GB181706A - - Google Patents

Info

Publication number
GB181706A
GB181706A GB15847/22A GB1584722A GB181706A GB 181706 A GB181706 A GB 181706A GB 15847/22 A GB15847/22 A GB 15847/22A GB 1584722 A GB1584722 A GB 1584722A GB 181706 A GB181706 A GB 181706A
Authority
GB
United Kingdom
Prior art keywords
support
roller
metal powder
spreading
indiarubber
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
GB15847/22A
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.)
Agfa Gevaert NV
Original Assignee
Aktiengesellschaft fuer Anilinfabrikation 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 Aktiengesellschaft fuer Anilinfabrikation GmbH filed Critical Aktiengesellschaft fuer Anilinfabrikation GmbH
Publication of GB181706A publication Critical patent/GB181706A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

Thin films particularly such as contain metal powder and serve as substitutes for metal leaf, are manufactured by applying a concentrated or pasty solution containing cellulose acetate, &c. and metal powder or pigment, by a single spreading operation on to a smooth support, and then drying the film without further treatment. The support may be an endless band or a rotating drum or roller; and the solution may be supplied to a box in contact with the support and an opening in its bottom, and spreading effected by a knife or a roller which may be stiff or flexible, for instance of indiarubber.
GB15847/22A 1921-06-20 1922-06-07 Expired GB181706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE181706T 1921-06-20

Publications (1)

Publication Number Publication Date
GB181706A true GB181706A (en) 1923-08-30

Family

ID=31892830

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15847/22A Expired GB181706A (en) 1921-06-20 1922-06-07

Country Status (1)

Country Link
GB (1) GB181706A (en)

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