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CH446607A - Method and device for the continuous production of fibers and filaments from high molecular weight linear polyesters - Google Patents

Method and device for the continuous production of fibers and filaments from high molecular weight linear polyesters

Info

Publication number
CH446607A
CH446607A CH1120465A CH1120465A CH446607A CH 446607 A CH446607 A CH 446607A CH 1120465 A CH1120465 A CH 1120465A CH 1120465 A CH1120465 A CH 1120465A CH 446607 A CH446607 A CH 446607A
Authority
CH
Switzerland
Prior art keywords
filaments
fibers
molecular weight
high molecular
continuous production
Prior art date
Application number
CH1120465A
Other languages
German (de)
Inventor
Hermann Dr Amrehn
Zobel Hans-Ernst
Original Assignee
Huels Chemische Werke Ag
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 Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Publication of CH446607A publication Critical patent/CH446607A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/785—Preparation processes characterised by the apparatus used
    • 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
    • D01D1/09—Control of pressure, temperature or feeding rate
    • 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
    • D01D5/08—Melt spinning methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
CH1120465A 1964-08-12 1965-08-10 Method and device for the continuous production of fibers and filaments from high molecular weight linear polyesters CH446607A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC0033618 1964-08-12

Publications (1)

Publication Number Publication Date
CH446607A true CH446607A (en) 1967-11-15

Family

ID=7020919

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1120465A CH446607A (en) 1964-08-12 1965-08-10 Method and device for the continuous production of fibers and filaments from high molecular weight linear polyesters

Country Status (6)

Country Link
BE (1) BE668239A (en)
CH (1) CH446607A (en)
DE (1) DE1435415A1 (en)
FR (1) FR1455264A (en)
GB (1) GB1112445A (en)
NL (1) NL6510557A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH679313A5 (en) * 1989-03-15 1992-01-31 Starlinger Huemer F X
CN103147140B (en) 2013-03-08 2014-06-18 浙江古纤道新材料股份有限公司 Melt direct spinning production method and device of PET industrial yarn
US20210372008A1 (en) * 2018-10-09 2021-12-02 M-Techx Inc. Nanofiber production apparatus and nanofiber production method

Also Published As

Publication number Publication date
GB1112445A (en) 1968-05-08
FR1455264A (en) 1966-04-01
NL6510557A (en) 1966-02-14
DE1435415A1 (en) 1969-08-07
BE668239A (en) 1965-12-01

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