JPS6350178B2 - - Google Patents

Info

Publication number
JPS6350178B2
JPS6350178B2 JP59096341A JP9634184A JPS6350178B2 JP S6350178 B2 JPS6350178 B2 JP S6350178B2 JP 59096341 A JP59096341 A JP 59096341A JP 9634184 A JP9634184 A JP 9634184A JP S6350178 B2 JPS6350178 B2 JP S6350178B2
Authority
JP
Japan
Prior art keywords
film
thermoplastic resin
hydrophilic
slit
cooling
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
JP59096341A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60240431A (ja
Inventor
Junji Fujii
Shinichiro Takahara
Kazuhisa Kaneda
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical 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 Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Priority to JP59096341A priority Critical patent/JPS60240431A/ja
Publication of JPS60240431A publication Critical patent/JPS60240431A/ja
Publication of JPS6350178B2 publication Critical patent/JPS6350178B2/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
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • 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
    • B29C48/88—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP59096341A 1984-05-16 1984-05-16 熱可塑性樹脂シ−トまたはフイルムの製造方法 Granted JPS60240431A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59096341A JPS60240431A (ja) 1984-05-16 1984-05-16 熱可塑性樹脂シ−トまたはフイルムの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59096341A JPS60240431A (ja) 1984-05-16 1984-05-16 熱可塑性樹脂シ−トまたはフイルムの製造方法

Publications (2)

Publication Number Publication Date
JPS60240431A JPS60240431A (ja) 1985-11-29
JPS6350178B2 true JPS6350178B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-10-07

Family

ID=14162308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59096341A Granted JPS60240431A (ja) 1984-05-16 1984-05-16 熱可塑性樹脂シ−トまたはフイルムの製造方法

Country Status (1)

Country Link
JP (1) JPS60240431A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62148251A (ja) * 1985-12-23 1987-07-02 出光石油化学株式会社 容器類の製造方法
JPS62148235A (ja) * 1985-12-23 1987-07-02 Idemitsu Petrochem Co Ltd 熱可塑性樹脂シ−ト類の製造方法
JPH0681698B2 (ja) * 1986-03-31 1994-10-19 出光石油化学株式会社 ポリプロピレン糸シートの製造方法
JPS63118229A (ja) * 1986-11-07 1988-05-23 Idemitsu Petrochem Co Ltd 熱可塑性樹脂シ−ト類の製造方法
JPH0764008B2 (ja) * 1990-10-23 1995-07-12 出光石油化学株式会社 ポリプロピレン樹脂シートまたはフィルムの製造方法
AT501157B8 (de) * 2004-12-27 2007-02-15 Erich Dipl Ing Schaffer Verfahren zur herstellung von hochtransparenten kunststoff-folien mit geringen eigenspannungen
JP4759394B2 (ja) * 2006-01-23 2011-08-31 シーダム株式会社 熱可塑性樹脂製シートおよびその製造方法

Also Published As

Publication number Publication date
JPS60240431A (ja) 1985-11-29

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