JPS5517559A - Method of cooling polyamide polymer sheet - Google Patents

Method of cooling polyamide polymer sheet

Info

Publication number
JPS5517559A
JPS5517559A JP9111778A JP9111778A JPS5517559A JP S5517559 A JPS5517559 A JP S5517559A JP 9111778 A JP9111778 A JP 9111778A JP 9111778 A JP9111778 A JP 9111778A JP S5517559 A JPS5517559 A JP S5517559A
Authority
JP
Japan
Prior art keywords
polymer sheet
fused
cooling unit
polyamide polymer
travelling
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
JP9111778A
Other languages
Japanese (ja)
Other versions
JPS6241095B2 (en
Inventor
Yasuomi Yoshino
Fumio Nishimura
Haruhiko Watanabe
Masahiro Kobayashi
Kunio Takeuchi
Haruo Okudaira
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP9111778A priority Critical patent/JPS5517559A/en
Publication of JPS5517559A publication Critical patent/JPS5517559A/en
Publication of JPS6241095B2 publication Critical patent/JPS6241095B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

PURPOSE:To charge a fused polyamide polymer sheet electrically enough to adhere closely to the surface of a travelling cooling unit through corona discharge working in a streamer corona condition. CONSTITUTION:In cooling down a film formative polyamide thermoplastic polymer fused and extruded into a sheet on the surface of a travelling cooling unit, a corona discharge is given in a streamer corona condition between an electrode impressed with DC high voltage and the fused polymer sheet to obtain a high current at low voltage without arc discharge, thereby providing a satisfactory charge for the fused polymer sheet to adhere closely to the surface of the travelling cooling unit.
JP9111778A 1978-07-25 1978-07-25 Method of cooling polyamide polymer sheet Granted JPS5517559A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9111778A JPS5517559A (en) 1978-07-25 1978-07-25 Method of cooling polyamide polymer sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9111778A JPS5517559A (en) 1978-07-25 1978-07-25 Method of cooling polyamide polymer sheet

Publications (2)

Publication Number Publication Date
JPS5517559A true JPS5517559A (en) 1980-02-07
JPS6241095B2 JPS6241095B2 (en) 1987-09-01

Family

ID=14017568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9111778A Granted JPS5517559A (en) 1978-07-25 1978-07-25 Method of cooling polyamide polymer sheet

Country Status (1)

Country Link
JP (1) JPS5517559A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56105929A (en) * 1980-01-26 1981-08-22 Toyobo Co Ltd Manufacture of polymer sheet
JPS56105932A (en) * 1980-01-28 1981-08-22 Toyobo Co Ltd Manufacture of laminated polymer sheet
JPS56105930A (en) * 1980-01-26 1981-08-22 Toyobo Co Ltd Manufacture of thermoplastic synthetic resin sheet
JPS60247540A (en) * 1984-05-22 1985-12-07 Toyobo Co Ltd Manufacture of polyamide film
JPS6131225A (en) * 1984-07-24 1986-02-13 Toyobo Co Ltd Manufacture of polyamide resin sheet or film
US4594203A (en) * 1983-03-16 1986-06-10 Toray Industries, Inc. Method for producing a thermoplastic polymeric sheet
JPS6227128A (en) * 1985-07-26 1987-02-05 Toyobo Co Ltd Manufacture of polycoupleamide series film
JPS6227130A (en) * 1985-07-26 1987-02-05 Toyobo Co Ltd Manufacture of polyamide film
JPS6227129A (en) * 1985-07-26 1987-02-05 Toyobo Co Ltd Manufacture of polycoupleamide series film
JPS62104730A (en) * 1985-10-31 1987-05-15 Toyobo Co Ltd Manufacture of polycapramide-based film
JPS62104731A (en) * 1985-10-31 1987-05-15 Toyobo Co Ltd Manufacture of polycapramide-based film
JPH0241340A (en) * 1988-08-01 1990-02-09 Yokohama Rubber Co Ltd:The Rubber composition for tires
US5000889A (en) * 1984-05-22 1991-03-19 Toyo Boseki Kabushiki Kaisha Process for preparing polyamide film
CN111873281A (en) * 2020-07-22 2020-11-03 常州回天新材料有限公司 High voltage generator for width expansion and thinning of cast PVDF fluorine film and use method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100339205C (en) * 2004-06-02 2007-09-26 东洋纺织株式会社 Polyamide resin film roll, and production method therefor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4988265A (en) * 1972-12-14 1974-08-23
JPS5113496A (en) * 1974-07-25 1976-02-02 Mitsubishi Heavy Ind Ltd TSUDENKAKO SOCHI
JPS5141060A (en) * 1974-08-05 1976-04-06 Ici Ltd
JPS5141763A (en) * 1974-10-08 1976-04-08 Fuji Photo Film Co Ltd

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4988265A (en) * 1972-12-14 1974-08-23
JPS5113496A (en) * 1974-07-25 1976-02-02 Mitsubishi Heavy Ind Ltd TSUDENKAKO SOCHI
JPS5141060A (en) * 1974-08-05 1976-04-06 Ici Ltd
JPS5141763A (en) * 1974-10-08 1976-04-08 Fuji Photo Film Co Ltd

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56105930A (en) * 1980-01-26 1981-08-22 Toyobo Co Ltd Manufacture of thermoplastic synthetic resin sheet
JPS56105929A (en) * 1980-01-26 1981-08-22 Toyobo Co Ltd Manufacture of polymer sheet
JPS56105932A (en) * 1980-01-28 1981-08-22 Toyobo Co Ltd Manufacture of laminated polymer sheet
US4594203A (en) * 1983-03-16 1986-06-10 Toray Industries, Inc. Method for producing a thermoplastic polymeric sheet
US5000889A (en) * 1984-05-22 1991-03-19 Toyo Boseki Kabushiki Kaisha Process for preparing polyamide film
JPS60247540A (en) * 1984-05-22 1985-12-07 Toyobo Co Ltd Manufacture of polyamide film
JPS6131225A (en) * 1984-07-24 1986-02-13 Toyobo Co Ltd Manufacture of polyamide resin sheet or film
JPS6227128A (en) * 1985-07-26 1987-02-05 Toyobo Co Ltd Manufacture of polycoupleamide series film
JPS6227129A (en) * 1985-07-26 1987-02-05 Toyobo Co Ltd Manufacture of polycoupleamide series film
JPS6227130A (en) * 1985-07-26 1987-02-05 Toyobo Co Ltd Manufacture of polyamide film
JPS62104730A (en) * 1985-10-31 1987-05-15 Toyobo Co Ltd Manufacture of polycapramide-based film
JPS62104731A (en) * 1985-10-31 1987-05-15 Toyobo Co Ltd Manufacture of polycapramide-based film
JPH0241340A (en) * 1988-08-01 1990-02-09 Yokohama Rubber Co Ltd:The Rubber composition for tires
CN111873281A (en) * 2020-07-22 2020-11-03 常州回天新材料有限公司 High voltage generator for width expansion and thinning of cast PVDF fluorine film and use method thereof

Also Published As

Publication number Publication date
JPS6241095B2 (en) 1987-09-01

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