How to pledge Mo Laishi brick is produced gently?

Not come to what Shi Zhuanchang uses gently to note an oar to shape character method, natural conserve comes drawing of patterns, immigrant drier is dry, finish fire in high temperature next, after classics machinery is abrade firing base substrate.  The order of feed in raw material when agitate is: Join fireproof raw material first, mix is even, mix of rejoin sawdust pink is even, add water again. The affiliation of water measures ordinary control to be in 50% the left and right sides, such size can maintain good liquidity, facilitate shape, moisture won't be overmuch at the same time, affect conserve time. Mixture process is blended in agitate in, should add the additive such as intensifier of the agent that decrease water, green compact. After slop mixes slop, join additive A, mix again even. The slop infuse that will get ready shapes in the model, quiet place conserve falls in room temperature, make the redundant moisture in slop evaporates dispersedly, general quiet place is controlled 24 hours can drawing of patterns.  At this moment the moisture of slimy base is about 35% . Fall when moisture when 25%~30% , the dry car on blank body enters drier to undertake enforcing dry, dry temperature can achieve 110 ℃ ; After dry 24~48h, moisture of lean type of high above in the sky under 2% when, go up kiln is firing. Firing in the gas shuttle kiln of 20m3, stop to burn, temperature under 200 ℃ , cool next to 200 ℃ . Product exterior is white, air hole is the small hole that 1mm controls more. Product exterior and bearing of EPS grain ball are compared, air hole is smaller evener, quality of a material is more exquisite.  Alone use sawdust serves as the agent that make hole, use form a vesicle to shape method, add the additive of certain amount, can produce the Molaishi with a superior performance brick of light qualitative heat preservation. This craft is simple, suit batch production, do not use EPS raw material, already managing cost environmental protection. Pure sawdust Mo Laishi of production pledges density of heat preservation brick is 0.57g · Cm-3 about gently, coefficient of thermal conductivity is 400 ℃ 0.16W · (M · K)-1.