ATE53865T1 - NICKEL GALVANO IN THE FORM OF A PRESS OR EMBOSSING DIE. - Google Patents

NICKEL GALVANO IN THE FORM OF A PRESS OR EMBOSSING DIE.

Info

Publication number
ATE53865T1
ATE53865T1 AT84113994T AT84113994T ATE53865T1 AT E53865 T1 ATE53865 T1 AT E53865T1 AT 84113994 T AT84113994 T AT 84113994T AT 84113994 T AT84113994 T AT 84113994T AT E53865 T1 ATE53865 T1 AT E53865T1
Authority
AT
Austria
Prior art keywords
nickel
galvano
press
moulding
embossing die
Prior art date
Application number
AT84113994T
Other languages
German (de)
Inventor
Johann Becker
Hermann Dr Rer Nat Koop
Hans Schueddekopf
Original Assignee
Polygram Gmbh
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 Polygram Gmbh filed Critical Polygram Gmbh
Application granted granted Critical
Publication of ATE53865T1 publication Critical patent/ATE53865T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
    • C25D3/14—Electroplating: Baths therefor from solutions of nickel or cobalt from baths containing acetylenic or heterocyclic compounds
    • C25D3/16—Acetylenic compounds
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00—Electroforming
    • C25D1/10—Moulds; Masks; Masterforms

Abstract

1. A nickel matrix in the form of an embossing or moulding matrix for the manufacture of information carriers in the form of disks or foils while using an embossing, moulding, injection-moulding or transfer moulding technique, characterized in that its information-free rear side (5) has a roughness (R)<1 mu m and that the crystallite surfaces have spherically rounded bosses (6).
AT84113994T 1983-11-22 1984-11-19 NICKEL GALVANO IN THE FORM OF A PRESS OR EMBOSSING DIE. ATE53865T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833342160 DE3342160A1 (en) 1983-11-22 1983-11-22 NICKELGALVANO IN THE FORM OF A PRESS OR MAINTENANCE MATRIX
EP84113994A EP0148377B1 (en) 1983-11-22 1984-11-19 Electroforming of nickel matrixes

Publications (1)

Publication Number Publication Date
ATE53865T1 true ATE53865T1 (en) 1990-06-15

Family

ID=6214932

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84113994T ATE53865T1 (en) 1983-11-22 1984-11-19 NICKEL GALVANO IN THE FORM OF A PRESS OR EMBOSSING DIE.

Country Status (3)

Country Link
EP (1) EP0148377B1 (en)
AT (1) ATE53865T1 (en)
DE (2) DE3342160A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4219667C2 (en) * 1992-06-16 1994-12-01 Kernforschungsz Karlsruhe Tool and method for producing a microstructured plastic layer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643459A1 (en) * 1976-09-27 1978-03-30 Polygram Gmbh Electropolishing back side of information-carrying matrix - to prevent transfer of unevenness to front side

Also Published As

Publication number Publication date
EP0148377A3 (en) 1988-02-17
DE3482125D1 (en) 1990-06-07
EP0148377A2 (en) 1985-07-17
EP0148377B1 (en) 1990-05-02
DE3342160A1 (en) 1985-05-30

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee