GB419021A - Improved elastic yarns, and method of production thereof - Google Patents

Improved elastic yarns, and method of production thereof

Info

Publication number
GB419021A
GB419021A GB748034A GB748034A GB419021A GB 419021 A GB419021 A GB 419021A GB 748034 A GB748034 A GB 748034A GB 748034 A GB748034 A GB 748034A GB 419021 A GB419021 A GB 419021A
Authority
GB
United Kingdom
Prior art keywords
viscose
rubber
latex
per cent
yarn
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
GB748034A
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 GB748034A priority Critical patent/GB419021A/en
Publication of GB419021A publication Critical patent/GB419021A/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
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0078—Producing filamentary materials
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/731—Filamentary material, i.e. comprised of a single element, e.g. filaments, strands, threads, fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)

Abstract

A solution obtained by mixing viscose with rubber latex in the proportion of 10 per cent of viscose calculated on the dry rubber content of a 40 per cent solution of latex is extruded and coagulated with formation of threads which may then be vulcanized. The rubber latex and viscose may be mixed in a container adjacent the spinneret.ALSO:A solution obtained by mixing viscose with rubber latex in the proportion of 10 per cent of viscose calculated on the dry rubber content of a 40 per cent solution of latex is extruded through a spinneret into a coagulating bath, and the threads obtained may be vulcanized. The addition of viscose results in a yarn of lower extensibility than a similar yarn of rubber only. The yarn shows less tendency to crinkle when removed from a machine which wraps it round with cotton or other material than is the case with a yarn made from rubber only. The rubber latex may be mixed with the viscose in a container adjacent the spinneret.
GB748034A 1934-03-09 1934-03-09 Improved elastic yarns, and method of production thereof Expired GB419021A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB748034A GB419021A (en) 1934-03-09 1934-03-09 Improved elastic yarns, and method of production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB748034A GB419021A (en) 1934-03-09 1934-03-09 Improved elastic yarns, and method of production thereof

Publications (1)

Publication Number Publication Date
GB419021A true GB419021A (en) 1934-11-05

Family

ID=9833921

Family Applications (1)

Application Number Title Priority Date Filing Date
GB748034A Expired GB419021A (en) 1934-03-09 1934-03-09 Improved elastic yarns, and method of production thereof

Country Status (1)

Country Link
GB (1) GB419021A (en)

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