JPS56126132A - Manufacture of disk - Google Patents

Manufacture of disk

Info

Publication number
JPS56126132A
JPS56126132A JP2894580A JP2894580A JPS56126132A JP S56126132 A JPS56126132 A JP S56126132A JP 2894580 A JP2894580 A JP 2894580A JP 2894580 A JP2894580 A JP 2894580A JP S56126132 A JPS56126132 A JP S56126132A
Authority
JP
Japan
Prior art keywords
film
ultraviolet rays
unit
resin
signal
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
Application number
JP2894580A
Other languages
Japanese (ja)
Other versions
JPS6353602B2 (en
Inventor
Toshiji Fujita
Yoshio Nagashima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toppan Inc
Original Assignee
Toppan Printing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP2894580A priority Critical patent/JPS56126132A/en
Publication of JPS56126132A publication Critical patent/JPS56126132A/en
Publication of JPS6353602B2 publication Critical patent/JPS6353602B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacturing Optical Record Carriers (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To shorten the manufacturing time of the disk without deteriorating the forming property thereof by a method wherein ultravoilet lays hardening type resin is coated on both surfaces of a thin film-type film having a good ultraviolet rays permeability, a signal is transferred on one side thereof, the resin is cured by projecting ultraviolet rays and the film is punched into a disk shape.
CONSTITUTION: The ultraviolet rays hardening type resin layers 53, 53 are formed on the base film 51 having a good ultraviolet rays permeability with a coating unit 2 and the thicknesses of the resin layers 52, 53 are uniformed by a warming unit 6. Subsequently, the film is transported to a signal transferring unit 8 constituted with a rolling and pressing cylinder 9 and a reciprocating stamper 10 and the like to transfer the signal on the resin layer 52. A protecting sheet 55 having a good ultraviolet rays permeability is adhered on one surface of the film and the film is passed through a curing unit 11 having ultraviolet lamps 12, concave mirrors 13, shutters 14 and the like, thereafter, is passed through an outer curing unit 15 to harden the resin layers 52, 53 thereof. Thereafter, the protecting sheet 55 is separated and the film is punched into the disk shape by a punching unit 17.
COPYRIGHT: (C)1981,JPO&Japio
JP2894580A 1980-03-06 1980-03-06 Manufacture of disk Granted JPS56126132A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2894580A JPS56126132A (en) 1980-03-06 1980-03-06 Manufacture of disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2894580A JPS56126132A (en) 1980-03-06 1980-03-06 Manufacture of disk

Publications (2)

Publication Number Publication Date
JPS56126132A true JPS56126132A (en) 1981-10-02
JPS6353602B2 JPS6353602B2 (en) 1988-10-25

Family

ID=12262537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2894580A Granted JPS56126132A (en) 1980-03-06 1980-03-06 Manufacture of disk

Country Status (1)

Country Link
JP (1) JPS56126132A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57169940A (en) * 1981-03-27 1982-10-19 Philips Nv Information disk and its manufacture
US4587066A (en) * 1984-07-02 1986-05-06 Polaroid Corporation Method and apparatus for forming magnetic recording media
US4756856A (en) * 1984-12-20 1988-07-12 Polaroid Corporation Method of and apparatus for forming surface of magnetic media
US4810435A (en) * 1985-10-14 1989-03-07 Fuji Photo Film Co., Ltd. Method of making substrate for magnetic recording medium
JPH02165446A (en) * 1988-12-16 1990-06-26 Matsushita Electric Ind Co Ltd Production of optical disk
US5028361A (en) * 1987-11-09 1991-07-02 Takeo Fujimoto Method for molding a photosensitive composition
EP0439050A2 (en) * 1990-01-18 1991-07-31 E.I. Du Pont De Nemours And Company Method for making optically readable media containing embossed information
JPH04147446A (en) * 1990-10-09 1992-05-20 Ube Ind Ltd Manufacture of optical medium
JP2009040041A (en) * 2007-07-17 2009-02-26 Kimoto & Co Ltd Method for producing functional member having no base material
JP2009083469A (en) * 2007-09-13 2009-04-23 Kimoto & Co Ltd Method for manufacturing functional member having no base material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2337877C (en) * 1999-05-17 2011-06-21 Sony Corporation Disk-like multilayer information recording medium and production method thereof

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57169940A (en) * 1981-03-27 1982-10-19 Philips Nv Information disk and its manufacture
JPH0353703B2 (en) * 1981-03-27 1991-08-15 Fuiritsupusu Furuuiranpenfuaburiken Nv
US4587066A (en) * 1984-07-02 1986-05-06 Polaroid Corporation Method and apparatus for forming magnetic recording media
US4756856A (en) * 1984-12-20 1988-07-12 Polaroid Corporation Method of and apparatus for forming surface of magnetic media
US4810435A (en) * 1985-10-14 1989-03-07 Fuji Photo Film Co., Ltd. Method of making substrate for magnetic recording medium
US5028361A (en) * 1987-11-09 1991-07-02 Takeo Fujimoto Method for molding a photosensitive composition
JPH02165446A (en) * 1988-12-16 1990-06-26 Matsushita Electric Ind Co Ltd Production of optical disk
EP0439050A2 (en) * 1990-01-18 1991-07-31 E.I. Du Pont De Nemours And Company Method for making optically readable media containing embossed information
JPH04147446A (en) * 1990-10-09 1992-05-20 Ube Ind Ltd Manufacture of optical medium
JP2009040041A (en) * 2007-07-17 2009-02-26 Kimoto & Co Ltd Method for producing functional member having no base material
JP2009083469A (en) * 2007-09-13 2009-04-23 Kimoto & Co Ltd Method for manufacturing functional member having no base material

Also Published As

Publication number Publication date
JPS6353602B2 (en) 1988-10-25

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