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GB1434268A - Method of forming embossing tools - Google Patents

Method of forming embossing tools

Info

Publication number
GB1434268A
GB1434268A GB5866173A GB5866173A GB1434268A GB 1434268 A GB1434268 A GB 1434268A GB 5866173 A GB5866173 A GB 5866173A GB 5866173 A GB5866173 A GB 5866173A GB 1434268 A GB1434268 A GB 1434268A
Authority
GB
United Kingdom
Prior art keywords
etching
rolls
light
embossed
insoluble
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.)
Expired
Application number
GB5866173A
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.)
TANAZAWA HAKKOUSHA CO Ltd
Original Assignee
TANAZAWA HAKKOUSHA 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 TANAZAWA HAKKOUSHA CO Ltd filed Critical TANAZAWA HAKKOUSHA CO Ltd
Publication of GB1434268A publication Critical patent/GB1434268A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/02—Local etching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/22—Removing surface-material, e.g. by engraving, by etching
    • B44C1/227—Removing surface-material, e.g. by engraving, by etching by etching
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/0017—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor for the production of embossing, cutting or similar devices; for the production of casting means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • ing And Chemical Polishing (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

1434268 Embossing surfaces; etching TANAZAWA HAKKOUSHA CO Ltd 18 Dec 1973 [10 Aug 1973] 58661/73 Headings B6C and B6J A pair of embossing surfaces are provided by etching with co-operating positive and negative patterns while allowing sufficient side-etching to provide a clearance therebetween for the thickness of the material to be embossed. A preferred embodiment involves providing a light-sensitive coating on each of the cooperating surfaces of two rolls or other dies; exposing the light-sensitive coatings through respective masks whose opaque areas are the inverse of each other; developing the coatings to provide resists; and etching while allowing sufficient side-etching to provide the required clearances. The rolls are generally of steel; the etchants may be FeCl 3 , NHO 3 or HCl. In an alternative embodiment, identical masks may be used for both rolls, the light-sensitive coating on one roll being insoluble but turning soluble on exposure, the coating on the other role changing from soluble to insoluble on exposure. The material being embossed is generally thick steel sheet.
GB5866173A 1973-08-10 1973-12-18 Method of forming embossing tools Expired GB1434268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9043673A JPS5224506B2 (en) 1973-08-10 1973-08-10

Publications (1)

Publication Number Publication Date
GB1434268A true GB1434268A (en) 1976-05-05

Family

ID=13998543

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5866173A Expired GB1434268A (en) 1973-08-10 1973-12-18 Method of forming embossing tools

Country Status (6)

Country Link
JP (1) JPS5224506B2 (en)
BR (1) BR7310153D0 (en)
DE (1) DE2364204A1 (en)
FR (1) FR2240301B1 (en)
GB (1) GB1434268A (en)
IT (1) IT1000694B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544440A (en) * 1977-09-12 1985-10-01 Wheeler Robert G Method of manufacturing an embossed product

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE870609A (en) * 1977-09-22 1979-01-15 Centre Rech Metallurgique METHOD AND DEVICE FOR IMPROVING THE PROPERTIES OF THIN STEEL SHEETS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544440A (en) * 1977-09-12 1985-10-01 Wheeler Robert G Method of manufacturing an embossed product

Also Published As

Publication number Publication date
JPS5224506B2 (en) 1977-07-01
IT1000694B (en) 1976-04-10
FR2240301B1 (en) 1976-11-19
JPS5039235A (en) 1975-04-11
BR7310153D0 (en) 1975-04-08
DE2364204A1 (en) 1975-03-06
FR2240301A1 (en) 1975-03-07

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee