JPH0688399B2 - Translucent decorative sheet - Google Patents
Translucent decorative sheetInfo
- Publication number
- JPH0688399B2 JPH0688399B2 JP2001797A JP179790A JPH0688399B2 JP H0688399 B2 JPH0688399 B2 JP H0688399B2 JP 2001797 A JP2001797 A JP 2001797A JP 179790 A JP179790 A JP 179790A JP H0688399 B2 JPH0688399 B2 JP H0688399B2
- Authority
- JP
- Japan
- Prior art keywords
- printing
- decorative sheet
- printed
- gloss
- sheet
- 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 - Lifetime
Links
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
- Decoration By Transfer Pictures (AREA)
- Laminated Bodies (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本願発明は、半光沢の表面をもつ半透明装飾シート、特
に、その表面に図柄が印刷された半透明装飾シートに関
する。Description: TECHNICAL FIELD The present invention relates to a translucent decorative sheet having a semi-glossy surface, and more particularly to a translucent decorative sheet having a pattern printed on the surface thereof.
（従来の技術） 従来この種の半透明装飾シートとしては、合成紙あるい
は透明フィルムに表面印刷を行い、その印刷紙又はフィ
ルムを半透明なプラスチックシートに張り付けたものが
ある。(Prior Art) Conventionally, as a semitransparent decorative sheet of this type, there is one in which surface printing is performed on a synthetic paper or a transparent film and the printed paper or film is attached to a semitransparent plastic sheet.
（発明が解決しようとする課題） このような従来品の場合、印刷は片方の面のみに施され
るため、一般に利用されるオフセット印刷やグラビア印
刷では、印刷部分の色濃度を濃くすることに限界があ
る。そのため背後から光を当てた場合印刷の色が薄く鮮
明さに欠ける欠点を有していた。また合成紙や半透明シ
ートを使用した時は裏側からは印刷が見えないため、表
側からだけの利用に限定される。また、合成紙のような
表面がマット状で光沢度の低いシートの場合、印刷面上
に透明フィルムを張り付けたり、艶出し塗料を塗布した
りすると、表面の凹凸がなくなるため色調が変化し、印
刷時に最終製品の色に合うように調色することが極めて
困難であった。(Problems to be Solved by the Invention) In the case of such a conventional product, printing is performed only on one surface, and therefore, in commonly used offset printing or gravure printing, it is necessary to increase the color density of the printed portion. There is a limit. For this reason, there is a drawback in that when the light is applied from behind, the printing color is thin and lacks clarity. Also, when synthetic paper or translucent sheet is used, printing cannot be seen from the back side, so it is limited to use only from the front side. Also, in the case of a sheet with a matte surface with low gloss such as synthetic paper, if you stick a transparent film on the printing surface or apply a gloss coating, the unevenness of the surface will disappear and the color tone will change, It was extremely difficult to match the color of the final product during printing.
そこで本発明は、印刷図柄の色濃度を高くすることによ
り表面だけからでなく裏面からの利用も可能にするとと
もに印刷時の調色も容易にした半透明装飾シートを提供
することを目的とするものである。Therefore, an object of the present invention is to provide a semi-transparent decorative sheet that can be used not only from the front surface but also from the back surface by increasing the color density of a printed pattern, and that also allows easy toning during printing. It is a thing.
（課題を解決するための手段） このような課題を解決するため、本発明は、表裏の印刷
図柄が一致するように紫外線硬化オフセット印刷により
表刷り及び裏刷され、該表刷り及び裏刷りされた印刷図
柄の上に保護層及び光沢層の双方又はそのいずれか一つ
の層が設けられた10％以上の45度鏡面光沢度をもつプラ
スチック製の半透明装飾シートを提供している。(Means for Solving the Problem) In order to solve such a problem, the present invention provides front and back printing by UV-curing offset printing so that printed patterns on the front and back match, and the front and back printing is performed. Further, there is provided a translucent decorative sheet made of plastic, which has a protective layer and / or a gloss layer and / or one layer thereof on a printed pattern and has a specular gloss of 45 degrees or more of 10% or more.
上記保護層の形成は、保護剤の塗布、透明フィルムの積
層のほか、印刷によっても行われる。また、光沢層の形
成は、艶出し剤の塗布のほか熱プレスを利用しても行わ
れる。さらに半透明装飾シートの表面は、マット剤の塗
布又は熱プレスの利用によりマット仕上げすることもで
きる。The protective layer is formed by applying a protective agent, laminating a transparent film, or by printing. Further, the gloss layer is formed by using a hot press in addition to applying the polish. Furthermore, the surface of the semitransparent decorative sheet can be matte-finished by applying a matting agent or using a heat press.
（実施例） 第1A図及び第2A図に示すように、厚さ0.5mm、45度鏡面
光沢度21パーセントの半透明白色シート１（太平化学製
品株式会社の乳半シート）に、紫外線硬化型インク（東
華色素株式会社製）を用いて表面ａ及び表面ｂの図柄
２、３が一致するように表刷り及び裏刷りをオフセット
印刷で行った。その後、第２図に示すように、その印刷
面ａ、ｂを保護するため上記半透明白色シート１に透明
な紫外線硬化ニスを塗布して保護層４を形成した。(Example) As shown in FIGS. 1A and 2A, a semi-transparent white sheet 1 (a semi-transparent milk sheet of Taihei Chemical Co., Ltd.) having a thickness of 0.5 mm and a mirror gloss of 45 degrees of 21% was UV-curable Using an ink (manufactured by Toka Dye Co., Ltd.), front printing and back printing were performed by offset printing so that the patterns 2 and 3 on the surface a and the surface b were aligned. After that, as shown in FIG. 2, a transparent UV-curing varnish was applied to the semitransparent white sheet 1 to protect the printing surfaces a and b, and a protective layer 4 was formed.
