JP7491766B2 - ヒートシール紙及び包装材 - Google Patents
ヒートシール紙及び包装材 Download PDFInfo
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- JP7491766B2 JP7491766B2 JP2020127739A JP2020127739A JP7491766B2 JP 7491766 B2 JP7491766 B2 JP 7491766B2 JP 2020127739 A JP2020127739 A JP 2020127739A JP 2020127739 A JP2020127739 A JP 2020127739A JP 7491766 B2 JP7491766 B2 JP 7491766B2
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- Prior art keywords
- heat seal
- paper
- seal layer
- base material
- paper base
- 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.)
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- 239000005022 packaging material Substances 0.000 title claims description 16
- 239000000123 paper Substances 0.000 claims description 153
- 239000000463 material Substances 0.000 claims description 62
- 229920000554 ionomer Polymers 0.000 claims description 25
- 229920005989 resin Polymers 0.000 claims description 25
- 239000011347 resin Substances 0.000 claims description 25
- 239000002655 kraft paper Substances 0.000 claims description 23
- 239000011122 softwood Substances 0.000 claims description 21
- 238000000576 coating method Methods 0.000 claims description 14
- 230000035699 permeability Effects 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 13
- 239000010410 layer Substances 0.000 description 80
- 238000000034 method Methods 0.000 description 18
- 239000010893 paper waste Substances 0.000 description 15
- 239000004743 Polypropylene Substances 0.000 description 14
- 229920001155 polypropylene Polymers 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 12
- 239000000758 substrate Substances 0.000 description 12
- -1 polypropylene Polymers 0.000 description 11
- 230000007613 environmental effect Effects 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 239000002985 plastic film Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 229920006255 plastic film Polymers 0.000 description 9
- 229920001131 Pulp (paper) Polymers 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 239000000654 additive Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 7
- 230000001629 suppression Effects 0.000 description 7
- 238000004806 packaging method and process Methods 0.000 description 6
- 239000011087 paperboard Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 206010040954 Skin wrinkling Diseases 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 230000004927 fusion Effects 0.000 description 5
- 238000010998 test method Methods 0.000 description 5
- 230000037303 wrinkles Effects 0.000 description 5
- 238000004040 coloring Methods 0.000 description 4
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000013055 pulp slurry Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 239000011121 hardwood Substances 0.000 description 3
- 239000011254 layer-forming composition Substances 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- 238000010227 cup method (microbiological evaluation) Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 229920005648 ethylene methacrylic acid copolymer Polymers 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 description 2
- 229920006225 ethylene-methyl acrylate Polymers 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 229920001179 medium density polyethylene Polymers 0.000 description 2
- 239000004701 medium-density polyethylene Substances 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920005678 polyethylene based resin Polymers 0.000 description 2
- 229920005673 polypropylene based resin Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 239000013053 water resistant agent Substances 0.000 description 2
- 229920003067 (meth)acrylic acid ester copolymer Polymers 0.000 description 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 1
