JP2021024112A5 - - Google Patents
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- Publication number
- JP2021024112A5 JP2021024112A5 JP2019141176A JP2019141176A JP2021024112A5 JP 2021024112 A5 JP2021024112 A5 JP 2021024112A5 JP 2019141176 A JP2019141176 A JP 2019141176A JP 2019141176 A JP2019141176 A JP 2019141176A JP 2021024112 A5 JP2021024112 A5 JP 2021024112A5
- Authority
- JP
- Japan
- Prior art keywords
- polyester
- base material
- laminate according
- heat
- heat seal
- 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
- 229920000728 polyester Polymers 0.000 claims 18
- 239000000463 material Substances 0.000 claims 14
- 239000010410 layer Substances 0.000 claims 8
- 239000012790 adhesive layer Substances 0.000 claims 2
- 239000012793 heat-sealing layer Substances 0.000 claims 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000010408 film Substances 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 claims 1
- 239000000565 sealant Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000000427 thin-film deposition Methods 0.000 claims 1
Claims (11)
前記基材がポリエステルから構成され、
前記基材が、前記ポリエステルとして、リサイクルポリエステル（但し、ケミカルリサイクルポリエステルは除く）を含むことを特徴とする、積層体。 With a base material and a heat seal layer,
The base material is composed of polyester
A laminate, wherein the base material contains recycled polyester (excluding chemically recycled polyester) as the polyester.
前記同一材料がポリエステル（但し、ケミカルリサイクルポリエステルは除く）である、請求項１に記載の積層体。 The heat seal layer is made of the same material as the base material.
The laminate according to claim 1, wherein the same material is polyester (excluding chemically recycled polyester) .
前記接着剤層が、ポリエステル系接着剤により構成される、請求項１～３のいずれか一項に記載の積層体。 An adhesive layer is provided between the substrate and the heat seal layer.
The laminate according to any one of claims 1 to 3, wherein the adhesive layer is composed of a polyester-based adhesive.
前記基材がポリエステルから構成され、
前記ヒートシール層が、ヒートシール剤を含み、
前記基材が、前記ポリエステルとして、リサイクルポリエステル（但し、ケミカルリサイクルポリエステルは除く）を含むことを特徴とする、積層体。 With a base material and a heat seal layer,
The base material is composed of polyester
The heat seal layer contains a heat sealant and contains
A laminate, wherein the base material contains recycled polyester (excluding chemically recycled polyester) as the polyester.
前記中間層が、前記基材と同一の材料により構成され、
前記同一の材料が、ポリエステル（但し、ケミカルリサイクルポリエステルは除く）である、請求項１～７のいずれか一項に記載の積層体。 An intermediate layer is provided between the base material and the heat seal layer.
The intermediate layer is made of the same material as the base material.
The laminate according to any one of claims 1 to 7, wherein the same material is polyester (excluding chemically recycled polyester) .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019141176A JP2021024112A (en) | 2019-07-31 | 2019-07-31 | Laminate and package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019141176A JP2021024112A (en) | 2019-07-31 | 2019-07-31 | Laminate and package |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021024112A JP2021024112A (en) | 2021-02-22 |
| JP2021024112A5 true JP2021024112A5 (en) | 2022-05-17 |
Family
ID=74662038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019141176A Pending JP2021024112A (en) | 2019-07-31 | 2019-07-31 | Laminate and package |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2021024112A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4461527A1 (en) * | 2022-01-07 | 2024-11-13 | Toppan Holdings Inc. | Resin film, laminate, and package |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0635963Y2 (en) * | 1990-04-06 | 1994-09-21 | 株式会社ラインプラスチック | Cover tape for carrier for electronic parts |
| EP1182142B1 (en) * | 1999-09-10 | 2006-10-25 | Ishida Co., Ltd. | Food-packaging bag, method of food packaging, and use of laminated film as food-packaging bag |
| JP2002361777A (en) * | 2001-04-02 | 2002-12-18 | Du Pont Mitsui Polychem Co Ltd | Laminated vapor-deposited film |
| JP2008239230A (en) * | 2007-03-29 | 2008-10-09 | Dainippon Printing Co Ltd | Moisture permeability packaging bag and moisture permeability package |
| WO2015146496A1 (en) * | 2014-03-26 | 2015-10-01 | 東洋紡株式会社 | Layered film |
| JP6880812B2 (en) * | 2017-02-20 | 2021-06-02 | Ｍｃｐｐイノベーション合同会社 | Emulsions, adhesives for laminates, and substrates with membranes |
| JP6997957B2 (en) * | 2017-06-28 | 2022-02-10 | 大日本印刷株式会社 | Laminate |
-
2019
- 2019-07-31 JP JP2019141176A patent/JP2021024112A/en active Pending
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