JPS62251198A - Manufacture of decorative sheet - Google Patents
Manufacture of decorative sheetInfo
- Publication number
- JPS62251198A JPS62251198A JP9627386A JP9627386A JPS62251198A JP S62251198 A JPS62251198 A JP S62251198A JP 9627386 A JP9627386 A JP 9627386A JP 9627386 A JP9627386 A JP 9627386A JP S62251198 A JPS62251198 A JP S62251198A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- layer
- adhesive
- pattern
- transfer
- 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 10
- 239000010410 layer Substances 0.000 claims description 14
- 230000001070 adhesive effect Effects 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 10
- 239000012790 adhesive layer Substances 0.000 claims description 10
- 239000002985 plastic film Substances 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 10
- 238000007639 printing Methods 0.000 description 6
- -1 polyallylsulfone Polymers 0.000 description 4
- 239000011118 polyvinyl acetate Substances 0.000 description 3
- 229920002689 polyvinyl acetate Polymers 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007646 gravure printing Methods 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001721 polyimide Polymers 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
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- MWCLLHOVUTZFKS-UHFFFAOYSA-N Methyl cyanoacrylate Chemical compound COC(=O)C(=C)C#N MWCLLHOVUTZFKS-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007756 gravure coating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Decoration By Transfer Pictures (AREA)
- Laminated Bodies (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
発明の目的 purpose of invention
本発明は、転写シートを用いて絵付けを行なう化粧シー
トの製造方法の改良に関する。TECHNICAL FIELD The present invention relates to an improvement in a method for manufacturing decorative sheets in which decoration sheets are painted using transfer sheets.
化粧シートを製造するひとつの技術として、基材フィル
ム上に、剥離層、絵柄の印刷層および接着剤層をこの順
で設けた転写シートを用いて、熱ロールで加熱圧着する
ことにより、プラスチックのシートに絵柄を転写した後
、基材フィルムを剥離して化粧シートを得る方法がある
。 この方法は、転写シート上の接着剤層を熱ロールに
より活性化して接着力を出させると同時に、これをプラ
スチックのシート上に圧着して転写を行なうため転写の
スピードを高めることができない。 従って、生産工程
のスピードアップに限度がある。One technique for manufacturing decorative sheets is to use a transfer sheet with a release layer, a pattern printing layer, and an adhesive layer provided in this order on a base film, and then heat and press the sheet with a hot roll to create a plastic film. There is a method in which a decorative sheet is obtained by transferring a pattern onto a sheet and then peeling off the base film. In this method, the adhesive layer on the transfer sheet is activated with a hot roll to generate adhesive force, and at the same time, the adhesive layer is pressed onto a plastic sheet to perform the transfer, so it is not possible to increase the transfer speed. Therefore, there is a limit to speeding up the production process.
