GB1070257A - Spinning thermoplastic polymer filaments - Google Patents
Spinning thermoplastic polymer filamentsInfo
- 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
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.
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)
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)
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 |
-
1964
- 1964-10-02 GB GB40303/64A patent/GB1070257A/en not_active Expired
- 1964-12-02 US US415430A patent/US3366722A/en not_active Expired - Lifetime
-
1965
- 1965-07-13 IL IL23942A patent/IL23942A/en unknown
- 1965-07-19 DE DE19651660244 patent/DE1660244A1/en active Pending
- 1965-07-20 CH CH1017765A patent/CH461701A/en unknown
- 1965-07-22 NL NL6509532A patent/NL6509532A/xx unknown
- 1965-07-22 FR FR25628A patent/FR1442762A/en not_active Expired
- 1965-07-22 LU LU49144A patent/LU49144A1/xx unknown
- 1965-07-23 AT AT679265A patent/AT283576B/en active
- 1965-07-23 JP JP40044220A patent/JPS528408B1/ja active Pending
- 1965-07-23 BE BE667364D patent/BE667364A/xx unknown
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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