GB1159556A - Producing Synthetic Filamentary Yarn - Google Patents
Producing Synthetic Filamentary YarnInfo
- Publication number
- GB1159556A GB1159556A GB5843066A GB5843066A GB1159556A GB 1159556 A GB1159556 A GB 1159556A GB 5843066 A GB5843066 A GB 5843066A GB 5843066 A GB5843066 A GB 5843066A GB 1159556 A GB1159556 A GB 1159556A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filaments
- temperature
- bundles
- air streams
- yarn
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/543—Fixing the position or configuration of fibrous reinforcements before or during moulding
-
- 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
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/04—Supporting filaments or the like during their treatment
- D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
- D01D10/0463—Supporting filaments or the like during their treatment while in continuous movement the filaments being maintained parallel
-
- 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
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
- D01D4/025—Melt-blowing or solution-blowing dies
-
- 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
- D01D5/06—Wet spinning methods
-
- 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
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
- D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
-
- 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
- D01D5/12—Stretch-spinning methods
- D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
- B29K2105/10—Cords, strands or rovings, e.g. oriented cords, strands or rovings
- B29K2105/101—Oriented
- B29K2105/108—Oriented arranged in parallel planes and crossing at substantial angles
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
1,159,556. Producing synthetic filamentary yarn. C. FREUDENBERG. 30 Dec., 1966, No. 58430/66. Addition to 1,055,187. Heading B5B. Synthetic yarn is produced in a continuous manner by melt-extruding fibre-forming polymeric material through apertures arranged in one or more rows to form one or more sheets of continuous filaments, stretching the filaments while in the form of a sheet by gas streams discharged from slots one on each side of the or each row of apertures and adjacent and parallel to the or each row and leading the or each sheet of filaments together with its associated gas streams through an open-ended duct through which the filaments and gas pass without turbulence, the filaments being stretched and set whilst being kept parallel to but separate from one another, and collecting the filaments into bundles and subsequently forming the bundles of filaments into a yarn, e.g. by entangling or twisting and/or further drawing, which may precede the entangling or twisting or by taking up the bundles in rotating cans. The polymeric material may be extruded at a temperature not more than 20‹ C. above its melting temperature, the gas streams may be air streams and may be at the temperature of the melt or at a higher temperature and under pressure such that the air streams expand and cool adiabatically. The filaments may thus be stretched at a stretch ratio of at least 30 while travelling through a distance within 5 mm. of the apertures, the temperature of the air streams being such that all the molecular orientation obtained by this stretching is frozen in, and then leading the or each sheet of filaments, together with its associated air streams, through an open-ended duct. The filaments may have a denier of 1 or less than 1.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3157463A GB1055187A (en) | 1963-11-29 | 1963-08-09 | Improvements relating to the production of non-woven fabrics |
GB5843066A GB1159556A (en) | 1963-11-29 | 1966-12-30 | Producing Synthetic Filamentary Yarn |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF0041417 | 1963-11-29 | ||
GB5843066A GB1159556A (en) | 1963-11-29 | 1966-12-30 | Producing Synthetic Filamentary Yarn |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1159556A true GB1159556A (en) | 1969-07-30 |
Family
ID=25976058
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3157463A Expired GB1055187A (en) | 1963-11-29 | 1963-08-09 | Improvements relating to the production of non-woven fabrics |
