JPH02115083A - Manufacture of film having rugged parts - Google Patents
Manufacture of film having rugged partsInfo
- Publication number
- JPH02115083A JPH02115083A JP26793888A JP26793888A JPH02115083A JP H02115083 A JPH02115083 A JP H02115083A JP 26793888 A JP26793888 A JP 26793888A JP 26793888 A JP26793888 A JP 26793888A JP H02115083 A JPH02115083 A JP H02115083A
- Authority
- JP
- Japan
- Prior art keywords
- film
- ultraviolet
- resin
- ray
- mold
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 229920005989 resin Polymers 0.000 claims abstract description 24
- 239000011347 resin Substances 0.000 claims abstract description 24
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 239000003973 paint Substances 0.000 abstract description 7
- 229920006267 polyester film Polymers 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 12
- 238000001723 curing Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000010894 electron beam technology Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 238000003848 UV Light-Curing Methods 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 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
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920006284 nylon film Polymers 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920006289 polycarbonate film Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
【発明の詳細な説明】
４０発明の分野
この発明は、紫外線透過性のプラスチック・フィルムの
表面に、凹凸を利用したレリーフ・パタンを有する樹脂
層を成形する方法に関する。DETAILED DESCRIPTION OF THE INVENTION 40. Field of the Invention This invention relates to a method for forming a resin layer having a relief pattern utilizing unevenness on the surface of an ultraviolet-transparent plastic film.
口、従来技術と課題
これまで凹凸を有するフィルムの製造方法として基体フ
ィルムをエンボスする方法、或はエツチングする方法が
とられてきた。しかし、エンボス法ではシャープな凹凸
レリーフが成形し難く、型取り用フィルムとして使用し
た場合に型用れを起しやすく、またエツチング法では工
程が化学薬品を使用する複雑なものとなり生産性が上ら
ない欠点があり、又これら従来の方法でつくられた凹凸
フィルムは、その起伏効果性、耐久性等の点でも満足す
べきものではなかった。2. Prior Art and Problems Hitherto, as a method for manufacturing a film having irregularities, methods of embossing or etching a base film have been used. However, with the embossing method, it is difficult to form sharp reliefs, and when used as a molding film, the mold is likely to wear out, and with the etching method, the process is complicated and requires chemicals, which increases productivity. Furthermore, the uneven films made by these conventional methods were not satisfactory in terms of undulation effect, durability, etc.
更に、電子線照射を使用する方法もあるが、電子線照射
では照射すの大きさを制御して、硬化反応を適瓜に制御
することが紫外線硬化の場合に比べて困難である。これ
に対して、紫外線硬化では、増感剤の選択等により硬化
反応の制御が比較的容易であり、また基体フィルムの側
から電子線を照射すると基体フィルムの物性を損なうが
、紫外線照射の方法では、このような欠点は無い。Furthermore, there is a method using electron beam irradiation, but in electron beam irradiation, it is more difficult to control the size of the irradiation beam and control the curing reaction appropriately than in the case of ultraviolet curing. On the other hand, in UV curing, it is relatively easy to control the curing reaction by selecting a sensitizer, etc., and irradiating the base film with an electron beam will damage the physical properties of the base film, but UV irradiation method So, there are no such drawbacks.
ハ、解決手段と作用
本発明は、紫外線硬化を利用する樹脂成型では、成形さ
れたものが金型キャビティの形状の再現性に優れている
こと、紫外線硬化性樹脂の選択により基体フィルムの機
械的性質に適合する樹脂層をフィルム面上に接着性良く
、成形し得ることから種々研究の結果得られたもので、
まず所望の型に紫外線硬化性樹脂組成物（塗料）を塗布
した後、紫外線透過性フィルムを重ね合わせ、フィルム
表面から、紫外線を照射し樹脂を硬化させると同時にフ
ィルムと接着させた後、型から剥離することにより、フ
ィルム全面に凹凸のある樹脂層を形成することを特徴と
するものである。C. Solution and Effect The present invention provides that in resin molding using ultraviolet curing, the molded product has excellent reproducibility of the shape of the mold cavity, and that the selection of the ultraviolet curing resin improves the mechanical properties of the base film. It was obtained as a result of various research because it can be molded with good adhesion on the film surface with a resin layer that matches the properties.
