GB367223A - Improvements relating to the manufacture of artificial thread by the stretch-spinning process - Google Patents

Improvements relating to the manufacture of artificial thread by the stretch-spinning process

Info

Publication number
GB367223A
GB367223A GB999531A GB999531A GB367223A GB 367223 A GB367223 A GB 367223A GB 999531 A GB999531 A GB 999531A GB 999531 A GB999531 A GB 999531A GB 367223 A GB367223 A GB 367223A
Authority
GB
United Kingdom
Prior art keywords
thread
porcelain
guide
stretching roller
stretch
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
GB999531A
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.)
BRITISH BEMBERG Ltd
Original Assignee
BRITISH BEMBERG 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
Priority claimed from DEB134436D external-priority patent/DE566537C/en
Priority claimed from US440938A external-priority patent/US2027911A/en
Application filed by BRITISH BEMBERG Ltd filed Critical BRITISH BEMBERG Ltd
Publication of GB367223A publication Critical patent/GB367223A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Materials For Medical Uses (AREA)

Abstract

<PICT:0367223/IV/1> The process of stretch - spinning of the parent Specification, according to which the thread after leaving the spinning funnel is first stretched mechanically and is then wound on a collecting device running at a peripheral speed somewhat less than that of the stretching roller, is modified by applying the hardening liquid after the thread has been permitted to shrink. Operating in this manner, threads of both high tensile strength and high elasticity are obtained. The apparatus used consists of a spinning funnel 1, guide-rods 3, 12 of small diameter and preferably of Monel metal, a tension rod 13 of larger diameter and of porcelain, glass or other friction material, a stretching roller 5 made up of a series of glass or porcelain rods 15, a rod 16 which assists in the removal of thread from the stretching roller, a porcelain guide 4 to which acid or salt hardening liquid is supplied, and finally a reel 11 which may be one of a row and on to which the thread may be delivered by reciprocating the guide 4.
GB999531A 1927-11-21 1931-04-02 Improvements relating to the manufacture of artificial thread by the stretch-spinning process Expired GB367223A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB134436D DE566537C (en) 1927-11-21 1927-11-21 Method and device for the production of artificial threads, e.g. B. copper oxide ammonia after the draw spinning process
US440938A US2027911A (en) 1930-04-02 1930-04-02 Method for conditioning artificial thread

Publications (1)

Publication Number Publication Date
GB367223A true GB367223A (en) 1932-02-18

Family

ID=25968711

Family Applications (1)

Application Number Title Priority Date Filing Date
GB999531A Expired GB367223A (en) 1927-11-21 1931-04-02 Improvements relating to the manufacture of artificial thread by the stretch-spinning process

Country Status (1)

Country Link
GB (1) GB367223A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000960A (en) * 1972-08-04 1977-01-04 Mitsubishi Rayon Co., Ltd. Apparatus for manufacturing synthetic tow for stretch-cut spinning process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000960A (en) * 1972-08-04 1977-01-04 Mitsubishi Rayon Co., Ltd. Apparatus for manufacturing synthetic tow for stretch-cut spinning process

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