DE69521732T2 - Thermoplastische Polymerfolie und Verfahren zu ihrer Herstellung - Google Patents

Thermoplastische Polymerfolie und Verfahren zu ihrer Herstellung

Info

Publication number
DE69521732T2
DE69521732T2 DE69521732T DE69521732T DE69521732T2 DE 69521732 T2 DE69521732 T2 DE 69521732T2 DE 69521732 T DE69521732 T DE 69521732T DE 69521732 T DE69521732 T DE 69521732T DE 69521732 T2 DE69521732 T2 DE 69521732T2
Authority
DE
Germany
Prior art keywords
manufacture
polymer film
thermoplastic polymer
thermoplastic
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.)
Expired - Lifetime
Application number
DE69521732T
Other languages
English (en)
Other versions
DE69521732D1 (de
Inventor
Katsutoshi Miyakawa
Katsuya Toyoda
Akiko Yamamoto
Kenji Tsunashima
Toshiya Ieki
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
Priority claimed from JP7001094A external-priority patent/JP2871501B2/ja
Priority claimed from JP05664195A external-priority patent/JP3568058B2/ja
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Publication of DE69521732D1 publication Critical patent/DE69521732D1/de
Application granted granted Critical
Publication of DE69521732T2 publication Critical patent/DE69521732T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/793—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling upstream of the plasticising zone, e.g. heating in the hopper
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/87—Cooling
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/872—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone characterised by differential heating or cooling
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/872—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone characterised by differential heating or cooling
    • B29C48/873—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone characterised by differential heating or cooling in the direction of the stream of the material
    • 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
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/24—Stencils; Stencil materials; Carriers therefor
    • B41N1/245—Stencils; Stencil materials; Carriers therefor characterised by the thermo-perforable polymeric film heat absorbing means or release coating therefor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE69521732T 1994-04-08 1995-04-06 Thermoplastische Polymerfolie und Verfahren zu ihrer Herstellung Expired - Lifetime DE69521732T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP7078994 1994-04-08
JP31219394 1994-12-15
JP7001094A JP2871501B2 (ja) 1994-04-08 1995-01-09 熱可塑性樹脂フィルムの押出成形方法
JP5061695 1995-02-14
JP05664195A JP3568058B2 (ja) 1994-12-15 1995-02-20 キャストポリエステルフイルムおよび二軸配向ポリエステルフイルム

Publications (2)

Publication Number Publication Date
DE69521732D1 DE69521732D1 (de) 2001-08-23
DE69521732T2 true DE69521732T2 (de) 2002-05-23

Family

ID=27518055

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69521732T Expired - Lifetime DE69521732T2 (de) 1994-04-08 1995-04-06 Thermoplastische Polymerfolie und Verfahren zu ihrer Herstellung

Country Status (6)

