发明名称 Method of fabricating honeycomb body and drying system
摘要 A method of fabricating at least a honeycomb body and a drying system are disclosed, in which a plurality of honeycomb bodies each having a multiplicity of cells arranged in the shape of a honeycomb and having a wall thickness of 0.125 mm or less can be dried without developing any cracking, wrinkling, etc. in the outer peripheral skin portion of the mold. A plurality of extrusion-molded argillaceous honeycomb bodies are dried in such a manner that each honeycomb body is placed on a corresponding conveyance tray of porous ceramics having a dielectric loss of 0.1 or less, a porosity of 10% or more and a sectional open area ratio of 50% or more is exposed to a high-humidity ambience of 70% or higher in humidity while at the same time being irradiated with. microwaves of 1,000 to 10,000 MHz. As an alternative, a plurality of extrusion-molded argillaceous honeycomb bodies are dried by being exposed to a high-humidity ambience of 70% or more while at the same time being irradiated with microwaves of 1,000 to 10,000 MHz, after which hot air is applied to the honeycomb bodies in such a manner as to pass through the cells thereof.
申请公布号 US2002093123(A1) 申请公布日期 2002.07.18
申请号 US20020045085 申请日期 2002.01.15
申请人 DENSO CORPORATION 发明人 MIURA YASUNAO;YAMAGUCHI SATORU;KATOU HIROMI
分类号 H05B6/78;(IPC1-7):H05B6/64 主分类号 H05B6/78
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