GB260872A - A method of manufacturing artificial silk - Google Patents

A method of manufacturing artificial silk

Info

Publication number
GB260872A
GB260872A GB11339/26A GB1133926A GB260872A GB 260872 A GB260872 A GB 260872A GB 11339/26 A GB11339/26 A GB 11339/26A GB 1133926 A GB1133926 A GB 1133926A GB 260872 A GB260872 A GB 260872A
Authority
GB
United Kingdom
Prior art keywords
spinning
filaments
orifices
electrolysis
viscose
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
GB11339/26A
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.)
SPINNSTOFFFABRIK ZEHLENDORF GmbH
Original Assignee
SPINNSTOFFFABRIK ZEHLENDORF 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 SPINNSTOFFFABRIK ZEHLENDORF GmbH filed Critical SPINNSTOFFFABRIK ZEHLENDORF GmbH
Publication of GB260872A publication Critical patent/GB260872A/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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising
    • 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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D01D5/247—Discontinuous hollow structure or microporous structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

260,872. Spinnstofffabrik Zehlendorf Ges. April 29, 1926, [Convention date]. Apparatus for making filaments; cellulose xanthates, processes for making filaments from.-Artificial silk comprising filaments having in their substance minute cavities is made by forming bubbles of gas in the viscose solution to b.e spun by electrolysis immediately before spinning. The electrolysis may take place at the spinning nozzle; thus, in the construction shown, the electrodes consist of rings b, c separated by a ring e of insulating material, the former carrying points f arranged opposite to and in advance of the spinning orifices d. The bubbles of gas originating at the points f mix with the solution as it passes through the orifices. The oxygen given off at the anode may be partly or entirely consumed in oxidizing the sulphur compounds in the viscose, whereby the objection. able production of sulphuretted hydrogen during spinning is reduced.
GB11339/26A 1925-12-16 1926-04-29 A method of manufacturing artificial silk Expired GB260872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1611354X 1925-12-16

Publications (1)

Publication Number Publication Date
GB260872A true GB260872A (en) 1926-11-11

Family

ID=7737129

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11339/26A Expired GB260872A (en) 1925-12-16 1926-04-29 A method of manufacturing artificial silk

Country Status (4)

Country Link
US (1) US1611354A (en)
FR (1) FR614291A (en)
GB (1) GB260872A (en)
NL (1) NL19294C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2476293A (en) * 1944-10-03 1949-07-19 American Viscose Corp Artificial fiber

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250961B (en) * 1956-05-14 1967-09-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2476293A (en) * 1944-10-03 1949-07-19 American Viscose Corp Artificial fiber

Also Published As

Publication number Publication date
NL19294C (en)
FR614291A (en) 1926-12-10
US1611354A (en) 1926-12-21

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