ES347211A1 - Process and a device for producing interlaced filament synthetic and artificial yarns - Google Patents
Process and a device for producing interlaced filament synthetic and artificial yarnsInfo
- Publication number
- ES347211A1 ES347211A1 ES347211A ES347211A ES347211A1 ES 347211 A1 ES347211 A1 ES 347211A1 ES 347211 A ES347211 A ES 347211A ES 347211 A ES347211 A ES 347211A ES 347211 A1 ES347211 A1 ES 347211A1
- Authority
- ES
- Spain
- Prior art keywords
- filaments
- nozzle
- gas
- hits
- entrance
- 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
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/08—Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H2700/00—Spinning or twisting machines; Drafting devices
- D01H2700/24—Spinning or twisting machines of different kinds
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
In the production of multifilament yarn, e.g. of rayon, cellulose acetate, polyamide, polyester, polyurethane, having little or no twist, at any stage between extrusion of the filaments and final take-up or by independent processing, running filaments under tension are interlaced at uniformly spaced points or zones along their length by the action thereon of a fluid, e.g. air, jet emanating from a nozzle and a part of which impinges on the side of the filament bundle remote from the nozzle in pulses acting on the filaments from different directions with a controlled frequency. In the device shown, a gas jet from nozzle 1 hits the filaments 2 and also enters a flow duct, defined by a recess 4, alternately through a branch 61 and 6, as the entrance to 6 or 61 is closed to the gas flow by the filaments. Gas emerging from branch 6 or 61 hits the underside of at least some filaments which undergo combined lateral (traversing) and (intermittent) rotational movements to obstruct the other entrance to 61 or 6 and thus reverse the direction of gas flow in the duct (thereby establishing the pulses) and effect interlacing. The frequency of oscillation of the filaments and, therefore, the interval between interlacing operations, is dependent on several factors, e.g. count of the filament bundle, filament tension, spacing of yarn guides between which the bundle is located, friction between filaments and guides, dimensions of the flow passages, but may be varied by use of interchangeable bodies 5 providing ducts of different lengths.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT4293366 | 1966-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES347211A1 true ES347211A1 (en) | 1969-05-16 |
Family
ID=11254754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES347211A Expired ES347211A1 (en) | 1966-11-17 | 1967-11-15 | Process and a device for producing interlaced filament synthetic and artificial yarns |
Country Status (7)
Country | Link |
---|---|
US (1) | US3474510A (en) |
BE (1) | BE706619A (en) |
CH (1) | CH471917A (en) |
DE (1) | DE1710028A1 (en) |
ES (1) | ES347211A1 (en) |
GB (1) | GB1165929A (en) |
NL (1) | NL6715617A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5184381A (en) * | 1990-11-28 | 1993-02-09 | Basf Corporation | Apparatus for producing soft node air entangled yarn |
US5195313A (en) * | 1990-11-28 | 1993-03-23 | Basf Corporation | Method for evaluating entangled yarn |
US6397444B1 (en) * | 1994-05-24 | 2002-06-04 | University Of Manchester Institute Of Science & Technology | Apparatus and method for texturing yarn |
US6868593B1 (en) * | 1999-09-22 | 2005-03-22 | Ryuji Mitsuhashi | Tandem interlacing textile jet nozzle assembly |
GB0008304D0 (en) | 2000-04-06 | 2000-05-24 | Univ Manchester | Precision delivery system |
ATE389045T1 (en) * | 2001-09-29 | 2008-03-15 | Oerlikon Heberlein Temco Wattw | METHOD AND DEVICE FOR PRODUCING ACCOUNT YARN |
TWI313310B (en) * | 2005-03-20 | 2009-08-11 | Oerlikon Heberlein Temco Wattwil A | Process and entangling nozzle for the production of knotted yarn |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA554150A (en) * | 1958-03-11 | A. Hartley Kenneth | Treatment of threads | |
US3125793A (en) * | 1964-03-24 | Interlaced yarn by multiple utilization of pressurized gas | ||
BE581303A (en) * | 1958-08-01 | |||
US2985995A (en) * | 1960-11-08 | 1961-05-30 | Du Pont | Compact interlaced yarn |
US3115691A (en) * | 1961-05-31 | 1963-12-31 | Du Pont | Apparatus for interlacing multifilament yarn |
US3167847A (en) * | 1961-11-28 | 1965-02-02 | American Enka Corp | Treatment of multi-filament yarn |
-
1967
- 1967-11-14 CH CH1588267A patent/CH471917A/en not_active IP Right Cessation
- 1967-11-15 DE DE19671710028 patent/DE1710028A1/en active Pending
- 1967-11-15 ES ES347211A patent/ES347211A1/en not_active Expired
- 1967-11-15 US US683237A patent/US3474510A/en not_active Expired - Lifetime
- 1967-11-16 BE BE706619D patent/BE706619A/xx unknown
- 1967-11-16 NL NL6715617A patent/NL6715617A/xx unknown
- 1967-11-17 GB GB52505/67A patent/GB1165929A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6715617A (en) | 1968-05-20 |
US3474510A (en) | 1969-10-28 |
CH471917A (en) | 1969-04-30 |
BE706619A (en) | 1968-04-01 |
GB1165929A (en) | 1969-10-01 |
DE1710028A1 (en) | 1971-10-07 |
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