GB1347335A - Process and device for the spinning of melts or solutions of synthetic high polymers - Google Patents
Process and device for the spinning of melts or solutions of synthetic high polymersInfo
- Publication number
- GB1347335A GB1347335A GB4443371A GB4443371A GB1347335A GB 1347335 A GB1347335 A GB 1347335A GB 4443371 A GB4443371 A GB 4443371A GB 4443371 A GB4443371 A GB 4443371A GB 1347335 A GB1347335 A GB 1347335A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spinning
- melt
- metal
- solutions
- melts
- 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
- D01D4/00—Spinnerette packs; Cleaning thereof
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/69—Filters or screens for the moulding material
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
1347335 Spinning apparatus FARBWERKE HOECHST AG 23 Sept 1971 [23 Sept 1970] 44433/71 Heading B5B Apparatus for spinning melts or solutions of synthetic polymers comprises a filter pack 1, metal sieve plates 2, distributer plate 3 and spinneret plate 5, the gap between the distributer and spinneret plates being filled or partially filled by an inert fine-pored coherent medium 4, suitably a sintered porous metal or metal fleece or one or more metal mesh sieves having a mesh number in the range 50 to 40,000 meshes per sq. cm., which does not melt or decompose at the spinning temperature. The apparatus may be used with all high polymers which can be spun from a melt or solution, the melt-spinning of polyethylene terephthalate filaments is exemplified.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702046859 DE2046859A1 (en) | 1970-09-23 | 1970-09-23 | Method and device for spinning melts or solutions from synthetic high polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1347335A true GB1347335A (en) | 1974-02-27 |
Family
ID=5783174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4443371A Expired GB1347335A (en) | 1970-09-23 | 1971-09-23 | Process and device for the spinning of melts or solutions of synthetic high polymers |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH531054A (en) |
DE (1) | DE2046859A1 (en) |
FR (1) | FR2108392A5 (en) |
GB (1) | GB1347335A (en) |
NL (1) | NL7112823A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1054084A1 (en) * | 1999-05-18 | 2000-11-22 | Hyosung Corporation | Industrial polyester fiber and preparation thereof |
EP1254010B1 (en) * | 1999-10-26 | 2006-06-14 | Johannes Dyring | Method for the homogenisation and uniform distribution of viscous liquids and a device therefor |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4500706A (en) * | 1982-08-09 | 1985-02-19 | Phillips Petroleum Company | Method of producing extrusion grade poly(arylene sulfide) |
DE19735570C2 (en) * | 1997-08-11 | 1999-12-16 | Inventa Ag | Spinning device |
-
1970
- 1970-09-23 DE DE19702046859 patent/DE2046859A1/en active Pending
-
1971
- 1971-09-17 NL NL7112823A patent/NL7112823A/xx unknown
- 1971-09-20 CH CH1372771A patent/CH531054A/en not_active IP Right Cessation
- 1971-09-22 FR FR7134051A patent/FR2108392A5/fr not_active Expired
- 1971-09-23 GB GB4443371A patent/GB1347335A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1054084A1 (en) * | 1999-05-18 | 2000-11-22 | Hyosung Corporation | Industrial polyester fiber and preparation thereof |
EP1254010B1 (en) * | 1999-10-26 | 2006-06-14 | Johannes Dyring | Method for the homogenisation and uniform distribution of viscous liquids and a device therefor |
Also Published As
Publication number | Publication date |
---|---|
CH531054A (en) | 1972-11-30 |
DE2046859A1 (en) | 1972-03-30 |
NL7112823A (en) | 1972-03-27 |
FR2108392A5 (en) | 1972-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |