DE69314404T2 - Vorrichtung zur thermischen Konditionierung von Druckwalzen zur Behandlung erwärmter Kunststoffolien - Google Patents

Vorrichtung zur thermischen Konditionierung von Druckwalzen zur Behandlung erwärmter Kunststoffolien

Info

Publication number
DE69314404T2
DE69314404T2 DE69314404T DE69314404T DE69314404T2 DE 69314404 T2 DE69314404 T2 DE 69314404T2 DE 69314404 T DE69314404 T DE 69314404T DE 69314404 T DE69314404 T DE 69314404T DE 69314404 T2 DE69314404 T2 DE 69314404T2
Authority
DE
Germany
Prior art keywords
treatment
plastic films
pressure rollers
thermal conditioning
heated plastic
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
DE69314404T
Other languages
English (en)
Other versions
DE69314404D1 (de
Inventor
Jose Branchadell
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Application granted granted Critical
Publication of DE69314404D1 publication Critical patent/DE69314404D1/de
Publication of DE69314404T2 publication Critical patent/DE69314404T2/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • B29C33/044—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam in rolls calenders or drums
    • 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
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • 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
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/9155—Pressure rollers
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE69314404T 1992-07-29 1993-07-20 Vorrichtung zur thermischen Konditionierung von Druckwalzen zur Behandlung erwärmter Kunststoffolien Expired - Fee Related DE69314404T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9200689A BE1006083A3 (fr) 1992-07-29 1992-07-29 Dispositif de conditionnement thermique de cylindres presseurs utilises dans le traitement de films plastiques chauds.

Publications (2)

Publication Number Publication Date
DE69314404D1 DE69314404D1 (de) 1997-11-13
DE69314404T2 true DE69314404T2 (de) 1998-04-16

Family

ID=3886381

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69314404T Expired - Fee Related DE69314404T2 (de) 1992-07-29 1993-07-20 Vorrichtung zur thermischen Konditionierung von Druckwalzen zur Behandlung erwärmter Kunststoffolien

Country Status (3)

Country Link
EP (1) EP0581368B1 (de)
BE (1) BE1006083A3 (de)
DE (1) DE69314404T2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016096648A1 (de) * 2014-12-19 2016-06-23 Windmöller & Hölscher Kg Verfahren und messvorrichtung zur überwachung der dehnfähigkeit bei der herstellung von stretchfolie in einem giessfolienverfahren
WO2016096646A2 (de) * 2014-12-19 2016-06-23 Windmöller & Hölscher Kg Folienmaschine für die herstellung von stretchfolie

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080001316A1 (en) * 2006-06-29 2008-01-03 Sanjog Shyam Jain Apparatus and Method for Producing Embossed Film
DE102008035737A1 (de) * 2008-07-31 2010-02-04 Brückner Maschinenbau GmbH & Co. KG Anlegewalze für die Schmelzanlegung an einer Gießwalze

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066731A (en) * 1976-04-14 1978-01-03 Mobil Oil Corporation Method of making polymeric acrylonitrile films
GB1526918A (en) * 1977-06-24 1978-10-04 Fuji Photo Film Co Ltd Process for producing an extruded thermoplastic polymer sheet
JPS60212825A (ja) * 1984-04-06 1985-10-25 Konishiroku Photo Ind Co Ltd 磁気記録媒体の表面処理方法及び装置
DE3525950A1 (de) * 1985-06-18 1986-12-18 Sulzer-Escher Wyss AG, Zürich Walze zur thermischen behandlung einer warenbahn und deren verwendung
EP0448865B1 (de) * 1990-03-02 1995-03-22 Mitsubishi Kasei Engineering Company Rotierendes zylindrisches Wärmebehandlungsgerät
CA2086007C (en) * 1991-05-03 1999-04-13 Rolf Lehmann Roll with adjustable deflection and its use

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016096648A1 (de) * 2014-12-19 2016-06-23 Windmöller & Hölscher Kg Verfahren und messvorrichtung zur überwachung der dehnfähigkeit bei der herstellung von stretchfolie in einem giessfolienverfahren
WO2016096646A2 (de) * 2014-12-19 2016-06-23 Windmöller & Hölscher Kg Folienmaschine für die herstellung von stretchfolie
WO2016096646A3 (de) * 2014-12-19 2016-08-11 Windmöller & Hölscher Kg Folienmaschine und verfahren zur herstellung von stretchfolien
EP3366451A1 (de) * 2014-12-19 2018-08-29 Windmöller & Hölscher KG Folienmaschine und verfahren zur herstellung von stretchfolien
US10800087B2 (en) 2014-12-19 2020-10-13 Windmöller & Hölscher Kg Film-making machine for producing stretch film
US11090851B2 (en) 2014-12-19 2021-08-17 Windmöller & Hölscher Kg Method and measurement device for monitoring stretchability in the production of stretch films in a cast film method

Also Published As

Publication number Publication date
BE1006083A3 (fr) 1994-05-10
EP0581368A1 (de) 1994-02-02
EP0581368B1 (de) 1997-10-08
DE69314404D1 (de) 1997-11-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee