GB974875A - Improvements in and relating to the production of rubber sheets - Google Patents

Improvements in and relating to the production of rubber sheets

Info

Publication number
GB974875A
GB974875A GB3207862A GB3207862A GB974875A GB 974875 A GB974875 A GB 974875A GB 3207862 A GB3207862 A GB 3207862A GB 3207862 A GB3207862 A GB 3207862A GB 974875 A GB974875 A GB 974875A
Authority
GB
United Kingdom
Prior art keywords
parts
sheet
relating
production
rubber sheets
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
GB3207862A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3207862A priority Critical patent/GB974875A/en
Publication of GB974875A publication Critical patent/GB974875A/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
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • B29K2105/0058—Liquid or visquous
    • B29K2105/0064—Latex, emulsion or dispersion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulding By Coating Moulds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

An additive essentially comprising 1 to 3 parts of phenol, 6 to 20 parts of formic acid, 0.0352 to 0.352 parts of carbon tetrachloride and 1 to 12 parts of liquid ammonia related to 1,280 parts of the resulting dried sheet (all parts are parts by weight) diluted with water if desired, is added to diluted raw rubber latex, during the coagulation step prior to forming raw rubber sheet, which sheet is then air-dried in the absence of wood smoke.
GB3207862A 1962-08-21 1962-08-21 Improvements in and relating to the production of rubber sheets Expired GB974875A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3207862A GB974875A (en) 1962-08-21 1962-08-21 Improvements in and relating to the production of rubber sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3207862A GB974875A (en) 1962-08-21 1962-08-21 Improvements in and relating to the production of rubber sheets

Publications (1)

Publication Number Publication Date
GB974875A true GB974875A (en) 1964-11-11

Family

ID=10332860

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3207862A Expired GB974875A (en) 1962-08-21 1962-08-21 Improvements in and relating to the production of rubber sheets

Country Status (1)

Country Link
GB (1) GB974875A (en)

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