DE2053194A1 - Verfahren zum Auftragen magnetisierbarer, bindemittelhaltiger Schichten auf eine Trägerfolie - Google Patents

Verfahren zum Auftragen magnetisierbarer, bindemittelhaltiger Schichten auf eine Trägerfolie

Info

Publication number
DE2053194A1
DE2053194A1 DE19702053194 DE2053194A DE2053194A1 DE 2053194 A1 DE2053194 A1 DE 2053194A1 DE 19702053194 DE19702053194 DE 19702053194 DE 2053194 A DE2053194 A DE 2053194A DE 2053194 A1 DE2053194 A1 DE 2053194A1
Authority
DE
Germany
Prior art keywords
carrier film
binder
magnetizable
containing layers
edge
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.)
Pending
Application number
DE19702053194
Other languages
German (de)
English (en)
Inventor
Fritz 8021 Neuried; Herrmann Kurt Dr.phil. 8023 Pullach; Pertzsch Albert Dipl.-Ing. 8000 München; Wilke Werner Dr.-Ing. 8130 Starnberg Ankenbrand
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 DE1907212A external-priority patent/DE1907212B2/de
Application filed by Agfa Gevaert AG filed Critical Agfa Gevaert AG
Priority to DE19702053194 priority Critical patent/DE2053194A1/de
Priority to CH1029171A priority patent/CH527649A/de
Priority to NL7114752A priority patent/NL7114752A/xx
Priority to GB4989671A priority patent/GB1326979A/en
Priority to FR7139091A priority patent/FR2111928B2/fr
Priority to BE774664A priority patent/BE774664R/nl
Publication of DE2053194A1 publication Critical patent/DE2053194A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/848—Coating a support with a magnetic layer by extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
    • B05D1/265—Extrusion coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/20—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by magnetic fields
    • B05D3/203—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by magnetic fields pre-treatment by magnetic fields
    • 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
    • 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
    • B29C48/9145—Endless cooling belts
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
DE19702053194 1969-02-13 1970-10-29 Verfahren zum Auftragen magnetisierbarer, bindemittelhaltiger Schichten auf eine Trägerfolie Pending DE2053194A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19702053194 DE2053194A1 (de) 1969-02-13 1970-10-29 Verfahren zum Auftragen magnetisierbarer, bindemittelhaltiger Schichten auf eine Trägerfolie
CH1029171A CH527649A (de) 1969-02-13 1971-07-13 Verfahren zum Auftragen magnetisierbarer, bindemittelhaltiger Schichten auf eine Trägerfolie
NL7114752A NL7114752A (enrdf_load_stackoverflow) 1969-02-13 1971-10-26
GB4989671A GB1326979A (en) 1969-02-13 1971-10-27 Method of and apparatus for producing magnetic recording tapes
FR7139091A FR2111928B2 (enrdf_load_stackoverflow) 1969-02-13 1971-10-29
BE774664A BE774664R (nl) 1969-02-13 1971-10-29 Werkwijze voor het vervaardigen van magneetband door middel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1907212A DE1907212B2 (de) 1969-02-13 1969-02-13 Verfahren zum Auftragen magnetisierbarer bindemittelhaltiger Schichten auf eine Trägerfolie mit einem ExtrudergieBer
DE19702053194 DE2053194A1 (de) 1969-02-13 1970-10-29 Verfahren zum Auftragen magnetisierbarer, bindemittelhaltiger Schichten auf eine Trägerfolie

Publications (1)

Publication Number Publication Date
DE2053194A1 true DE2053194A1 (de) 1972-05-04

Family

ID=25756992

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702053194 Pending DE2053194A1 (de) 1969-02-13 1970-10-29 Verfahren zum Auftragen magnetisierbarer, bindemittelhaltiger Schichten auf eine Trägerfolie

Country Status (5)

