JPH02305638A - Laminated sheet for packaging use - Google Patents
Laminated sheet for packaging useInfo
- Publication number
- JPH02305638A JPH02305638A JP12855389A JP12855389A JPH02305638A JP H02305638 A JPH02305638 A JP H02305638A JP 12855389 A JP12855389 A JP 12855389A JP 12855389 A JP12855389 A JP 12855389A JP H02305638 A JPH02305638 A JP H02305638A
- Authority
- JP
- Japan
- Prior art keywords
- pattern forming
- base sheet
- forming elements
- synthetic resin
- resin film
- 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.)
- Granted
Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 15
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 27
- 239000000057 synthetic resin Substances 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims description 11
- 239000011888 foil Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 235000007849 Lepidium sativum Nutrition 0.000 abstract 1
- 244000211187 Lepidium sativum Species 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 27
- 238000007639 printing Methods 0.000 description 10
- 239000000835 fiber Substances 0.000 description 3
- 238000007646 gravure printing Methods 0.000 description 3
- 238000007645 offset printing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 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
- 239000005441 aurora Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Wrappers (AREA)
- Laminated Bodies (AREA)
Abstract
Description
【発明の詳細な説明】 産業上の利用分野 この発明は包装用積層シートに関する。[Detailed description of the invention] Industrial applications The present invention relates to a laminated sheet for packaging.
従来の技術
従来、紙等からなる基材シートの上面が透明の合成樹脂
フィルムでラミネートされた包装用積層シート、いわゆ
るラミネートシートは公知である。2. Description of the Related Art Hitherto, packaging laminated sheets, so-called laminated sheets, in which the upper surface of a base sheet made of paper or the like is laminated with a transparent synthetic resin film are well known.
発明が解決しようとする課題
このようなラミネートシートへの模様、図柄等の印刷は
基材シートあるいは透明合成樹脂フィルムのいずれか又
は両方に行われるが、その印刷手段としては、比較的低
いコストで行えるオフセット印刷、グラビア印刷、フレ
キソ印刷等が用いられることが多い。Problems to be Solved by the Invention Printing of patterns, designs, etc. on such laminated sheets is performed on either or both of the base sheet and the transparent synthetic resin film, but as a printing means, it is possible to print them at a relatively low cost. Offset printing, gravure printing, flexographic printing, etc. are often used.
しかしながら、オフセット印刷、グラビア印刷、フレキ
ソ印刷等の場合には、印刷層の厚みが極めて薄いために
、視覚的あるいは触覚的に立体感、ボリューム感に乏し
い。もとより、印刷自体によって立体感あるいはボリュ
ーム感を出すためには、例えば、シルクスクリーン印刷
を行えば可能であるが、シルクスクリーン印刷は、オフ
セット印刷、グラビア印刷、フレキソ印刷等に比べてコ
ストが高いので、包装用シートの印刷手段としては採用
し難い。However, in the case of offset printing, gravure printing, flexographic printing, etc., the thickness of the printing layer is extremely thin, so the three-dimensional effect and volume feel are poor visually or tactilely. Of course, it is possible to create a three-dimensional or voluminous feel through printing itself, for example, by using silk screen printing, but silk screen printing is more expensive than offset printing, gravure printing, flexo printing, etc. , it is difficult to use it as a printing method for packaging sheets.
また、印刷である限りは、一つの版下から同一印刷物を
大量に刷りあげることを目的とするものであって、少し
でも模様、図柄の異なったラミネートシートを製造する
ためには、版下そのものを代えていかなければならない
。In addition, as far as printing is concerned, the purpose is to print a large amount of the same printed matter from one block, and in order to produce laminated sheets with even slightly different patterns and designs, it is necessary to print the block itself. We have to replace it.
従って、実際上、１枚ずつの模様が微妙に異なる積層シ
ートを印刷により製造することはコスト的に不可能であ
る。Therefore, in practice, it is impossible to manufacture laminated sheets with slightly different patterns on each sheet by printing, due to cost considerations.
この発明は、このような問題点に鑑みてなされたもので
、視覚的および触覚的に立体感あるいはボリューム感を
感じさせ、かつ１枚ずつが微妙に異なった模様を呈して
興趣性に富み、しかも機械的に大量生産が可能で、比較
的安価に製造することのできる包装用積層シートを提供
することを目的とするものである。This invention was made in view of these problems, and provides a visually and tactile impression of three-dimensionality or volume, and each piece has a slightly different pattern, making it very interesting. Moreover, it is an object of the present invention to provide a packaging laminated sheet that can be mechanically mass-produced and manufactured at a relatively low cost.
