BG61995B1 - Метод и устройство за производство на целулозни фолиа - Google Patents

Метод и устройство за производство на целулозни фолиа Download PDF

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Publication number
BG61995B1
BG61995B1 BG99586A BG9958695A BG61995B1 BG 61995 B1 BG61995 B1 BG 61995B1 BG 99586 A BG99586 A BG 99586A BG 9958695 A BG9958695 A BG 9958695A BG 61995 B1 BG61995 B1 BG 61995B1
Authority
BG
Bulgaria
Prior art keywords
extrusion
solution
extruded
cellulose
hot
Prior art date
Application number
BG99586A
Other languages
Bulgarian (bg)
English (en)
Other versions
BG99586A (bg
Inventor
Stefan Zikeli
Friedrich Ecker
Ernst Rauch
Klaus Renner
Anton Schoenberg
Original Assignee
Lenzing Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3522265&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BG61995(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lenzing Ag filed Critical Lenzing Ag
Publication of BG99586A publication Critical patent/BG99586A/bg
Publication of BG61995B1 publication Critical patent/BG61995B1/bg

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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • A—HUMAN NECESSITIES
    • A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22C—PROCESSING MEAT, POULTRY, OR FISH
    • A22C13/00—Sausage casings
    • 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
    • B29C48/03—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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular 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
    • 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
    • B29C48/885—External treatment, e.g. by using air rings for cooling tubular films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Moulding By Coating Moulds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processing Of Meat And Fish (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Reinforced Plastic Materials (AREA)
BG99586A 1993-09-13 1995-04-17 Метод и устройство за производство на целулозни фолиа BG61995B1 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0184593A AT403584B (de) 1993-09-13 1993-09-13 Verfahren und vorrichtung zur herstellung cellulosischer flach- oder schlauchfolien
PCT/AT1994/000099 WO1995007811A1 (de) 1993-09-13 1994-07-27 Vorrichtung und vefahren zur herstellung cellulosischer folien

Publications (2)

Publication Number Publication Date
BG99586A BG99586A (bg) 1996-02-28
BG61995B1 true BG61995B1 (bg) 1998-12-30

Family

ID=3522265

Family Applications (1)

Application Number Title Priority Date Filing Date
BG99586A BG61995B1 (bg) 1993-09-13 1995-04-17 Метод и устройство за производство на целулозни фолиа

Country Status (27)

Country Link
US (1) US5607639A (cs)
EP (1) EP0668818B1 (cs)
JP (1) JP2730799B2 (cs)
KR (1) KR100189231B1 (cs)
CN (1) CN1114499A (cs)
AT (2) AT403584B (cs)
AU (1) AU693456B2 (cs)
BG (1) BG61995B1 (cs)
BR (1) BR9405588A (cs)
CA (1) CA2149218A1 (cs)
CZ (1) CZ106095A3 (cs)
DE (2) DE4496778D2 (cs)
DK (1) DK0668818T3 (cs)
ES (1) ES2092908T3 (cs)
FI (1) FI952331A7 (cs)
GB (1) GB2286796B (cs)
GR (1) GR3021059T3 (cs)
HK (1) HK1002120A1 (cs)
HU (1) HU217866B (cs)
NO (1) NO951902L (cs)
PE (1) PE19896A1 (cs)
PL (1) PL174959B1 (cs)
RO (1) RO112829B1 (cs)
RU (1) RU95112845A (cs)
SK (1) SK281027B6 (cs)
TW (2) TW299360B (cs)
WO (1) WO1995007811A1 (cs)

Families Citing this family (47)