- 229920000426 Microplastic Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000010897 cardboard waste Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920006238 degradable plastic Polymers 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000005042 ethylene-ethyl acrylate Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006081 fluorescent whitening agent Substances 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 238000007603 infrared drying Methods 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002939 oilproofing Substances 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 239000011101 paper laminate Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- HXHCOXPZCUFAJI-UHFFFAOYSA-N prop-2-enoic acid;styrene Chemical compound OC(=O)C=C.C=CC1=CC=CC=C1 HXHCOXPZCUFAJI-UHFFFAOYSA-N 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Wrappers (AREA)
- Paper (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020127739A JP7491766B2 (ja) | 2020-07-28 | 2020-07-28 | ヒートシール紙及び包装材 |
| JP2024079130A JP7698105B2 (ja) | 2020-07-28 | 2024-05-15 | ヒートシール紙及び包装材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020127739A JP7491766B2 (ja) | 2020-07-28 | 2020-07-28 | ヒートシール紙及び包装材 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024079130A Division JP7698105B2 (ja) | 2020-07-28 | 2024-05-15 | ヒートシール紙及び包装材 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022024906A JP2022024906A (ja) | 2022-02-09 |
| JP2022024906A5 JP2022024906A5 (https=) | 2023-07-31 |
| JP7491766B2 true JP7491766B2 (ja) | 2024-05-28 |
Family
ID=80265722
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020127739A Active JP7491766B2 (ja) | 2020-07-28 | 2020-07-28 | ヒートシール紙及び包装材 |
| JP2024079130A Active JP7698105B2 (ja) | 2020-07-28 | 2024-05-15 | ヒートシール紙及び包装材 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024079130A Active JP7698105B2 (ja) | 2020-07-28 | 2024-05-15 | ヒートシール紙及び包装材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (2) | JP7491766B2 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022151018A (ja) * | 2021-03-26 | 2022-10-07 | 三井・ダウポリケミカル株式会社 | 積層体、包装材、包装体および積層体の製造方法 |
| JP2024029323A (ja) * | 2022-08-22 | 2024-03-06 | 大王製紙株式会社 | ロール包装体 |
| JP7634120B2 (ja) * | 2023-06-09 | 2025-02-20 | 日本製紙株式会社 | 塗工紙 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003278095A (ja) | 2002-03-15 | 2003-10-02 | Fuji Seishi Kk | キャストコート紙及びその製造方法 |
| JP6580291B1 (ja) | 2019-01-21 | 2019-09-25 | 北越コーポレーション株式会社 | 包装用紙 |
| JP2021046232A (ja) | 2019-09-20 | 2021-03-25 | 北越コーポレーション株式会社 | 包装用紙 |
| JP2022011705A (ja) | 2020-06-30 | 2022-01-17 | 王子ホールディングス株式会社 | ヒートシール紙 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0716991A (ja) * | 1993-07-02 | 1995-01-20 | New Oji Paper Co Ltd | 防湿包装シート材料 |
| JP3804168B2 (ja) * | 1997-04-07 | 2006-08-02 | 王子製紙株式会社 | 易離解性防湿積層体 |
| WO2001023668A1 (en) * | 1999-09-28 | 2001-04-05 | University Of Georgia Research Foundation, Inc. | Polymer-aldehyde additives to improve paper properties |
| JP2005162213A (ja) | 2003-11-28 | 2005-06-23 | Daio Paper Corp | 包装用紙 |
| JP2005162214A (ja) | 2003-11-28 | 2005-06-23 | Daio Paper Corp | 包装用紙 |
| JP5015530B2 (ja) | 2006-05-31 | 2012-08-29 | 大王製紙株式会社 | ヒートシール包装体 |
| JP6673126B2 (ja) | 2016-09-30 | 2020-03-25 | 王子ホールディングス株式会社 | ヒートシールシートおよび包装体 |
| JP7470501B2 (ja) | 2019-09-30 | 2024-04-18 | 日本製紙クレシア株式会社 | 包装体 |
-
2020
- 2020-07-28 JP JP2020127739A patent/JP7491766B2/ja active Active
-
2024
- 2024-05-15 JP JP2024079130A patent/JP7698105B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003278095A (ja) | 2002-03-15 | 2003-10-02 | Fuji Seishi Kk | キャストコート紙及びその製造方法 |
| JP6580291B1 (ja) | 2019-01-21 | 2019-09-25 | 北越コーポレーション株式会社 | 包装用紙 |
| JP2021046232A (ja) | 2019-09-20 | 2021-03-25 | 北越コーポレーション株式会社 | 包装用紙 |
| JP2022011705A (ja) | 2020-06-30 | 2022-01-17 | 王子ホールディングス株式会社 | ヒートシール紙 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7698105B2 (ja) | 2025-06-24 |
| JP2022024906A (ja) | 2022-02-09 |
| JP2024105548A (ja) | 2024-08-06 |
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