Adiabatic brick and heat insolation are irrigated build makings which good, how many money one ton?

Adiabatic brick
Heat proof quality of adiabatic brick heat preservation is good, irrigate with heat insolation build makings phase not bigger than differring, the sort of brick of adiabatic heat preservation is much, the price is different, but, should expect than coming loose should expensive. Adiabatic brick pledges brick of adiabatic heat preservation is gently in firebrick the person is added in making after certain and special material firing. Its porosity is one times taller than common firebrick, firebrick density compares coessential firebrick small 0.5-7 times. Coefficient of thermal conductivity is small, because this can use the thermal insulation that serves as furnace or liner, in order to reduce hot loss; To the furnace that intermittent type works, boiler setting accumulation of heat and heat loss due to radiation can decrease 80% . Differ character according to material, basically have brick of light qualitative clay, light qualitative tall aluminous brick, light qualitative silica brick. The manufacturing technology of adiabatic brick is current, the production of adiabatic brick still is used extrusion and firing craft, form air hole thereby, use in order to achieve the density of a need and thermal conductivity firing craft, can control stomatic bulk strictly, assure its thermal conductivity thereby. Good adiabatic brick used hardwood sawdust, this kind of material is relatively rare, but after treating water, won't arise big in that way like cork expand quantity, because this controls its stoma dimension more easily, of course this will raise cost. A kind of clay and can light material interblend to close, if this is planted,can burning material is to curium not, so it can be in the structure imbibe, next sawdust will happen in water and clay expand, this process can last 1 considerate to a month. Mix this batch of raw material again and pass compress or extrusion. The brick after shaping is enraged into line space dry, be as a result of among them moisture content 25% ? 40% , the time with dry longer need. After dry end, the brick is sent oast, dry below 1000 ℃ . Be in firing link, shape the brick will be loaded kiln car, the brick puts caution in the code of kiln car, need is in of the brick all round the space with enough put apart in order to make sure air current is current, make sure sawdust burns adequately in oxygen at the same time. Heat rate is controlled closely also, avoid to happen temperature changes suddenly or sawdust burns inadequate. Cannot appear on component part not sufficient flaming carbolic trace. Accompanying dry and firing process, the bulk of adiabatic brick will be contractible about 30% . Adobe makes hexahedral brick body through machining, bricky dimension has accurate control here, the brick is in shape actually the form that air hole also can change in the process. We can think these stoma are small bulbiform hole, and be not in fact such. Below most circumstance, manufacturer passes standard brick (the 114mm one side of 76mm) of × of 230mm × 114mm will detect its thermal conductance, if pass 76mm, face, criterion heat conduction rate can rise 20% , because stomatic appearance produced a change,this is. Nowadays, stomatic structure of the brick can shape through epispastic craft. Among them chemical reagents, for example hydroted alumina or hydrogenous oxidation natrium, add in clay raw material, form the bubble that has heat proof quality thereby, because this uses this method, clay makings is pouring in epispastic mould, the mould can be a brick form or bigger board model. After adiabatic brick shapes, take out its dry and firing, next repass machining or cutting want form into all sorts of place. The advantage of this kind of production methods is: Because crop tall; does not seek plasticity target, can produce the adiabatic brick of low density. Defect is: Control stomatic dimension and stoma very hard to distributing. Because density is low, be able to bear or endure flake the gender also is reduced subsequently. If use foaming likely, produce foam through physical method, will get better product so, but stomatic dimension is controlled harder with distributinging meeting. Aluminous content is higher, classification temperature is higher, but basically increase as density, thermal conductivity is reduced, porosity also is reduced.

Heat insolation is irrigated build makings
Light qualitative fireproof aggregate and powdery makings, bond and additive are made up and become but pouring shaping compound is called pledge gently fireproof and pouring makings. Because pledge gently pouring makings bulk density small, thermal conductance is low, because this also says heat insolation is fireproof and pouring,expect. Pledge gently fireproof and pouring expect the rigid that belong to water is pouring makings, apply to flue of furnace of kiln of glass of law of thermal insulation of all sorts of kiln furnace liner, float sealed and pouring makings, have coefficient of thermal conductivity function of low, adiabatic heat preservation contractility of good, line is small, pouring integral sex is good, dry strength is good wait for a characteristic. Adiabatic brick and heat insolation are irrigated build makings which good, how many money one ton? This is both the effect differs not quite, choice product should choose according to the circumstance, bricky price is a few more expensive, clay pledges to Mo Laishi material: A ton more than 1000 to more than 3000, irrigate build of makings a few more low-cost, but construction should raise a pattern. Fireproof material occurrence craze, fall off, easy how to wear away to do? Want to solve a problem thoroughly, need to be dug from germ, the analysis gives real reason, flourish Cheng Naicai is engaged in firebrick, pouring makings, but service of plastic production, research and development is old, can solve all sorts of difficulty problems of liner of furnace of high temperature kiln, welcome broad new old friend to seek advice reach technical communication.