JPH04310739A - Print lamination of paper for paper container - Google Patents
Print lamination of paper for paper containerInfo
- Publication number
- JPH04310739A JPH04310739A JP3161982A JP16198291A JPH04310739A JP H04310739 A JPH04310739 A JP H04310739A JP 3161982 A JP3161982 A JP 3161982A JP 16198291 A JP16198291 A JP 16198291A JP H04310739 A JPH04310739 A JP H04310739A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- resin film
- thermoplastic resin
- window hole
- adhesive
- 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
- 238000003475 lamination Methods 0.000 title claims abstract description 10
- 229920005989 resin Polymers 0.000 claims abstract description 17
- 239000011347 resin Substances 0.000 claims abstract description 17
- 239000012790 adhesive layer Substances 0.000 claims abstract description 8
- 229920006352 transparent thermoplastic Polymers 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 abstract description 14
- 230000001070 adhesive effect Effects 0.000 abstract description 14
- 229920005992 thermoplastic resin Polymers 0.000 abstract description 10
- 229920002313 fluoropolymer Polymers 0.000 abstract 1
- -1 polypropylene Polymers 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 1
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001155 polypropylene 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
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
Landscapes
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
【0001】0001
【産業上の利用分野】本発明は窓穴が切り抜かれている
紙器用紙に透明な樹脂フイルムを積層接着するプリント
ラミネート方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a print lamination method in which a transparent resin film is laminated and adhered to a folding carton paper having window holes cut out.
【0002】0002
【従来の技術及び発明が解決しようとする課題】印刷面
を保護するとか、紙自体を補強するために、印刷した紙
に熱可塑性樹脂フイルムを積層接着する(プリントラミ
ネートする)場合、通常はフイルムの片面に接着剤を塗
布し、接着剤を乾燥した後で紙に熱圧着している。[Prior Art and Problems to be Solved by the Invention] When a thermoplastic resin film is laminated and adhered to printed paper (print lamination) in order to protect the printed surface or reinforce the paper itself, the film is usually Adhesive is applied to one side of the paper, and after the adhesive dries, it is heat-pressed onto the paper.
【0003】一方、窓穴が切リ抜かれている紙器用紙に
フイルムを積層接着する場合は、フイルムに接着剤を塗
布すると、窓穴部分でのフイルム表面の接着剤が熱圧着
ロールに付着したり、ロールに接して粗面化されて不透
明となったりすることから、窓穴が切り抜かれている紙
器用紙側に接着剤を塗布するプリントラミネート方法が
採用されている。[0003] On the other hand, when laminating and adhering a film to paper carton paper that has window holes cut out, if adhesive is applied to the film, the adhesive on the surface of the film at the window holes may adhere to the thermocompression roll. Because the surface of paper that comes into contact with the roll becomes rough and opaque, a print lamination method is used in which adhesive is applied to the paper side of the folding carton where the window holes are cut out.
【0004】しかしながら、紙器用紙側に接着剤を塗布
するプリントラミネート方法においては、接着剤の塗布
量が不均一となり易いし、また、用紙がカールして給紙
に支障を来す等の問題がある。そこで、本発明の目的は
熱可塑性樹脂フイルム側に接着剤を塗布する方法を採用
するに際し、紙器用紙の窓穴部分での熱可塑性樹脂フイ
ルム表面のロールへの付着とか、不透明化等の問題を解
決した紙器用紙のプリントラミネート方法を提供するこ
とにある。However, in the print lamination method in which adhesive is applied to the paper side of the folding carton, the amount of adhesive applied tends to be uneven, and there are also problems such as curling of the paper and interfering with paper feeding. be. SUMMARY OF THE INVENTION Therefore, an object of the present invention is to solve problems such as adhesion of the surface of the thermoplastic resin film to the roll and opacity at the window hole portion of the folding paper when adopting a method of applying adhesive to the thermoplastic resin film side. An object of the present invention is to provide a solved method for printing lamination of folding carton paper.
【0005】[0005]
【課題を解決するための手段】上記目的を達成するため
に、本発明の特徴とする紙器用紙のプリントラミネート
方法は透明である熱可塑性樹脂フイルムの片面に接着剤
層が形成されている樹脂フイルムと、窓穴が切り抜かれ
ている紙器用紙とを、該紙器用紙側に配置されているロ
ールの表面がフッ素系樹脂で形成された一対のロールに
より熱圧着するものである。[Means for Solving the Problems] In order to achieve the above object, the printing lamination method for folding carton paper, which is a feature of the present invention, uses a resin film in which an adhesive layer is formed on one side of a transparent thermoplastic resin film. and a folding carton paper having a window hole cut out therein are bonded by thermocompression using a pair of rolls disposed on the side of the folding carton paper, the surface of which is made of fluororesin.