First, a UV-curable resin composition (paint) is applied to the desired mold, then a UV-transparent film is placed on top of the film, and UV light is irradiated from the surface of the film to cure the resin and adhere to the film at the same time. It is characterized in that by peeling off, a resin layer with unevenness is formed over the entire surface of the film.
本発明において、紫外線透過性フィルムの例としては、
ポリエステルフィルム、ポリエチレンフィルム、ポリプ
ロピレンフィルム、ナイロンフィルム、ポリカーボネイ
トフィルム等のプラスチックフィルムがあり、フィルム
と記述したが、厚さの比較的大きいシートも含むものと
する。In the present invention, examples of ultraviolet-transparent films include:
There are plastic films such as polyester film, polyethylene film, polypropylene film, nylon film, and polycarbonate film, and although it is described as a film, it also includes relatively thick sheets.
）紫外線硬化性樹脂の例としては、不飽和ポリエステル
樹脂、ビニルエステル樹脂、各種の７クリレート樹脂、
エポキシ樹脂等があり、これらの樹脂に光増感剤、充填
剤等を添加して硬化性組成物（塗料）が調製される。) Examples of ultraviolet curable resins include unsaturated polyester resins, vinyl ester resins, various 7-acrylate resins,
There are epoxy resins and the like, and curable compositions (paints) are prepared by adding photosensitizers, fillers, etc. to these resins.
型としては、鉄等の金属、ゴム、プラスチック等の素材
からなり、形状は平版、ロール状等が使用回走であり、
必要に応じて離型処理をほどこしたものが使ｍ出来る。The mold is made of metal such as iron, rubber, plastic, etc., and the shape is flat, roll, etc.
If necessary, those that have been subjected to mold release treatment can be used.
次に１図面によって実施態様を説明すると、第１図は、
ロール状の型を使用する連続的な処理工程を示すもので
、図中、ｌは基体フィルムの巻かれたもの、２は進行す
るフィルム、３はトレイに入っている塗料、４はグラビ
ヤ型ロール、５は紫外線照射装置で、紫外線ランプはロ
ールの軸方向に並置されているとする。Next, the embodiment will be explained with reference to one drawing. FIG. 1 shows the following:
This shows a continuous processing process using a roll-shaped mold. In the figure, l is the rolled base film, 2 is the advancing film, 3 is the paint in the tray, and 4 is the gravure mold roll. , 5 are ultraviolet irradiation devices, and the ultraviolet lamps are arranged in parallel in the axial direction of the roll.
第２図は、平版を使用する毎葉的な処理工程を示すもの
で、平版６のグラビヤ溝に塗料７を塗布してから、フィ
ルム８を型の上に重ね合わせ、フィルムの上方から紫外
線ランプ９で照射する。Figure 2 shows the process of processing each leaf using a lithographic plate. After applying paint 7 to the gravure grooves of the lithographic plate 6, a film 8 is placed on the mold, and an ultraviolet lamp is applied from above the film. Irradiate at 9.
二、実施例
例１
フィルム：ポリエステル−フィルム
組成物： ７ａ二ｎＸＭ−８１００（リ １００
部イルガキュ？−８５１（震り ４
部本 二 東亜合成化学 （株） エステル７クリ
レート零本： ＣＩ ＨＡ−ＧＥ Ｉ ＧＹ
型：鉄製平版（シリコーシ離型処理をほどこしたもの）
紫外線ランプ：高圧水銀ランプ（８０ｗ／Ｃｍ）上記の
条件下において、第２図に示した平版の上に塗料（組成
物）を流し込み、上からポリエステル・フィルムを重ね
合わせ、紫外線を５秒照射した。その後、型から剥離す
ることにより目的とする凹凸を有する樹脂層を複合した
フィルムが得られた。2. Example 1 Film: Polyester-film composition: 7a2nXM-8100 (Li 100
Part irgakyu? -851 (tremor 4
Part 2 Toagosei Kagaku Co., Ltd. Ester 7 acrylate zero copy: CI HA-GE I GY Type: Iron plate (silicon release treated)
Ultraviolet lamp: High-pressure mercury lamp (80w/cm) Under the above conditions, the paint (composition) was poured onto the lithographic plate shown in Figure 2, a polyester film was placed on top, and ultraviolet light was irradiated for 5 seconds. . Thereafter, by peeling it from the mold, a film having a composite resin layer having the desired unevenness was obtained.
