WO1990011394A1 - Friktionstexturiertes polyester-filamentgarn, dessen herstellung und verwendung - Google Patents
Friktionstexturiertes polyester-filamentgarn, dessen herstellung und verwendung Download PDFInfo
- Publication number
- WO1990011394A1 WO1990011394A1 PCT/CH1990/000076 CH9000076W WO9011394A1 WO 1990011394 A1 WO1990011394 A1 WO 1990011394A1 CH 9000076 W CH9000076 W CH 9000076W WO 9011394 A1 WO9011394 A1 WO 9011394A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- yarn
- friction
- textured
- filament yarn
- dtex
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/04—Devices for imparting false twist
- D02G1/08—Rollers or other friction causing elements
Definitions
- Friction-textured polyester filament yarn its manufacture and use
- the invention relates to a friction-textured polyester filament yarn, a process for its production and its use.
- Friction-textured polyester yarns and their production processes are known up to a titer of 250 dtex and a usable crimp. In some cases it has even been possible to texturize polyester yarns with a titer of 330 dtex, but with the disadvantage of unsatisfactory crimping in the yarn. Such yarns are of limited use, for example, for the production of set yarns.
- the object of the invention is to provide a friction-textured polyester yarn with a coarse titer, which can be produced without a specialized process with good crimping.
- Another task is the use of such a yarn for the production of set yarns.
- the object is achieved according to the invention by a polyester yarn which has a titer of 400 to 600 dtex with a crimp of at least 45%.
- the friction-textured polyester yarn is intermingled according to shaft 2 of the texturing machine, it is distinguished by a number of knots of at least 60 intermingling points / m, which guarantees perfect processing in warp and weft.
- a problem with folding and interlacing two or more threads on a texturing machine is the uneven thread tensile forces of the various components, which leads to different thread lengths of the individual components between the knots (interlacing points), which creates an irregular surface in the fabric.
- Another advantage in addition to the increase in throughput, is the elimination of this source of error in the case of simple texturing and swirling.
- the process is characterized in that coarse titers can now be drawn off at a speed of at least 350 m / min with a thread tension ratio of F 2 / F ⁇ ⁇ 1.
- Friction swirlers have proven particularly suitable as those which are commercially available under the name "RINGTEX” from BARMAG / BRD and NIPTWISTER from MURATA, Japan.
- the friction-textured coarse yarn is outstandingly suitable for producing a set yarn with a crimp of less than or equal to 30%.
- the coarse yarn can be processed immediately as an intermediate product without any further process step.
- a polyester yarn with at least 85% by weight of ethylene terephthalate units was used as the master yarn.
- the following table 1 shows the texturing machine setting when using RINGTEX units
- a prerequisite for a perfect yarn that does not cause a fabric jump after washing is the setting of the thread tension ratio F 2 / F ⁇ 1.
- Table 2 shows the machine settings when using NIPTWISTER units.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Woven Fabrics (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP90904217A EP0427805B1 (de) | 1989-03-23 | 1990-03-19 | Friktionstexturiertes polyester-filamentgarn, dessen herstellung und verwendung |
DE59005735T DE59005735D1 (de) | 1989-03-23 | 1990-03-19 | Friktionstexturiertes polyester-filamentgarn, dessen herstellung und verwendung. |
KR1019900702494A KR920700320A (ko) | 1989-03-23 | 1990-03-19 | 마찰가공된 폴리에스터 필라멘트 텍스춰사, 그의 제법 및 용도 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1095/89-0 | 1989-03-23 | ||
CH109589 | 1989-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1990011394A1 true WO1990011394A1 (de) | 1990-10-04 |
Family
ID=4202355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH1990/000076 WO1990011394A1 (de) | 1989-03-23 | 1990-03-19 | Friktionstexturiertes polyester-filamentgarn, dessen herstellung und verwendung |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0427805B1 (de) |
JP (1) | JPH03504880A (de) |
KR (1) | KR920700320A (de) |
CA (1) | CA2029908A1 (de) |
DE (1) | DE59005735D1 (de) |
ES (1) | ES2055422T3 (de) |
WO (1) | WO1990011394A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5579629A (en) * | 1989-03-23 | 1996-12-03 | Rhone-Poulenc Viscosuisse S.A. | Method of producing a friction texturized polyester filament yarn and yarn made thereby |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2001120A1 (de) * | 1970-01-12 | 1971-07-15 | Teijin Ltd | Falschzwirnverfahren |
DE3300605A1 (de) * | 1981-06-26 | 1984-06-07 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Friktionsfalschdraller |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6214656A (ja) * | 1985-07-12 | 1987-01-23 | Canon Inc | 電子写真感光体 |
-
1990
- 1990-03-19 JP JP2504088A patent/JPH03504880A/ja active Pending
- 1990-03-19 ES ES90904217T patent/ES2055422T3/es not_active Expired - Lifetime
- 1990-03-19 EP EP90904217A patent/EP0427805B1/de not_active Expired - Lifetime
- 1990-03-19 WO PCT/CH1990/000076 patent/WO1990011394A1/de active IP Right Grant
- 1990-03-19 CA CA002029908A patent/CA2029908A1/en not_active Abandoned
- 1990-03-19 KR KR1019900702494A patent/KR920700320A/ko not_active Application Discontinuation
- 1990-03-19 DE DE59005735T patent/DE59005735D1/de not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2001120A1 (de) * | 1970-01-12 | 1971-07-15 | Teijin Ltd | Falschzwirnverfahren |
DE3300605A1 (de) * | 1981-06-26 | 1984-06-07 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Friktionsfalschdraller |
Also Published As
Publication number | Publication date |
---|---|
EP0427805B1 (de) | 1994-05-18 |
CA2029908A1 (en) | 1990-09-24 |
JPH03504880A (ja) | 1991-10-24 |
KR920700320A (ko) | 1992-02-19 |
ES2055422T3 (es) | 1994-08-16 |
DE59005735D1 (de) | 1994-06-23 |
EP0427805A1 (de) | 1991-05-22 |
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