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GB0207394D0 - Cooling mandrel - Google Patents

Cooling mandrel

Info

Publication number
GB0207394D0
GB0207394D0 GBGB0207394.8A GB0207394A GB0207394D0 GB 0207394 D0 GB0207394 D0 GB 0207394D0 GB 0207394 A GB0207394 A GB 0207394A GB 0207394 D0 GB0207394 D0 GB 0207394D0
Authority
GB
United Kingdom
Prior art keywords
cooling mandrel
mandrel
cooling
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.)
Withdrawn
Application number
GBGB0207394.8A
Other versions
GB2381233A (en
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.)
Sms Folientechnik & Co KG GmbH
Original Assignee
Sms Folientechnik & Co KG GmbH
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 Sms Folientechnik & Co KG GmbH filed Critical Sms Folientechnik & Co KG GmbH
Publication of GB0207394D0 publication Critical patent/GB0207394D0/en
Publication of GB2381233A publication Critical patent/GB2381233A/en
Withdrawn legal-status Critical Current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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3415—Heating or cooling
    • B29C44/3419—Quick cooling
    • 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
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • 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
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/902—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies internally
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB0207394A 2001-10-24 2002-03-28 Cooling mandrel for films Withdrawn GB2381233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20117403U DE20117403U1 (en) 2001-10-24 2001-10-24 cooling mandrel

Publications (2)

Publication Number Publication Date
GB0207394D0 true GB0207394D0 (en) 2002-05-08
GB2381233A GB2381233A (en) 2003-04-30

Family

ID=7963208

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0207394A Withdrawn GB2381233A (en) 2001-10-24 2002-03-28 Cooling mandrel for films

Country Status (2)

Country Link
DE (1) DE20117403U1 (en)
GB (1) GB2381233A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20117403U1 (en) * 2001-10-24 2002-05-16 Sms-Folientechnik Gmbh & Co. Kg, Wien cooling mandrel
DE102013001410B4 (en) 2013-01-28 2018-02-22 Frank van Lück Process for producing a foam product and device therefor
CN109366932A (en) * 2018-09-30 2019-02-22 安徽骏泰塑业科技有限公司 A kind of energy-saving pvc pipe production patterning process device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1504150A1 (en) 1963-11-30 1969-08-14 Duerbeck Papiersackfab Process for cooling film tubes produced on film blowing systems as well as device for carrying out the process
DE1504477C3 (en) 1964-09-21 1974-05-09 Esso Research And Engineering Co., Elizabeth, N.J. (V.St.A.) Process for producing preferably transparent blown films by extruding a thermoplastic, in particular from polypropylene
DE1504801A1 (en) 1965-08-04 1969-11-06 Reifenhaeuser Kg Blown film line
DE1951645U (en) 1966-05-28 1966-12-15 Karl Peter Franzreb STORAGE STONE WITH STANDARD DIMENSIONS FOR NIGHT FLOW STORAGE STOVES.
DE2232776A1 (en) 1972-07-04 1974-01-24 Richard Baumeister U Sohn Tubular film - cooled by air spaces before and after cooling mandrel with independent air conditions
US3871802A (en) 1973-06-04 1975-03-18 Owens Illinois Inc Dressing ring for tubular expanded polystyrene cooling mandrel
DD225767A1 (en) * 1983-12-08 1985-08-07 Koethen Ing Hochschule KUEHLWALZE, ESPECIALLY FOR PROMISE AND ENGRAVING FILMS
GB8412387D0 (en) * 1984-05-15 1984-06-20 Extrusion Systems Ltd Production of plastics film and sheet
FR2685458A1 (en) * 1991-12-19 1993-06-25 Darlet Marchante Tech Sa Drum for cooling products in sheet or plate form
DE4412799B4 (en) 1994-04-14 2004-07-22 Depron B.V. Cooling mandrel with a cylindrical metal base
DE20117403U1 (en) * 2001-10-24 2002-05-16 Sms-Folientechnik Gmbh & Co. Kg, Wien cooling mandrel

Also Published As

Publication number Publication date
GB2381233A (en) 2003-04-30
DE20117403U1 (en) 2002-05-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)