CH353841A - Process for spinning melts from synthetic linear high polymers, such as polyamides and polyesters, to obtain hollow fibers - Google Patents
Process for spinning melts from synthetic linear high polymers, such as polyamides and polyesters, to obtain hollow fibersInfo
- Publication number
- CH353841A CH353841A CH353841DA CH353841A CH 353841 A CH353841 A CH 353841A CH 353841D A CH353841D A CH 353841DA CH 353841 A CH353841 A CH 353841A
- Authority
- CH
- Switzerland
- Prior art keywords
- polyamides
- polyesters
- hollow fibers
- high polymers
- linear high
- Prior art date
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
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
-
- 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
- D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
-
- 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
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
- D01D5/32—Side-by-side structure; Spinnerette packs therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE589708X | 1955-09-17 | ||
DEV11337A DE1238154B (en) | 1955-09-17 | 1956-10-06 | Spinneret for the production of threads, fibers, ribbons and the like. Like. With air inclusions from the melt synthetic linear high polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
CH353841A true CH353841A (en) | 1961-04-30 |
Family
ID=25945474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH353841D CH353841A (en) | 1955-09-17 | 1956-09-12 | Process for spinning melts from synthetic linear high polymers, such as polyamides and polyesters, to obtain hollow fibers |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH353841A (en) |
DE (1) | DE1238154B (en) |
GB (1) | GB843179A (en) |
IT (1) | IT589708A (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174364A (en) * | 1960-09-26 | 1965-03-23 | Monsanto Co | Process for the manufacture of spinnerets for melt spinning |
US3109195A (en) * | 1961-02-13 | 1963-11-05 | Du Pont | Spinneret plate |
NL278885A (en) * | 1962-05-24 | |||
US3340571A (en) * | 1964-04-02 | 1967-09-12 | Celanese Corp | Spinneret for making hollow filaments |
US3357048A (en) * | 1966-05-27 | 1967-12-12 | Du Pont | Spinnerette |
US3528128A (en) * | 1966-09-01 | 1970-09-15 | Teijin Ltd | Spinneret for manufacture of odd-shaped hollow filaments |
US4307478A (en) * | 1980-04-01 | 1981-12-29 | Ametek Inc. | Hollow tapered brush bristles |
US4385886A (en) | 1982-01-21 | 1983-05-31 | E. I. Du Pont De Nemours And Company | Spinneret plate |
US4648830A (en) * | 1985-05-13 | 1987-03-10 | Allied Corporation | Spinnerette for producing hollow trilobal cross-section filament |
US5330348A (en) * | 1992-08-05 | 1994-07-19 | E. I. Du Pont De Nemours And Company | Spinneret for the production of hollow filaments |
US5458971A (en) * | 1994-09-30 | 1995-10-17 | E. I. Du Pont De Nemours And Company | Pillows and other filled articles and in their filling materials |
FR2773178B1 (en) * | 1997-12-29 | 2000-04-21 | Nylstar Sa | MULTIFILAMENTARY TEXTILE THREADS WITH HOLLOW SECTION - PROCESS FOR MANUFACTURING THESE THREADS, AND TEXTILE SURFACES OBTAINED THEREWITH |
KR101272525B1 (en) * | 2011-11-30 | 2013-06-11 | 현대자동차주식회사 | Preparation Method for Hollow Carbon Fiber |
CN103541028A (en) * | 2013-09-26 | 2014-01-29 | 吴江伊莱纺织科技有限公司 | Multiple-hollow-fiber spinneret plate |
CN105908271A (en) * | 2016-06-21 | 2016-08-31 | 浙江华欣新材料股份有限公司 | Production method of colored polyester yarn with hollow section |
CN105908270B (en) * | 2016-06-21 | 2018-09-18 | 浙江华欣新材料股份有限公司 | Spinneret for producing doughnut |
CN106637449A (en) * | 2016-11-30 | 2017-05-10 | 南京瘦懒猴信息科技有限公司 | Profile hole spinneret plate |
CN111793845B (en) * | 2020-07-07 | 2023-06-06 | 绍兴喜能纺织科技有限公司 | Heat-insulating polyester fiber and preparation method and application thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE430741C (en) * | 1926-06-26 | Georg Deihle | Spinneret | |
US2000388A (en) * | 1931-03-04 | 1935-05-07 | Ig Farbenindustrie Ag | Manufacture of ribbons |
-
0
- IT IT589708D patent/IT589708A/it unknown
-
1956
- 1956-09-12 CH CH353841D patent/CH353841A/en unknown
- 1956-09-17 GB GB28369/56A patent/GB843179A/en not_active Expired
- 1956-10-06 DE DEV11337A patent/DE1238154B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1238154B (en) | 1967-04-06 |
GB843179A (en) | 1960-08-04 |
IT589708A (en) |
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