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DE4421482C2 (de) * 1994-06-20 1997-04-03 Fraunhofer Ges Forschung Verfahren zur Herstellung orientierter Cellulosefolien sowie die mit diesem Verfahren hergestellten Folien und deren Verwendung
AT402411B (de) * 1995-04-19 1997-05-26 Chemiefaser Lenzing Ag Anlage sowie integriertes folien- und faserwerk zur herstellung cellulosischer folien und fasern
AT402410B (de) * 1995-04-19 1997-05-26 Chemiefaser Lenzing Ag Verfahren zur herstellung einer cellulosesuspension
DE19515137A1 (de) * 1995-04-25 1996-10-31 Thueringisches Inst Textil Verfahren zur Herstellung von Cellulose-Flachfolien
US5658525A (en) * 1995-08-04 1997-08-19 Viskase Corporation Cellulose food casing manufacturing method
DE19607953A1 (de) * 1996-03-01 1997-09-04 Kalle Nalo Gmbh Nach dem Aminoxidverfahren hergestellte Nahrungsmittelhüllen auf Cellulosebasis
US6210801B1 (en) 1996-08-23 2001-04-03 Weyerhaeuser Company Lyocell fibers, and compositions for making same
US6471727B2 (en) 1996-08-23 2002-10-29 Weyerhaeuser Company Lyocell fibers, and compositions for making the same
US6331354B1 (en) 1996-08-23 2001-12-18 Weyerhaeuser Company Alkaline pulp having low average degree of polymerization values and method of producing the same
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US6235392B1 (en) * 1996-08-23 2001-05-22 Weyerhaeuser Company Lyocell fibers and process for their preparation
US6221487B1 (en) 1996-08-23 2001-04-24 The Weyerhauser Company Lyocell fibers having enhanced CV properties
AT404595B (de) * 1997-03-21 1998-12-28 Chemiefaser Lenzing Ag Vorrichtung und verfahren zur herstellung cellulosischer schlauchfolien
US5766540A (en) * 1997-03-27 1998-06-16 Viskase Corporation Cellulose food casing manufacturing method
US5759478A (en) * 1997-03-27 1998-06-02 Viskase Corporation Mandrel structure for use in manufacture of cellulose food casing
BR9804868A (pt) * 1997-04-25 1999-08-24 Chemiefaser Lenzing Ag Processo para produ-Æo de corpos moldados de celulose
US6165401A (en) * 1997-04-25 2000-12-26 Lenzing Aktiengesellschaft Process for the production of cellulosic moulded bodies
AT404731B (de) 1997-04-25 1999-02-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer flachfolien und ihre verwendung
AT404846B (de) 1997-06-16 1999-03-25 Chemiefaser Lenzing Ag Zusammensetzung enthaltend feine feststoffteilchen
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DE19737113A1 (de) * 1997-08-27 1999-03-04 Kalle Nalo Gmbh Verfahren und Vorrichtung zur Herstellung eines nahtlosen Folienschlauches auf Cellulosebasis durch Extrudieren
AT408656B (de) * 1998-06-04 2002-02-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper
DE19843723A1 (de) 1998-09-24 2000-03-30 Kalle Nalo Gmbh & Co Kg Verfahren und Vorrichtung zur Herstellung eines Folienschlauches auf Cellulosebasis, den eine Einlage verstärkt
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DE19961843A1 (de) * 1999-12-21 2001-07-05 Fraunhofer Ges Forschung Schlauchfolien aus Cellulose-Protein-Blends
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DE10200405A1 (de) * 2002-01-08 2002-08-01 Zimmer Ag Spinnvorrichtung und -verfahren mit Kühlbeblasung
DE10200406A1 (de) * 2002-01-08 2003-07-24 Zimmer Ag Spinnvorrichtung und -verfahren mit turbulenter Kühlbeblasung
DE10204381A1 (de) * 2002-01-28 2003-08-07 Zimmer Ag Ergonomische Spinnanlage
DE10206089A1 (de) * 2002-02-13 2002-08-14 Zimmer Ag Bersteinsatz
DE10213007A1 (de) * 2002-03-22 2003-10-09 Zimmer Ag Verfahren und Vorrichtung zur Regelung des Raumklimas bei einem Spinnprozess
DE10223268B4 (de) * 2002-05-24 2006-06-01 Zimmer Ag Benetzungseinrichtung und Spinnanlage mit Benetzungseinrichtung
DE10314878A1 (de) * 2003-04-01 2004-10-28 Zimmer Ag Verfahren und Vorrichtung zur Herstellung nachverstreckter Cellulose-Spinnfäden
DE102004024029A1 (de) * 2004-05-13 2005-12-08 Zimmer Ag Lyocell-Verfahren und -Vorrichtung mit Steuerung des Metallionen-Gehalts
DE102004024030A1 (de) * 2004-05-13 2005-12-08 Zimmer Ag Lyocell-Verfahren mit polymerisationsgradabhängiger Einstellung der Verarbeitungsdauer
DE102004024028B4 (de) * 2004-05-13 2010-04-08 Lenzing Ag Lyocell-Verfahren und -Vorrichtung mit Presswasserrückführung
US20080187705A1 (en) * 2007-02-02 2008-08-07 Mark Shapton Method of non-abrasive mechanical relief of a cellulose sheet and apparatus
US8303888B2 (en) * 2008-04-11 2012-11-06 Reifenhauser Gmbh & Co. Kg Process of forming a non-woven cellulose web and a web produced by said process
US8029260B2 (en) * 2008-04-11 2011-10-04 Reifenhauser Gmbh & Co. Kg Maschinenfabrik Apparatus for extruding cellulose fibers
US8029259B2 (en) * 2008-04-11 2011-10-04 Reifenhauser Gmbh & Co. Kg Maschinenfabrik Array of nozzles for extruding multiple cellulose fibers
DE102008018746A1 (de) * 2008-04-14 2009-10-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Cellulosecarbamat-Spinnlösung, Verfahren zur Herstellung eines Cellulosecarbamat-Vliesstoffes, Cellulosecarbamat-Vliesstoff sowie Verwendungszwecke
DE102008018745A1 (de) * 2008-04-14 2009-10-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Cellulosecarbamat-Spinnlösung, Cellulosecarbamat-Blasfolie sowie Verfahren zu deren Herstellung und Verwendungsmöglichkeiten
DE102008018743A1 (de) * 2008-04-14 2009-10-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Cellulosecarbamat-Spinnlösung, Cellulosecarbamatfaser sowie Verfahren zu deren Herstellung und Verwendungszwecke
KR102270048B1 (ko) * 2020-07-10 2021-06-28 주식회사 녹십자 바리셀라 조스터 바이러스 표면 단백질 항원의 생산 방법
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CN116872515B (zh) * 2023-09-01 2023-11-21 江苏君华特种工程塑料制品有限公司 一种peek板整形输送装置及工作方法

