DE69211313D1 - Verfahren zur Herstellung von Polyolefinfilmen mittels eines Wasserabschreckprozesses - Google Patents

Verfahren zur Herstellung von Polyolefinfilmen mittels eines Wasserabschreckprozesses

Info

Publication number
DE69211313D1
DE69211313D1 DE69211313T DE69211313T DE69211313D1 DE 69211313 D1 DE69211313 D1 DE 69211313D1 DE 69211313 T DE69211313 T DE 69211313T DE 69211313 T DE69211313 T DE 69211313T DE 69211313 D1 DE69211313 D1 DE 69211313D1
Authority
DE
Germany
Prior art keywords
production
water quenching
polyolefin films
quenching process
polyolefin
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 - Fee Related
Application number
DE69211313T
Other languages
English (en)
Other versions
DE69211313T2 (de
Inventor
David Henry Bremner
Joseph William Simpson Miller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Windmoeller and Hoelscher KG
Original Assignee
Scott and Fyfe Ltd
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
Application filed by Scott and Fyfe Ltd filed Critical Scott and Fyfe Ltd
Application granted granted Critical
Publication of DE69211313D1 publication Critical patent/DE69211313D1/de
Publication of DE69211313T2 publication Critical patent/DE69211313T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • B29C48/03—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
    • B29C48/911—Cooling
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE69211313T 1991-12-20 1992-12-14 Verfahren zur Herstellung von Polyolefinfilmen mittels eines Wasserabschreckprozesses Expired - Fee Related DE69211313T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919127028A GB9127028D0 (en) 1991-12-20 1991-12-20 A method of producing a polyolefinic film by a water quench process

Publications (2)

Publication Number Publication Date
DE69211313D1 true DE69211313D1 (de) 1996-07-11
DE69211313T2 DE69211313T2 (de) 1996-10-02

Family

ID=10706563

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69211313T Expired - Fee Related DE69211313T2 (de) 1991-12-20 1992-12-14 Verfahren zur Herstellung von Polyolefinfilmen mittels eines Wasserabschreckprozesses

Country Status (4)

Country Link
US (1) US5720914A (de)
EP (1) EP0549233B1 (de)
DE (1) DE69211313T2 (de)
GB (1) GB9127028D0 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995000313A1 (en) * 1991-12-20 1995-01-05 Scott & Fyfe Limited A method of producing a polyolefinic film by a water quench process
GB9127028D0 (en) * 1991-12-20 1992-02-19 Scott & Fyfe Ltd A method of producing a polyolefinic film by a water quench process
DE10221707A1 (de) * 2002-05-16 2003-12-04 Clariant Gmbh Polyolefin-Folien mit verbesserter Verarbeitbarkeit
SA116370295B1 (ar) * 2015-02-20 2016-12-06 باسف اس اى رقائق، وأشرطة وفتائل أحادية من البولي أوليفين مثبتة للضوء
DE102015009860A1 (de) * 2015-08-04 2017-02-09 Reifenhäuser GmbH & Co. KG Maschinenfabrik Anlage zum Herstellen einer Folie aus Kunststoff sowie Verfahren zum Betreiben einer solchen Anlage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2801446A (en) * 1952-11-29 1957-08-06 Du Pont Process for treating polyethylene structures and articles resulting therefrom
GB1052550A (de) * 1964-06-12 1900-01-01
US4075147A (en) * 1976-10-20 1978-02-21 Standard Oil Company (Indiana) Polypropylene/pelargonate divalent metal salt
FR2393829A1 (fr) * 1977-06-07 1979-01-05 Solvay Procede pour l'extrusion de compositions a base de polymeres d'alpha-olefines
CA1173616A (en) * 1980-12-22 1984-09-04 George Kletecka Hindered phenolic antioxidants and diazacycloalkane uv stabilizers in polymeric films
JPS62152716A (ja) * 1985-12-26 1987-07-07 Idemitsu Petrochem Co Ltd ポリプロピレンシート類の製造方法
US5006587A (en) * 1989-09-25 1991-04-09 Amoco Corporation Polypropylene formulations containing small amounts of fluoborates to improve color and water carry-over
US5049223A (en) * 1990-01-08 1991-09-17 Dowbrands, Inc. Use of surface active agents for improved cooling of thermoplastic film webs
GB9127028D0 (en) * 1991-12-20 1992-02-19 Scott & Fyfe Ltd A method of producing a polyolefinic film by a water quench process

Also Published As

Publication number Publication date
GB9127028D0 (en) 1992-02-19
EP0549233B1 (de) 1996-06-05
DE69211313T2 (de) 1996-10-02
EP0549233A2 (de) 1993-06-30
EP0549233A3 (en) 1993-12-15
US5720914A (en) 1998-02-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: WINDMOELLER & HOELSCHER, 49525 LENGERICH, DE

8339 Ceased/non-payment of the annual fee