WO2006033118B1 - A synthetic fiber, a device and a method for manufacturing the same and fabric made from the same - Google Patents
A synthetic fiber, a device and a method for manufacturing the same and fabric made from the sameInfo
- Publication number
- WO2006033118B1 WO2006033118B1 PCT/IN2005/000321 IN2005000321W WO2006033118B1 WO 2006033118 B1 WO2006033118 B1 WO 2006033118B1 IN 2005000321 W IN2005000321 W IN 2005000321W WO 2006033118 B1 WO2006033118 B1 WO 2006033118B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fiber
- synthetic
- synthetic fiber
- fibers
- hollow
- 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
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
- D01D5/247—Discontinuous hollow structure or microporous structure
Abstract
The present invention provides a synthetic fiber capable of providing cotton-type effect, device and method of manufacturing the same and a fabric spun from the synthetic fiber. The synthetic fiber is a hollow/multi-hollow synthetic fiber having pores/perforations on the surface of said hollow fiber that allows better aeration through the fiber and retaining of water/fluid in the hollow portion of the said fiber. The fiber is monofilament synthetic fiber or staple synthetic fiber. Further, the fiber is spun fiber or a composite fiber. The fabric spun from the fiber absorbs perspirations in contact with the fiber. The cloths made from the fabric are comfortable as fibers absorbs perspiration and also provides aeration thereby provides cotton-like effect.
Claims
1. A synthetic fiber capable of providing cotton-type effect characterized in that said synthetic fiber is a hollow/multi-hollow synthetic fiber having pores/perforations on the surface of said hollow fiber that allows better aeration through the fiber and, rising and/or retaining of water/fluid in the hollow portion of the said fiber by capillary effect.
2. A synthetic fiber as claimed in claim 1 wherein said pores/perforations are micro openings of oval, star, round, square, triangular or any other desired profile having equivalent diameter between 0.1 μm and 40μm preferably between 0.1 μm and 10μm.
3. A synthetic fiber as claimed in the claim 1 wherein the total area of the pores is between 5% and 70% of surface area of the said fiber preferably between 20% and 60%.
4. A synthetic fiber as claimed in the claim 1 wherein said fiber have diameter between 0.5μm and 40μm.
5. A synthetic fiber as claimed in claim 1 wherein said fiber has wall thickness between 0.1 and 5μm.
6. A synthetic fiber as claimed in claims 1-4 wherein said fiber is a monofilament synthetic fiber.
7. A synthetic fiber as claimed in claims 1-4 wherein said fiber is a staple fiber having length between 1 mm and 250 mm. 11
8. A synthetic fiber as claimed in claim 1-4 wherein said fiber is a spun fiber produced by spinning said staple fibers.
9. A synthetic fiber as claimed in claim 1-4 wherein said fiber is a composite fiber produced by spinning staple fibers with the natural fibers or staple polymer fibers.
10. A synthetic fiber as claimed in claim 9 wherein said natural fiber is a cotton fibers, wool fibers or the like
11. A synthetic fiber as claimed in preceding claims wherein the synthetic fiber have oval, round, star, circular or any desired cross section.
12. A synthetic fiber as claimed in preceding claims wherein said cotton-like fiber is made of polymer or synthetic materials including polyester, polypropylene, nylon, acrylic, carbon, high density molecules or the like.
13. A device for manufacturing a synthetic fiber comprises a extruder for producing hollow fiber and a punch adapted on or after the extruder wherein said punch forms pores/perforations on the extruded hollow fiber to obtain a synthetic fiber as claimed in claim 1.
14. A device as claimed in claim 13 further comprises a cutter to cut the fiber to produce staple synthetic fibers.
15. A device as claimed in claim 14 wherein said punch is a mechanically operating punch/ or laser operated punch. 12
16. A method for preparing synthetic fibers as claimed in claim 1 comprising steps of extruding the hollow fibers and punching pores radially to obtain monofilament synthetic fiber.
17. A method as claimed in claim 15 further comprises step of cutting the fiber to obtain staple fibers and spinning alone or with the natural fibers or staple polymer fibers to produce a spun fiber or a composite fiber.
18. A synthetic fabric weaved from the synthetic fiber as claimed in claims 1-9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN1016MU2004 | 2004-09-21 | ||
| IN1016/MUM/2004 | 2004-09-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2006033118A1 WO2006033118A1 (en) | 2006-03-30 |
| WO2006033118B1 true WO2006033118B1 (en) | 2006-07-20 |
Family
ID=35789199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/IN2005/000321 WO2006033118A1 (en) | 2004-09-21 | 2005-09-21 | A synthetic fiber, a device and a method for manufacturing the same and fabric made from the same |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2006033118A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201107152D0 (en) | 2011-04-28 | 2011-06-08 | Leonard Philip | Textile thread or fibre |
| CN107002294A (en) * | 2014-12-19 | 2017-08-01 | 金伯利-克拉克环球有限公司 | Detail hollow fiber with high voidage |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB950213A (en) * | 1961-05-29 | 1964-02-19 | Ici Ltd | Tubular filaments |
| JPS6357082A (en) * | 1986-08-29 | 1988-03-11 | 東レ株式会社 | Polyester fiber for wadding |
| JPS6420319A (en) * | 1987-07-10 | 1989-01-24 | Teijin Ltd | Polyester fiber |
-
2005
- 2005-09-21 WO PCT/IN2005/000321 patent/WO2006033118A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006033118A1 (en) | 2006-03-30 |
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