EA200201197A1 - Способ экструзии непрерывной формовки - Google Patents
Способ экструзии непрерывной формовкиInfo
- Publication number
- EA200201197A1 EA200201197A1 EA200201197A EA200201197A EA200201197A1 EA 200201197 A1 EA200201197 A1 EA 200201197A1 EA 200201197 A EA200201197 A EA 200201197A EA 200201197 A EA200201197 A EA 200201197A EA 200201197 A1 EA200201197 A1 EA 200201197A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- extrusion
- present
- continuous forming
- extrusion method
- continuous molding
- Prior art date
Links
- 238000001125 extrusion Methods 0.000 title abstract 4
- 238000000465 moulding Methods 0.000 abstract 2
- 230000001133 acceleration Effects 0.000 abstract 1
- 206010061592 cardiac fibrillation Diseases 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 230000002600 fibrillogenic effect Effects 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
-
- 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
- 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
-
- 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)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Настоящее изобретение относится к способу производства непрерывной формовки (11) с использованием экструзионного раствора, содержащего преимущественно воду, целлюлозу и третичный аминоксид. Экструзионный раствор подвергается экструзии через отверстие (10) экструзионного канала, в результате чего получается непрерывная формовка. Непрерывная формовка проводится через воздушный промежуток (12). В настоящем изобретении с целью повышения способности не создавать петель и уменьшения тенденции к фибрилляции осуществляется управление средним ускорением и/или средней плотностью теплового потока в соответствии с определенными формулами.Международная заявка была опубликована вместе с отчетом о международном поиске.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10025231A DE10025231A1 (de) | 2000-05-22 | 2000-05-22 | Verfahren zum Extrudieren eines Endlosformkörpers |
PCT/EP2001/004241 WO2001090450A1 (de) | 2000-05-22 | 2001-04-12 | Verfahren zum extrudieren eines endlosformkörpers |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200201197A1 true EA200201197A1 (ru) | 2003-10-30 |
EA004417B1 EA004417B1 (ru) | 2004-04-29 |
Family
ID=7643076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200201197A EA004417B1 (ru) | 2000-05-22 | 2001-04-12 | Способ экструзии непрерывной формовки |
Country Status (16)
Country | Link |
---|---|
US (1) | US7025926B2 (ru) |
EP (1) | EP1285107B1 (ru) |
KR (1) | KR100500281B1 (ru) |
CN (1) | CN1274889C (ru) |
AT (1) | ATE274611T1 (ru) |
AU (1) | AU2001252261A1 (ru) |
BR (1) | BR0111344A (ru) |
CA (1) | CA2409836C (ru) |
DE (2) | DE10025231A1 (ru) |
EA (1) | EA004417B1 (ru) |
MY (1) | MY122803A (ru) |
NO (1) | NO320610B1 (ru) |
PL (1) | PL361883A1 (ru) |
TW (1) | TW515754B (ru) |
WO (1) | WO2001090450A1 (ru) |
ZA (1) | ZA200209447B (ru) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US6708901B2 (en) | 2001-01-12 | 2004-03-23 | Johnsondiversey, Inc. | Multiple function dispenser |
JP2005157409A (ja) * | 2003-09-03 | 2005-06-16 | Mitsubishi Electric Corp | 検査装置デバッグシステム |
US7459015B2 (en) * | 2004-04-16 | 2008-12-02 | Birla Research Institute For Applied Sciences | Process for the preparation of a cellulose solution for spinning of fibres, filaments or films therefrom |
DE102006018883A1 (de) * | 2006-04-24 | 2007-10-25 | Ossberger Gmbh + Co. | Verfahren und Vorrichtung zum Herstellen eines schlauchartigen Gegenstands aus thermoplastischem Kunststoff |
DK1936017T3 (da) * | 2006-12-22 | 2013-11-04 | Reifenhaeuser Gmbh & Co Kg | Fremgangsmåde og indretning til fremstilling af spunbonded stof af cellulosefilamenter |
AT505730B1 (de) * | 2007-08-16 | 2010-07-15 | Helfenberger Immobilien Llc & | Mischung, insbesondere spinnlösung |
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 DE10025231A patent/DE10025231A1/de not_active Withdrawn
-
2001
- 2001-04-12 DE DE50103408T patent/DE50103408D1/de not_active Expired - Fee Related
- 2001-04-12 BR BR0111344-5A patent/BR0111344A/pt active Search and Examination
- 2001-04-12 AT AT01925549T patent/ATE274611T1/de not_active IP Right Cessation
- 2001-04-12 KR KR10-2002-7015774A patent/KR100500281B1/ko not_active IP Right Cessation
- 2001-04-12 CN CNB018098746A patent/CN1274889C/zh not_active Expired - Fee Related
- 2001-04-12 CA CA002409836A patent/CA2409836C/en not_active Expired - Fee Related
- 2001-04-12 PL PL36188301A patent/PL361883A1/xx unknown
- 2001-04-12 EP EP01925549A patent/EP1285107B1/de not_active Expired - Lifetime
- 2001-04-12 AU AU2001252261A patent/AU2001252261A1/en not_active Abandoned
- 2001-04-12 WO PCT/EP2001/004241 patent/WO2001090450A1/de active IP Right Grant
- 2001-04-12 EA EA200201197A patent/EA004417B1/ru not_active IP Right Cessation
- 2001-05-14 TW TW090111471A patent/TW515754B/zh not_active IP Right Cessation
- 2001-05-16 MY MYPI20012289 patent/MY122803A/en unknown
-
2002
- 2002-04-12 US US10/296,336 patent/US7025926B2/en not_active Expired - Fee Related
- 2002-11-20 ZA ZA200209447A patent/ZA200209447B/en unknown
- 2002-11-21 NO NO20025583A patent/NO320610B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
DE50103408D1 (de) | 2004-09-30 |
EP1285107A1 (de) | 2003-02-26 |
BR0111344A (pt) | 2003-04-29 |
TW515754B (en) | 2003-01-01 |
DE10025231A1 (de) | 2000-11-02 |
CN1441861A (zh) | 2003-09-10 |
NO20025583D0 (no) | 2002-11-21 |
KR20030004414A (ko) | 2003-01-14 |
PL361883A1 (en) | 2004-10-04 |
MY122803A (en) | 2006-05-31 |
CA2409836A1 (en) | 2002-11-19 |
CN1274889C (zh) | 2006-09-13 |
EP1285107B1 (de) | 2004-08-25 |
US7025926B2 (en) | 2006-04-11 |
ZA200209447B (en) | 2004-01-26 |
WO2001090450A1 (de) | 2001-11-29 |
AU2001252261A1 (en) | 2001-12-03 |
ATE274611T1 (de) | 2004-09-15 |
NO320610B1 (no) | 2005-12-27 |
KR100500281B1 (ko) | 2005-07-11 |
CA2409836C (en) | 2007-01-02 |
US20030193109A1 (en) | 2003-10-16 |
NO20025583L (no) | 2003-01-22 |
EA004417B1 (ru) | 2004-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM RU |