JPS631520A - プラスチツクフイルムの製造方法 - Google Patents

プラスチツクフイルムの製造方法

Info

Publication number
JPS631520A
JPS631520A JP61144732A JP14473286A JPS631520A JP S631520 A JPS631520 A JP S631520A JP 61144732 A JP61144732 A JP 61144732A JP 14473286 A JP14473286 A JP 14473286A JP S631520 A JPS631520 A JP S631520A
Authority
JP
Japan
Prior art keywords
melt
rotary drum
thermoplastic resin
oxygen gas
space
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
JP61144732A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0518687B2 (en:Method
Inventor
Masumi Saruwatari
益巳 猿渡
Makoto Hosonuma
細沼　信
Yoshitaka Mori
毛利　好孝
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP61144732A priority Critical patent/JPS631520A/ja
Publication of JPS631520A publication Critical patent/JPS631520A/ja
Publication of JPH0518687B2 publication Critical patent/JPH0518687B2/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
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/917—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means by applying pressurised gas to the surface of the flat article
    • 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
    • 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
    • B29C48/25—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
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/9165—Electrostatic pinning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP61144732A 1986-06-23 1986-06-23 プラスチツクフイルムの製造方法 Granted JPS631520A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61144732A JPS631520A (ja) 1986-06-23 1986-06-23 プラスチツクフイルムの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61144732A JPS631520A (ja) 1986-06-23 1986-06-23 プラスチツクフイルムの製造方法

Publications (2)

Publication Number Publication Date
JPS631520A true JPS631520A (ja) 1988-01-06
JPH0518687B2 JPH0518687B2 (en:Method) 1993-03-12

Family

ID=15369046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61144732A Granted JPS631520A (ja) 1986-06-23 1986-06-23 プラスチツクフイルムの製造方法

Country Status (1)

Country Link
JP (1) JPS631520A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04173122A (ja) * 1990-11-02 1992-06-19 Tokai Rika Co Ltd 押出成形方法及び軟質モール

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5689515A (en) * 1979-12-21 1981-07-20 Du Pont Mitsui Polychem Co Ltd Production of laminate and extrusion die used therefor
JPS58163624A (ja) * 1982-03-25 1983-09-28 Diafoil Co Ltd 重合体のフイルム又はシ−トの製造法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5689515A (en) * 1979-12-21 1981-07-20 Du Pont Mitsui Polychem Co Ltd Production of laminate and extrusion die used therefor
JPS58163624A (ja) * 1982-03-25 1983-09-28 Diafoil Co Ltd 重合体のフイルム又はシ−トの製造法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04173122A (ja) * 1990-11-02 1992-06-19 Tokai Rika Co Ltd 押出成形方法及び軟質モール

Also Published As

Publication number Publication date
JPH0518687B2 (en:Method) 1993-03-12

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