課題を解決するための手段
而して、この発明は上記目的を達成するために、基材シ
ートの上面に、多数個の模様形成要素を載置し、この模
様形成要素を含む基材シートの上面を透明の合成樹脂フ
ィルムでラミネートしたものである。Means for Solving the Problems In order to achieve the above object, the present invention includes placing a large number of pattern forming elements on the upper surface of a base sheet, and forming a base sheet containing the pattern forming elements. The top surface is laminated with a transparent synthetic resin film.
即ち、この発明は、基材シート上に、合成樹脂フィルム
、金属箔等の薄材からなり鱗片状、繊維状等の小片に形
成された多数個の模様形成要素が、部分的に載置され、
この模様形成要素を含む基材シートの上面が透明の合成
樹脂フィルムでラミネートされてなることを特徴とする
包装用積層シートを要旨とするものである。That is, in the present invention, a large number of pattern forming elements made of a thin material such as a synthetic resin film or metal foil and formed into small pieces in the form of scales or fibers are partially placed on a base sheet. ,
The gist of the present invention is to provide a laminated sheet for packaging, characterized in that the upper surface of the base sheet containing the pattern forming elements is laminated with a transparent synthetic resin film.
なお、この明細書においては、透明の語は透視性を有す
るという意味で用い、いわ°ゆる半透明をも含み、透明
の合成樹脂フィルムにはいわゆるスモ工り調のフィルム
をも含むものとする。In this specification, the word "transparent" is used to mean having transparency, and includes so-called translucent film, and the transparent synthetic resin film also includes so-called smoke-like film.
実施例 以下、この発明を図面に示す実施例に基いて説明する。Example The present invention will be explained below based on embodiments shown in the drawings.
この発明に係る積層シートは、第１図に示すように紙又
は合成樹脂シート等のシート材料からなる基材シート（
１）の上面に、多数の模様形成要素（２）（２）・・・
・・・が載置され、この模様形成要素（２）（２）・・
・・・・を含む基材シート（１）の上面が透明の合成樹
脂フィルム（３）でラミネートされてなるものである。As shown in FIG. 1, the laminated sheet according to the present invention comprises a base sheet (
1) On the top surface, there are many pattern forming elements (2) (2)...
... is placed, and this pattern forming element (2) (2)...
The upper surface of a base sheet (1) containing... is laminated with a transparent synthetic resin film (3).
模様形成要素（２）は、合成樹脂フィルム、金属箔等の
薄材からなり、鱗片状、紐状ないし繊維状等の小片に形
成されている。模様形成要素（２）を形成する薄材の素
材は、合成樹脂フィルム、金属箔に限定されるものでは
なく、天然繊維、合成繊維そのものでも良いが、合成樹
脂フィルムの中でも、透明の極薄フィルムが多枚数積層
されたフィルムであって、光を乱反射させることにより
、見る方向によってその色が変化するような合成樹脂フ
ィルム（いわゆるオーロラフィルム）や、アルミニウム
箔等の金属箔が好適である。このような光を反射させう
る素材を鱗片状に形成することにより、漆工芸における
装飾技法の一種である螺鋪のような趣を醸し出すことが
できるからである。The pattern forming element (2) is made of a thin material such as a synthetic resin film or metal foil, and is formed into small pieces such as scales, strings, or fibers. The material of the thin material forming the pattern forming element (2) is not limited to synthetic resin film or metal foil, but may also be natural fiber or synthetic fiber itself, but among synthetic resin films, transparent ultra-thin films are preferred. Preferred are synthetic resin films (so-called aurora films), which are laminated films whose color changes depending on the viewing direction by diffusely reflecting light, and metal foils such as aluminum foils. This is because by forming a material that can reflect light into a scale-like shape, it is possible to create an atmosphere similar to lacquerware, which is a type of decorative technique in lacquer crafts.
この模様形成要素（２）を形成する薄材の厚さは任意で
あるが、透明の合成樹脂フィルム（３）の厚さに対して
余り厚くなりすぎることは好ましくない。透明の合成樹
脂フィルム（３）の厚さに対して模様形成要素（２）の
厚さが厚くなりすぎると、第２図に示すように、模様形
成要素（２）の周縁において基材シート（１）と透明の
合成樹脂フィルム（３）との間に生じる空隙（４）がよ
り一層大きくなり、この空隙から透明の合成樹脂フィル
ム（３）が引裂かれ易くなるからである。また、模様形
成要素（２）の大きさも特に限定されるものではないが
、大きくなればなるほどその周縁の前記空隙（４）が長
くなり、透明の合成樹脂フィルムが引裂かれ易くなるの
で、可及的小さいものであることが好ましい。Although the thickness of the thin material forming the pattern forming element (2) is arbitrary, it is not preferable that it be too thick compared to the thickness of the transparent synthetic resin film (3). If the thickness of the pattern forming element (2) becomes too thick compared to the thickness of the transparent synthetic resin film (3), as shown in FIG. This is because the gap (4) formed between 1) and the transparent synthetic resin film (3) becomes even larger, and the transparent synthetic resin film (3) becomes more likely to be torn from this gap. Further, the size of the pattern forming element (2) is not particularly limited, but the larger the pattern formation element (2), the longer the gap (4) at its periphery becomes, making it easier for the transparent synthetic resin film to be torn. Preferably, the target is small.
