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GB344279A - An improved process for the wet treatment of artificial silk - Google Patents

An improved process for the wet treatment of artificial silk

Info

Publication number
GB344279A
GB344279A GB1319430A GB1319430A GB344279A GB 344279 A GB344279 A GB 344279A GB 1319430 A GB1319430 A GB 1319430A GB 1319430 A GB1319430 A GB 1319430A GB 344279 A GB344279 A GB 344279A
Authority
GB
United Kingdom
Prior art keywords
cakes
cake
artificial silk
april
treating
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
GB1319430A
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.)
Glanzstoff Courtaulds GmbH
Original Assignee
Glanzstoff Courtaulds 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 Glanzstoff Courtaulds GmbH filed Critical Glanzstoff Courtaulds GmbH
Publication of GB344279A publication Critical patent/GB344279A/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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/04—Supporting filaments or the like during their treatment
    • D01D10/0418—Supporting filaments or the like during their treatment as cakes or similar coreless thread packages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

344,279. Treating artificial silk. GLANZSTOFF-COURTAULDS GES., 2, Neusser Landstrasse, Merheim, Cologne, Germany. April 29, 1930, No. 13194. Convention date, April 29, 1929. [Class 2 (ii).] Spun cakes of artificial silk are washed, desulphurized, bleached, or dyed by mounting on solid supports and introducing the treatment liquid into the interior of the cake so that it flows over the top edges of the cakes. This liquid current serves to loosen the thread layers and so enable the treatment liquid to pass between the layers without the use of undue pressure. The extent of loosening of the threads is limited by allowing the cakes to gain in height by a predetermined amount. A number of cakes may be treated in one operation (Fig. 1) by placing them on supports A arranged upon a perforated tube B in such a manner that the top of one cake is several millimetres or one or more centimetres from the support of the next cake above it. When treating cakes singly, they are placed upon a support A (Fig. 2) and covered by a hood C, the top of which is at a sufficient distance from the top of the cake as to allow of the necessary expansion.
GB1319430A 1929-04-29 1930-04-29 An improved process for the wet treatment of artificial silk Expired GB344279A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG76280D DE531018C (en) 1929-04-29 1929-04-29 Process for wet treatment of rayon spider cake

Publications (1)

Publication Number Publication Date
GB344279A true GB344279A (en) 1931-03-05

Family

ID=7136190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1319430A Expired GB344279A (en) 1929-04-29 1930-04-29 An improved process for the wet treatment of artificial silk

Country Status (3)

Country Link
DE (1) DE531018C (en)
FR (1) FR694516A (en)
GB (1) GB344279A (en)

Also Published As

Publication number Publication date
FR694516A (en) 1930-12-04
DE531018C (en) 1931-08-05

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