DE2524281A1 - Vorrichtung zum kuehlen von kunststoffschlauchfolien - Google Patents

Vorrichtung zum kuehlen von kunststoffschlauchfolien

Info

Publication number
DE2524281A1
DE2524281A1 DE19752524281 DE2524281A DE2524281A1 DE 2524281 A1 DE2524281 A1 DE 2524281A1 DE 19752524281 DE19752524281 DE 19752524281 DE 2524281 A DE2524281 A DE 2524281A DE 2524281 A1 DE2524281 A1 DE 2524281A1
Authority
DE
Germany
Prior art keywords
housing
inlet
guide device
cooling
film
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Withdrawn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
DE19752524281
Other languages
German (de)
English (en)
Inventor
Claus Dipl Ing Brueckner
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.)
PLAST ELASTVERARBEITUNGSMASCH
Original Assignee
PLAST ELASTVERARBEITUNGSMASCH
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 PLAST ELASTVERARBEITUNGSMASCH filed Critical PLAST ELASTVERARBEITUNGSMASCH
Publication of DE2524281A1 publication Critical patent/DE2524281A1/de
Withdrawn legal-status Critical Current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
    • 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
    • B29C48/885—External treatment, e.g. by using air rings for cooling 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
    • B29C48/03—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
DE19752524281 1974-08-14 1975-05-31 Vorrichtung zum kuehlen von kunststoffschlauchfolien Withdrawn DE2524281A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD180489A DD116165A1 (en, 2012) 1974-08-14 1974-08-14

Publications (1)

Publication Number Publication Date
DE2524281A1 true DE2524281A1 (de) 1976-02-26

Family

ID=5496933

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752524281 Withdrawn DE2524281A1 (de) 1974-08-14 1975-05-31 Vorrichtung zum kuehlen von kunststoffschlauchfolien

Country Status (5)

Country Link
CS (1) CS189926B1 (en, 2012)
DD (1) DD116165A1 (en, 2012)
DE (1) DE2524281A1 (en, 2012)
HU (1) HU174367B (en, 2012)
SU (1) SU647126A1 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3241192A1 (de) * 1981-11-09 1983-06-16 Mitsui Petrochemical Industries Ltd., Tokyo Vorrichtung und verfahren zur herstellung von blasfolie

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2606290C1 (ru) * 2015-10-22 2017-01-10 Владимир Николаевич Кудеяров Центростремительный лопастной насос для перекачивания подогретых неоднородных по плотности жидкостей

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3241192A1 (de) * 1981-11-09 1983-06-16 Mitsui Petrochemical Industries Ltd., Tokyo Vorrichtung und verfahren zur herstellung von blasfolie
US4473527A (en) * 1981-11-09 1984-09-25 Mitsui Petrochemical Industries Ltd. Method and apparatus for forming inflation film

Also Published As

Publication number Publication date
HU174367B (hu) 1979-12-28
CS189926B1 (en) 1979-05-31
DD116165A1 (en, 2012) 1975-11-12
SU647126A1 (ru) 1979-02-15

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Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
8139 Disposal/non-payment of the annual fee