Title:
METHOD FOR MANUFACTURING POROUS CERAMIC BY USING MAGNESIUM SILICATE
Document Type and Number:
WIPO Patent Application WO/2023/149760
Kind Code:
A1
Abstract:
The present invention relates to a vaporization unit of a microparticle generator. More specifically, the present invention relates to a vaporization unit of a microparticle generator capable of preventing carbonization because a material having a small difference in heat transfer rate from a heating coil contains a liquid phase. Provided in the present invention is a porous ceramic heater of a microparticle generator, comprising: a porous ceramic that is prepared by mixing a silicate, a binder, and a pore-forming agent to prepare a slurry and then molding, drying, and sintering the slurry; and a resistance heating element coupled to the porous ceramic and heating the porous ceramic by generating heat when current is applied thereto, wherein the liquid phase supported on the porous ceramic is vaporized by the heat generated by the heating element.
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Inventors:
JO SANG-HYEON (KR)
Application Number:
PCT/KR2023/001619
Publication Date:
August 10, 2023
Filing Date:
February 03, 2023
Export Citation:
Assignee:
EM TECH CO LTD (KR)
International Classes:
C04B38/06; A24F40/46; A24F40/70; B28B3/02; B28B7/38; B28B11/24; C04B35/20; C04B35/634; C04B38/00
Foreign References:
| KR20130054470A | 2013-05-24 | |||
| KR20050113178A | 2005-12-01 | |||
| JP2012148941A | 2012-08-09 | |||
| KR101945691B1 | 2019-02-11 | |||
| EP2301907B1 | 2012-07-04 |
Attorney, Agent or Firm:
LEE, Kwang-yeon (KR)
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