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Also Published As

Publication number Publication date
TW294730B (cs) 1997-01-01
HU9501389D0 (en) 1995-06-28
WO1995007811A1 (de) 1995-03-23
US5607639A (en) 1997-03-04
JPH08503181A (ja) 1996-04-09
FI952331L (fi) 1995-05-12
HUT71881A (en) 1996-02-28
BR9405588A (pt) 1999-09-08
TW299360B (cs) 1997-03-01
PL308895A1 (en) 1995-09-04
AU693456B2 (en) 1998-07-02
FI952331A0 (fi) 1995-05-12
DE59400476D1 (de) 1996-09-12
NO951902D0 (no) 1995-05-12
DK0668818T3 (da) 1996-12-02
CA2149218A1 (en) 1995-03-23
JP2730799B2 (ja) 1998-03-25
SK281027B6 (sk) 2000-11-07
DE4496778D2 (de) 1996-08-22
CZ106095A3 (en) 1995-10-18
GB2286796A9 (en) 1996-09-09
GB2286796A8 (en) 1996-09-09
EP0668818A1 (de) 1995-08-30
PE19896A1 (es) 1996-05-29
SK56395A3 (en) 1995-11-08
KR950704103A (ko) 1995-11-17
HU217866B (hu) 2000-04-28
HK1002120A1 (en) 1998-07-31
EP0668818B1 (de) 1996-08-07
BG99586A (bg) 1996-02-28
ATE141073T1 (de) 1996-08-15
GR3021059T3 (en) 1996-12-31
PL174959B1 (pl) 1998-10-30
GB2286796B (en) 1997-05-21
ES2092908T3 (es) 1996-12-01
GB2286796A (en) 1995-08-30
FI952331A7 (fi) 1995-05-12
NO951902L (no) 1995-05-12
GB9508172D0 (en) 1995-06-14
AT403584B (de) 1998-03-25
ATA184593A (de) 1997-08-15
CN1114499A (zh) 1996-01-03
RU95112845A (ru) 1997-01-20
AU7222194A (en) 1995-04-03
RO112829B1 (ro) 1998-01-30
KR100189231B1 (ko) 1999-06-01

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