ZA200209320B - Method for extruding a continuously moulded body. - Google Patents
Method for extruding a continuously moulded body. Download PDFInfo
- Publication number
- ZA200209320B ZA200209320B ZA200209320A ZA200209320A ZA200209320B ZA 200209320 B ZA200209320 B ZA 200209320B ZA 200209320 A ZA200209320 A ZA 200209320A ZA 200209320 A ZA200209320 A ZA 200209320A ZA 200209320 B ZA200209320 B ZA 200209320B
- Authority
- ZA
- South Africa
- Prior art keywords
- extrusion
- molded body
- continuously molded
- value
- air gap
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 58
- 238000001125 extrusion Methods 0.000 claims abstract description 117
- 230000001133 acceleration Effects 0.000 claims abstract description 23
- 239000001913 cellulose Substances 0.000 claims abstract description 5
- 229920002678 cellulose Polymers 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 150000003512 tertiary amines Chemical class 0.000 claims abstract description 4
- 230000015271 coagulation Effects 0.000 claims description 11
- 238000005345 coagulation Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000003570 air Substances 0.000 description 73
- 238000009987 spinning Methods 0.000 description 22
- 230000018109 developmental process Effects 0.000 description 12
- 206010061592 cardiac fibrillation Diseases 0.000 description 6
- 230000002600 fibrillogenic effect Effects 0.000 description 6
- 230000035882 stress Effects 0.000 description 5
- 239000004753 textile Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 description 2
- ZTHYODDOHIVTJV-UHFFFAOYSA-N Propyl gallate Chemical compound CCCOC(=O)C1=CC(O)=C(O)C(O)=C1 ZTHYODDOHIVTJV-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 235000019241 carbon black Nutrition 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000783 alginic acid Substances 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229960001126 alginic acid Drugs 0.000 description 1
- 150000004781 alginic acids Chemical class 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 150000004804 polysaccharides Chemical class 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 229940075579 propyl gallate Drugs 0.000 description 1
- 235000010388 propyl gallate Nutrition 0.000 description 1
- 239000000473 propyl gallate Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
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
- D01D5/04—Dry spinning methods
-
- 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
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite 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
- 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
-
- 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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- 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
-
- 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
- B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10025230A DE10025230A1 (de) | 2000-05-22 | 2000-05-22 | Verfahren zum Extrudieren eines Endlosformkörpers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200209320B true ZA200209320B (en) | 2005-05-25 |
Family
ID=7643075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200209320A ZA200209320B (en) | 2000-05-22 | 2002-11-15 | Method for extruding a continuously moulded body. |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US7029622B2 (ko) |
| EP (1) | EP1287189B1 (ko) |
| KR (1) | KR100503150B1 (ko) |
| CN (1) | CN1292108C (ko) |
| AT (1) | ATE274077T1 (ko) |
| AU (1) | AU2001258348A1 (ko) |
| BR (1) | BR0111343A (ko) |
| CA (1) | CA2408962C (ko) |
| DE (2) | DE10025230A1 (ko) |
| EA (1) | EA004152B1 (ko) |
| MY (1) | MY123613A (ko) |
