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AU8492382A - Cooling extruded sheet or film - Google Patents

Cooling extruded sheet or film

Info

Publication number
AU8492382A
AU8492382A AU84923/82A AU8492382A AU8492382A AU 8492382 A AU8492382 A AU 8492382A AU 84923/82 A AU84923/82 A AU 84923/82A AU 8492382 A AU8492382 A AU 8492382A AU 8492382 A AU8492382 A AU 8492382A
Authority
AU
Australia
Prior art keywords
film
extruded sheet
cooling extruded
cooling
sheet
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.)
Granted
Application number
AU84923/82A
Other versions
AU547050B2 (en
Inventor
Nobuo Fukushima
Hidekazu Hosono
Shuji Kitamura
Kozo Kotani
Kiyohiko Nakae
Tadatoshi Ogawa
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of AU8492382A publication Critical patent/AU8492382A/en
Application granted granted Critical
Publication of AU547050B2 publication Critical patent/AU547050B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B29C48/07—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
    • B29C48/03—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)
AU84923/82A 1981-06-22 1982-06-16 Cooling extruded sheet or film Ceased AU547050B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56097076A JPS57210823A (en) 1981-06-22 1981-06-22 Cooling method and apparatus for thermoplastic resin film or sheet like object
JP56-97076 1981-06-22

Publications (2)

Publication Number Publication Date
AU8492382A true AU8492382A (en) 1983-01-06
AU547050B2 AU547050B2 (en) 1985-10-03

Family

ID=14182545

Family Applications (1)

Application Number Title Priority Date Filing Date
AU84923/82A Ceased AU547050B2 (en) 1981-06-22 1982-06-16 Cooling extruded sheet or film

Country Status (7)

Country Link
JP (1) JPS57210823A (en)
AU (1) AU547050B2 (en)
GB (1) GB2100663B (en)
HK (1) HK97385A (en)
MY (1) MY8600170A (en)
NZ (1) NZ200980A (en)
PH (2) PH18295A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991012950A1 (en) * 1990-02-28 1991-09-05 Exxon Chemical Patents Inc. Method and apparatus for producing polymeric films
JPH06262668A (en) * 1993-03-15 1994-09-20 Okura Ind Co Ltd Production of synthetic resin film
DE4405464C1 (en) * 1994-02-21 1995-01-12 Windmoeller & Hoelscher Process and apparatus for cooling the parison of thermoplastic melt extruded from a film blowing head
DE102004012488B4 (en) * 2004-03-15 2009-09-24 Kiefel Extrusion Gmbh Process for producing thermoplastic films
JP2019013915A (en) * 2017-07-07 2019-01-31 海山　操 Superheated steam resource recovery recycling facility

Also Published As

Publication number Publication date
GB2100663B (en) 1984-12-19
MY8600170A (en) 1986-12-31
HK97385A (en) 1985-12-13
GB2100663A (en) 1983-01-06
AU547050B2 (en) 1985-10-03
PH19169A (en) 1986-01-16
PH18295A (en) 1985-05-24
NZ200980A (en) 1985-02-28
JPS57210823A (en) 1982-12-24

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