JPS5683805A - Production of record disc with picture - Google Patents

Production of record disc with picture

Info

Publication number
JPS5683805A
JPS5683805A JP15956479A JP15956479A JPS5683805A JP S5683805 A JPS5683805 A JP S5683805A JP 15956479 A JP15956479 A JP 15956479A JP 15956479 A JP15956479 A JP 15956479A JP S5683805 A JPS5683805 A JP S5683805A
Authority
JP
Japan
Prior art keywords
surface material
record disc
heating
reinforcing material
center shaft
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
JP15956479A
Other languages
Japanese (ja)
Other versions
JPS603683B2 (en
Inventor
Masao Saito
Masaru Kobayashi
Hiroyuki Kurakata
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.)
Nippon Columbia Co Ltd
Original Assignee
Nippon Columbia 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 Nippon Columbia Co Ltd filed Critical Nippon Columbia Co Ltd
Priority to JP15956479A priority Critical patent/JPS603683B2/en
Publication of JPS5683805A publication Critical patent/JPS5683805A/en
Publication of JPS603683B2 publication Critical patent/JPS603683B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To obtain good-quality products, by inserting the first surface material which consists of a transparent thermoplastic resin and is gelled by heating, the first reinforcing material, a print paper, the second reinforcing material, and the second surface material of the same quality as the first surface material in order into the record disc press mold center shaft and by heating and compressing the press mold and by cooling it to produce a record disc.
CONSTITUTION: Stampers 3 and 4 are provided inside upper mold 1 and lower mold 2, and lower mold 2 is provided with center shaft 5. The first surface material 6 (vinyl chloride.vinyl acetate copolymer) which consists of a transparent or translucent thermoplastic resin and is gelled by heating, the first reinforcing material 7 such as Kent paper, print paper 8, the second reinforcing material 9 such as Kent paper, and the second surface material 10 of the same quality as the first surface material 6 are inserted to center shaft in order, and molds 1 and 2 are heated, compressed, and cooled to produce a record disc with a picture. Thus, products which has a good SN ratio and is superior in tone quality are obtained without break of print paper 8.
COPYRIGHT: (C)1981,JPO&Japio
JP15956479A 1979-12-07 1979-12-07 How to manufacture illustrated record discs Expired JPS603683B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15956479A JPS603683B2 (en) 1979-12-07 1979-12-07 How to manufacture illustrated record discs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15956479A JPS603683B2 (en) 1979-12-07 1979-12-07 How to manufacture illustrated record discs

Publications (2)

Publication Number Publication Date
JPS5683805A true JPS5683805A (en) 1981-07-08
JPS603683B2 JPS603683B2 (en) 1985-01-30

Family

ID=15696476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15956479A Expired JPS603683B2 (en) 1979-12-07 1979-12-07 How to manufacture illustrated record discs

Country Status (1)

Country Link
JP (1) JPS603683B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63267304A (en) * 1987-04-24 1988-11-04 岡崎　一雄 Heating seat for car and vehicle

Also Published As

Publication number Publication date
JPS603683B2 (en) 1985-01-30

Similar Documents

Publication Publication Date Title
JPS5597929A (en) Production of flat plate-shaped body
JPS545713A (en) Keyboard apparatus
JPS57169326A (en) Manufacturing apparatus of information recording medium
JPS5683805A (en) Production of record disc with picture
JPS55109632A (en) Foam-shaping mold
EP0463170A4 (en) Process for producing carbonaceous composite material containing carbon film, molding base material, and carbon film
JPS5669126A (en) Method of manufacturing record disc
JPS5661004A (en) Manufacture for record disc
JPS56101611A (en) Manufacture of pictorial record disk
JPS57115314A (en) Manufacture for product formed as one body equipped partially with different materials
JPS5522948A (en) Manufacture of record disc with picture
JPS5437007A (en) Method of producing complecatedly shaped articles by hot static pressing
JPS56145505A (en) Production of pictured recording disc
JPS5567977A (en) Manufacture of tape peep window
JPS5670929A (en) Molding of long-sized product having fancy film along convexes and concaves on surface thereof
JPS576715A (en) Method of integrally molding interior material for automobile
JPS5252989A (en) Unsaturated polyester esin compositions
JPS5675831A (en) Preparation of record disc
JPS52117891A (en) Production of carbonageous molded product
JPS56101612A (en) Manufacture of pictorial record disk
JPS5437006A (en) Method of hot static pressing of contoured articles
JPS5675830A (en) Preparation of record disc
JPS56166014A (en) Manufacture of bent film
JPS5522259A (en) Cantilever for pickup cartridge and its manufacture
JPS5430253A (en) Production of decorative sheet with uneven pattern