JPH0149104B2 - - Google Patents

Info

Publication number
JPH0149104B2
JPH0149104B2 JP59104066A JP10406684A JPH0149104B2 JP H0149104 B2 JPH0149104 B2 JP H0149104B2 JP 59104066 A JP59104066 A JP 59104066A JP 10406684 A JP10406684 A JP 10406684A JP H0149104 B2 JPH0149104 B2 JP H0149104B2
Authority
JP
Japan
Prior art keywords
film
melt
polyamide
pellets
melt viscosity
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
JP59104066A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60247540A (ja
Inventor
Akito Hamano
Katsuro Kuze
Hajime Suzuki
Osamu Makimura
Kunio Takeuchi
Maki Matsuo
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 JP59104066A priority Critical patent/JPS60247540A/ja
Priority to EP85901550A priority patent/EP0182910B1/en
Priority to PCT/JP1985/000116 priority patent/WO1985005315A1/ja
Priority to KR1019850001559A priority patent/KR920002398B1/ko
Publication of JPS60247540A publication Critical patent/JPS60247540A/ja
Publication of JPH0149104B2 publication Critical patent/JPH0149104B2/ja
Priority to US07/489,030 priority patent/US5000889A/en
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
    • B29C48/9165—Electrostatic pinning
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP59104066A 1984-05-22 1984-05-22 ポリアミド系フイルムの製造方法 Granted JPS60247540A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP59104066A JPS60247540A (ja) 1984-05-22 1984-05-22 ポリアミド系フイルムの製造方法
EP85901550A EP0182910B1 (en) 1984-05-22 1985-03-08 Process for producing polyamide film
PCT/JP1985/000116 WO1985005315A1 (fr) 1984-05-22 1985-03-08 Procede de production d'un film de polyamide
KR1019850001559A KR920002398B1 (ko) 1984-05-22 1985-03-12 폴리아미드계 필름의 제조법
US07/489,030 US5000889A (en) 1984-05-22 1990-03-06 Process for preparing polyamide film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59104066A JPS60247540A (ja) 1984-05-22 1984-05-22 ポリアミド系フイルムの製造方法

Publications (2)

Publication Number Publication Date
JPS60247540A JPS60247540A (ja) 1985-12-07
JPH0149104B2 true JPH0149104B2 (OSRAM) 1989-10-23

Family

ID=14370789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59104066A Granted JPS60247540A (ja) 1984-05-22 1984-05-22 ポリアミド系フイルムの製造方法

Country Status (1)

Country Link
JP (1) JPS60247540A (OSRAM)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5170269A (en) * 1974-12-17 1976-06-17 Toray Industries Horiesuterufuirumuno seizohoho
JPS5517559A (en) * 1978-07-25 1980-02-07 Toyobo Co Ltd Method of cooling polyamide polymer sheet
JPS5674141A (en) * 1979-11-20 1981-06-19 Toyobo Co Ltd Production of polyester film
JPS56105930A (en) * 1980-01-26 1981-08-22 Toyobo Co Ltd Manufacture of thermoplastic synthetic resin sheet

Also Published As

Publication number Publication date
JPS60247540A (ja) 1985-12-07

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees