GB1070257A - Spinning thermoplastic polymer filaments - Google Patents

Spinning thermoplastic polymer filaments

Info

Publication number
GB1070257A
GB1070257A GB40303/64A GB4030364A GB1070257A GB 1070257 A GB1070257 A GB 1070257A GB 40303/64 A GB40303/64 A GB 40303/64A GB 4030364 A GB4030364 A GB 4030364A GB 1070257 A GB1070257 A GB 1070257A
Authority
GB
United Kingdom
Prior art keywords
thermoplastic polymer
polymer filaments
curvature
poly
radius
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
GB40303/64A
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.)
Celanese Canada Ltd
Original Assignee
Chemcell 1963 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
Application filed by Chemcell 1963 Ltd filed Critical Chemcell 1963 Ltd
Publication of GB1070257A publication Critical patent/GB1070257A/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
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • D01D5/23—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool by asymmetrical cooling of filaments, threads, or the like, leaving the spinnerettes
    • 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
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

Continuous filaments of a thermoplastic polymer have coils which render them suitable for use in bulked yarn. Such filaments have a substantially uniform high helical crimp made up of a plurality of substantially regular loops in which the ratio R/r is from about 1.1-1.5, especially 1.3-1.5, where R is the radius of curvature of the outside of the loop and r is the radius of curvature of the inside of the loop. Specified materials include isotactic polypropylene, polyacetal resins, poly-3-methylbutene and other polyolefins, e.g. poly-4-methyl pentene, and blends and copolymers thereof.
GB40303/64A 1964-07-24 1964-10-02 Spinning thermoplastic polymer filaments Expired GB1070257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA907998 1964-07-24

Publications (1)

Publication Number Publication Date
GB1070257A true GB1070257A (en) 1967-06-01

Family

ID=4142042

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40303/64A Expired GB1070257A (en) 1964-07-24 1964-10-02 Spinning thermoplastic polymer filaments

Country Status (11)

Country Link
US (1) US3366722A (en)
JP (1) JPS528408B1 (en)
AT (1) AT283576B (en)
BE (1) BE667364A (en)
CH (1) CH461701A (en)
DE (1) DE1660244A1 (en)
FR (1) FR1442762A (en)
GB (1) GB1070257A (en)
IL (1) IL23942A (en)
LU (1) LU49144A1 (en)
NL (1) NL6509532A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1435466A1 (en) * 1964-10-24 1969-03-20 Freudenberg Carl Fa Process for the production of textile fiber products
US3543332A (en) * 1966-09-21 1970-12-01 Celanese Corp Apparatus for producing fibrous structures
DE1660316A1 (en) * 1967-01-03 1971-01-14 Hoechst Ag Method and device for the production of spun-crimped threads from linear high polymers
US3487144A (en) * 1968-01-04 1969-12-30 Fmc Corp Apparatus and method for cooling extruded molten filaments
US3715422A (en) * 1969-04-10 1973-02-06 Chem Ltd Process for producing crinkled plastic ribbon
US3645085A (en) * 1969-11-13 1972-02-29 Chemcell Ltd Hairy lustrous yarn
DE2113327A1 (en) * 1971-03-19 1972-10-12 Reifenhaeuser Kg Apparatus for the production of melt-spun fibers
DE3141490C2 (en) * 1981-10-20 1987-04-16 Bayer Ag, 5090 Leverkusen Device for producing threads using the dry spinning process
US4668566A (en) * 1985-10-07 1987-05-26 Kimberly-Clark Corporation Multilayer nonwoven fabric made with poly-propylene and polyethylene
US4753834A (en) * 1985-10-07 1988-06-28 Kimberly-Clark Corporation Nonwoven web with improved softness
US4778460A (en) * 1985-10-07 1988-10-18 Kimberly-Clark Corporation Multilayer nonwoven fabric
EP1467005A1 (en) * 2003-04-12 2004-10-13 Saurer GmbH & Co. KG Process and device for melt spinning and cooling a bundle of filaments
DE102008038141A1 (en) 2008-08-18 2010-02-25 Krones Ag Device for forming plastic preforms with sterile space
CN104451903B (en) * 2014-12-30 2017-03-22 苏州大学 Circumferential spinning component

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1453048A (en) * 1920-02-14 1923-04-24 Du Pont Spinneret
DE575254C (en) * 1930-07-27 1933-04-26 J P Bemberg Akt Ges Shower head for draw spinning devices
GB394049A (en) * 1932-01-26 1933-06-22 Leonard Joseph Shone Improvements in and relating to the production of artificial fibres, horse-hair and the like
NL42341C (en) * 1935-01-30
US2115437A (en) * 1936-12-15 1938-04-26 Albert R Teare Resilient bushing
BE432562A (en) * 1938-02-04
US2252689A (en) * 1938-03-10 1941-08-19 Du Pont Production of filaments, ribbons, and the like
US2303340A (en) * 1939-05-16 1942-12-01 Celanese Corp Production of artificial materials
US2347545A (en) * 1940-05-31 1944-04-25 Celanese Corp Production of artificial filaments, films, and other articles from organic polymerization products
US2318679A (en) * 1940-08-05 1943-05-11 Celanese Corp Production of artificial filaments, films, and like materials
US2508462A (en) * 1945-03-17 1950-05-23 Union Carbide & Carbon Corp Method and apparatus for the manufacture of synthetic staple fibers
US2635389A (en) * 1950-03-21 1953-04-21 Glass Fibers Inc Method of producing continuous glass filaments
US2763891A (en) * 1951-11-21 1956-09-25 Celanese Corp Spinning apparatus
US2730758A (en) * 1954-07-21 1956-01-17 Firestone Tire & Rubber Co Method and apparatus for the production of crimped filaments
US2832642A (en) * 1956-01-03 1958-04-29 Dow Chemical Co Crinkling device
US2945282A (en) * 1956-04-05 1960-07-19 Elwood Res Company Apparatus for crimping synthetic filaments
US2931062A (en) * 1957-10-03 1960-04-05 Owens Corning Fiberglass Corp Rotor construction for fiber forming apparatus
GB867020A (en) * 1957-12-21 1961-05-03 Canadian Celanese Ltd Jets and spinning apparatus for melt spinning
NL124390C (en) * 1958-03-10
FR1216549A (en) * 1958-11-29 1960-04-26 Rhovyl Improvement in the manufacture of extruded products in vinyl polymers by dry spinning
US3050821A (en) * 1960-01-08 1962-08-28 Du Pont High bulk textile fibers
US3061874A (en) * 1960-11-23 1962-11-06 Du Pont Melt spinning apparatus
US3138516A (en) * 1962-11-21 1964-06-23 Monsanto Co Textile filament having apparent variable denier
NL288240A (en) * 1963-11-08

Also Published As

Publication number Publication date
US3366722A (en) 1968-01-30
IL23942A (en) 1969-01-29
LU49144A1 (en) 1965-09-30
DE1660244A1 (en) 1970-07-16
CH461701A (en) 1968-08-31
AT283576B (en) 1970-08-10
BE667364A (en) 1966-01-24
FR1442762A (en) 1966-06-17
NL6509532A (en) 1966-01-25
JPS528408B1 (en) 1977-03-09

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