さらに表面を光沢仕上げするため、艶出しコート剤をロ
ールで塗布して光沢層５を形成した。その後この積層シ
ートの両側にアルミ鏡面板を当てて挟み、加熱プレス機
を用いて、温度130℃、圧力20kg/cm2で５分間プレスし
た後冷却し、光沢表面をもつ半透明装飾シートを得た。
このときの色調は印刷時の色調と同じで色合わせの調整
は不要であった。このシートの背後から蛍光灯による照
明を行い電飾看板としたが鮮明な色調をもつものが得ら
れた。Further, in order to finish the surface with gloss, a gloss coating agent was applied by a roll to form a gloss layer 5. After that, aluminum mirror surface plates are applied to both sides of this laminated sheet, sandwiched, and pressed for 5 minutes at a temperature of 130 ° C. and a pressure of 20 kg / cm 2 using a heating press machine and then cooled to obtain a semi-transparent decorative sheet having a glossy surface. It was
The color tone at this time was the same as the color tone at the time of printing, and adjustment of color matching was unnecessary. Illumination with a fluorescent lamp was performed from the back of this sheet to obtain an illuminated signboard, but a clear color tone was obtained.
（発明の効果） 本発明によれば、表裏の印刷図柄が一致するように表刷
り及び裏刷りされているので、印刷図柄の色濃度が高く
なり、半透明装飾シートを表面からだけでなく裏面から
も利用できるようになる。また、印刷図柄を紫外線硬化
オフセット印刷により形成しているので、印刷仕上がり
が綺麗であるばかりでなく、乾燥時間が早く効率のよい
印刷ができる。さらに、上記表刷り及び裏刷りされた印
刷図柄の上に保護層又は光沢層が設けられているので、
耐光性や耐擦傷性が良くなり又は光沢が増す。さらに、
これらの保護層や光沢層に紫外線吸収機能をもつもの、
例えば紫外線吸着剤を添加したものを用いれば、さらに
耐光性を上げることができる。さらに、45度鏡面光沢度
が10％以上のプラスチック製シートであるのでインクの
密着性が高く、印刷時の色合わせが容易である。(Effect of the invention) According to the present invention, since the front and back are printed so that the printed patterns on the front and back are the same, the color density of the printed pattern is high, and the translucent decorative sheet is used not only from the front surface but also the back surface. Will also be available from. Further, since the printed pattern is formed by ultraviolet curing offset printing, not only the printing finish is beautiful, but also the drying time is short and efficient printing is possible. Furthermore, since a protective layer or a gloss layer is provided on the front and back printed patterns,
Improves light resistance and scratch resistance, or increases gloss. further,
Those that have an ultraviolet absorbing function in these protective layer and gloss layer,
For example, if a material to which an ultraviolet absorbent is added is used, the light resistance can be further improved. Furthermore, since it is a plastic sheet with a 45-degree specular gloss of 10% or more, it has high ink adhesion and easy color matching during printing.
第1A図は、本発明に従って両面印刷された半透明白色シ
ートの表面を示す概略図、 第1B図は、本発明に従って両面印刷された半透明白色シ
ートの裏面を示す概略図、及び 第２図は、本発明による半透明装飾シートの断面図であ
る。 １……半透明白色シート、 ２、３……印刷図柄、 ４……保護層、 ５……光沢層。FIG. 1A is a schematic view showing a front surface of a semi-transparent white sheet double-sided printed according to the present invention, FIG. 1B is a schematic view showing a back surface of a semi-transparent white sheet double-sided printed according to the present invention, and FIG. FIG. 3 is a cross-sectional view of a translucent decorative sheet according to the present invention. 1 ... Semi-transparent white sheet, 2, 3 ... Printed pattern, 4 ... Protective layer, 5 ... Glossy layer.
Claims (1)
化オフセット印刷により表刷り及び裏刷され、該表刷り
及び裏刷りされた印刷図柄の上に保護層及び光沢層の双
方又はそのいずれか一つの層が設けられた10％以上の45
度鏡面光沢度をもつプラスチック製の半透明装飾シー
ト。1. A front surface and a back surface are printed by UV curing offset printing so that the front and back surface of the printed pattern are the same, and both and / or a protective layer and / or a gloss layer are provided on the front and back printed patterns. More than 10% 45 with one layer
A semitransparent decorative sheet made of plastic with a specular gloss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001797A JPH0688399B2 (en) | 1990-01-09 | 1990-01-09 | Translucent decorative sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001797A JPH0688399B2 (en) | 1990-01-09 | 1990-01-09 | Translucent decorative sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03207652A JPH03207652A (en) | 1991-09-10 |
| JPH0688399B2 true JPH0688399B2 (en) | 1994-11-09 |
Family
ID=11511562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001797A Expired - Lifetime JPH0688399B2 (en) | 1990-01-09 | 1990-01-09 | Translucent decorative sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0688399B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2713152A1 (en) * | 1993-11-30 | 1995-06-09 | Cmb Flexible | Printed sheet esp. for packaging |
| JP6695600B1 (en) * | 2019-05-14 | 2020-05-20 | 株式会社昇寿堂 | Non-advertising digital photo data display method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4915273U (en) * | 1972-05-09 | 1974-02-08 | ||
| JPS60178883U (en) * | 1984-05-09 | 1985-11-27 | 株式会社 高速商会 | display film |
| JPS63201685A (en) * | 1987-02-18 | 1988-08-19 | 鄭 江明 | Transmission light/reflection light image plate |
-
1990
- 1990-01-09 JP JP2001797A patent/JPH0688399B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03207652A (en) | 1991-09-10 |
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