, transfer can be performed regardless of the size of the pattern.
本発明によれば、従来のパターン接着方法に比ベパター
ンの形状、模様、材質等範囲が拡大した。According to the present invention, the range of pattern shapes, patterns, materials, etc. can be expanded compared to conventional pattern bonding methods.
本発明によれば、複数のパターンで同一積層体を形成し
、各パターン毎にハーフカットして保存し、各パターン
毎に分離して被接着体に接着して使用することができる
。According to the present invention, the same laminate can be formed with a plurality of patterns, each pattern can be half-cut and stored, and each pattern can be separated and bonded to an object to be used.
第１図は本発明の詳細な説明図であり、第２図乃至第５
図は、積層体を形成する工程の説明図であり、第６図は
従来のパターン接着方法の工程の説明図である。
１・・・紫外線硬化感圧接着剤
２・・・結晶性フィルム
３・・・保持用透明フィルム
４・・・感圧剤
５・・・遮光性パターン
６・・・被接着体
７・・・ステンレス板
８・・・レジスト
９・・・金属板
１０・・・印刷インキ
１１・・・剥離紙FIG. 1 is a detailed explanatory diagram of the present invention, and FIGS.
The figure is an explanatory diagram of the process of forming a laminate, and FIG. 6 is an explanatory diagram of the process of a conventional pattern bonding method. 1... Ultraviolet curing pressure-sensitive adhesive 2... Crystalline film 3... Holding transparent film 4... Pressure-sensitive agent 5... Light-shielding pattern 6... Adhesive object 7... Stainless steel plate 8...Resist 9...Metal plate 10...Printing ink 11...Release paper
Claims (1)
外線硬化感圧接着剤、結晶性フィルムの順に積層し、保
持用透明フィルム側から紫外線を照射し、紫外線硬化感
圧接着剤のうち遮光性パターンに接しない部分を硬化さ
せ、接した部分は未硬化のままとした積層体よりなり、
保持用透明フィルムと結晶性フィルムを引き離して、パ
ターンは未硬化の紫外線硬化感圧接着剤を接着したまま
保持用透明フィルムに、紫外線硬化感圧接着剤の硬化部
分は結晶性フィルムに接着した状態で分離し、紫外線硬
化感圧接着剤を接着したパターンを被接着体に当接押圧
した後保持用透明フィルムを剥離することにより、パタ
ーンを被接着体に接着固定することを可能とするパター
ン保持積層体。 ２ 遮光性パターンが複数よりなり、かつ、保持用透明
フィルム、感圧剤および紫外線硬化した紫外線硬化感圧
接着剤をパターン毎にハーフカットしてなることを特徴
とする特許請求範囲第１項に記載のパターン保持積層体
。 ３ 保持用透明フィルム、感圧剤、遮光性パターン、紫
外線硬化感圧接着剤、結晶性フィルムの順に積層し、保
持用透明フィルム側から紫外線を照射して紫外線硬化感
圧剤の紫外線硬化部分を結晶性フィルムに接着固定し、
保持用透明フィルムと結晶性フィルムを引き離して、パ
ターンは未硬化の紫外線硬化感圧接着剤を接着したまま
保持用透明フィルムに、紫外線硬化感圧接着剤の硬化部
分は結晶性フィルムに接着した状態で分離し、紫外線硬
化感圧接着剤を接着したパターンを被接着体に当接押圧
した後保持用透明フィルムを剥離することにより、パタ
ーンを被接着体に接着固定するパターン接着方法。[Claims] 1. A transparent holding film, a pressure-sensitive agent, a light-shielding pattern, an ultraviolet-curable pressure-sensitive adhesive, and a crystalline film are laminated in this order, and ultraviolet rays are irradiated from the side of the transparent holding film to form an ultraviolet-curable pressure-sensitive adhesive. It consists of a laminate in which the part of the adhesive that is not in contact with the light-shielding pattern is cured, and the part in contact is left uncured.
Separate the transparent holding film and the crystalline film, and the pattern is attached to the transparent holding film with the uncured UV-curable pressure-sensitive adhesive attached, and the cured part of the UV-cured pressure-sensitive adhesive is attached to the crystalline film. Pattern retention allows the pattern to be adhesively fixed to the adherend by peeling off the transparent holding film after pressing the pattern onto the adherend and then separating the pattern with UV-curable pressure-sensitive adhesive. laminate. 2. Claim 1, characterized in that the light-shielding pattern is made up of a plurality of patterns, and the holding transparent film, the pressure-sensitive agent, and the UV-cured pressure-sensitive adhesive are half-cut for each pattern. The pattern-retaining laminate described. 3 Layer the transparent holding film, pressure-sensitive agent, light-shielding pattern, UV-curable pressure-sensitive adhesive, and crystalline film in this order, and irradiate ultraviolet rays from the side of the transparent holding film to cure the UV-cured portion of the UV-curable pressure-sensitive agent. Adhesively fix to crystalline film,
Separate the transparent holding film and the crystalline film, and the pattern is attached to the transparent holding film with the uncured UV-curable pressure-sensitive adhesive attached, and the cured part of the UV-cured pressure-sensitive adhesive is attached to the crystalline film. A pattern adhesion method in which the pattern is separated with UV-curable pressure-sensitive adhesive and then pressed against the object to be adhered, and then the transparent holding film is peeled off to adhere and fix the pattern to the object to be adhered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4223787A JPS63209838A (en) | 1987-02-25 | 1987-02-25 | Pattern holding laminate and method of bonding pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4223787A JPS63209838A (en) | 1987-02-25 | 1987-02-25 | Pattern holding laminate and method of bonding pattern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63209838A true JPS63209838A (en) | 1988-08-31 |
Family
ID=12630418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4223787A Pending JPS63209838A (en) | 1987-02-25 | 1987-02-25 | Pattern holding laminate and method of bonding pattern |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63209838A (en) |
-
1987
- 1987-02-25 JP JP4223787A patent/JPS63209838A/en active Pending
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