DE3731823A1 - Verfahren zur herstellung eines faseraggregats und vorrichtung zur herstellung desselben - Google Patents

Verfahren zur herstellung eines faseraggregats und vorrichtung zur herstellung desselben

Info

Publication number
DE3731823A1
DE3731823A1 DE19873731823 DE3731823A DE3731823A1 DE 3731823 A1 DE3731823 A1 DE 3731823A1 DE 19873731823 DE19873731823 DE 19873731823 DE 3731823 A DE3731823 A DE 3731823A DE 3731823 A1 DE3731823 A1 DE 3731823A1
Authority
DE
Germany
Prior art keywords
electrodes
vertical
fibers
fiber
cylindrical space
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
DE19873731823
Other languages
German (de)
English (en)
Other versions
DE3731823C2 (enExample
Inventor
Tomohito Ito
Renichi Isomura
Hidetoshi Hirai
Fukuo Gomi
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.)
Toyota Industries Corp
Original Assignee
Toyoda Jidoshokki Seisakusho KK
Toyoda Automatic Loom Works Ltd
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 JP61225592A external-priority patent/JPH0751730B2/ja
Priority claimed from JP62055799A external-priority patent/JPH0730497B2/ja
Application filed by Toyoda Jidoshokki Seisakusho KK, Toyoda Automatic Loom Works Ltd filed Critical Toyoda Jidoshokki Seisakusho KK
Publication of DE3731823A1 publication Critical patent/DE3731823A1/de
Application granted granted Critical
Publication of DE3731823C2 publication Critical patent/DE3731823C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
    • C22C47/02—Pretreatment of the fibres or filaments
    • C22C47/025—Aligning or orienting the fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C5/00—Separating dispersed particles from liquids by electrostatic effect
    • B03C5/02—Separators
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36—Inorganic fibres or flakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5216—Inorganic
    • C04B2235/522—Oxidic
    • C04B2235/5224—Alumina or aluminates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5216—Inorganic
    • C04B2235/524—Non-oxidic, e.g. borides, carbides, silicides or nitrides
    • C04B2235/5244—Silicon carbide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5252—Fibers having a specific pre-form
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/526—Fibers characterised by the length of the fibers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5264—Fibers characterised by the diameter of the fibers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5268—Orientation of the fibers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Nonwoven Fabrics (AREA)
DE19873731823 1986-09-24 1987-09-22 Verfahren zur herstellung eines faseraggregats und vorrichtung zur herstellung desselben Granted DE3731823A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61225592A JPH0751730B2 (ja) 1986-09-24 1986-09-24 繊維集積体の製造方法並びに装置
JP62055799A JPH0730497B2 (ja) 1987-03-11 1987-03-11 繊維集積体の製造方法並びに装置

Publications (2)

Publication Number Publication Date
DE3731823A1 true DE3731823A1 (de) 1988-04-07
DE3731823C2 DE3731823C2 (enExample) 1991-10-10

Family

ID=26396711

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873731823 Granted DE3731823A1 (de) 1986-09-24 1987-09-22 Verfahren zur herstellung eines faseraggregats und vorrichtung zur herstellung desselben

Country Status (2)

Country Link
US (1) US4874495A (enExample)
DE (1) DE3731823A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3732060A1 (de) * 1986-09-26 1988-04-07 Toyoda Automatic Loom Works Verfahren zur herstellung einer faseransammlung
EP0391089A3 (en) * 1989-03-09 1991-06-12 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Apparatus for producing annular fiber aggregate

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3843756A (en) * 1972-06-02 1974-10-22 Berol Corp Method for forming boards from particles
DE3016034C2 (de) * 1979-04-26 1982-04-29 Kureha Kagaku Kogyo K.K., Tokyo Formkörper, der durch Elektroablagerung einer als wässrige Suspension vorliegenden faserartigen Substanz mit elektrophoretischen Eigenschaften gebildet ist, sowie Verfahren und Vorrichtung zu seiner Herstellung
JPS61223533A (ja) * 1985-03-28 1986-10-04 Osaka Kagaku Gijutsu Center 急速な加熱、冷却を必要とする材料試験機

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1059071A (en) * 1912-06-20 1913-04-15 Richard D Robinson Electric washing machine.
US2640026A (en) * 1950-06-22 1953-05-26 Paul E Whittington Electric filtering apparatus
US3012923A (en) * 1957-09-30 1961-12-12 Owens Corning Fiberglass Corp Fibrous products and method and apparatus for producing same
US3073732A (en) * 1959-03-23 1963-01-15 U S Plastic And Chemical Corp Plastic articles and method of producing same
US3497419A (en) * 1967-02-17 1970-02-24 Canadian Patents Dev Method of orienting fibres by means of ac and dc voltages
DE1914316A1 (de) * 1969-03-20 1970-10-08 Trw Inc Verfahren zur Herstellung von Verbundstoffen durch zusammen erfolgendes Absetzen von Matrix- und Verstaerkungsteilchen
US3954364A (en) * 1972-06-02 1976-05-04 Berol Corporation Method and apparatus for forming boards from particles
US3960650A (en) * 1975-01-13 1976-06-01 Brunswick Corporation Machine and method for making a laminate structure
GB1581171A (en) * 1976-04-08 1980-12-10 Bison North America Inc Alignment plate construction for electrostatic particle orientation
US4432716A (en) * 1981-03-20 1984-02-21 Lignotock Verfahrenstechnik Gmbh Apparatus for moulding three-dimensionally shaped moulded articles from binder-containing web-like non-woven fabrics

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3843756A (en) * 1972-06-02 1974-10-22 Berol Corp Method for forming boards from particles
DE3016034C2 (de) * 1979-04-26 1982-04-29 Kureha Kagaku Kogyo K.K., Tokyo Formkörper, der durch Elektroablagerung einer als wässrige Suspension vorliegenden faserartigen Substanz mit elektrophoretischen Eigenschaften gebildet ist, sowie Verfahren und Vorrichtung zu seiner Herstellung
JPS61223533A (ja) * 1985-03-28 1986-10-04 Osaka Kagaku Gijutsu Center 急速な加熱、冷却を必要とする材料試験機

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3732060A1 (de) * 1986-09-26 1988-04-07 Toyoda Automatic Loom Works Verfahren zur herstellung einer faseransammlung
EP0391089A3 (en) * 1989-03-09 1991-06-12 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Apparatus for producing annular fiber aggregate
US5059107A (en) * 1989-03-09 1991-10-22 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Apparatus for producing annular fiber aggregate

Also Published As

Publication number Publication date
US4874495A (en) 1989-10-17
DE3731823C2 (enExample) 1991-10-10

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: D04H 1/74

8128 New person/name/address of the agent

Representative=s name: TIEDTKE, H., DIPL.-ING. BUEHLING, G., DIPL.-CHEM.

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, KARIYA, AICHI,

8339 Ceased/non-payment of the annual fee