BE829230A - PROCESS AND DEVICE FOR MANUFACTURING BY BLOWING PLASTIC SHEETS - Google Patents

PROCESS AND DEVICE FOR MANUFACTURING BY BLOWING PLASTIC SHEETS

Info

Publication number
BE829230A
BE829230A BE6045016A BE6045016A BE829230A BE 829230 A BE829230 A BE 829230A BE 6045016 A BE6045016 A BE 6045016A BE 6045016 A BE6045016 A BE 6045016A BE 829230 A BE829230 A BE 829230A
Authority
BE
Belgium
Prior art keywords
manufacturing
plastic sheets
blowing plastic
blowing
sheets
Prior art date
Application number
BE6045016A
Other languages
French (fr)
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 filed Critical
Publication of BE829230A publication Critical patent/BE829230A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00—Vehicles particularly adapted for collecting refuse
    • B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
    • B65F3/04—Linkages, pivoted arms, or pivoted carriers for raising and subsequently tipping receptacles
    • 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
    • B29C48/9125—Cooling of hollow articles of tubular films internally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Nozzles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
BE6045016A 1974-05-17 1975-05-16 PROCESS AND DEVICE FOR MANUFACTURING BY BLOWING PLASTIC SHEETS BE829230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2424095A DE2424095A1 (en) 1974-05-17 1974-05-17 METHOD AND DEVICE FOR THE PRODUCTION OF PLASTIC BLOWED FILMS

Publications (1)

Publication Number Publication Date
BE829230A true BE829230A (en) 1975-09-15

Family

ID=5915859

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6045016A BE829230A (en) 1974-05-17 1975-05-16 PROCESS AND DEVICE FOR MANUFACTURING BY BLOWING PLASTIC SHEETS

Country Status (9)

Country Link
AT (2) ATA350475A (en)
AU (1) AU8122075A (en)
BE (1) BE829230A (en)
BR (1) BR7502987A (en)
CH (1) CH576330A5 (en)
DE (1) DE2424095A1 (en)
FR (1) FR2271020A1 (en)
NL (1) NL7505812A (en)
ZA (1) ZA753159B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE434930B (en) * 1982-04-29 1984-08-27 Aga Ab PROCEDURAL KIT AND DEVICE FOR COOLING EXTRADED RUBRICULAR FORMS WITH LIQUID CHOICE
DE4034234A1 (en) * 1990-10-27 1992-04-30 Linde Ag METHOD FOR THE PRODUCTION OF TUBE FILMS
US5213725A (en) * 1992-03-10 1993-05-25 The Boc Group, Inc. Apparatus and method for cooling an extruded blown film

Also Published As

Publication number Publication date
NL7505812A (en) 1975-11-19
AT350475B (en) 1978-02-15
BR7502987A (en) 1976-04-13
FR2271020A1 (en) 1975-12-12
CH576330A5 (en) 1976-06-15
AU8122075A (en) 1976-11-18
DE2424095A1 (en) 1975-11-27
ATA792376A (en) 1978-10-15
ATA350475A (en) 1978-02-15
ZA753159B (en) 1976-04-28
FR2271020B1 (en) 1978-09-08

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