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Microcrystalline glass composite plate green brick formed by one-step sintering
The invention discloses a microcrystalline glass composite plate green brick formed by one-step sintering. The microcrystalline glass composite plate green brick comprises a green brick layer, a ground coat layer and a microcrystalline glass frit layer from bottom to top. The microcrystalline glass frit layer is formed by coating the surface of the ground coat layer with a microcrystalline glass frit particle suspension comprising microcrystalline glass frit particles and a microcrystalline glass frit particle binder. The microcrystalline glass frit particle binder comprises, by mass, 5.0-6.0% of a cellulose thickening agent, 2.0-2.8% of attapulgite, 1.1-1.4% of an antifoaming agent, 1.2-1.8% of a dispersant and the balance a solvent. The microcrystalline glass frit particles on the surface of the sintered green brick are not pumped by a fan of a preheating belt so that waste is avoided and a microcrystalline glass composite plate product defect rate is reduced.
Microcrystalline glass composite plate green brick formed by one-step sintering
The invention discloses a microcrystalline glass composite plate green brick formed by one-step sintering. The microcrystalline glass composite plate green brick comprises a green brick layer, a ground coat layer and a microcrystalline glass frit layer from bottom to top. The microcrystalline glass frit layer is formed by coating the surface of the ground coat layer with a microcrystalline glass frit particle suspension comprising microcrystalline glass frit particles and a microcrystalline glass frit particle binder. The microcrystalline glass frit particle binder comprises, by mass, 5.0-6.0% of a cellulose thickening agent, 2.0-2.8% of attapulgite, 1.1-1.4% of an antifoaming agent, 1.2-1.8% of a dispersant and the balance a solvent. The microcrystalline glass frit particles on the surface of the sintered green brick are not pumped by a fan of a preheating belt so that waste is avoided and a microcrystalline glass composite plate product defect rate is reduced.
Microcrystalline glass composite plate green brick formed by one-step sintering
ZHOU KEFANG (author) / ZHU PEIQI (author) / GUO BIYAN (author) / ZHU LIPING (author) / LU PEIMIN (author)
2015-05-06
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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