SUN Guoliang, LIANG Liqiang, SHI Jijun,TANG Yanchao, HUANG Guoyong

(School of Materials Science and Engineering, Jingdezhen Ceramic Ins titute, 333001)

Abstract: The research used diatomite powder as the aggregate and a kind of low temperature frit particles firing at 900℃ as the binder to experiment with through a single - factor method. The effects on water- absorption and water- desorption of the mixture ratio of diatomite powder and frit particles as well as modifiers , forming pressure and soaking time were studied.

Keywords: humidity- controlling material, inorganic material, binder