| NO (1) | NO319872B1 (ko) |
| PL (1) | PL365941A1 (ko) |
| TW (1) | TW507026B (ko) |
| WO (1) | WO2001090451A1 (ko) |
| ZA (1) | ZA200209320B (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT408656B (de) * | 1998-06-04 | 2002-02-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung cellulosischer formkörper |
| DE10023391A1 (de) * | 2000-05-12 | 2001-03-15 | Lurgi Zimmer Ag | Verfahren und Vorrichtung zur zugspannungsfreien Förderung von Endlosformkörpern |
| DE10062083B4 (de) * | 2000-12-13 | 2008-04-10 | Ostthüringische Materialprüfgesellschaft Für Textil Und Kunststoffe Mbh | Verfahren zur Herstellung von Celluloseendlosformkörpern |
| US20140039662A1 (en) * | 2012-07-31 | 2014-02-06 | Makerbot Industries, Llc | Augmented three-dimensional printing |
| TWI667378B (zh) | 2014-01-03 | 2019-08-01 | 奧地利商蘭精股份有限公司 | 纖維素纖維 |
| US10364512B2 (en) * | 2014-03-28 | 2019-07-30 | Toyobo Co., Ltd. | Multifilament and braid |
| CN113493934A (zh) * | 2020-04-01 | 2021-10-12 | 苏州合祥纺织科技有限公司 | 一种琼胶纤维的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT402947B (de) | 1995-12-27 | 1997-09-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung cellulosischer fasern sowie vorrrichtung zur durchführung des verfahrens |
| US6210801B1 (en) * | 1996-08-23 | 2001-04-03 | Weyerhaeuser Company | Lyocell fibers, and compositions for making same |
| GB9625634D0 (en) * | 1996-12-10 | 1997-01-29 | Courtaulds Fibres Holdings Ltd | Method of manufacture of nonwoven fabric |
-
2000
- 2000-05-22 DE DE10025230A patent/DE10025230A1/de not_active Withdrawn
-
2001
- 2001-04-18 DE DE50103334T patent/DE50103334D1/de not_active Expired - Fee Related
- 2001-04-18 EP EP01931620A patent/EP1287189B1/de not_active Expired - Lifetime
- 2001-04-18 WO PCT/EP2001/004415 patent/WO2001090451A1/de active IP Right Grant
- 2001-04-18 CN CNB018099599A patent/CN1292108C/zh not_active Expired - Fee Related
- 2001-04-18 PL PL01365941A patent/PL365941A1/xx unknown
- 2001-04-18 CA CA002408962A patent/CA2408962C/en not_active Expired - Fee Related
- 2001-04-18 BR BR0111343-7A patent/BR0111343A/pt active Search and Examination
- 2001-04-18 EA EA200201198A patent/EA004152B1/ru not_active IP Right Cessation
- 2001-04-18 KR KR10-2002-7015766A patent/KR100503150B1/ko not_active IP Right Cessation
- 2001-04-18 US US10/296,072 patent/US7029622B2/en not_active Expired - Fee Related
- 2001-04-18 AU AU2001258348A patent/AU2001258348A1/en not_active Abandoned
- 2001-04-18 AT AT01931620T patent/ATE274077T1/de not_active IP Right Cessation
- 2001-05-18 MY MYPI20012373 patent/MY123613A/en unknown
- 2001-06-27 TW TW090111190A patent/TW507026B/zh not_active IP Right Cessation
-
2002
- 2002-11-15 ZA ZA200209320A patent/ZA200209320B/en unknown
- 2002-11-21 NO NO20025582A patent/NO319872B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO319872B1 (no) | 2005-09-26 |
| US20030168762A1 (en) | 2003-09-11 |
| NO20025582L (no) | 2003-01-22 |
| CA2408962A1 (en) | 2002-11-14 |
| TW507026B (en) | 2002-10-21 |
| CN1292108C (zh) | 2006-12-27 |
| EP1287189B1 (de) | 2004-08-18 |
| EA004152B1 (ru) | 2004-02-26 |
| CA2408962C (en) | 2006-12-05 |
| EP1287189A1 (de) | 2003-03-05 |
| EA200201198A1 (ru) | 2003-04-24 |
| WO2001090451A1 (de) | 2001-11-29 |
| NO20025582D0 (no) | 2002-11-21 |
| BR0111343A (pt) | 2005-01-11 |
| KR20030004413A (ko) | 2003-01-14 |
| PL365941A1 (en) | 2005-01-24 |
| DE10025230A1 (de) | 2000-11-02 |
| CN1464921A (zh) | 2003-12-31 |
| ATE274077T1 (de) | 2004-09-15 |
| AU2001258348A1 (en) | 2001-12-03 |
| KR100503150B1 (ko) | 2005-07-22 |
| DE50103334D1 (de) | 2004-09-23 |
| US7029622B2 (en) | 2006-04-18 |
| MY123613A (en) | 2006-05-31 |
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