【0006】[0006]
【作用】紙器用紙側をロールの表面がフッ素系樹脂で形
成されたロールにより熱圧着するので、窓穴部分に臨ん
でいる熱可塑性樹脂フイルム表面の接着剤のロールへの
付着を防止し、樹脂フイルムの窓穴部分における不透明
化は解消できる。[Operation] Since the folding carton paper side is thermocompressed using a roll whose surface is made of fluororesin, the adhesive on the surface of the thermoplastic resin film facing the window hole is prevented from adhering to the roll, and the resin The opacity at the window hole portion of the film can be eliminated.
【0007】[0007]
【実施例】図1に示すように、透明である熱可塑性樹脂
フイルム1aの片面に接着剤層1bが形成されている樹
脂フイルム1と、窓穴が切り抜かれている紙器用紙2と
を、該紙器用紙2側に配置されているロール3の表面が
フッ素系樹脂で形成された一対のロール3,4により6
0〜120℃の温度で熱圧着し、本発明を実施する。[Example] As shown in Fig. 1, a resin film 1 having an adhesive layer 1b formed on one side of a transparent thermoplastic resin film 1a and a folding carton paper 2 having a window hole cut out are prepared. A pair of rolls 3 and 4, the surface of which is disposed on the paper carton paper 2 side, is made of fluororesin.
The present invention is carried out by thermocompression bonding at a temperature of 0 to 120°C.
【0008】なお、本発明方法の実施に用いられる透明
な熱可塑性樹脂フイルム1aとしては、ポリプロピレン
、ポリエチレン、ポリエチレンテレフタレート、ポリ塩
化ビニル等の熱可塑性樹脂の無延伸または延伸フイルム
であるが、透明性、剛性、強度等の面から延伸フイルム
を用いるのが好ましい。The transparent thermoplastic resin film 1a used in carrying out the method of the present invention is an unstretched or stretched film of thermoplastic resin such as polypropylene, polyethylene, polyethylene terephthalate, polyvinyl chloride, etc. It is preferable to use a stretched film from the viewpoints of rigidity, strength, etc.
【0009】また、熱可塑性樹脂フイルム1aに形成さ
れる接着剤層1bは、ポリエステル、ポリウレタン、エ
チレン−酢酸ビニル共重合体を有機溶媒に溶解した有機
溶媒系、またはこれらを水中に分散させた水系の接着剤
の塗布により形成(塗布量は固形分で0.5〜10g/
cm2)されるか、或いはエチレン−酢酸ビニル共重合
体、エチレン−(メタ)アクリル酸共重合体等のエチレ
ン系樹脂のフイルムへの押出しコーティングにより形成
(コーティングの厚さは5〜10ミクロン)される。[0009] The adhesive layer 1b formed on the thermoplastic resin film 1a may be an organic solvent-based adhesive in which polyester, polyurethane, or ethylene-vinyl acetate copolymer is dissolved in an organic solvent, or an aqueous adhesive layer in which these are dispersed in water. Formed by applying adhesive (applying amount is 0.5 to 10 g/solid content)
cm2) or formed by extrusion coating on a film of ethylene resin such as ethylene-vinyl acetate copolymer or ethylene-(meth)acrylic acid copolymer (coating thickness is 5 to 10 microns). Ru.
【0010】そして、紙器用紙2には通常の紙器用紙が
用いられる一方、樹脂フイルム1と紙器用紙2を熱圧着
する一対のロール3,4のうちの紙器用紙2側に配置さ
れたロール3の表面をフッ素系樹脂により形成するには
、テフロンやポリフッ化ビニリデンをコーティングする
か、その樹脂フイルムをラミネートするものである。[0010] While the paper carton paper 2 is a normal paper carton paper, the roll 3 placed on the paper carton paper 2 side of the pair of rolls 3 and 4 that bond the resin film 1 and the paper carton paper 2 together by thermocompression is used. In order to form the surface with a fluororesin, the surface is coated with Teflon or polyvinylidene fluoride, or a resin film thereof is laminated.
【0011】本発明方法を実施した具体例厚さが25ミ
クロンの二軸延伸ポリプロピレンフイルムの片面側に4
g/m2の接着剤(東洋モートン社製33G1A)塗布
による接着剤層を形成した樹脂フイルムと窓穴が切り抜
かれている紙器用紙とを、該紙器用紙側に配置されてい
るロールの表面がテフロンでコーティングされている一
対のロールにより100℃の温度で熱圧着した。得られ
た複合紙の窓穴部分の樹脂フイルム層の光線透過率は8
9%であった。A specific example of carrying out the method of the present invention A biaxially oriented polypropylene film having a thickness of 25 microns has four
g/m2 adhesive (33G1A manufactured by Toyo Morton Co., Ltd.) to form an adhesive layer and a folding carton paper with window holes cut out, the surface of the roll placed on the paper carton side is made of Teflon. Thermocompression bonding was carried out at a temperature of 100° C. using a pair of rolls coated with. The light transmittance of the resin film layer in the window hole area of the resulting composite paper was 8.
It was 9%.
