JPS613246B2 - - Google Patents

Info

Publication number
JPS613246B2
JPS613246B2 JP54000022A JP2279A JPS613246B2 JP S613246 B2 JPS613246 B2 JP S613246B2 JP 54000022 A JP54000022 A JP 54000022A JP 2279 A JP2279 A JP 2279A JP S613246 B2 JPS613246 B2 JP S613246B2
Authority
JP
Japan
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
JP54000022A
Other languages
Japanese (ja)
Other versions
JPS5593420A (en
Inventor
Yoshiaki Tanihara
Takashi Ikeda
Itsuo Ogiuchi
Hiroshi Noda
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP2279A priority Critical patent/JPS5593420A/en
Priority to US06/107,280 priority patent/US4294791A/en
Priority to GB8000286A priority patent/GB2040791B/en
Priority to DE19803000192 priority patent/DE3000192A1/en
Publication of JPS5593420A publication Critical patent/JPS5593420A/en
Publication of JPS613246B2 publication Critical patent/JPS613246B2/ja
Granted 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
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling drums
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/9259—Angular velocity
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92923—Calibration, after-treatment or cooling zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Moulding By Coating Moulds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP2279A 1979-01-05 1979-01-05 Preparation of thermoplastic resin film Granted JPS5593420A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2279A JPS5593420A (en) 1979-01-05 1979-01-05 Preparation of thermoplastic resin film
US06/107,280 US4294791A (en) 1979-01-05 1979-12-26 Process for producing thermoplastic resin film of markedly reduced thickness unevenness
GB8000286A GB2040791B (en) 1979-01-05 1980-01-04 Process for producing thermoplastic resin film of markedly reduced thickness unevenness
DE19803000192 DE3000192A1 (en) 1979-01-05 1980-01-04 METHOD FOR PRODUCING A FILM FROM A THERMOPLASTIC RESIN WITH A SUBSTANTIALLY REDUCED THICKNESS UNIFORMITY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2279A JPS5593420A (en) 1979-01-05 1979-01-05 Preparation of thermoplastic resin film

Publications (2)

Publication Number Publication Date
JPS5593420A JPS5593420A (en) 1980-07-15
JPS613246B2 true JPS613246B2 (en) 1986-01-31

Family

ID=11462770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2279A Granted JPS5593420A (en) 1979-01-05 1979-01-05 Preparation of thermoplastic resin film

Country Status (1)

Country Link
JP (1) JPS5593420A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01308762A (en) * 1988-02-12 1989-12-13 Patrick Simon Closing capsule

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60214923A (en) * 1984-04-11 1985-10-28 Sumitomo Bakelite Co Ltd Manufacture of thermoplastic resin film
JP4777694B2 (en) * 2005-06-09 2011-09-21 富士フイルム株式会社 Thermoplastic film and method for producing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01308762A (en) * 1988-02-12 1989-12-13 Patrick Simon Closing capsule

Also Published As

Publication number Publication date
JPS5593420A (en) 1980-07-15

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