JPH02133334U - - Google Patents
Info
- Publication number
- JPH02133334U JPH02133334U JP1989042163U JP4216389U JPH02133334U JP H02133334 U JPH02133334 U JP H02133334U JP 1989042163 U JP1989042163 U JP 1989042163U JP 4216389 U JP4216389 U JP 4216389U JP H02133334 U JPH02133334 U JP H02133334U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- pressure
- resistant resin
- pressure resistance
- resin layer
- 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
- 239000010410 layer Substances 0.000 claims description 16
- 239000000123 paper Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 239000002344 surface layer Substances 0.000 claims description 4
- 239000012790 adhesive layer Substances 0.000 claims description 2
- 239000011087 paperboard Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- -1 polyethylene terephthalate Polymers 0.000 claims 2
- 239000004952 Polyamide Substances 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- 229920001903 high density polyethylene Polymers 0.000 claims 1
- 239000004700 high-density polyethylene Substances 0.000 claims 1
- 229920001179 medium density polyethylene Polymers 0.000 claims 1
- 239000004701 medium-density polyethylene Substances 0.000 claims 1
- 229920002647 polyamide Polymers 0.000 claims 1
- 239000005020 polyethylene terephthalate Substances 0.000 claims 1
- 229920000139 polyethylene terephthalate Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Wrappers (AREA)
- Laminated Bodies (AREA)
Description
図は本考案の耐圧性を有する紙容器用の積層シ
ートの１実施例品を示す模型断面図である。
１……耐圧性を有する紙容器用の積層シート、
３……板紙層、７……耐圧性樹脂層、４，８……
接着剤層、９……容器内周面層となる合成樹脂層
、ａ……表面層、ｂ……中間層、ｃ……裏面層。
The figure is a cross-sectional view of a model showing one embodiment of the pressure-resistant laminated sheet for paper containers of the present invention. 1... Laminated sheet for paper containers with pressure resistance,
3... Paperboard layer, 7... Pressure-resistant resin layer, 4, 8...
Adhesive layer, 9...Synthetic resin layer serving as the container inner peripheral surface layer, a...Surface layer, b...Intermediate layer, c...Back layer.
Claims (1)
中間層と、容器内周面層となる合成樹脂層を具備
する裏面層とが、それぞれ、接着剤層で積層され
ていることを特徴とする耐圧性を有する紙容器用
の積層シート。 ２ 中間層における耐圧性樹脂層が、ポリエチレ
ンテレフタレート、ポリプロピレン、高密度ポリ
エチレン、中密度ポリエチレン、およびポリアミ
ドの中から選択されるいずれかの樹脂によるフイ
ルム層である実用新案登録請求の範囲第１項記載
の耐圧性を有する紙容器用の積層シート。 ３ 中間層における耐圧性樹脂層が、１軸または
２軸に配向されている延伸フイルム層である実用
新案登録請求の範囲第２項記載の耐圧性を有する
紙容器用の積層シート。[Claims for Utility Model Registration] 1. A surface layer including a paperboard layer, an intermediate layer including a pressure-resistant resin layer, and a back layer including a synthetic resin layer serving as an inner surface layer of the container, each of which is an adhesive layer. A laminated sheet for paper containers having pressure resistance, characterized by being laminated with. 2. Utility model registration claim 1, wherein the pressure-resistant resin layer in the intermediate layer is a film layer made of any resin selected from polyethylene terephthalate, polypropylene, high-density polyethylene, medium-density polyethylene, and polyamide. A laminated sheet for paper containers that has a pressure resistance of 3. A laminate sheet for a paper container having pressure resistance according to claim 2, wherein the pressure resistant resin layer in the intermediate layer is a stretched film layer uniaxially or biaxially oriented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989042163U JP2521721Y2 (en) | 1989-04-11 | 1989-04-11 | Composite can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989042163U JP2521721Y2 (en) | 1989-04-11 | 1989-04-11 | Composite can |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02133334U true JPH02133334U (en) | 1990-11-06 |
| JP2521721Y2 JP2521721Y2 (en) | 1997-01-08 |
Family
ID=31553461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989042163U Expired - Lifetime JP2521721Y2 (en) | 1989-04-11 | 1989-04-11 | Composite can |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2521721Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5694714U (en) * | 1979-12-19 | 1981-07-28 | ||
| JPS57109649A (en) * | 1980-12-26 | 1982-07-08 | Toppan Printing Co Ltd | Laminated film and its manufacture |
-
1989
- 1989-04-11 JP JP1989042163U patent/JP2521721Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5694714U (en) * | 1979-12-19 | 1981-07-28 | ||
| JPS57109649A (en) * | 1980-12-26 | 1982-07-08 | Toppan Printing Co Ltd | Laminated film and its manufacture |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2521721Y2 (en) | 1997-01-08 |
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