JPH0557093B2 - - Google Patents

Info

Publication number
JPH0557093B2
JPH0557093B2 JP63155800A JP15580088A JPH0557093B2 JP H0557093 B2 JPH0557093 B2 JP H0557093B2 JP 63155800 A JP63155800 A JP 63155800A JP 15580088 A JP15580088 A JP 15580088A JP H0557093 B2 JPH0557093 B2 JP H0557093B2
Authority
JP
Japan
Prior art keywords
liquid film
cooling surface
water
sheet
casting
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
JP63155800A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01320130A (ja
Inventor
Kenji Tsunashima
Seizo Aoki
Morishige Sonoda
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.)
Toray Industries Inc
Original Assignee
Toray Industries 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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP63155800A priority Critical patent/JPH01320130A/ja
Priority to US07/455,399 priority patent/US5076976A/en
Priority to DE68925429T priority patent/DE68925429T3/de
Priority to PCT/JP1989/000625 priority patent/WO1989012544A1/ja
Priority to EP89907298A priority patent/EP0466921B2/en
Priority to KR1019890701853A priority patent/KR960007293B1/ko
Publication of JPH01320130A publication Critical patent/JPH01320130A/ja
Publication of JPH0557093B2 publication Critical patent/JPH0557093B2/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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • B29C55/065—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed in several stretching steps
    • 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
    • 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
    • B29C48/9175—Cooling of flat articles, e.g. using specially adapted supporting means by interposing a fluid layer between the supporting means and the flat article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP63155800A 1988-06-23 1988-06-23 溶融重合体シートのキャスト方法 Granted JPH01320130A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP63155800A JPH01320130A (ja) 1988-06-23 1988-06-23 溶融重合体シートのキャスト方法
US07/455,399 US5076976A (en) 1988-06-23 1989-06-23 Process for producing polyester film
DE68925429T DE68925429T3 (de) 1988-06-23 1989-06-23 Verfahren zur herstellung eines polyesterfilmes
PCT/JP1989/000625 WO1989012544A1 (en) 1988-06-23 1989-06-23 Process for producing polyester film
EP89907298A EP0466921B2 (en) 1988-06-23 1989-06-23 Process for producing polyester film
KR1019890701853A KR960007293B1 (ko) 1988-06-23 1989-06-23 폴리에스테르 필름의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63155800A JPH01320130A (ja) 1988-06-23 1988-06-23 溶融重合体シートのキャスト方法

Publications (2)

Publication Number Publication Date
JPH01320130A JPH01320130A (ja) 1989-12-26
JPH0557093B2 true JPH0557093B2 (enrdf_load_stackoverflow) 1993-08-23

Family

ID=15613721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63155800A Granted JPH01320130A (ja) 1988-06-23 1988-06-23 溶融重合体シートのキャスト方法

Country Status (1)

Country Link
JP (1) JPH01320130A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101641044B1 (ko) * 2015-04-03 2016-07-29 주식회사 서진캠 캠샤프트와 일체형 하우징의 조립장치 및 이를 이용한 조립방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544804A (en) * 1978-09-26 1980-03-29 Teijin Ltd Preparation for polymer film
JPS5835133A (ja) * 1981-08-26 1983-03-01 Taisho Pharmaceut Co Ltd １−（ｐ−プレニルフエニル）エタノ−ルの製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101641044B1 (ko) * 2015-04-03 2016-07-29 주식회사 서진캠 캠샤프트와 일체형 하우징의 조립장치 및 이를 이용한 조립방법

Also Published As

Publication number Publication date
JPH01320130A (ja) 1989-12-26

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