CN1390270A - 用里昂采尔法合成含纤维素的挤入溶液的控制方法和设备 - Google Patents
用里昂采尔法合成含纤维素的挤入溶液的控制方法和设备 Download PDFInfo
- Publication number
- CN1390270A CN1390270A CN00815641A CN00815641A CN1390270A CN 1390270 A CN1390270 A CN 1390270A CN 00815641 A CN00815641 A CN 00815641A CN 00815641 A CN00815641 A CN 00815641A CN 1390270 A CN1390270 A CN 1390270A
- Authority
- CN
- China
- Prior art keywords
- solution
- cellulose
- stage
- clamp
- density
- 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.)
- Granted
Links
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
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/793—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling upstream of the plasticising zone, e.g. heating in the hopper
-
- 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
- B29C48/92—Measuring, controlling or regulating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B16/00—Regeneration of cellulose
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/02—Cellulose; Modified cellulose
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92019—Pressure
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/9219—Density, e.g. per unit length or area
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92333—Raw material handling or dosing, e.g. active hopper or feeding device
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92428—Calibration, after-treatment, or cooling zone
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92723—Content, e.g. percentage of humidity, volatiles, contaminants or degassing
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92828—Raw material handling or dosing, e.g. active hopper or feeding device
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92952—Drive section, e.g. gearbox, motor or drive fluids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Biochemistry (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Treatment Of Fiber Materials (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Artificial Filaments (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19947909 | 1999-10-06 | ||
| DE19947909.7 | 1999-10-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1390270A true CN1390270A (zh) | 2003-01-08 |
| CN1198975C CN1198975C (zh) | 2005-04-27 |
Family
ID=7924539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB008156417A Expired - Fee Related CN1198975C (zh) | 1999-10-06 | 2000-09-29 | 用里昂采尔法合成含纤维素的挤入溶液的控制方法和设备 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7326376B1 (zh) |
| EP (1) | EP1226293B1 (zh) |
| CN (1) | CN1198975C (zh) |
| AT (1) | ATE258239T1 (zh) |
| AU (1) | AU1018301A (zh) |
| DE (1) | DE50005098D1 (zh) |
| WO (1) | WO2001025517A1 (zh) |
| ZA (1) | ZA200203507B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006033591B4 (de) * | 2006-07-18 | 2008-10-16 | Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. | Verfahren zur Stabilisierung der Spinnlösung bei der Herstellung von cellulosischen Verbundformkörpern |
| CN111976116A (zh) * | 2020-07-01 | 2020-11-24 | 宁波双马机械工业有限公司 | 一种保证含纤维产品中纤维含量稳定性的方法 |
| CN113622035B (zh) * | 2021-08-16 | 2023-01-31 | 界首市三宝宏达制线有限公司 | 一种湿法纺丝凝固设备及凝固方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3618352A1 (de) * | 1986-05-31 | 1987-12-03 | Huels Chemische Werke Ag | Verfahren zur herstellung von waessrigen n-methylmorpholin-n-oxid-loesungen |
| DE4032661A1 (de) | 1990-10-15 | 1992-04-16 | Basf Ag | Verfahren zur regelung des massenstromes fluider medien |
| US5266159A (en) * | 1991-10-25 | 1993-11-30 | Kamyr, Inc. | Mass flow measurement, preferably for controlling chip feed to a digester |
| US5456748A (en) * | 1993-05-24 | 1995-10-10 | Courtaulds Fibres (Holdings) Ltd. | Premix storage hopper |
| US5354524A (en) * | 1993-05-24 | 1994-10-11 | Alan Sellars | Monitoring concentration of dope in product manufacture |
| DE4321994A1 (de) | 1993-07-01 | 1995-01-12 | Nalco Chemical Co | Verfahren zum Steuern von Mengen chemischer Hilfs- und Flockmittel in Abhängigkeit einer on-line Massen-Feststoffmessung für Klär- und Ent-Wässerungsprozesse aller Art, sowie Anlage zur Durchführung des Verfahrens |
| DE4441468C2 (de) | 1994-11-22 | 2000-02-10 | Ostthueringische Materialpruef | Verfahren zur Herstellung einer homogenen Lösung von Cellulose in wasserhaltigem N-Methylmorpholin-N-oxid |
| AT402411B (de) * | 1995-04-19 | 1997-05-26 | Chemiefaser Lenzing Ag | Anlage sowie integriertes folien- und faserwerk zur herstellung cellulosischer folien und fasern |
| AT405576B (de) * | 1995-05-04 | 1999-09-27 | Chemiefaser Lenzing Ag | Verfahren zum kontrollieren einer fliessenden cellulosesuspension |
-
2000
- 2000-09-29 AU AU10183/01A patent/AU1018301A/en not_active Abandoned
- 2000-09-29 WO PCT/DE2000/003454 patent/WO2001025517A1/de not_active Ceased
- 2000-09-29 CN CNB008156417A patent/CN1198975C/zh not_active Expired - Fee Related
- 2000-09-29 US US10/110,149 patent/US7326376B1/en not_active Expired - Fee Related
- 2000-09-29 DE DE50005098T patent/DE50005098D1/de not_active Expired - Fee Related
- 2000-09-29 AT AT00971268T patent/ATE258239T1/de not_active IP Right Cessation
- 2000-09-29 EP EP00971268A patent/EP1226293B1/de not_active Expired - Lifetime
-
2002
- 2002-05-03 ZA ZA200203507A patent/ZA200203507B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US7326376B1 (en) | 2008-02-05 |
| EP1226293B1 (de) | 2004-01-21 |
| ZA200203507B (en) | 2003-02-26 |
| EP1226293A1 (de) | 2002-07-31 |
| WO2001025517A1 (de) | 2001-04-12 |
| DE50005098D1 (de) | 2004-02-26 |
| CN1198975C (zh) | 2005-04-27 |
| AU1018301A (en) | 2001-05-10 |
| ATE258239T1 (de) | 2004-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIANJIGE STOCK CO., LTD. Free format text: FORMER OWNER: ZIMMER INC. Effective date: 20090925 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090925 Address after: Austria Lun Qing Patentee after: Lenzing AG Address before: Frankfurt, Germany Patentee before: Zimmer Aktiengesellschaft |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050427 Termination date: 20091029 |