JPS63163932U - - Google Patents
Info
- Publication number
- JPS63163932U JPS63163932U JP5538687U JP5538687U JPS63163932U JP S63163932 U JPS63163932 U JP S63163932U JP 5538687 U JP5538687 U JP 5538687U JP 5538687 U JP5538687 U JP 5538687U JP S63163932 U JPS63163932 U JP S63163932U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- laminated sheet
- case lining
- laminated
- lining according
- 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
- 239000010410 layer Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 3
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000011342 resin composition Substances 0.000 claims description 2
- 229920005992 thermoplastic resin Polymers 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims 2
- 239000004698 Polyethylene Substances 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
Description
第１図は本考案の実施例に係るケース内張用積
層シートの積層構造を示す部分切欠斜視図、第２
図は同じく断面図である。
図中同一符号は同一または相当部分を示し、１
は表面層のポリオレフイン系熱可塑性樹脂エラス
トマーを主成分とする樹脂フイルム、２は中間層
の架橋ポリエチレン系樹脂発泡シート、３は基層
のポリプロピレン系樹脂組成物からなる非発泡シ
ートである。
FIG. 1 is a partially cutaway perspective view showing the laminated structure of a laminated sheet for case lining according to an embodiment of the present invention;
The figure is also a sectional view. The same reference numerals in the figures indicate the same or corresponding parts, 1
2 is a resin film mainly composed of a polyolefin thermoplastic resin elastomer as a surface layer, 2 is a foamed crosslinked polyethylene resin sheet as an intermediate layer, and 3 is a non-foamed sheet made of a polypropylene resin composition as a base layer.
Claims (1)
三層構造のケース内張用積層シートであつて、ポ
リエチレン３０重量部以上を含むポリプロピレン
系樹脂組成物からなる非発泡シートの基層と、架
橋ポリエチレン系樹脂発泡シートの中間層と、ポ
リオレフイン系熱可塑性樹脂エラストマーを主成
分とする樹脂フイルムの表面層とからなることを
特徴とするケース内張用積層シート。 ２ 前記非発泡シートが肉厚１．０〜２．０mmの
ものであることを特徴とする実用新案登録請求の
範囲第１項の記載のケース内張用積層シート。 ３ 前記架橋ポリエチレン系樹脂発泡シートが肉
厚２．０〜８．０mmのものであることを特徴とす
る実用新案登録請求の範囲第１項に記載のケース
内張用積層シート。 ４ 前記樹脂フイルムが肉厚０．１〜０．５mmの
ものであることを特徴とする実用新案登録請求の
範囲第１項に記載のケース内張用積層シート。 ５ 前記三層が互いに熱融着されていることを特
徴とする実用新案登録請求の範囲第１項に記載の
ケース内張用積層シート。[Claims for Utility Model Registration] 1. A laminated sheet for case lining having a three-layer structure in which a surface layer is laminated on a base layer via an intermediate layer, which is made of a polypropylene resin composition containing 30 parts by weight or more of polyethylene. A laminated sheet for case lining, comprising a base layer of a non-foamed sheet, an intermediate layer of a crosslinked polyethylene resin foam sheet, and a surface layer of a resin film whose main component is a polyolefin thermoplastic resin elastomer. 2. The laminated sheet for case lining according to claim 1, wherein the non-foamed sheet has a wall thickness of 1.0 to 2.0 mm. 3. The laminated sheet for case lining according to claim 1, wherein the crosslinked polyethylene resin foam sheet has a wall thickness of 2.0 to 8.0 mm. 4. The laminated sheet for case lining according to claim 1, wherein the resin film has a wall thickness of 0.1 to 0.5 mm. 5. The laminated sheet for case lining according to claim 1, wherein the three layers are heat-sealed to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5538687U JPS63163932U (en) | 1987-04-14 | 1987-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5538687U JPS63163932U (en) | 1987-04-14 | 1987-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63163932U true JPS63163932U (en) | 1988-10-26 |
Family
ID=30883241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5538687U Pending JPS63163932U (en) | 1987-04-14 | 1987-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63163932U (en) |
-
1987
- 1987-04-14 JP JP5538687U patent/JPS63163932U/ja active Pending
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