FR1506029A - Method and apparatus for cooling thermoplastic sheets - Google Patents

Method and apparatus for cooling thermoplastic sheets

Info

Publication number
FR1506029A
FR1506029A FR88629A FR88629A FR1506029A FR 1506029 A FR1506029 A FR 1506029A FR 88629 A FR88629 A FR 88629A FR 88629 A FR88629 A FR 88629A FR 1506029 A FR1506029 A FR 1506029A
Authority
FR
France
Prior art keywords
thermoplastic sheets
cooling thermoplastic
cooling
sheets
thermoplastic
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
Application number
FR88629A
Other languages
French (fr)
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.)
Zellsloff Fabrik Waldhof AG
Original Assignee
Zellsloff Fabrik Waldhof 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
Application filed by Zellsloff Fabrik Waldhof AG filed Critical Zellsloff Fabrik Waldhof AG
Application granted granted Critical
Publication of FR1506029A publication Critical patent/FR1506029A/en
Expired 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
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films
    • B29C48/913—Cooling of hollow articles of tubular films externally
    • 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
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films
    • B29C48/9125—Cooling of hollow articles of tubular films internally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR88629A 1965-12-23 1966-12-23 Method and apparatus for cooling thermoplastic sheets Expired FR1506029A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEZ0011943 1965-12-23

Publications (1)

Publication Number Publication Date
FR1506029A true FR1506029A (en) 1967-12-15

Family

ID=7622169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR88629A Expired FR1506029A (en) 1965-12-23 1966-12-23 Method and apparatus for cooling thermoplastic sheets

Country Status (5)

Country Link
BE (1) BE690400A (en)
DE (1) DE1629798A1 (en)
FR (1) FR1506029A (en)
GB (1) GB1123318A (en)
NL (1) NL6618106A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622657A (en) * 1969-09-24 1971-11-23 Exxon Research Engineering Co Method for forming and cooling thermoplastic film
DE2507070C2 (en) * 1975-02-19 1985-07-25 Kohlensäure-Werke Rudolf Buse Sohn GmbH & Co, 5462 Bad Hönningen Process for the continuous production of tubular films made of plastic
US4118453A (en) * 1976-08-30 1978-10-03 Mobil Oil Corporation Method and apparatus for the extrusion of tubular thermoplastic film
DE3003620C2 (en) * 1980-02-01 1985-10-10 Polysackfabrik Walter Dürbeck GmbH und Co, 6420 Lauterbach Process for the manufacture of hoses or pipes from plastic
US4389366A (en) * 1981-09-10 1983-06-21 Messer Griesheim Gmbh Process and device for cooling hollow synthetic material profiles
JPS5881128A (en) * 1981-11-09 1983-05-16 Mitsui Petrochem Ind Ltd Manufacture of inflation film and apparatus therefor
DE3211833C2 (en) * 1982-03-31 1985-09-26 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Blow head for the production of a plastic blown film by laying a blown film tube flat
GB2167703B (en) * 1984-12-01 1988-11-02 Stc Plc Optical cable manufacture
DE19728522C2 (en) * 1997-07-04 2000-12-28 Plamex Maschb Gmbh Method and device for producing single or multi-layer tubular films made of thermoplastic
DE102004012488B4 (en) * 2004-03-15 2009-09-24 Kiefel Extrusion Gmbh Process for producing thermoplastic films

Also Published As

Publication number Publication date
DE1629798A1 (en) 1971-02-04
NL6618106A (en) 1967-06-26
GB1123318A (en) 1968-08-14
BE690400A (en) 1967-05-02

Similar Documents

Publication Publication Date Title
FR90125E (en) Method and apparatus for coating solid sheets
FR1469252A (en) Method and apparatus for cutting pipes
FR1507929A (en) Method and apparatus for starting inverters
FR1403967A (en) Packaging method and apparatus
FR1533759A (en) Method and apparatus for forming containers
FR1427784A (en) Method and apparatus for making plastic containers
FR1364811A (en) Method and apparatus for welding plastic films
FR1506029A (en) Method and apparatus for cooling thermoplastic sheets
FR1463662A (en) Apparatus and method for strip rolling
FR1503354A (en) Method and apparatus for waste heat recovery
FR1460811A (en) Apparatus for physical culture and mechanotherapy
FR1457153A (en) Method and apparatus for the production of cellular thermoplastic sheets
FR1468067A (en) Method and apparatus for cutting sheet materials
FR1398328A (en) Method and apparatus for making laminated belts
FR1364110A (en) Method and apparatus for joining sheet materials
CH429519A (en) Method and apparatus for coating sheets
FR1358810A (en) Method and apparatus for deionization
FR1533291A (en) Method and apparatus for forming thermoplastic mineral materials
FR1488746A (en) Method and apparatus for measuring temperatures
FR1465386A (en) Method and apparatus for the production of metallic films on supports
FR1430702A (en) Method and apparatus for cooling products
FR1443613A (en) Cooling apparatus and method
FR1443771A (en) Method and apparatus for feeding sinter machines
FR1471991A (en) Method and apparatus for separating fluids
FR1439290A (en) Magnetic separation method and apparatus