JPS4988265A - - Google Patents

Info

Publication number
JPS4988265A
JPS4988265A JP48136255A JP13625573A JPS4988265A JP S4988265 A JPS4988265 A JP S4988265A JP 48136255 A JP48136255 A JP 48136255A JP 13625573 A JP13625573 A JP 13625573A JP S4988265 A JPS4988265 A JP S4988265A
Authority
JP
Japan
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.)
Pending
Application number
JP48136255A
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 filed Critical
Publication of JPS4988265A publication Critical patent/JPS4988265A/ja
Pending 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 of flat articles, e.g. using specially adapted supporting means cooling drums
JP48136255A 1972-12-14 1973-12-07 Pending JPS4988265A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00315271A US3820929A (en) 1972-12-14 1972-12-14 Electrostatic pinning of polymeric film

Publications (1)

Publication Number Publication Date
JPS4988265A true JPS4988265A (ja) 1974-08-23

Family

ID=23223643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48136255A Pending JPS4988265A (ja) 1972-12-14 1973-12-07

Country Status (9)

Country Link
US (1) US3820929A (ja)
JP (1) JPS4988265A (ja)
BE (1) BE808487A (ja)
CA (1) CA1021017A (ja)
DE (1) DE2358989A1 (ja)
FR (1) FR2210496B1 (ja)
GB (1) GB1409218A (ja)
IT (1) IT1001412B (ja)
NL (1) NL7315984A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517559A (en) * 1978-07-25 1980-02-07 Toyobo Co Ltd Method of cooling polyamide polymer sheet
JPS61285699A (ja) * 1985-06-13 1986-12-16 イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− 重合体ウエブの静電ピニングのための方法及び装置
US7157996B2 (en) 2003-07-02 2007-01-02 Matsushita Electric Works, Ltd. Electromagnetic switching device

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1469983A (en) * 1974-08-07 1977-04-14 Ici Ltd Polymeric film production
US4111625A (en) * 1974-08-07 1978-09-05 Imperial Chemical Industries Limited Polymeric film production
JPS5835131B2 (ja) * 1975-04-01 1983-08-01 帝人株式会社 熱可塑性樹脂フイルムの製造装置
JPS543872A (en) * 1977-06-08 1979-01-12 Ibuanobuichi Bateirefu Rusuran Wire ionizing apparatus for electrifying polymer film
FR2415528A1 (fr) * 1978-01-25 1979-08-24 Cellophane Sa Amelioration aux procedes de fabrication de films par placage electrostatique
JPS5527223A (en) * 1978-08-15 1980-02-27 Toyobo Co Ltd Biaxial drawing process for polymer sheet or polyamides sheet
EP0026028B1 (en) * 1979-08-01 1983-10-12 Imperial Chemical Industries Plc Apparatus and process for extruding and quenching a thermoplastics film
FR2477950A1 (fr) * 1980-03-11 1981-09-18 Electricite De France Procede et dispositif de traitement de bandes de materiau polymere par decharge electrique
US4432187A (en) * 1981-11-05 1984-02-21 Elsner Engineering Works, Inc. Roll-wrapping apparatus and method
US4475651A (en) * 1981-11-05 1984-10-09 Elsner Engineering Works, Inc. Roll-wrapping apparatus, method and intermediate product
US4534918A (en) * 1983-10-27 1985-08-13 E. I. Du Pont De Nemours And Company Method and apparatus for the electrostatic pinning of polymeric webs
US4548770A (en) * 1983-11-17 1985-10-22 Crown Zellerbach Corporation Subjecting film to corona discharge prior to compression rolling
DE3577058D1 (de) * 1985-05-30 1990-05-17 Du Pont Verfahren und vorrichtung zum elektrostatischen anheften polymerer bahnen.
DE3735001A1 (de) * 1987-10-16 1989-04-27 Reifenhaeuser Masch Vorrichtung fuer die elektrostatische fixierung einer schmelzefahne aus thermoplastischem kunststoff auf einer kuehlwalze
JPH0272923A (ja) * 1988-09-08 1990-03-13 Fuji Photo Film Co Ltd 熱可塑性重合体フィルムの製造方法
US4904174A (en) * 1988-09-15 1990-02-27 Peter Moosmayer Apparatus for electrically charging meltblown webs (B-001)
US5116444A (en) * 1991-05-30 1992-05-26 Sealed Air Corporation Apparatus and method for enhancing lamination of plastic films
US5494619A (en) * 1994-10-18 1996-02-27 Eastman Kodak Company Improved electrostatic pinning method
DE19653749A1 (de) * 1996-12-20 1998-06-25 Hoechst Diafoil Gmbh Vorrichtung zum Anlegen einer aus einer Breitschlitzdüse austretenden Folie an eine sich drehende Abzugswalze
DE19749320A1 (de) * 1997-11-07 1999-05-12 Hoechst Diafoil Gmbh Vorrichtung zum Anlegen einer aus einer Breitschlitzdüse austretenden Folie an eine sich drehende Abzugswalze
PL1975101T3 (pl) * 2007-03-28 2012-10-31 Heidelberger Druckmasch Ag Nawijanie pasma folii transferowej

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536180A (en) * 1976-07-07 1978-01-20 Mitsubishi Heavy Ind Ltd Printed paper good continuous processing machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1546256A (fr) * 1966-12-01 1968-11-15 Rank Xerox Ltd Dispositif de décharge pour appliquer une charge électrique négative uniforme surune surface à charger
DE1963248B2 (de) * 1969-12-17 1972-02-17 Verfahren und vorrichtung zur erhoehung der ladungsdichte auf der oberflaeche eines elektrisch nicht leitenden materials

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536180A (en) * 1976-07-07 1978-01-20 Mitsubishi Heavy Ind Ltd Printed paper good continuous processing machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517559A (en) * 1978-07-25 1980-02-07 Toyobo Co Ltd Method of cooling polyamide polymer sheet
JPS6241095B2 (ja) * 1978-07-25 1987-09-01 Toyo Boseki
JPS61285699A (ja) * 1985-06-13 1986-12-16 イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− 重合体ウエブの静電ピニングのための方法及び装置
JPH0455370B2 (ja) * 1985-06-13 1992-09-03 Ii Ai Deyuhon De Nimoasu Ando Co
US7157996B2 (en) 2003-07-02 2007-01-02 Matsushita Electric Works, Ltd. Electromagnetic switching device

Also Published As

Publication number Publication date
DE2358989A1 (de) 1974-06-20
US3820929A (en) 1974-06-28
GB1409218A (en) 1975-10-08
FR2210496A1 (ja) 1974-07-12
FR2210496B1 (ja) 1976-06-25
IT1001412B (it) 1976-04-20
CA1021017A (en) 1977-11-15
NL7315984A (ja) 1974-06-18
BE808487A (fr) 1974-06-11

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