JPS63194717U - - Google Patents
Info
- Publication number
- JPS63194717U JPS63194717U JP8732987U JP8732987U JPS63194717U JP S63194717 U JPS63194717 U JP S63194717U JP 8732987 U JP8732987 U JP 8732987U JP 8732987 U JP8732987 U JP 8732987U JP S63194717 U JPS63194717 U JP S63194717U
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- cardboard
- thin film
- film layer
- bonding
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 2
- 239000010408 film Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Description
第１図は本考案にかかるボードの断面図、第２
図は第１図の上面図である。 １…貫通孔、２…厚紙、３…合成樹脂フイルム
（合成樹脂製の薄膜層）、４…ボード（積層体）
。
図は第１図の上面図である。 １…貫通孔、２…厚紙、３…合成樹脂フイルム
（合成樹脂製の薄膜層）、４…ボード（積層体）
。
Claims (1)
- 複数の貫通孔を穿設した厚紙の少なくとも片面
に、合成樹脂製の薄膜層を接合して形成したこと
を特徴とする高強度軽量積層体。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8732987U JPH0452048Y2 (ja) | 1987-06-05 | 1987-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8732987U JPH0452048Y2 (ja) | 1987-06-05 | 1987-06-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63194717U true JPS63194717U (ja) | 1988-12-15 |
| JPH0452048Y2 JPH0452048Y2 (ja) | 1992-12-08 |
Family
ID=30944435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8732987U Expired JPH0452048Y2 (ja) | 1987-06-05 | 1987-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452048Y2 (ja) |
-
1987
- 1987-06-05 JP JP8732987U patent/JPH0452048Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0452048Y2 (ja) | 1992-12-08 |