JPS56106829A - Manufacture of disc - Google Patents

Manufacture of disc

Info

Publication number
JPS56106829A
JPS56106829A JP400880A JP400880A JPS56106829A JP S56106829 A JPS56106829 A JP S56106829A JP 400880 A JP400880 A JP 400880A JP 400880 A JP400880 A JP 400880A JP S56106829 A JPS56106829 A JP S56106829A
Authority
JP
Japan
Prior art keywords
resin
stamper
disc
hardening type
ultraviolet rays
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
JP400880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6225092B2 (enrdf_load_stackoverflow
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 JP400880A priority Critical patent/JPS56106829A/ja
Publication of JPS56106829A publication Critical patent/JPS56106829A/ja
Publication of JPS6225092B2 publication Critical patent/JPS6225092B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
    • B29C2043/023—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface having a plurality of grooves
    • B29C2043/025—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface having a plurality of grooves forming a microstructure, i.e. fine patterning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/34—Feeding the material to the mould or the compression means
    • B29C2043/3405—Feeding the material to the mould or the compression means using carrying means
    • B29C2043/3422—Feeding the material to the mould or the compression means using carrying means rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/256—Sheets, plates, blanks or films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP400880A 1980-01-16 1980-01-16 Manufacture of disc Granted JPS56106829A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP400880A JPS56106829A (en) 1980-01-16 1980-01-16 Manufacture of disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP400880A JPS56106829A (en) 1980-01-16 1980-01-16 Manufacture of disc

Publications (2)

Publication Number Publication Date
JPS56106829A true JPS56106829A (en) 1981-08-25
JPS6225092B2 JPS6225092B2 (enrdf_load_stackoverflow) 1987-06-01

Family

ID=11572941

Family Applications (1)

Application Number Title Priority Date Filing Date
JP400880A Granted JPS56106829A (en) 1980-01-16 1980-01-16 Manufacture of disc

Country Status (1)

Country Link
JP (1) JPS56106829A (enrdf_load_stackoverflow)

Cited By (3)

* 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
JPH01152044A (ja) * 1987-12-10 1989-06-14 Dainippon Printing Co Ltd 可撓性光記録媒体の製造装置
KR100416437B1 (ko) * 2000-12-02 2004-01-31 신 진 폐타이어 분말을 이용한 방진차음판 건축재 제조장치

Cited By (3)

* 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
JPH01152044A (ja) * 1987-12-10 1989-06-14 Dainippon Printing Co Ltd 可撓性光記録媒体の製造装置
KR100416437B1 (ko) * 2000-12-02 2004-01-31 신 진 폐타이어 분말을 이용한 방진차음판 건축재 제조장치

Also Published As

Publication number Publication date
JPS6225092B2 (enrdf_load_stackoverflow) 1987-06-01

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