What does brick of light qualitative heat preservation produce craft to have?

Brick of light qualitative heat preservation produces craft cent to be bubble law and combustible law, two kinds of craft produce manufacturing product strength to have difference.


Brick of light qualitative heat preservation weighs light qualitative firebrick again, clay, tall aluminium, Molaishi, silicon waits for a variety of material to pledge character, it is the adiabatic and fireproof product that is used at kiln furnace heat-insulation layer.
What does brick of light qualitative heat preservation produce craft to have? Note an oar to shape law, natural conserve comes after drawing of patterns, immigrant forced in desiccator dry, pass high temperature next firing, firing base substrate is finished product namely through mechanical burnish treatment. Is order of the feed in raw material in agitate process: ? Light blame peptide dash forward after mix of Jiao  ? is even, join sawdust white again mix is even, add water next. The affiliation of water measures ordinary control to be in 50% the left and right sides, make oar body maintains better liquidity, facilitate shape, in the meantime, unapt moisture is overmuch, affect conserve time. In agitate compound process, join the additive such as intensifier of the agent that decrease water, green compact to wait even. After waiting for pug to mix slop, join additive A, mix again even. The slop infuse that will made shapes in the model, quiet place conserve falls in room temperature, make slop medium redundant moisture disperses and evaporate, general left and right sides of quiet place 24h is OK drawing of patterns, right now the moisture of slimy base is in 35% the left and right sides. Fall when moisture to 25%~30% when, dry car enters desiccator to undertake enforcing on base substrate dry, dry temperature Gao Ke in order to achieve 110 ℃ ; after dry 24~48h, divide when base substrate water under 2% when, go up kiln is firing. Firing undertake in the kiln of type of shuttle burning gas of 20m3, firing temperature 1300 ℃ , heat preservation 4h, cease-fire hind drops in temperature to give pit below to 200 ℃ , firing the semifinished product after passes mechanical burnish precision work, finished product is namely after certificate of proof.
What does brick of common light qualitative heat preservation have? (1) pledges clay pledges adiabatic brick is the Al2O3 content that controls for main raw material with fireproof clay gently the adiabatic and refractory products that is 30%~48% . Its produce craft to use burn oneself out to add content law and bubble way. (2) pledges silicon pledges adiabatic brick is the SiO2 content that controls for main raw material with silica gently do not be less than the adiabatic and refractory products of 91% . Light qualitative silica brick uses crystallization quartzite to be raw material commonly, combustible substance is added in batch, wait like coke, anthracitic, sawdust, or form poriferous structure with aeriform foaming. (3) pledges brick of alumina heat insolation is alumina of corundum of the frit that use phone, agglomeration and industrial alumina gently the adiabatic and fireproof product that makes for main raw material. Its produce craft to bubble law and burn oneself out add content way two kinds. (4) pledges Molaishi pledges adiabatic brick is the adiabatic and fireproof product that makes for main raw material with Molaishi gently, high temperature resistant, intensity tall, thermal conductance is low, can contact blaze directly, apply to the liner of all sorts of industrial kiln furnace. (5) diatomite reachs its goods: Diatomite has very good heat proof quality. Have as a result of diatomite porous, the size is small, its bases the chemical stability of 2 oxidation silicon is good, heat-resisting performance is good, make its use as in great quantities insulation material.
Flourish Cheng Naicai regards professional firebrick as manufacturer, have perfect quality be careful in one's conduct to mark allows and monitor a system, the formula of check proved recipe that Rong Chengcai uses pair of 3 check, strict self check, sampling observation, reinspect a program, ensure each batches of fireproof material can accord with the standard of the user, let what the client buys be at ease used Shu Xin.