JPS643837A - Production of reproducing mold - Google Patents
Production of reproducing moldInfo
- Publication number
- JPS643837A JPS643837A JP15658987A JP15658987A JPS643837A JP S643837 A JPS643837 A JP S643837A JP 15658987 A JP15658987 A JP 15658987A JP 15658987 A JP15658987 A JP 15658987A JP S643837 A JPS643837 A JP S643837A
- Authority
- JP
- Japan
- Prior art keywords
- metallic layer
- layer
- production
- reproducing
- photoresist
- 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
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Manufacturing Optical Record Carriers (AREA)
Abstract
PURPOSE:To facilitate the process for production and to shorten the time for production by forming a metallic layer to enhance the release characteristic on a reproducing matrix and forming a resin layer on the metallic layer, then stripping the reproducing matrix and the metallic layer. CONSTITUTION:A photoresist 2 is coated on a glass plate 1 and is exposed by laser light; thereafter, the photoresist is developed to form resist patterns having about 0.5mum pattern intervals l and about 0.2mum thickness (d). The metallic layer 8 is then formed on the photoresist 2 and the glass plate 1 and a resin layer 9 and a reinforcing layer 10 are formed on the metallic layer 8. The metallic layer 8 is thereafter stripped from the photoresist 2 and a master which is the reproducing mold is constituted of the metallic layer 8, the resin layer 9 and the reinforcing layer 10. The process for producing the reproducing mold is thereby simplified and the time for the production is shortened.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15658987A JPS643837A (en) | 1987-06-25 | 1987-06-25 | Production of reproducing mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15658987A JPS643837A (en) | 1987-06-25 | 1987-06-25 | Production of reproducing mold |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS643837A true JPS643837A (en) | 1989-01-09 |
Family
ID=15631067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15658987A Pending JPS643837A (en) | 1987-06-25 | 1987-06-25 | Production of reproducing mold |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS643837A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0322230A (en) * | 1989-06-20 | 1991-01-30 | Nikka Eng Kk | Stamper and manufacture of the same |
JP2002321227A (en) * | 2001-04-25 | 2002-11-05 | Canon Inc | Method for manufacturing matrix for molding optical element, method for manufacturing optical element using matrix and optical element by the manufacturing method |
-
1987
- 1987-06-25 JP JP15658987A patent/JPS643837A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0322230A (en) * | 1989-06-20 | 1991-01-30 | Nikka Eng Kk | Stamper and manufacture of the same |
JP2002321227A (en) * | 2001-04-25 | 2002-11-05 | Canon Inc | Method for manufacturing matrix for molding optical element, method for manufacturing optical element using matrix and optical element by the manufacturing method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE103806T1 (en) | PROCESS FOR MAKING A NON-COHAESIVE COATING. | |
WO2003028970A1 (en) | Method of producing resin molded product | |
DE69515571T2 (en) | Process for producing a glass substrate coated with a finely structured Nesa glass membrane | |
JPS643837A (en) | Production of reproducing mold | |
DE69032464T2 (en) | Process for the production of photoresist patterns | |
CA2183926A1 (en) | Method of Manufacturing Reflector | |
JPS6484694A (en) | Manufacture of insulating substrate provided with conductive layer | |
JPH0317294A (en) | Production of metal mold for molding resin for circuit board | |
JPS6437737A (en) | Production of optical disk substrate | |
JPS6437738A (en) | Production of optical disk substrate | |
JPS5749530A (en) | Manufacture of replica | |
JPS5689921A (en) | Production of disc and apparatus therefor | |
KR101041498B1 (en) | compression molding method | |
JPS5767194A (en) | Continuous method of partial plating for metallic strip | |
JPS5983110A (en) | Reproduction of patterned diffraction grating | |
JPS643838A (en) | Preparation of stamper | |
JPS6132718A (en) | Preparation of mold for molding synthetic resin | |
JPS6457208A (en) | Manufacture of diffraction grating | |
JPS6437739A (en) | Production of optical disk substrate | |
JPH02174187A (en) | Manufacture of circuit board | |
JPS54110942A (en) | Manufacture of mold for formation | |
JPS52123602A (en) | Undulated pattern making method | |
KR20010003324A (en) | Method for manufacturing metal structure | |
JPS5751264A (en) | Formation of nozzle plate | |
JPH01125744A (en) | Production of optical disk substrate |