JPS63134727U - - Google Patents
Info
- Publication number
- JPS63134727U JPS63134727U JP2791487U JP2791487U JPS63134727U JP S63134727 U JPS63134727 U JP S63134727U JP 2791487 U JP2791487 U JP 2791487U JP 2791487 U JP2791487 U JP 2791487U JP S63134727 U JPS63134727 U JP S63134727U
- Authority
- JP
- Japan
- Prior art keywords
- core layer
- pores
- laminate
- sheet
- large number
- 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
- 239000012792 core layer Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 claims 1
- 229920006255 plastic film Polymers 0.000 claims 1
Landscapes
- Paper (AREA)
- Laminated Bodies (AREA)
Description
図面はこの考案の２つの実施例を示すもので、
第１図は第１実施例の本考案品の拡大断面図、第
２図は同部分切欠き平面図、第３図は第２実施例
の本考案品の拡大断面図、第４図は部分切欠き平
面図である。 １…芯層、２…被覆層、３…細孔。
第１図は第１実施例の本考案品の拡大断面図、第
２図は同部分切欠き平面図、第３図は第２実施例
の本考案品の拡大断面図、第４図は部分切欠き平
面図である。 １…芯層、２…被覆層、３…細孔。
Claims (1)
- 多数の細孔３を有するプラスチツク・フイルム
よりなる芯層１と、これの少なくとも片面に貼り
付けられた和紙もしくは合成パルプタイプ合成紙
よりなる被覆層２とで構成されているシート状積
層体。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2791487U JPS63134727U (ja) | 1987-02-25 | 1987-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2791487U JPS63134727U (ja) | 1987-02-25 | 1987-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63134727U true JPS63134727U (ja) | 1988-09-05 |
Family
ID=30830392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2791487U Pending JPS63134727U (ja) | 1987-02-25 | 1987-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63134727U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6211200B2 (ja) * | 1980-09-03 | 1987-03-11 | Matsushita Electric Ind Co Ltd |
-
1987
- 1987-02-25 JP JP2791487U patent/JPS63134727U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6211200B2 (ja) * | 1980-09-03 | 1987-03-11 | Matsushita Electric Ind Co Ltd |