BR0107221A - Processo para a produção de fibras cortadas de tereftalato de politrimetileno, fibra cortada de tereftalato de politrimetileno, fio têxtil, tecido têxtil ou não tecido e processo de preparação de uma fibra cortada de tereftalato de politrimetileno - Google Patents
Processo para a produção de fibras cortadas de tereftalato de politrimetileno, fibra cortada de tereftalato de politrimetileno, fio têxtil, tecido têxtil ou não tecido e processo de preparação de uma fibra cortada de tereftalato de politrimetilenoInfo
- Publication number
- BR0107221A BR0107221A BR0107221-8A BR0107221A BR0107221A BR 0107221 A BR0107221 A BR 0107221A BR 0107221 A BR0107221 A BR 0107221A BR 0107221 A BR0107221 A BR 0107221A
- Authority
- BR
- Brazil
- Prior art keywords
- polyethylene terephthalate
- cut
- filaments
- textile
- fiber
- Prior art date
Links
Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/02—Cotton wool; Wadding
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2904—Staple length fiber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2973—Particular cross section
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Nonwoven Fabrics (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
"PROCESSO PARA A PRODUçãO DE FIBRAS CORTADAS DE TEREFTALATO DE POLITRIMETILENO, FIBRA CORTADA DE TEREFTALATO DE POLITRIMETILENO, FIO TêXTIL, TECIDO TêXTIL OU NãO TECIDO E PROCESSO DE PREPARAçãO DE UMA FIBRA CORTADA DE TEREFTALATO DE POLITRIMETILENO". A presente invenção se refere a um processo para a produção de fibras cortadas de tereftalato de politrimetileno, o qual compreende (a) o emprego de tereftalato de politrimetileno, (b) a fiação em fusão do tereftalato de politrimetileno fundido a uma temperatura de 245<198>C-285<198>C, como filamentos, (c) o resfriamento brusco dos filamentos, (d) o estiramento dos filamentos resfriados bruscamente, (e) o enrugamento dos filamentos estirados mediante a utilização de um aparelho para enrugar mecânico a um nìvel de enrugamento de oito a trinta dobras por polegada, (f) o relaxamento dos filamentos enrugados a uma temperatura de 50<198>C-120<198>C, e (g) o corte dos filamentos relaxados como fibras cortadas que têm um comprimento de aproximadamente 0,2 a 6 polegadas ( aproximadamente 0,5 a aproximadamente 15 cm ), e fibras cortadas, fios e tecidos de tereftalato de politrimetileno. Além disso, a presente invenção se refere a um processo de otimização da compensação de enrugamento de uma fibra cortada de tereftalato de politrimetileno que compreende a determinação da relação entre o denier e a compensação de enrugamento e a fabricação de fibras cortadas que têm um denier selecionado baseado nessa determinação.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23185200P | 2000-09-12 | 2000-09-12 | |
PCT/US2001/026680 WO2002022925A1 (en) | 2000-09-12 | 2001-08-27 | Process for making poly(trimethylene terephthalate) staple fibers, and poly(trimethylene terephthalate) staple fibers, yarns and fabrics |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0107221A true BR0107221A (pt) | 2002-07-02 |
Family
ID=22870874
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0107220-0A BR0107220A (pt) | 2000-09-12 | 2001-08-27 | Processo de fabricação de trama ou bloco que compreende fibras cortadas de tereftalato de politrimetileno, processo de fabricação de um produto de fibras de enchimento que compreende fibras cortadas de tereftalato de politrimetileno, trama ou bloco e produto de fibras de enchimento |
BR0107221-8A BR0107221A (pt) | 2000-09-12 | 2001-08-27 | Processo para a produção de fibras cortadas de tereftalato de politrimetileno, fibra cortada de tereftalato de politrimetileno, fio têxtil, tecido têxtil ou não tecido e processo de preparação de uma fibra cortada de tereftalato de politrimetileno |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0107220-0A BR0107220A (pt) | 2000-09-12 | 2001-08-27 | Processo de fabricação de trama ou bloco que compreende fibras cortadas de tereftalato de politrimetileno, processo de fabricação de um produto de fibras de enchimento que compreende fibras cortadas de tereftalato de politrimetileno, trama ou bloco e produto de fibras de enchimento |
Country Status (15)
Country | Link |
---|---|
US (2) | US6752945B2 (pt) |
EP (2) | EP1230450B2 (pt) |
JP (3) | JP4824898B2 (pt) |
KR (2) | KR100785217B1 (pt) |
CN (2) | CN1184365C (pt) |
AR (2) | AR030586A1 (pt) |
AT (2) | ATE292203T1 (pt) |
AU (2) | AU2001286808A1 (pt) |
BR (2) | BR0107220A (pt) |
CA (2) | CA2388873A1 (pt) |
DE (2) | DE60108603T3 (pt) |
ES (1) | ES2239166T3 (pt) |
MX (2) | MXPA02004729A (pt) |
TW (2) | TW557334B (pt) |
WO (2) | WO2002022927A1 (pt) |
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US6458455B1 (en) | 2000-09-12 | 2002-10-01 | E. I. Du Pont De Nemours And Company | Poly(trimethylene terephthalate) tetrachannel cross-section staple fiber |
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KR100573077B1 (ko) * | 2003-12-19 | 2006-04-24 | 주식회사 효성 | 폴리트리메틸렌테레프탈레이트, 상기폴리트리메틸렌테레프탈레이트의 제조방법 및 상기폴리트리메틸렌테레프탈레이트로 제조한폴리트리메틸렌테레프탈레이트 섬유 |
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2001
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- 2001-08-27 KR KR1020027006089A patent/KR100785217B1/ko active IP Right Grant
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- 2001-08-27 MX MXPA02004729A patent/MXPA02004729A/es not_active Application Discontinuation
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