因みに、図示実施例の包装用積層シートにおいては、模
様形成要素（２）を形成する薄材が厚さ８μｍであるの
に対して、透明合成樹脂フィルム（３）の厚さは１５μ
ｍに設定され、模様形成要素（２）は０．５ｍ〜１．５
ｍ角の鱗片状の小片に形成されている。Incidentally, in the packaging laminated sheet of the illustrated example, the thin material forming the pattern forming element (2) has a thickness of 8 μm, while the transparent synthetic resin film (3) has a thickness of 15 μm.
m, and the pattern forming element (2) is set to 0.5 m to 1.5 m.
It is formed into m-square scale-like pieces.
而して、この包装用積層シートは、例えば第３図に示す
ように、従来から行われているラミネートシートの製造
工程において、基材シート（１）に透明の合成樹脂フィ
ルム（３）を貼着する前に、多数の模様形成要素（２）
（２）・・・・・・が、基材シート（１）の上面に載置
されることにより製造されるものである。すなわち、フ
ィーダー（Ｆ）に一枚ずつ吸引された基材シー） （１
）（１）・・・・・・は、順次プレスロール（Ｐ）に送
られ、裏面に接着剤が塗布された透明の合成樹脂フィル
ム（３）でラミネートされるが、プレスロール（Ｐ）に
送られる途上の上方に多数の模様形成要素（２）（２）
・・・・・・を基材シート（１）上に散布載置するため
の模様形成要素散布装置（Ｍ）が配設されている。This packaging laminated sheet is produced by pasting a transparent synthetic resin film (3) onto a base sheet (1) in the conventional manufacturing process of laminated sheets, as shown in Figure 3, for example. Before wearing, a large number of pattern forming elements (2)
(2)... is manufactured by being placed on the upper surface of the base sheet (1). In other words, the base material sheets (1) are sucked into the feeder (F) one by one.
)(1)... are sequentially sent to a press roll (P) and laminated with a transparent synthetic resin film (3) coated with adhesive on the back side. Numerous pattern forming elements (2) (2) on the way to the top as they are being fed
A pattern forming element dispersing device (M) for dispersing and placing ... on the base sheet (1) is provided.
この模様形成要素散布装置（Ｍ）は、第４図に示すよう
に、模様形成要素（２）（２）・・・・・・をふるい落
す為の開口、すなわちふるいとしての目の開きが約１＃
ｌＩＩの金網（Ｎ）を備えており、この金網（Ｎ）上に
多数の模様形成要素（２）（２）・・・・・・が積載さ
れている。そして、この模様形成要素散布装置（Ｍ）を
軽く上下動させること等によって振動を加えることによ
り、模様形成要素（２）（２）・・・・・・の真下に移
送されてきた基材シート（１）の上面に、模様形成要素
（２）（２）・・・・・・の適量をふるい落し、散布す
るものである。しかる後、プレスロール（Ｐ）に移送さ
れた基材シート（１）の模様形成要素（２）（２）・・
・・・・を含む上面に、前記透明の合成樹脂フィルム（
３）が加圧接着によりラミネートされて、所期する包装
用積層シートが得られる。As shown in FIG. 4, this pattern-forming element dispersing device (M) has an opening for sieving off the pattern-forming elements (2), (2), etc. 1#
A wire mesh (N) of size III is provided, and a large number of pattern forming elements (2) (2)... are stacked on this wire mesh (N). Then, by applying vibration by lightly moving the pattern forming element scattering device (M) up and down, the base sheet is transferred directly below the pattern forming elements (2) (2)... Appropriate amounts of pattern forming elements (2) (2)... are sieved and sprinkled on the upper surface of (1). After that, the pattern forming elements (2) of the base sheet (1) transferred to the press roll (P) (2)...
The transparent synthetic resin film (
3) is laminated by pressure adhesion to obtain the desired packaging laminated sheet.