Country Link
US (1) US5654394A (de)
EP (1) EP0676269B1 (de)
KR (1) KR100347345B1 (de)
CN (1) CN1073920C (de)
DE (1) DE69521732T2 (de)
TW (1) TW333546B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60134022D1 (de) * 2000-06-23 2008-06-26 Teijin Ltd Verfahren zur herstellung einer polyesterbahn und eines polyesterfilms
US20070125756A1 (en) * 2003-02-10 2007-06-07 Kelly William G Method of making topographical support members for producing apertured films
JP4876007B2 (ja) * 2007-03-27 2012-02-15 富士フイルム株式会社 ポリエステル樹脂フィルムの製造方法、およびこの製造方法により製造されたポリエステル樹脂フィルム、反射防止フィルム、拡散フィルム
JP4876008B2 (ja) * 2007-03-27 2012-02-15 富士フイルム株式会社 ポリエステル樹脂フィルムの製造方法
US20090045544A1 (en) * 2007-08-14 2009-02-19 General Electric Company Method for manufacturing ultra-thin polymeric films
US20120008251A1 (en) * 2010-07-12 2012-01-12 Wei-Ching Yu Film capacitors comprising melt-stretched films as dielectrics
JP6797279B2 (ja) * 2017-02-28 2020-12-09 富士フイルム株式会社 熱可塑性樹脂フィルム及び熱可塑性樹脂フィルムの製造方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930167A (en) * 1973-05-04 1975-12-30 Univ Minnesota In-line production control of polymeric film
JPS5124368A (en) * 1974-08-20 1976-02-27 Yoshio Makita Nenshoennadono ryudooseigyoshite nenryokoritsuotakame gasusaigaiya fukanzennenshooboshisuru gotoku
JPS5546859A (en) * 1978-09-29 1980-04-02 Canon Inc Rotary electric machine without core
JPS5881126A (ja) * 1981-11-09 1983-05-16 Unitika Ltd 厚み精度の良いフイルムの製造方法
US4486377A (en) * 1982-09-27 1984-12-04 Union Carbide Corporation Process for reducing draw resonance in polymeric film
US4608221A (en) * 1984-12-28 1986-08-26 Union Carbide Corporation Process for reducing draw resonance in polymeric film
JPH0721405B2 (ja) * 1985-03-01 1995-03-08 株式会社日立製作所 フーリェ変換方式赤外線膜厚測定方法
SU1423412A1 (ru) * 1986-07-09 1988-09-15 Особое Конструкторско-Технологическое Бюро "Орион" При Новочеркасском Политехническом Институте Им.С.Орджоникидзе Способ экструзии термопластов
JPS6362723A (ja) * 1986-09-04 1988-03-19 Teijin Ltd 熱可塑性樹脂シ−トの製造法
JPH0714616B2 (ja) * 1986-12-26 1995-02-22 東レ株式会社 熱可塑性樹脂フイルムの製造方法
US4748329A (en) * 1987-02-17 1988-05-31 Canadian Patents And Development Ltd. Method for on-line thickness monitoring of a transparent film
DE3715277A1 (de) * 1987-05-08 1988-11-24 Basf Ag Verfahren zur herstellung hochsteifer und hochfester extrudate aus teilkristallinen thermoplasten
US4780264A (en) * 1987-05-22 1988-10-25 The Dow Chemical Company Linear low density polyethylene cast film
US4783304A (en) * 1987-06-17 1988-11-08 E. I. Du Pont De Nemours And Company Vacuum pinning process
JPS6455087A (en) * 1987-08-26 1989-03-02 Toshiba Corp Rotation control device for motor
JPH02127022A (ja) * 1988-11-07 1990-05-15 Mitsui Toatsu Chem Inc ひねり包装用フィルムの製造方法
US5139727A (en) * 1988-11-11 1992-08-18 Daifoil Company, Limited Process for producing biaxially oriented polyester film
CA2006662A1 (en) * 1988-12-27 1990-06-27 Kimishige Nakamura Optical film
JPH0434716A (ja) * 1990-05-30 1992-02-05 Toray Ind Inc 塗布型磁気記録媒体
JP2871807B2 (ja) * 1990-05-31 1999-03-17 古河電気工業株式会社 溶融樹脂押出装置
JPH04308726A (ja) * 1991-04-05 1992-10-30 Toyobo Co Ltd 磁気記録媒体用２軸配向ポリエステルフィルム
US5203188A (en) * 1991-09-16 1993-04-20 Morgan Construction Company System and method for monitoring a rolling mill
JPH05124368A (ja) * 1991-11-05 1993-05-21 Mitsubishi Paper Mills Ltd 熱移行型熱転写記録受像材料用支持体
JPH05245924A (ja) * 1991-11-29 1993-09-24 Kanebo Ltd 結晶性熱可塑性樹脂の面配向体の製造法

Also Published As

Publication number Publication date
EP0676269A3 (de) 1996-03-20
EP0676269B1 (de) 2001-07-18
DE69521732D1 (de) 2001-08-23
CN1112872A (zh) 1995-12-06
CN1073920C (zh) 2001-10-31
TW333546B (en) 1998-06-11
KR950032390A (ko) 1995-12-20
EP0676269A2 (de) 1995-10-11
KR100347345B1 (ko) 2002-11-23
US5654394A (en) 1997-08-05

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