GB1060337A - Production of multi-component fibres - Google Patents
Production of multi-component fibresInfo
- Publication number
- GB1060337A GB1060337A GB28244/65A GB2824465A GB1060337A GB 1060337 A GB1060337 A GB 1060337A GB 28244/65 A GB28244/65 A GB 28244/65A GB 2824465 A GB2824465 A GB 2824465A GB 1060337 A GB1060337 A GB 1060337A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slits
- channels
- zag
- zig
- wavy
- 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
- 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
- D01D5/32—Side-by-side 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
- D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
-
- 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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/08—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyacrylonitrile as constituent
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/217—Spinnerette forming conjugate, composite or hollow filaments
Abstract
1,060,337. Conjugate filaments. JAPAN EXLAN CO. Ltd. July 2, 1965 [July 2. 1964], No. 28244/65. Heading B5B. In a method for spinning conjugate filaments by extruding at least two fibre-forming ma terials through a common orifice, the materials are merged in a laminar flow having a zig-zag or wavy interfacial junction in cross-section prior to extrusion so as to provide a zig-zag or wavy interfacial junction in the formed fibre. In apparatus for producing bi-component filaments, a spinneret plate (2), provided with rows of orifices (1), is mounted on guide plate (4) having slits (3) in the same number of rows as orifices (1) (Fig. 3) (not shown). The inlet section of cylindrical sleeve (5) is provided with a baffle (not shown) which divides the inlet section into two chambers (9), (10) to which different spinning solutions or melts are supplied (Fig. 1) (not shown). The outlet section of sleeve (5) is provided with narrow channels (12), (12<SP>1</SP>) divided by partitions (11), communicating with chambers (9), (10) such that the channels are supplied alternately with the different solutions or melts, which then merge in common slits (3). A plurality of grooves (15) (Figs. 2 and 4) (not shown) communicating with channels (12) and slits (3) and grooves (15<SP>1</SP>), communicating with channels (12<SP>1</SP>) and slits (3), are alternately arranged so that the solutions discharged therefrom will alternately merge and flow into common slit (3) in laminar flow with a zig-zag or wavy interfacial junction.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3773264 | 1964-07-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1060337A true GB1060337A (en) | 1967-03-01 |
Family
ID=12505648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB28244/65A Expired GB1060337A (en) | 1964-07-02 | 1965-07-02 | Production of multi-component fibres |
Country Status (7)
Country | Link |
---|---|
US (1) | US3403422A (en) |
BE (1) | BE666252A (en) |
DE (1) | DE1660366B1 (en) |
ES (1) | ES314891A1 (en) |
GB (1) | GB1060337A (en) |
LU (1) | LU48975A1 (en) |
NL (1) | NL6508549A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6801610A (en) * | 1967-02-07 | 1968-08-08 | ||
US3540077A (en) * | 1968-12-30 | 1970-11-17 | Japan Exlan Co Ltd | Apparatus for spinning multi-component fibers |
JPS4929129B1 (en) * | 1970-04-07 | 1974-08-01 | ||
US3981650A (en) * | 1975-01-16 | 1976-09-21 | Beloit Corporation | Melt blowing intermixed filaments of two different polymers |
IT1219242B (en) * | 1988-04-27 | 1990-05-03 | Firestone Int Dev Spa | EXTRUSION HEAD FOR INTERNALLY ARMORED SHEET MATERIAL WITH ELEMENTS IN REINFORCEMENT WIRE DISTRIBUTED WITH RELATIVELY REDUCED PITCH |
US5017116A (en) * | 1988-12-29 | 1991-05-21 | Monsanto Company | Spinning pack for wet spinning bicomponent filaments |
JP3134959B2 (en) * | 1992-03-17 | 2001-02-13 | チッソ株式会社 | Composite melt blow spinneret |
US5591510A (en) * | 1994-06-14 | 1997-01-07 | Tredegar Industries, Inc. | Layered fabric material having angled capillaries |
US5718928A (en) * | 1994-06-14 | 1998-02-17 | Tredegar Industries, Inc. | Screen for producing a perforated film |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2815532A (en) * | 1953-05-25 | 1957-12-10 | American Viscose Corp | Spinneret mixing element |
BE549181A (en) * | 1955-06-30 | |||
GB823603A (en) * | 1955-12-21 | 1959-11-18 | Rolls Royce | Mouldings of rings and other articles from silicone elastomers and p.t.f.e. |
US3017686A (en) * | 1957-08-01 | 1962-01-23 | Du Pont | Two component convoluted filaments |
US3039173A (en) * | 1958-02-12 | 1962-06-19 | Du Pont | Crimped textile products |
US3188689A (en) * | 1958-05-27 | 1965-06-15 | Du Pont | Spinneret assembly |
GB954274A (en) * | 1961-07-14 | 1964-04-02 | Japan Exlan Co Ltd | Apparatus for spinning crimped artificial filaments |
NL280808A (en) * | 1961-07-14 | |||
NL275670A (en) * | 1962-03-07 | 1900-01-01 | ||
US3295552A (en) * | 1962-06-25 | 1967-01-03 | Monsanto Co | Apparatus for combining spinning compositions |
GB1050191A (en) * | 1962-08-06 | |||
FR1359880A (en) * | 1963-03-22 | 1964-04-30 | Cta Cie Ind De Textiles Artifi | New device for the production of crimped fibers |
BE652866A (en) * | 1963-09-09 |
-
1965
- 1965-06-28 US US467509A patent/US3403422A/en not_active Expired - Lifetime
- 1965-07-01 BE BE666252D patent/BE666252A/xx unknown
- 1965-07-02 ES ES0314891A patent/ES314891A1/en not_active Expired
- 1965-07-02 LU LU48975A patent/LU48975A1/xx unknown
- 1965-07-02 GB GB28244/65A patent/GB1060337A/en not_active Expired
- 1965-07-02 DE DE19651660366 patent/DE1660366B1/en active Pending
- 1965-07-02 NL NL6508549A patent/NL6508549A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1660366B1 (en) | 1970-11-19 |
US3403422A (en) | 1968-10-01 |
BE666252A (en) | 1966-01-03 |
NL6508549A (en) | 1966-01-03 |
ES314891A1 (en) | 1966-04-01 |
LU48975A1 (en) | 1965-09-02 |
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