GB5843066A Expired GB1159556A (en) | 1963-11-29 | 1966-12-30 | Producing Synthetic Filamentary Yarn |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3157463A Expired GB1055187A (en) | 1963-11-29 | 1963-08-09 | Improvements relating to the production of non-woven fabrics |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB1055187A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2801164A1 (en) * | 1977-01-13 | 1978-07-20 | Teijin Ltd | POLYAMIDE YARN AND THE METHOD FOR MANUFACTURING IT |
DE2912097A1 (en) * | 1978-03-27 | 1979-11-22 | Teijin Ltd | POLYESTER YARN AND TEXTILE PRODUCTS MADE FROM IT |
US4237187A (en) | 1979-02-26 | 1980-12-02 | Allied Chemical Corporation | Highly oriented, partially drawn, untwisted, compact poly(ε-caproamide) yarn |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA995430A (en) * | 1968-12-23 | 1976-08-24 | Robert R. Buntin | Non-woven polypropylene mats by melt blowing |
SU643556A1 (en) * | 1970-08-06 | 1979-01-25 | Феб Пласт Унд Эластферарбайтунгсмашиненкомбинат (Инопредприятие) | Arrangement for forming a web of synthetic threads |
US3825380A (en) * | 1972-07-07 | 1974-07-23 | Exxon Research Engineering Co | Melt-blowing die for producing nonwoven mats |
IT992893B (en) * | 1972-08-17 | 1975-09-30 | Lutravil Spinnvlies | HIGH RESISTANCE AND DIMENSIONALLY STABLE SPINNING VEILS AND PROCESS FOR THEIR PREPARATION |
DE8912350U1 (en) * | 1989-10-18 | 1990-11-29 | Stiegler GmbH Maschinenfabrik, 7062 Rudersberg | Carrying case for long-term use based on thermoplastic weldable plastics |
US5145689A (en) * | 1990-10-17 | 1992-09-08 | Exxon Chemical Patents Inc. | Meltblowing die |
JP2684002B2 (en) * | 1993-07-27 | 1997-12-03 | 有限会社トーワ | Method and apparatus for manufacturing multicolor mud-dripping mat |
DE29600830U1 (en) * | 1996-01-19 | 1996-03-07 | Schuller GmbH, 97877 Wertheim | Geomembrane |
US6164950A (en) * | 1999-01-08 | 2000-12-26 | Firma Carl Freudenberg | Device for producing spunbonded nonwovens |
ES2268959B1 (en) * | 2005-03-11 | 2008-02-01 | Tesalca 99, S.A. | DEVICE FOR MANUFACTURING BANDS OF NON-WOVEN MATERIAL. |
-
1963
- 1963-08-09 GB GB3157463A patent/GB1055187A/en not_active Expired
-
1966
- 1966-12-30 GB GB5843066A patent/GB1159556A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2801164A1 (en) * | 1977-01-13 | 1978-07-20 | Teijin Ltd | POLYAMIDE YARN AND THE METHOD FOR MANUFACTURING IT |
DE2912097A1 (en) * | 1978-03-27 | 1979-11-22 | Teijin Ltd | POLYESTER YARN AND TEXTILE PRODUCTS MADE FROM IT |
US4237187A (en) | 1979-02-26 | 1980-12-02 | Allied Chemical Corporation | Highly oriented, partially drawn, untwisted, compact poly(ε-caproamide) yarn |
Also Published As
Publication number | Publication date |
---|---|
GB1055187A (en) | 1967-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4838774A (en) | Apparatus for making a spun-filament fleece | |
GB1159556A (en) | Producing Synthetic Filamentary Yarn | |
US3470685A (en) | Synthetic textile yarn | |
GB1335607A (en) | Metl-blown roving | |
ES318618A2 (en) | Apparatus for producing nonwoven fleeces | |
GB915783A (en) | Filter bodies and process of preparing same | |
GB1294680A (en) | Process for stabilising soils | |
US5571537A (en) | Stationary-pressure apparatus for producing spun-bond web | |
FR2132809A1 (en) | Melt spinning yarns - from polyamides polyesters polyolefines and texturising at speeds over 2000 metres per min | |
ES382148A1 (en) | Nonwoven sheets made from rectangular cross section monofilaments | |
GB1112732A (en) | Improvements relating to the production of non-woven fabrics | |
US2542973A (en) | Method of making crinkled fibers | |
GB1359001A (en) | Apparatus for the manufacture of a mat of fibres of thermoplastic ma terial | |
ES348774A1 (en) | Process for the manufacture of filaments of synthetic linear polymers of high molecular weight crimped during spinning | |
GB1312937A (en) | Production of a plurality of continous strands | |
GB1116823A (en) | Spontaneously crimping composite filaments and yarns | |
GB1067847A (en) | Production of fibre mats | |
GB1266182A (en) | ||
JPS62268863A (en) | Apparatus for producing yarn fleece and operation thereof | |
US5538682A (en) | Process for producing spunbonded webs | |
GB1115143A (en) | Hot drawing and annealing polyester filaments | |
US3686386A (en) | Multifilament extrusion method and apparatus | |
GB1178438A (en) | Production of Non-Woven Fabrics. | |
GB1225824A (en) | ||
GB830910A (en) | Improvements in or relating to synthetic fibres |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PE | Patent expired |