例２
第１図に示した装置を使用して、フィルム、塗料（組成
物）、紫外線ランプは例１と同じものを使用し、型とし
てシリコーンゴム製のロールヲ使用し、ポリエステルフ
ィルムを、２層７厘ｉｎで連続的に走行させて、所望の
型を有する成形品が得られた。Example 2 Using the apparatus shown in Figure 1, using the same film, paint (composition), and ultraviolet lamp as in Example 1, and using a silicone rubber roll as a mold, two layers of polyester film were prepared. A molded article having a desired shape was obtained by running the mold continuously at a speed of 7 inches.
第１図は、ロール状のグラビヤ型を使用して１本発明の
方法を連続的に実施する態様を示す概略図である。
第２図は、平版を使用する毎葉的な処理工程を示す。
第３図は、本発明の方法で得られた凹凸を有するフィル
ムのプロフィールを例示する部分的な拡大斜視図であり
、Ａは基体フィルム、Ｂは樹脂層である。
（以上）
捕１
）ヨ
背
乙
旧FIG. 1 is a schematic diagram showing an embodiment in which the method of the present invention is carried out continuously using a roll-shaped gravure mold. FIG. 2 shows the leaf-by-leaf processing steps using a lithographic plate. FIG. 3 is a partially enlarged perspective view illustrating the profile of a film having unevenness obtained by the method of the present invention, where A is the base film and B is the resin layer. (more than that)
Claims (1)
を充填した後、紫外線透過性フィルムを重ね合わせ、フ
ィルム面から紫外線を照射し、樹脂を硬化させた後、金
型から脱離することを特徴とする凹凸を有するフィルム
の製造方法。(1) After filling a relief mold with unevenness carved with ultraviolet curable resin, overlapping a UV-transparent film, irradiating ultraviolet rays from the film surface to harden the resin, and then releasing it from the mold. A method for producing a film having unevenness, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26793888A JPH02115083A (en) | 1988-10-24 | 1988-10-24 | Manufacture of film having rugged parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26793888A JPH02115083A (en) | 1988-10-24 | 1988-10-24 | Manufacture of film having rugged parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02115083A true JPH02115083A (en) | 1990-04-27 |
Family
ID=17451691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26793888A Pending JPH02115083A (en) | 1988-10-24 | 1988-10-24 | Manufacture of film having rugged parts |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02115083A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009541873A (en) * | 2006-06-27 | 2009-11-26 | ギーゼッケ アンド デブリエント ゲーエムベーハー | Micropattern molding method, die structure, article having micropattern |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62125877A (en) * | 1985-11-27 | 1987-06-08 | Fujikura Kasei Kk | Precision transfer method by integration of coating and curing |
| JPS62210072A (en) * | 1986-03-03 | 1987-09-16 | エナジ−・サイエンシ−ズ，インコ−ポレ−テツド | Method and apparatus for applying adhesive surface coating to web |
| JPH01176477A (en) * | 1987-12-28 | 1989-07-12 | Dainippon Printing Co Ltd | Manufacture of delustered film |
-
1988
- 1988-10-24 JP JP26793888A patent/JPH02115083A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62125877A (en) * | 1985-11-27 | 1987-06-08 | Fujikura Kasei Kk | Precision transfer method by integration of coating and curing |
| JPS62210072A (en) * | 1986-03-03 | 1987-09-16 | エナジ−・サイエンシ−ズ，インコ−ポレ−テツド | Method and apparatus for applying adhesive surface coating to web |
| JPH01176477A (en) * | 1987-12-28 | 1989-07-12 | Dainippon Printing Co Ltd | Manufacture of delustered film |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009541873A (en) * | 2006-06-27 | 2009-11-26 | ギーゼッケ アンド デブリエント ゲーエムベーハー | Micropattern molding method, die structure, article having micropattern |
| US8771803B2 (en) | 2006-06-27 | 2014-07-08 | Giesecke & Devrient Gmbh | Method of applying a microstructure, mould and article with a microstructure |
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