JPH0376819B2 - - Google Patents
Info
- Publication number
- JPH0376819B2 JPH0376819B2 JP20583185A JP20583185A JPH0376819B2 JP H0376819 B2 JPH0376819 B2 JP H0376819B2 JP 20583185 A JP20583185 A JP 20583185A JP 20583185 A JP20583185 A JP 20583185A JP H0376819 B2 JPH0376819 B2 JP H0376819B2
- Authority
- JP
- Japan
- Prior art keywords
- disk
- shoulder
- barrier
- resin
- aluminum foil
- 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.)
- Expired
Links
- 230000004888 barrier function Effects 0.000 claims description 33
- 229920005989 resin Polymers 0.000 claims description 29
- 239000011347 resin Substances 0.000 claims description 29
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 20
- 229910052782 aluminium Inorganic materials 0.000 claims description 20
- 239000011888 foil Substances 0.000 claims description 20
- 229920003002 synthetic resin Polymers 0.000 claims description 17
- 239000000057 synthetic resin Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000010409 thin film Substances 0.000 claims description 8
- 239000010410 layer Substances 0.000 description 18
- 238000000465 moulding Methods 0.000 description 4
- 229920013716 polyethylene resin Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20583185A JPS6264535A (ja) | 1985-09-18 | 1985-09-18 | ラミネ−トチユ−ブのシヨルダ−製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20583185A JPS6264535A (ja) | 1985-09-18 | 1985-09-18 | ラミネ−トチユ−ブのシヨルダ−製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6264535A JPS6264535A (ja) | 1987-03-23 |
| JPH0376819B2 true JPH0376819B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-12-06 |
Family
ID=16513431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20583185A Granted JPS6264535A (ja) | 1985-09-18 | 1985-09-18 | ラミネ−トチユ−ブのシヨルダ−製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6264535A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1985
- 1985-09-18 JP JP20583185A patent/JPS6264535A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6264535A (ja) | 1987-03-23 |