【0012】比較例
一対のロールをいずれも金属ロールとした外は上記具体
例と同様に実施した。得られた複合紙の窓穴部分の樹脂
フイルム層の光線透過率は65%であった。Comparative Example A test was carried out in the same manner as in the above-described specific example except that the pair of rolls were both metal rolls. The light transmittance of the resin film layer in the window hole portion of the resulting composite paper was 65%.
【0013】[0013]
【発明の効果】本発明は上記の如くであって、ブリント
ラミネート作業時に透明な熱可塑性樹脂フイルム上の接
着剤がロールに付着する不具合は完全に解消され、該熱
可塑性樹脂フイルムが積層接着された紙器用紙は、窓穴
部分における熱可塑性樹脂フイルムの不透明化を防止で
きることは勿論のこと、その光沢度はより向上して品質
の良好な紙器用紙を提供できる。Effects of the Invention The present invention as described above completely eliminates the problem of the adhesive on a transparent thermoplastic resin film adhering to the roll during blind lamination work, and the thermoplastic resin film is laminated and bonded. Not only can the thermoplastic resin film in the window hole portions be prevented from becoming opaque, but the glossiness of the folding carton paper can also be further improved, making it possible to provide high-quality folding carton paper.
【図1】本発明方法の実施態様を概略的に示す説明図で
ある。FIG. 1 is an explanatory diagram schematically showing an embodiment of the method of the present invention.
1は樹脂フイルム 1aは熱可塑性樹脂フイルム 1bは接着剤層 2は紙器用紙 3,4はロール 1 is resin film 1a is a thermoplastic resin film 1b is adhesive layer 2 is folding carton paper 3 and 4 are rolls
Claims (1)
面に接着剤層が形成されている樹脂フイルムと、窓穴が
切り抜かれている紙器用紙とを、該紙器用紙側に配置さ
れているロールの表面がフッ素系樹脂で形成された一対
のロールにより熱圧着することを特徴とする紙器用紙の
プリントラミネート方法。Claim 1: A transparent thermoplastic resin film with an adhesive layer formed on one side and a folding carton paper with a window hole cut out are placed on a roll placed on the side of the folding carton paper. A printing lamination method for folding carton paper, which is characterized by thermocompression bonding using a pair of rolls whose surfaces are made of fluororesin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3161982A JPH04310739A (en) | 1991-04-09 | 1991-04-09 | Print lamination of paper for paper container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3161982A JPH04310739A (en) | 1991-04-09 | 1991-04-09 | Print lamination of paper for paper container |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH04310739A true JPH04310739A (en) | 1992-11-02 |
Family
ID=15745782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3161982A Pending JPH04310739A (en) | 1991-04-09 | 1991-04-09 | Print lamination of paper for paper container |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH04310739A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6190485B1 (en) | 1997-02-06 | 2001-02-20 | Sonoco Development, Inc. | Methods of manufacturing tubular containers having polymeric liner plies |
US6378763B1 (en) | 1999-06-04 | 2002-04-30 | Sonoco Development, Inc. | Window for spirally formed containers |
US6391135B1 (en) | 1997-02-06 | 2002-05-21 | Sonoco Products Company | Methods and apparatus for manufacturing tubular containers |
JP2017043037A (en) * | 2015-08-28 | 2017-03-02 | 昭和電工パッケージング株式会社 | Methods for manufacturing laminate packaging material and power storage device electrode member |
CN106939676A (en) * | 2017-03-24 | 2017-07-11 | 浙江恒凯装饰材料科技有限公司 | The manufacture craft and its process equipment of a kind of fabrics and wallpaper integrated wall plate |
-
1991
- 1991-04-09 JP JP3161982A patent/JPH04310739A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6190485B1 (en) | 1997-02-06 | 2001-02-20 | Sonoco Development, Inc. | Methods of manufacturing tubular containers having polymeric liner plies |
US6244500B1 (en) | 1997-02-06 | 2001-06-12 | Sonoco Development, Inc. | Polymeric liner ply for tubular containers and methods and apparatus for manufacturing same |
US6391135B1 (en) | 1997-02-06 | 2002-05-21 | Sonoco Products Company | Methods and apparatus for manufacturing tubular containers |
US6378763B1 (en) | 1999-06-04 | 2002-04-30 | Sonoco Development, Inc. | Window for spirally formed containers |
JP2017043037A (en) * | 2015-08-28 | 2017-03-02 | 昭和電工パッケージング株式会社 | Methods for manufacturing laminate packaging material and power storage device electrode member |
CN106939676A (en) * | 2017-03-24 | 2017-07-11 | 浙江恒凯装饰材料科技有限公司 | The manufacture craft and its process equipment of a kind of fabrics and wallpaper integrated wall plate |
CN106939676B (en) * | 2017-03-24 | 2022-08-19 | 浙江恒凯装饰材料科技有限公司 | Manufacturing process and processing equipment of cloth and wallpaper integrated wallboard |
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