JPS57189821A - Manufacture of synthetic resin film - Google Patents

Manufacture of synthetic resin film

Info

Publication number
JPS57189821A
JPS57189821A JP56075542A JP7554281A JPS57189821A JP S57189821 A JPS57189821 A JP S57189821A JP 56075542 A JP56075542 A JP 56075542A JP 7554281 A JP7554281 A JP 7554281A JP S57189821 A JPS57189821 A JP S57189821A
Authority
JP
Japan
Prior art keywords
film
synthetic resin
supporting
manufacture
resin film
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
JP56075542A
Other languages
Japanese (ja)
Other versions
JPH0141483B2 (en
Inventor
Masamichi Kido
Takashi Sakuhata
Keigo Taguchi
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry 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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP56075542A priority Critical patent/JPS57189821A/en
Publication of JPS57189821A publication Critical patent/JPS57189821A/en
Publication of JPH0141483B2 publication Critical patent/JPH0141483B2/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
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means 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
    • B29C48/03—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
    • B29C48/91—Heating, e.g. for cross linking
    • 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)
  • Moulding By Coating Moulds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To prevent a film from sagging in its middle and to stabilize the manufacturing process when both ends of the film peeled from a carrier are set continuously to a fixing tool by supporting the lower part of the film with a lower supporting roll. CONSTITUTION:Synthetic resin composite is pushed out from a slit die 1 onto a casting drum 2 to provide self-supporting film 9 and to peel the film 9 from a casting drum 2 through a peeling roll 3. The lower part of the film 9 is supported with a lower supporting roll 5 between chain driving sprockets 4 and both end parts of the film 9 are set continuously to a pin seat 14 mounted on a driving chain with a rotary brush 12. Then, after treatments such as drying, heattreatment, etc. are conducted to manufacture synthetic resin film.
JP56075542A 1981-05-18 1981-05-18 Manufacture of synthetic resin film Granted JPS57189821A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56075542A JPS57189821A (en) 1981-05-18 1981-05-18 Manufacture of synthetic resin film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56075542A JPS57189821A (en) 1981-05-18 1981-05-18 Manufacture of synthetic resin film

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP56120898A Division JPS57189819A (en) 1981-08-01 1981-08-01 Film fixing method in continuous production of synthetic resin film

Publications (2)

Publication Number Publication Date
JPS57189821A true JPS57189821A (en) 1982-11-22
JPH0141483B2 JPH0141483B2 (en) 1989-09-06

Family

ID=13579186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56075542A Granted JPS57189821A (en) 1981-05-18 1981-05-18 Manufacture of synthetic resin film

Country Status (1)

Country Link
JP (1) JPS57189821A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006118135A1 (en) * 2005-04-27 2006-11-09 Toyo Boseki Kabushiki Kaisha Apparatus for producing polymer film and process for producing polymer film
JP2006305823A (en) * 2005-04-27 2006-11-09 Toyobo Co Ltd Manufacturing apparatus of polymer film and manufacturing method of polymer film
JP2006306555A (en) * 2005-04-27 2006-11-09 Toyobo Co Ltd Device and method for manufacturing polymer film
JP2006346929A (en) * 2005-06-14 2006-12-28 Toyobo Co Ltd Manufacturing apparatus of polymer film and manufacturing method of polymer film
JP2007055737A (en) * 2005-08-24 2007-03-08 Toyobo Co Ltd Method for manufacturing polymer film and manufacturing device
JP2007098622A (en) * 2005-09-30 2007-04-19 Toyobo Co Ltd Method and apparatus for manufacturing polymeric film
JP2007098621A (en) * 2005-09-30 2007-04-19 Toyobo Co Ltd Method and apparatus for manufacturing polymeric film
JP2007098620A (en) * 2005-09-30 2007-04-19 Toyobo Co Ltd Method and apparatus for manufacturing polymeric film

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006118135A1 (en) * 2005-04-27 2006-11-09 Toyo Boseki Kabushiki Kaisha Apparatus for producing polymer film and process for producing polymer film
JP2006305823A (en) * 2005-04-27 2006-11-09 Toyobo Co Ltd Manufacturing apparatus of polymer film and manufacturing method of polymer film
JP2006306555A (en) * 2005-04-27 2006-11-09 Toyobo Co Ltd Device and method for manufacturing polymer film
US8167600B2 (en) 2005-04-27 2012-05-01 Toyo Boseki Kabushiki Kaisha Apparatus for producing polymer film and process for producing polymer film
JP2006346929A (en) * 2005-06-14 2006-12-28 Toyobo Co Ltd Manufacturing apparatus of polymer film and manufacturing method of polymer film
JP2007055737A (en) * 2005-08-24 2007-03-08 Toyobo Co Ltd Method for manufacturing polymer film and manufacturing device
JP2007098622A (en) * 2005-09-30 2007-04-19 Toyobo Co Ltd Method and apparatus for manufacturing polymeric film
JP2007098621A (en) * 2005-09-30 2007-04-19 Toyobo Co Ltd Method and apparatus for manufacturing polymeric film
JP2007098620A (en) * 2005-09-30 2007-04-19 Toyobo Co Ltd Method and apparatus for manufacturing polymeric film

Also Published As

Publication number Publication date
JPH0141483B2 (en) 1989-09-06

Similar Documents

Publication Publication Date Title
EP0047160A3 (en) A coated, biaxially oriented polyester film and a process for the production thereof
JPS57189821A (en) Manufacture of synthetic resin film
DE69121440D1 (en) Adhesive-repellent aqueous coating composition and with low-tack sticking on the back, process for its production and films coated with this composition
DE68910072D1 (en) Wear-resistant coating and process for its production.
JPS57189819A (en) Film fixing method in continuous production of synthetic resin film
ATE7031T1 (en) ANTIBIOTIC A/16686 FACTOR A2, PROCESS FOR PRODUCTION THEREOF AND THE SIMULTANEOUSLY PREPARED ANTIBIOTIC A/16686 FACTORS A1 AND A3.
JPS55134664A (en) Coating of cylindrical can body
DE69710546T2 (en) Aluminum product with a metallic diffusion layer, process for its production and paste for a metallic diffusion treatment
DE3066818D1 (en) Photoresist films, processes for their production and process for modifying substrate surfaces
JPS51120214A (en) Photo-material including antihalation layer
JPS57156155A (en) Grinding method
JPS5233087A (en) Method to manufacture a self support type cable with a twist
KR830006963A (en) Metal fasteners with slide fastener chains and manufacturing method thereof
JPS55125583A (en) Magnetic tape cassette
JPS53139816A (en) Melt spinning method
FR2419819A1 (en) Gravure printing die unit - has grid type layer on support surface with patterned coating joined to it
CH637795B (en) PROCESS FOR MANUFACTURING POROESE FAEDS, THE FAEDS OBTAINED BY THE PROCESS AND THEIR USE.
DE2965033D1 (en) Aromatic polyamide film and process for producing the same
JPS52136238A (en) Process for electrodeposition coating
JPS5217534A (en) Method for coating with an inorganic paint
JPS52129186A (en) Escalator
JPS53122631A (en) Method of and device for continuous electroplating one surface of strip
JPS5287436A (en) Method of electrodeposition coating and caoting tank thereof
JPS5214165A (en) Metalic pulley and its manufacturing process
AU512996B2 (en) Azo dyes, process for their manufacture and use thereof