本発明の目的は、転写工程をスピードアップすることが
でき、従って全体の生産性が高まり、コストを低廉にで
きる化粧シートの製造方法を提供することにある。
児団例畢羞An object of the present invention is to provide a method for manufacturing a decorative sheet that can speed up the transfer process, thereby increasing overall productivity and reducing costs. children's group examples
本発明の化粧シートの製造方法は、基材フィルム上に剥
離層および絵柄の印刷層を有するシートに接着剤を塗布
し、この接着剤層が粘着性を有する間に、プラスチック
シート上にロールで圧着することにより、絵柄を転写し
、乾燥した後、基材フィルムを剥離することからなる。
基材フィルムの材料は、ポリエステル、ポリウレタン、
ポリアミド、ポリイミド、ポリフッ化ビニリデン、ポリ
サルホン、ポリアリルサルホン、ポリエーテルサルホン
など、比較的剥離性のよいプラスチックがよい。
剥離層は、転写後に剥離したとき、絵柄の印刷層の側に
残るタイプを用いる。 そうすれば、絵柄の印刷に対し
て、剥離層が保護層の役目を果す１この代表的なものは
、メチルメタクリレート樹脂に常用の離型剤を数パーセ
ント添加したものである。
絵柄の印刷は、通常の印刷インキを用いて、グラビアそ
のほかの任意の方法で印刷すればよい。
ここで「絵柄の印刷層」とは、通常の単色または多色刷
の絵柄の印刷層はもちろん、無色であってもメタリック
調など特別な意匠感をもつ印刷層をも包含する。
メタリック調の印刷層は、アルミニウムの粉末に代表さ
れる金属の粉末を、常用のビヒクルに適宜の割合で混合
してなるインキを用意し、これをシルクスクリーン印刷
、グラビア印刷などの任意の手段で印刷して形成すれば
よい。
接着剤としては、フェノール樹脂、尿素樹脂、メラミン
樹脂などに代表される熱硬化性樹脂、ポリ酢酸ビニル、
メチルシアノアクリレート、ポリエチレンなどに代表さ
れる熱可塑性樹脂、天然ゴム、スチレン−ブタジェンゴ
ム、アクリロニトリル−ブタジェンゴムなどに代表され
るゴムおよび尿素−ポリ酢酸ビニル、フェノール樹脂−
ポリ酢酸ビニル、メラミン樹脂−アクリル樹脂などに代
表される複合樹脂を用いた、溶剤タイプまたはエマルジ
ョンタイプの接着剤を用いることができる。
接着剤層は、上記の接着剤を用いて、転写直前に、グラ
ビアコート、ロールコートなどの任意の手段で塗布して
粘着性を有する状態で形成すればよい。
プラスチックシートとしては、ポリエチレン、ポリプロ
ピレン、ポリエステル、ポリ塩化ビニル、ポリスチレン
、ポリカーボネート、ポリイミド、ＡＢ３などから選ん
だもののシートを用いればよい。
１作 用】
本発明の化粧シートの製造方法に従えば、接着剤層が粘
着性を有する間に転写を行なうので、熱ロールで加熱圧
着する必要がなく、単なるロールで圧着することにより
転写が可能である。 つまり、いったん不活性になった
接着剤層を加熱活性化する時間が不要になる。
［実施例］
アクリル系樹脂をコートして形成した剥＠層を有する厚
さ２５μのポリエステルフィルム［ルミラーＳＪ （
東し）上に、グラビアインキを用いてグラビア印刷し、
絵柄の印刷層を形成した。
このシート上に版深４５μのグラビア板を用いて、アク
リル系樹脂の接着剤ｒＨ８−３０Ｊ （昭和インク工
業）を塗布し、接着剤層を設けた転写シートを形成した
。 この転写シートを、接着剤層が粘着性を有する間に
、厚さ４００μのＡＢＳ樹脂のシートにロールで圧着す
ることにより、絵柄を転写した。 その後、温度４０℃
、時間１分の条件下で乾燥し、基材フィルムを剥離して
化粧シートを得た。
発明の効果
本発明の化粧シートの製造方法によれば、転写工程のス
ピードアップ化ができるので、工程全体の生産性を高め
ることができ、従って、製品のコストが低廉となる。
従来は接着剤として熱溶融による接着機能を生じるもの
を使用していたが、本発明によりその選択できる範囲が
広くなる。
この製造方法により得られた化粧シートの代表的な用途
としては、自動車のインストルメントパネルなどがあげ
られる。The method for producing a decorative sheet of the present invention involves applying an adhesive to a sheet having a release layer and a pattern printing layer on a base film, and rolling it onto a plastic sheet while this adhesive layer has tackiness. The pattern is transferred by pressure bonding, and after drying, the base film is peeled off. The material of the base film is polyester, polyurethane,
Plastics with relatively good peelability are preferred, such as polyamide, polyimide, polyvinylidene fluoride, polysulfone, polyallylsulfone, and polyethersulfone. The peeling layer used is of a type that remains on the side of the printed layer of the pattern when peeled off after transfer. In this case, the release layer will serve as a protective layer for the printing of images.A typical example is methyl methacrylate resin to which several percent of a commonly used release agent is added. The pattern may be printed by gravure or any other arbitrary method using ordinary printing ink. Here, the term "printed layer with a pattern" includes not only a normal printed layer with a single color or multicolor pattern, but also a printed layer with a special design such as a metallic tone even if it is colorless. The metallic printing layer is created by preparing an ink made by mixing metal powder, such as aluminum powder, in an appropriate ratio in a commonly used vehicle, and applying it by any means such as silk screen printing or gravure printing. It can be formed by printing. Adhesives include thermosetting resins such as phenolic resin, urea resin, and melamine resin, polyvinyl acetate,
Thermoplastic resins such as methyl cyanoacrylate and polyethylene; natural rubber; rubbers such as styrene-butadiene rubber and acrylonitrile-butadiene rubber; and urea-polyvinyl acetate and phenolic resins.
A solvent type or emulsion type adhesive using a composite resin typified by polyvinyl acetate, melamine resin-acrylic resin, etc. can be used. The adhesive layer may be formed using the above-mentioned adhesive by any means such as gravure coating or roll coating immediately before transfer so as to have adhesive properties. As the plastic sheet, a sheet selected from polyethylene, polypropylene, polyester, polyvinyl chloride, polystyrene, polycarbonate, polyimide, AB3, etc. may be used. 1 Effect] According to the method for manufacturing a decorative sheet of the present invention, since the transfer is performed while the adhesive layer has tackiness, there is no need to heat and press it with a hot roll, and the transfer can be done by pressing it with a simple roll. It is possible. In other words, there is no need to take the time to heat activate the adhesive layer once it has become inactive. [Example] A 25μ thick polyester film [Lumirror SJ (
gravure printing using gravure ink,
A printed layer with a pattern was formed. An acrylic resin adhesive rH8-30J (Showa Ink Industries) was applied onto this sheet using a gravure plate with a plate depth of 45 μm to form a transfer sheet provided with an adhesive layer. The pattern was transferred by pressing this transfer sheet onto a 400 μm thick ABS resin sheet with a roll while the adhesive layer was sticky. After that, the temperature is 40℃
After drying for 1 minute, the base film was peeled off to obtain a decorative sheet. Effects of the Invention According to the decorative sheet manufacturing method of the present invention, the transfer process can be sped up, so the productivity of the entire process can be increased, and the cost of the product can therefore be reduced.
Conventionally, adhesives that have an adhesive function due to heat melting have been used, but the present invention widens the range of adhesives that can be selected. Typical applications of decorative sheets obtained by this manufacturing method include automobile instrument panels.
Claims (1)
ートに接着剤を塗布し、この接着剤層が粘着性を有する
間に、プラスチックシート上にロールで圧着することに
より、絵柄を転写し、乾燥した後、基材フィルムを剥離
することからなる化粧シートの製造方法。An adhesive is applied to a sheet having a release layer and a printed pattern layer on a base film, and while this adhesive layer has tackiness, the pattern is transferred by pressing onto a plastic sheet with a roll, A method for producing a decorative sheet, which comprises peeling off a base film after drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9627386A JPS62251198A (en) | 1986-04-25 | 1986-04-25 | Manufacture of decorative sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9627386A JPS62251198A (en) | 1986-04-25 | 1986-04-25 | Manufacture of decorative sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62251198A true JPS62251198A (en) | 1987-10-31 |
Family
ID=14160535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9627386A Pending JPS62251198A (en) | 1986-04-25 | 1986-04-25 | Manufacture of decorative sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62251198A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63221100A (en) * | 1987-03-11 | 1988-09-14 | 五洋紙工株式会社 | Manufacture of synthetic resin film with printed layer |
-
1986
- 1986-04-25 JP JP9627386A patent/JPS62251198A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63221100A (en) * | 1987-03-11 | 1988-09-14 | 五洋紙工株式会社 | Manufacture of synthetic resin film with printed layer |
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