JPS6345285B2 - - Google Patents
Info
- Publication number
- JPS6345285B2 JPS6345285B2 JP17607880A JP17607880A JPS6345285B2 JP S6345285 B2 JPS6345285 B2 JP S6345285B2 JP 17607880 A JP17607880 A JP 17607880A JP 17607880 A JP17607880 A JP 17607880A JP S6345285 B2 JPS6345285 B2 JP S6345285B2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- mold
- speed
- support material
- backing support
- 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
- 229920005989 resin Polymers 0.000 claims description 47
- 239000011347 resin Substances 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 25
- 238000003825 pressing Methods 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 description 17
- 239000007924 injection Substances 0.000 description 17
- 230000007480 spreading Effects 0.000 description 11
- 238000003892 spreading Methods 0.000 description 11
- 239000007789 gas Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17607880A JPS5798326A (en) | 1980-12-12 | 1980-12-12 | Duplication of flat plate-shaped information recording carrier |
| EP81304051A EP0047645B1 (en) | 1980-09-05 | 1981-09-04 | A method of producing an information recording disk |
| US06/299,580 US4472124A (en) | 1980-09-05 | 1981-09-04 | Device for producing an information recording disk |
| DE8181304051T DE3167483D1 (en) | 1980-09-05 | 1981-09-04 | A method of producing an information recording disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17607880A JPS5798326A (en) | 1980-12-12 | 1980-12-12 | Duplication of flat plate-shaped information recording carrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5798326A JPS5798326A (en) | 1982-06-18 |
| JPS6345285B2 true JPS6345285B2 (en]) | 1988-09-08 |
Family
ID=16007327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17607880A Granted JPS5798326A (en) | 1980-09-05 | 1980-12-12 | Duplication of flat plate-shaped information recording carrier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5798326A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60187517A (ja) * | 1984-03-05 | 1985-09-25 | Matsushita Electric Ind Co Ltd | 情報記録担体複製装置 |
-
1980
- 1980-12-12 JP JP17607880A patent/JPS5798326A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5798326A (en) | 1982-06-18 |
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