Country Link
BE (1) BE774664R (enrdf_load_stackoverflow)
DE (1) DE2053194A1 (enrdf_load_stackoverflow)
FR (1) FR2111928B2 (enrdf_load_stackoverflow)
GB (1) GB1326979A (enrdf_load_stackoverflow)
NL (1) NL7114752A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226139A1 (de) * 1992-08-07 1994-02-10 Basf Magnetics Gmbh Vorrichtung zur Herstellung eines magnetischen Aufzeichnungsträgers
DE4234608A1 (de) * 1992-08-07 1994-04-21 Basf Magnetics Gmbh Verfahren zur Herstellung eines magnetischen Aufzeichnungsträgers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115921222B (zh) * 2022-09-07 2023-11-28 常州铭赛机器人科技股份有限公司 螺杆阀的出胶控制方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226139A1 (de) * 1992-08-07 1994-02-10 Basf Magnetics Gmbh Vorrichtung zur Herstellung eines magnetischen Aufzeichnungsträgers
DE4234608A1 (de) * 1992-08-07 1994-04-21 Basf Magnetics Gmbh Verfahren zur Herstellung eines magnetischen Aufzeichnungsträgers

Also Published As

Publication number Publication date
GB1326979A (en) 1973-08-15
BE774664R (nl) 1972-05-02
FR2111928A2 (enrdf_load_stackoverflow) 1972-06-09
FR2111928B2 (enrdf_load_stackoverflow) 1976-02-13
NL7114752A (enrdf_load_stackoverflow) 1972-04-25

Similar Documents

Publication Publication Date Title
DE69521532T2 (de) Verfahren zur herstellung von mehrschichtiger bechichtungen
DE69312172T2 (de) Vorrichtung und Verfahren zum gleichzeitigen Strangpressen von dünnen Schichten
DE69224881T2 (de) Extrusionsartige Beschichtungsvorrichtung und Beschichtungsmethode
DE69006115T2 (de) Vorrichtung zur Herstellung von durchsichtigen Kunststoffschichten, welche ein eingefärbtes filtrierendes Band in der Masse aufweisen.
DE3434240C2 (enrdf_load_stackoverflow)
DE69418391T2 (de) Beschichtungsvorrichtung mit quer verlaufendem Flüssigkeitsstrom
DE1907212B2 (de) Verfahren zum Auftragen magnetisierbarer bindemittelhaltiger Schichten auf eine Trägerfolie mit einem ExtrudergieBer
DE2830882C3 (de) Breitschlitzdüse zum Strangpressen von Folien aus öl enthaltenden thermoplastischen Kunststoffen
DE2351369A1 (de) Beschichtungsvorrichtung
DE4010262A1 (de) Duese fuer viskose fluessigkeit
DE2351178A1 (de) Beschichtungsvorrichtung
DE69404603T2 (de) Beschichtungsverfahren
DE3907846B4 (de) Beschichtungsvorrichtung und Verfahren zum Auftragen eines Überzugmediums auf einen ununterbrochen laufenden flexiblen Träger
DE3014816A1 (de) Vorrichtung zum begiessen von bahnen mit viskosen giessloesungen
DE2053194A1 (de) Verfahren zum Auftragen magnetisierbarer, bindemittelhaltiger Schichten auf eine Trägerfolie
DE1295732B (de) Vorrichtung zur Herstellung eines bandfoermigen Magnetogrammtraegers
DE760954C (de) Verfahren zum Strecken von Folien aus Polyamiden
CH527649A (de) Verfahren zum Auftragen magnetisierbarer, bindemittelhaltiger Schichten auf eine Trägerfolie
DE1935488A1 (de) Verfahren zum Beschichten von Baendern,Folien u.dgl. mit viskosen Loesungen nach dem Luftbuerstenprinzip
DE1546383C3 (de) Vorrichtung zum fortlaufenden Auftragen von Flüssigkeiten in Gel-, Sol- oder kolloidaler Form, beispielsweise von Lösungen synthetischer Harze und von Gummisorten, auf Faserstoffbahnen aus Papier oder Gewebe
DE2224872A1 (de) Vorrichtung zum Beschichten einer sich bewegenden Bahn oder eines Bandes mit einer oder mehreren Schichten aus stromungs fähigem Material
EP0283809A2 (de) Verfahren und Vorrichtung zur Herstellung von holzmaserstrukturähnlichen dünnen Schichten durch Coextrusion
DE1806397A1 (de) Verfahren und Einrichtung zur kontinuierlichen Herstellung von flachen oder laengsprofilierten Kunststoffplatten oder Koerper
DE2622654B2 (enrdf_load_stackoverflow)
DE2242224A1 (de) Vorrichtung zum auftragen photographischer beschichtungsmassen