JPH0419012B2 - - Google Patents

Info

Publication number
JPH0419012B2
JPH0419012B2 JP61180026A JP18002686A JPH0419012B2 JP H0419012 B2 JPH0419012 B2 JP H0419012B2 JP 61180026 A JP61180026 A JP 61180026A JP 18002686 A JP18002686 A JP 18002686A JP H0419012 B2 JPH0419012 B2 JP H0419012B2
Authority
JP
Japan
Prior art keywords
slit
water
cooling
cooling water
thermoplastic resin
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 - Lifetime
Application number
JP61180026A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6242822A (ja
Inventor
Junji Fujii
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 JP61180026A priority Critical patent/JPS6242822A/ja
Publication of JPS6242822A publication Critical patent/JPS6242822A/ja
Publication of JPH0419012B2 publication Critical patent/JPH0419012B2/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP61180026A 1986-08-01 1986-08-01 熱可塑性樹脂シ−トまたはフイルムの製造方法 Granted JPS6242822A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61180026A JPS6242822A (ja) 1986-08-01 1986-08-01 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
JP61180026A JPS6242822A (ja) 1986-08-01 1986-08-01 熱可塑性樹脂シ−トまたはフイルムの製造方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP57086475A Division JPS58203018A (ja) 1982-05-24 1982-05-24 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
JPS6242822A JPS6242822A (ja) 1987-02-24
JPH0419012B2 true JPH0419012B2 (forum.php) 1992-03-30

Family

ID=16076169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61180026A Granted JPS6242822A (ja) 1986-08-01 1986-08-01 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) JPS6242822A (forum.php)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5204037A (en) * 1991-01-25 1993-04-20 Idemitsu Petrochemical Co., Ltd. Process for production of polypropylene sheets or films
JPH05117908A (ja) * 1991-10-24 1993-05-14 Sumika Hercules Kk 新規な紡糸装置及び該装置を用いる乾湿式紡糸法
US5707478A (en) * 1993-02-25 1998-01-13 Idemitsu Petrochemical Co., Ltd. Method for producing thermoplastic resin sheet or film
JP3337261B2 (ja) * 1993-03-04 2002-10-21 出光石油化学株式会社 ポリプロピレン樹脂シート又はフィルムの製造方法

Also Published As

Publication number Publication date
JPS6242822A (ja) 1987-02-24

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