JP7427956B2 - 紙製包装材の製造方法及び紙製包装袋の製造方法 - Google Patents
紙製包装材の製造方法及び紙製包装袋の製造方法 Download PDFInfo
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- JP7427956B2 JP7427956B2 JP2019228836A JP2019228836A JP7427956B2 JP 7427956 B2 JP7427956 B2 JP 7427956B2 JP 2019228836 A JP2019228836 A JP 2019228836A JP 2019228836 A JP2019228836 A JP 2019228836A JP 7427956 B2 JP7427956 B2 JP 7427956B2
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- 239000005022 packaging material Substances 0.000 title claims description 55
- 238000004806 packaging method and process Methods 0.000 title claims description 33
- 238000000034 method Methods 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 239000010410 layer Substances 0.000 claims description 115
- 229920005989 resin Polymers 0.000 claims description 53
- 239000011347 resin Substances 0.000 claims description 53
- 239000000463 material Substances 0.000 claims description 34
- 239000004840 adhesive resin Substances 0.000 claims description 26
- 229920006223 adhesive resin Polymers 0.000 claims description 26
- 239000003795 chemical substances by application Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 239000011241 protective layer Substances 0.000 claims description 7
- 239000000839 emulsion Substances 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 239000000123 paper Substances 0.000 description 125
- 239000012790 adhesive layer Substances 0.000 description 20
- 238000000576 coating method Methods 0.000 description 6
- 235000013305 food Nutrition 0.000 description 5
- 239000002655 kraft paper Substances 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 239000000976 ink Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 239000013557 residual solvent Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000003522 acrylic cement Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000009516 primary packaging Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000009517 secondary packaging Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000001246 colloidal dispersion Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229920005648 ethylene methacrylic acid copolymer Polymers 0.000 description 1
- 229920006225 ethylene-methyl acrylate Polymers 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000011086 glassine Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) 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
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
Images
Landscapes
- Making Paper Articles (AREA)
- Laminated Bodies (AREA)
Description
2 背シール部
3、4 端縁シール部
5 胴部
9 収納部
10 内容物
20 紙製包装材
21 基材フィルム
22 表面保護層
23 図柄層
24 接着層
25 転写フィルム
28 紙基材
28a コート層
29 熱接着性樹脂層
Claims (4)
- 基材フィルム上に剥離剤を塗布して前記剥離剤の硬化膜から成る表面保護層を形成する工程と、
前記表面保護層上にインキにより図柄を形成する図柄層を印刷して転写フィルムを形成する工程と、
紙基材の一面に、水系アクリルエマルションまたは水系ポリオレフィンから成る熱接着性樹脂を1~20g/m2で印刷して熱接着性樹脂層を形成する工程と、
前記紙基材の他面と前記転写フィルムの前記図柄層とを接着剤により接着する工程と、
前記基材フィルムを剥離する工程と、
を備え、前記表面保護層及び前記熱接着性樹脂層が外面に配された紙製包装材を形成する紙製包装材の製造方法。 - 前記接着剤が前記図柄層間に進入して前記表面保護層と接着されることを特徴とする請求項1に記載の紙製包装材の製造方法。
- 前記表面保護層がアクリル系剥離剤により形成されることを特徴とする請求項1または請求項2に記載の紙製包装材の製造方法。
- 請求項1~請求項3のいずれかに記載の紙製包装材の製造方法により製造された紙製包装材の対向する前記熱接着性樹脂層の熱接着により袋状に形成されることを特徴とする紙製包装袋の製造方法。
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JP2019228836A JP7427956B2 (ja) | 2019-12-19 | 2019-12-19 | 紙製包装材の製造方法及び紙製包装袋の製造方法 |
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JP2019228836A JP7427956B2 (ja) | 2019-12-19 | 2019-12-19 | 紙製包装材の製造方法及び紙製包装袋の製造方法 |
Publications (2)
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JP2021094814A JP2021094814A (ja) | 2021-06-24 |
JP7427956B2 true JP7427956B2 (ja) | 2024-02-06 |
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JP2019228836A Active JP7427956B2 (ja) | 2019-12-19 | 2019-12-19 | 紙製包装材の製造方法及び紙製包装袋の製造方法 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007002066A (ja) | 2005-06-22 | 2007-01-11 | Dainichiseika Color & Chem Mfg Co Ltd | 熱硬化性離型コート剤、離型フィルム又はシート、及び熱転写フィルム又はシート |
JP2015113375A (ja) | 2013-12-10 | 2015-06-22 | ユニチカ株式会社 | 水性接着剤および積層体 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09295497A (ja) * | 1996-04-30 | 1997-11-18 | Toppan Printing Co Ltd | 転写シートおよびそれを用いた転写方法 |
JPH10218170A (ja) * | 1997-02-07 | 1998-08-18 | Dainippon Printing Co Ltd | 液体用紙容器 |
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2019
- 2019-12-19 JP JP2019228836A patent/JP7427956B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007002066A (ja) | 2005-06-22 | 2007-01-11 | Dainichiseika Color & Chem Mfg Co Ltd | 熱硬化性離型コート剤、離型フィルム又はシート、及び熱転写フィルム又はシート |
JP2015113375A (ja) | 2013-12-10 | 2015-06-22 | ユニチカ株式会社 | 水性接着剤および積層体 |
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