GB365436A - An improved process of making artificial silk - Google Patents

An improved process of making artificial silk

Info

Publication number
GB365436A
GB365436A GB11417/31A GB1141731A GB365436A GB 365436 A GB365436 A GB 365436A GB 11417/31 A GB11417/31 A GB 11417/31A GB 1141731 A GB1141731 A GB 1141731A GB 365436 A GB365436 A GB 365436A
Authority
GB
United Kingdom
Prior art keywords
tubes
bobbins
wound
winding
supporting bodies
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
GB11417/31A
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.)
Ver Glanzstoff Fabriken A I G
Original Assignee
Ver Glanzstoff Fabriken A I G
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 Ver Glanzstoff Fabriken A I G filed Critical Ver Glanzstoff Fabriken A I G
Publication of GB365436A publication Critical patent/GB365436A/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
    • D01D7/00—Collecting the newly-spun products
    • 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
    • D01D10/0409—Supporting filaments or the like during their treatment on bobbins

Abstract

Freshly spun artificial silk such as viscose or cuprammonium silk is wound on to perforated tubes in the form of a cop winding, i.e. in inclined conical layers, and is then treated on these tubes with washing, desulphurizing, bleaching, decoppering, acidifying, or scrooping liquids which are passed by suction or pressure through the thread layers. After drying, the wound tubes or bobbins may be transported and employed in textile operations. The filaments may be removed from the bobbins by overhead withdrawal. The bobbins may be in the form of cops or cop spools. Tubes of presspaper, parchment paper, impregnated cardboard, thin sheet metal such as aluminium sheet, and similar light material may be used. In order to support these light tubes during the winding, after-treating, and drying operations, they may be placed on inner supporting bodies provided with mouthpieces which ensure a convenient mounting on the spinning machine and also on the wet-treatment appliances. The supporting bodies are preferably provided with perforations adapted to the perforations of the readily deformable spinning tubes.
GB11417/31A 1930-04-19 1931-04-17 An improved process of making artificial silk Expired GB365436A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE365436X 1930-04-19

Publications (1)

Publication Number Publication Date
GB365436A true GB365436A (en) 1932-01-21

Family

ID=6317591

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11417/31A Expired GB365436A (en) 1930-04-19 1931-04-17 An improved process of making artificial silk

Country Status (1)

Country Link
GB (1) GB365436A (en)

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