JPS5684922A - Manufactured of disk - Google Patents

Manufactured of disk

Info

Publication number
JPS5684922A
JPS5684922A JP16254779A JP16254779A JPS5684922A JP S5684922 A JPS5684922 A JP S5684922A JP 16254779 A JP16254779 A JP 16254779A JP 16254779 A JP16254779 A JP 16254779A JP S5684922 A JPS5684922 A JP S5684922A
Authority
JP
Japan
Prior art keywords
resin
stamper
ultraviolet
film
separated
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
JP16254779A
Other languages
Japanese (ja)
Other versions
JPS5735096B2 (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 JP16254779A priority Critical patent/JPS5684922A/en
Publication of JPS5684922A publication Critical patent/JPS5684922A/en
Publication of JPS5735096B2 publication Critical patent/JPS5735096B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To improve a molding property and shorten the molding time of a meththod wherein ultraviolet-curing resin is coated on a base film and is cured by irradiated ultraviolet rays thereon, therafter, the layer of the resin is separated therefrom and is punched.
CONSTITUTION: The ultraviolet-curing resin 51 is coated on the base film 50 by a coating unit 10 to a uniform thickness, thereafter, the film is pinched between a stamper 15 and an impression cylinder 16 to transfer a signal having recessed and protruded shapes possessed by the stamper 15 by pressing the resin coated surface with the stamper 15. Subsequently, the resin coated surface is irradiated by ultraviolet lamps 17 under a condition that it is adhered closely to the stamper 15, then the resin formed with the signal of the recessed and protruded shapes is separated from the stamper 15, thereafter, the resin 51 is separated from the film 50. Subsequently, the resin 51 is punched into a disk shape by a punching unit 21 to manufacture the disk.
COPYRIGHT: (C)1981,JPO&Japio
JP16254779A 1979-12-14 1979-12-14 Manufactured of disk Granted JPS5684922A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16254779A JPS5684922A (en) 1979-12-14 1979-12-14 Manufactured of disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16254779A JPS5684922A (en) 1979-12-14 1979-12-14 Manufactured of disk

Publications (2)

Publication Number Publication Date
JPS5684922A true JPS5684922A (en) 1981-07-10
JPS5735096B2 JPS5735096B2 (en) 1982-07-27

Family

ID=15756661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16254779A Granted JPS5684922A (en) 1979-12-14 1979-12-14 Manufactured of disk

Country Status (1)

Country Link
JP (1) JPS5684922A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988003311A1 (en) * 1986-10-30 1988-05-05 Dai Nippon Insatsu Kabushiki Kaisha Flexible optical information recording medium and method of producing the same
WO1991011805A1 (en) * 1990-01-31 1991-08-08 Sony Corporation Transfer apparatus and transfer method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5637836A (en) * 1979-08-31 1981-04-11 Pioneer Electronic Corp Replica making method for video disk

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5637836A (en) * 1979-08-31 1981-04-11 Pioneer Electronic Corp Replica making method for video disk

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988003311A1 (en) * 1986-10-30 1988-05-05 Dai Nippon Insatsu Kabushiki Kaisha Flexible optical information recording medium and method of producing the same
WO1991011805A1 (en) * 1990-01-31 1991-08-08 Sony Corporation Transfer apparatus and transfer method

Also Published As

Publication number Publication date
JPS5735096B2 (en) 1982-07-27

Similar Documents

Publication Publication Date Title
US4308224A (en) Reproduction process for oil paintings
ES467783A1 (en) Method of manufacturing a plastic record carrier having a stratified structure
JPS5687203A (en) Manufacture of disk
JPS5684922A (en) Manufactured of disk
JPS56126132A (en) Manufacture of disk
JPS5684921A (en) Manufacturing of disk
JPS54137077A (en) Packaging material and its manufacturing
JPS5942933A (en) Method and apparatus for manufacture of recording carrier for information
JPS56159849A (en) High density information recording carrier using resin cured by ultraviolet ray irradiation
JPS5512906A (en) Manufacturing of reflexive plate
EP0365031A3 (en) Hologram stamper, method of manufacturing the same, and method of manufacturing hologram
JPS5749530A (en) Manufacture of replica
JPS56106829A (en) Manufacture of disc
JPS5750304A (en) Production of information recording carrier
JPS57163537A (en) Duplication of flat plate like informaton recording carrier
JPS56129121A (en) Manufacture of decorative material
JPS57163533A (en) Preparation of information recording carrier
JPS5689921A (en) Production of disc and apparatus therefor
JPS57130203A (en) Master disk
JPS5584579A (en) Decorated plate and its manufacture
JPS5759667A (en) Curing method using electron beam radiation
JPS645899A (en) Manufacture of decorating
JPS5763213A (en) Molding of thermoplastic hard resin plate
JPS5775812A (en) Vacuum molding method
JPS56133123A (en) Manufacture of synchronizing embossed decorative board