発明の効果
上述の次第で、この発明に係る包装用積層シートは、基
材シート（１）上に、合成樹脂フィルム、金属箔等の薄
材からなり鱗状片、繊維状等の小片に形成された多数個
の模様形成要素（２）（２）・・・・・・が、部分的に
載置されたものであるから、視覚的および触覚的に立体
感あるいはボリューム感を感じさせると共に、模様形成
要素（２）（２）・・・・・・の配置を代えることによ
り、１枚ずつの模様が微妙に異った興趣性に富んだ包装
用積層シートを提供しうる。Effects of the Invention As described above, the laminated sheet for packaging according to the present invention is made of a thin material such as a synthetic resin film or a metal foil, and is formed into small pieces such as scale-like pieces or fiber-like pieces on a base sheet (1). Since a large number of pattern forming elements (2) (2)... are partially placed, it gives a visual and tactile feeling of three-dimensionality or volume, and the pattern By changing the arrangement of the forming elements (2), (2), etc., it is possible to provide an interesting laminated sheet for packaging in which each sheet has a slightly different pattern.
しかも、模様形成要素（２）（２）・・・・・・の載置
は、従来のラミネートシートの製造工程の途中に簡単に
行えるので、従来のラミネートシートの生産性を損うこ
となく機械的に大量生産が可能となり、上記のような興
趣性に富んだ包装用積層シートを比較的安価に提供しう
る。In addition, the pattern forming elements (2) (2)... can be easily placed during the conventional laminate sheet manufacturing process, so the machine can be easily placed without impairing the productivity of conventional laminate sheets. Therefore, mass production becomes possible, and the above-mentioned highly interesting laminated packaging sheet can be provided at a relatively low cost.
しかも、模様形成要素（２）（２）・・・・・・を含む
基材シート（１）の上面が透明の合成樹脂フィルム（３
）でラミネートされているから、模様形成要素（２）（
２）・・・・・・が基材シート（１）から剥落する虞が
なく、耐久性にも優れているという利点を有している。Moreover, the top surface of the base sheet (1) containing the pattern forming elements (2) (2)... is a transparent synthetic resin film (3).
), so the pattern forming element (2) (
2) It has the advantage that there is no fear that the material will peel off from the base sheet (1) and it has excellent durability.
図面はこの発明の実施例を示すもので、第１図は、この
発明に係る包装用積層シートの一部切欠斜視図、第２図
は同縦断面図、第３図は製造工程の説明図、第４図は模
様形成要素散布装置の斜視図である。
（１）・・・基材シート、（２）・・・模様形成要素、
（３）・・・透明合成樹脂フィルム、（４）・・・空隙
、（Ｆ）・・・フィーダー、ＣＭ）・・・模様形成要素
散布装置、（Ｎ）・・・金網、（Ｐ）・・・プレスロー
ル。
以上The drawings show an embodiment of the present invention, and FIG. 1 is a partially cutaway perspective view of a laminated packaging sheet according to the present invention, FIG. 2 is a vertical cross-sectional view of the same, and FIG. 3 is an explanatory diagram of the manufacturing process. , FIG. 4 is a perspective view of the pattern forming element dispersing device. (1) Base sheet, (2) Pattern forming element,
(3)...Transparent synthetic resin film, (4)...Void, (F)...Feeder, CM)...Pattern forming element scattering device, (N)...Wire mesh, (P)... ...Press roll. that's all
Claims (1)
らなり鱗片状、繊維状等の小片に形成された多数個の模
様形成要素が、部分的に載置され、この模様形成要素を
含む基材シートの上面が透明の合成樹脂フィルムでラミ
ネートされてなることを特徴とする包装用積層シート。A large number of pattern forming elements made of thin material such as synthetic resin film or metal foil and formed into small scale-like or fibrous pieces are partially placed on the base sheet, and the pattern-forming elements are 1. A laminated sheet for packaging, characterized in that the upper surface of a base sheet is laminated with a transparent synthetic resin film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1128553A JP2805834B2 (en) | 1989-05-22 | 1989-05-22 | Laminated sheet for packaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1128553A JP2805834B2 (en) | 1989-05-22 | 1989-05-22 | Laminated sheet for packaging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02305638A true JPH02305638A (en) | 1990-12-19 |
| JP2805834B2 JP2805834B2 (en) | 1998-09-30 |
Family
ID=14987606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1128553A Expired - Lifetime JP2805834B2 (en) | 1989-05-22 | 1989-05-22 | Laminated sheet for packaging |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2805834B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017039221A (en) * | 2015-08-17 | 2017-02-23 | トヨタ紡織株式会社 | Method for manufacturing fiber board |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6470311A (en) * | 1987-09-07 | 1989-03-15 | Marusan Sangyo Kk | Production of powder pack |
-
1989
- 1989-05-22 JP JP1128553A patent/JP2805834B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6470311A (en) * | 1987-09-07 | 1989-03-15 | Marusan Sangyo Kk | Production of powder pack |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017039221A (en) * | 2015-08-17 | 2017-02-23 | トヨタ紡織株式会社 | Method for manufacturing fiber board |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2805834B2 (en) | 1998-09-30 |
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