ATE287978T1 - APPARATUS AND METHOD FOR PRODUCING BICOMPONENT CONTINUOUS FIBERS USING FLEXIBLE PIPELINES - Google Patents
APPARATUS AND METHOD FOR PRODUCING BICOMPONENT CONTINUOUS FIBERS USING FLEXIBLE PIPELINESInfo
- Publication number
- ATE287978T1 ATE287978T1 AT98123739T AT98123739T ATE287978T1 AT E287978 T1 ATE287978 T1 AT E287978T1 AT 98123739 T AT98123739 T AT 98123739T AT 98123739 T AT98123739 T AT 98123739T AT E287978 T1 ATE287978 T1 AT E287978T1
- Authority
- AT
- Austria
- Prior art keywords
- openings
- continuous fibers
- flexible pipelines
- bicomponent continuous
- producing bicomponent
- 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
- D01D5/28—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
- D01D5/34—Core-skin structure; Spinnerette packs therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Nonwoven Fabrics (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Duct Arrangements (AREA)
- Metal Extraction Processes (AREA)
Abstract
An apparatus for making two-component continuous fibers or filaments comprises a pre-die plate (12) having first openings (26) therethrough a components (A) flows towards second openings (36) aligned with the first openings and provided through a die (10) opposite to the first pre-die (12). In order to overcome any disalignments of said first and second openings, without negatively affecting the flows of the two mentioned components, flexible ducts extending between the first and second openings are provided. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1998MI002237A IT1302696B1 (en) | 1998-10-19 | 1998-10-19 | EQUIPMENT AND PROCEDURE FOR THE CONSTRUCTION OF FIBER CONTINUOUS TWO-COMPONENT OFYLAMENTS WITH THE USE OF DUCT INSERTS |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE287978T1 true ATE287978T1 (en) | 2005-02-15 |
Family
ID=11380890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98123739T ATE287978T1 (en) | 1998-10-19 | 1998-12-14 | APPARATUS AND METHOD FOR PRODUCING BICOMPONENT CONTINUOUS FIBERS USING FLEXIBLE PIPELINES |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0995822B1 (en) |
AT (1) | ATE287978T1 (en) |
DE (1) | DE69828790T2 (en) |
DK (1) | DK0995822T3 (en) |
ES (1) | ES2234066T3 (en) |
IT (1) | IT1302696B1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10154859B4 (en) * | 2000-11-11 | 2011-03-10 | Wetzel Ag Zunzgen | Device for melt-spinning multi-component threads |
WO2008072278A2 (en) | 2006-12-15 | 2008-06-19 | Fare' S.P.A. | Process and apparatus for the production of nonwoven fabrics from extruded filaments |
DE102013011956A1 (en) | 2012-08-23 | 2014-02-27 | Oerlikon Textile Gmbh & Co. Kg | Spinneret device for melt spinning of double filament from polymeric components, has radial guide gaps that are formed between free ends of tubes and flat bases of blind hole openings of nozzle openings |
EP3479991A1 (en) * | 2017-11-03 | 2019-05-08 | Polytex Sportbeläge Produktions-GmbH | Polymer coextrusion head with a dual-channel nozzle |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1570511A (en) * | 1967-02-25 | 1969-06-13 | ||
DE3710946A1 (en) * | 1987-04-01 | 1988-10-13 | Neumuenster Masch App | NOZZLE PACKAGE FOR SPINNING BICOMPONENT THREADS WITH A CORE-SHEATH STRUCTURE |
JPH03104912A (en) * | 1989-09-13 | 1991-05-01 | Tanaka Kikinzoku Kogyo Kk | Spinneret apparatus for spinning sheath-core conjugate yarn |
JP2540384B2 (en) * | 1990-11-29 | 1996-10-02 | 株式会社クラレ | Method and device for manufacturing core-sheath composite fiber |
-
1998
- 1998-10-19 IT IT1998MI002237A patent/IT1302696B1/en active IP Right Grant
- 1998-12-14 EP EP98123739A patent/EP0995822B1/en not_active Expired - Lifetime
- 1998-12-14 DE DE69828790T patent/DE69828790T2/en not_active Expired - Lifetime
- 1998-12-14 ES ES98123739T patent/ES2234066T3/en not_active Expired - Lifetime
- 1998-12-14 AT AT98123739T patent/ATE287978T1/en not_active IP Right Cessation
- 1998-12-14 DK DK98123739T patent/DK0995822T3/en active
Also Published As
Publication number | Publication date |
---|---|
EP0995822A1 (en) | 2000-04-26 |
IT1302696B1 (en) | 2000-09-29 |
DE69828790D1 (en) | 2005-03-03 |
DK0995822T3 (en) | 2005-05-23 |
ITMI982237A0 (en) | 1998-10-19 |
ES2234066T3 (en) | 2005-06-16 |
ITMI982237A1 (en) | 2000-04-19 |
EP0995822B1 (en) | 2005-01-26 |
DE69828790T2 (en) | 2005-11-24 |
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Legal Events
Date | Code | Title | Description |
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UEP | Publication of translation of european patent specification |
Ref document number: 0995822 Country of ref document: EP |
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REN | Ceased due to non-payment of the annual fee |