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GB1031822A - Improvements in or relating to embossing surfaces - Google Patents

Improvements in or relating to embossing surfaces

Info

Publication number
GB1031822A
GB1031822A GB1801262A GB1801262A GB1031822A GB 1031822 A GB1031822 A GB 1031822A GB 1801262 A GB1801262 A GB 1801262A GB 1801262 A GB1801262 A GB 1801262A GB 1031822 A GB1031822 A GB 1031822A
Authority
GB
United Kingdom
Prior art keywords
embossing
cured
metallic material
relating
spraying
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
GB1801262A
Inventor
Alan Duerden
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1801262A priority Critical patent/GB1031822A/en
Publication of GB1031822A publication Critical patent/GB1031822A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/56Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

1,031,822. Embossing surfaces. IMPERIAL CHEMICAL INDUSTRIES Ltd. April 30, 1963 [May 10, 1962], No. 18012/62. Heading B6C. A process for manufacturing an embossing surface comprises a first stage of making a preliminary grained embossing surface by mechanical or chemical means and a second stage during which a layer of non-metallic material is applied to the surface to a thickness such as to cause a reduction of the depth and a rounding out of the contours of the grain. The non-metallic material may be an organopolysiloxane which may be cured at room temperatures or polytetrafluoroethylene-cured by air-drying at 90‹ C. and baking at 400‹ C.-which may be applied by spraying, e.g. electrostatic spraying, brushing or dip-coating.
GB1801262A 1962-05-10 1962-05-10 Improvements in or relating to embossing surfaces Expired GB1031822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1801262A GB1031822A (en) 1962-05-10 1962-05-10 Improvements in or relating to embossing surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1801262A GB1031822A (en) 1962-05-10 1962-05-10 Improvements in or relating to embossing surfaces

Publications (1)

Publication Number Publication Date
GB1031822A true GB1031822A (en) 1966-06-02

Family

ID=10105120

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1801262A Expired GB1031822A (en) 1962-05-10 1962-05-10 Improvements in or relating to embossing surfaces

Country Status (1)

Country Link
GB (1) GB1031822A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2256839A1 (en) * 1974-01-09 1975-08-01 Encoline Process Ltd
EP0247673A1 (en) * 1986-05-26 1987-12-02 Koninklijke Philips Electronics N.V. Method of manufacturing an optically readable disc record

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2256839A1 (en) * 1974-01-09 1975-08-01 Encoline Process Ltd
EP0247673A1 (en) * 1986-05-26 1987-12-02 Koninklijke Philips Electronics N.V. Method of manufacturing an optically readable disc record

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