Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
METHOD OF PRODUCING SURFACE-COATED POROUS CERAMIC PARTICLE, AND METHOD OF PRODUCING INSULATION MATERIAL USING THE PARTICLE
PROBLEM TO BE SOLVED: To provide a method enabling a surface-coated porous ceramic particle to be stably produced by 1 step process without causing adhesion of particles together.SOLUTION: The method of producing a surface-coated porous ceramic particle is provided that comprises: spraying to a porous ceramic particle jetted in aerial regions from a tip of a nozzle, a coating liquid composed of a molten-state or solution-state organic material supplied from a flow path other than that of the porous ceramic particle; and blowing gas to the porous ceramic particle to which the coating liquid has been sprayed, thereby drying the coating liquid instantaneously. A method of producing insulation material is also provided that comprises mixing the surface-coated porous ceramic particle obtained by the above method with an epoxy resin, and dispersing the particle in the resin.
【課題】１段階の工程で、粒子同士がくっついてしまうことなく安定して多孔質セラミック表面コーティング粒子を製造できる方法を提供する。【解決手段】ノズル先端から空中に噴射された多孔質セラミック粒子に、当該多孔質セラミック粒子とは別の流路から供給された溶融状態または溶液状態の有機材料からなるコーティング液を噴きつけ、かつ、コーティング液が噴きつけられた多孔質セラミック粒子にガスを噴きつけてコーティング液を瞬時に乾燥させる、多孔質セラミック表面コーティング粒子の製造方法、ならびに、当該方法で得られた多孔質セラミック表面コーティング粒子を、エポキシ樹脂と混合分散させる、絶縁材の製造方法。【選択図】図１
METHOD OF PRODUCING SURFACE-COATED POROUS CERAMIC PARTICLE, AND METHOD OF PRODUCING INSULATION MATERIAL USING THE PARTICLE
PROBLEM TO BE SOLVED: To provide a method enabling a surface-coated porous ceramic particle to be stably produced by 1 step process without causing adhesion of particles together.SOLUTION: The method of producing a surface-coated porous ceramic particle is provided that comprises: spraying to a porous ceramic particle jetted in aerial regions from a tip of a nozzle, a coating liquid composed of a molten-state or solution-state organic material supplied from a flow path other than that of the porous ceramic particle; and blowing gas to the porous ceramic particle to which the coating liquid has been sprayed, thereby drying the coating liquid instantaneously. A method of producing insulation material is also provided that comprises mixing the surface-coated porous ceramic particle obtained by the above method with an epoxy resin, and dispersing the particle in the resin.
【課題】１段階の工程で、粒子同士がくっついてしまうことなく安定して多孔質セラミック表面コーティング粒子を製造できる方法を提供する。【解決手段】ノズル先端から空中に噴射された多孔質セラミック粒子に、当該多孔質セラミック粒子とは別の流路から供給された溶融状態または溶液状態の有機材料からなるコーティング液を噴きつけ、かつ、コーティング液が噴きつけられた多孔質セラミック粒子にガスを噴きつけてコーティング液を瞬時に乾燥させる、多孔質セラミック表面コーティング粒子の製造方法、ならびに、当該方法で得られた多孔質セラミック表面コーティング粒子を、エポキシ樹脂と混合分散させる、絶縁材の製造方法。【選択図】図１
METHOD OF PRODUCING SURFACE-COATED POROUS CERAMIC PARTICLE, AND METHOD OF PRODUCING INSULATION MATERIAL USING THE PARTICLE
多孔質セラミック表面コーティング粒子の製造方法、ならびに、それを利用した絶縁材の製造方法
JINNO KATSUYA (Autor:in) / ARAKI TAKESHI (Autor:in)
20.08.2015
Patent
Elektronische Ressource
Japanisch
IPC:
C04B
Kalk
,
LIME
/
C09C
TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
,
Behandlung von anorganischen Stoffen, außer von faserigen Füllstoffen, zum Erhöhen ihrer pigmentierenden oder füllenden Eigenschaften
/
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
H01B
CABLES
,
Kabel
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