FR2323513A1 - Procede pour preparer une pellicule constituee par une resine de polyester lineaire - Google Patents

Procede pour preparer une pellicule constituee par une resine de polyester lineaire

Info

Publication number
FR2323513A1
FR2323513A1 FR7400934A FR7400934A FR2323513A1 FR 2323513 A1 FR2323513 A1 FR 2323513A1 FR 7400934 A FR7400934 A FR 7400934A FR 7400934 A FR7400934 A FR 7400934A FR 2323513 A1 FR2323513 A1 FR 2323513A1
Authority
FR
France
Prior art keywords
preparing
polyester resin
linear polyester
film constituted
constituted
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
FR7400934A
Other languages
English (en)
Other versions
FR2323513B1 (fr
Inventor
Kazuo Ishizuka
Hisashi Tsutsui
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.)
Mitsubishi Plastics Inc
Original Assignee
Mitsubishi Plastics 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
Priority claimed from JP805273A external-priority patent/JPS5546855B2/ja
Priority claimed from JP48108203A external-priority patent/JPS5059457A/ja
Application filed by Mitsubishi Plastics Inc filed Critical Mitsubishi Plastics Inc
Publication of FR2323513A1 publication Critical patent/FR2323513A1/fr
Application granted granted Critical
Publication of FR2323513B1 publication Critical patent/FR2323513B1/fr
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
    • B29C48/9175—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Moulding By Coating Moulds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
FR7400934A 1973-01-18 1974-01-11 Procede pour preparer une pellicule constituee par une resine de polyester lineaire Granted FR2323513A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP805273A JPS5546855B2 (fr) 1973-01-18 1973-01-18
JP48108203A JPS5059457A (fr) 1973-09-26 1973-09-26

Publications (2)

Publication Number Publication Date
FR2323513A1 true FR2323513A1 (fr) 1977-04-08
FR2323513B1 FR2323513B1 (fr) 1978-03-24

Family

ID=26342487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400934A Granted FR2323513A1 (fr) 1973-01-18 1974-01-11 Procede pour preparer une pellicule constituee par une resine de polyester lineaire

Country Status (4)

Country Link
DE (1) DE2401960A1 (fr)
FR (1) FR2323513A1 (fr)
GB (1) GB1437045A (fr)
LU (1) LU69173A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037844A1 (fr) * 1980-04-16 1981-10-21 Erich Pagendarm Procédé et appareil pour l'échange de chaleur entre une bande et un support en mouvement
JPS62251121A (ja) * 1986-04-25 1987-10-31 Diafoil Co Ltd ポリフエニレンスルフイド未延伸フイルムの製造法
KR960007293B1 (ko) * 1988-06-23 1996-05-30 도오레 가부시기가이샤 폴리에스테르 필름의 제조방법
JP2012046734A (ja) * 2010-07-30 2012-03-08 Fujifilm Corp ポリエステルシートの製造方法、並びに、ポリエステルフィルム及びポリエステルフィルムの製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1520872A (fr) * 1967-03-22 1968-04-12 Eastman Kodak Co Nouveaux procédé et appareil pour la fabrication de pellicules thermoplastiques etnouvelles pellicules obtenues
FR2049046A1 (fr) * 1969-08-04 1971-03-26 Du Pont

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1520872A (fr) * 1967-03-22 1968-04-12 Eastman Kodak Co Nouveaux procédé et appareil pour la fabrication de pellicules thermoplastiques etnouvelles pellicules obtenues
FR2049046A1 (fr) * 1969-08-04 1971-03-26 Du Pont

Also Published As

Publication number Publication date
GB1437045A (en) 1976-05-26
DE2401960A1 (de) 1974-07-25
FR2323513B1 (fr) 1978-03-24
LU69173A1 (fr) 1974-04-08

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Legal Events

Date Code Title Description
ST Notification of lapse