The brick has Mo Laishi to be mixed character again small qualitative products, main raw material uses complex Mo Laishi, mo Laishi brick has according to manufacturing technology firing with founding product, the manufacturing technology of two kinds of products is different, the price has a difference.
Mo Laishi brick is the gives priority to brilliant photograph with Molaishi firebrick that makes for material with comprising Molaishi artificially. When the A2O3 content of goods is comprised theoretically under Molaishi, still contain the Fang Shiying of a few, when Molaishi comprises A2O content prep above theoretically, contain the corundum of a few.
Mo Laishi contains the foreign matter oxide such as TiO2, Fe2O3, CaO, MgO, K2O and Na2O commonly in goods, the matter content in the Molaishi that natural data produces should compare artificial composition stuff is expensive. These foreign matter oxide have flux effect in Molaishi, drop of frit fluid form temperature and viscosity, increase fluid photograph make an amount, raise frit fluid to be opposite the deliquescent speed of solid photograph and deliquescent amount, but the effect that each impurity oxide has loses by force level is different, meantime forms temperature to fluid photograph with K2O and Na2O the impact is big, k2O and Na2O make its nod temperature to drop without variable respectively 724 ℃ of 513 ～ , still have the effect of differentiation Mo Laishi together.
The tall aluminous brick that Mo Laishi pledges the excel of denaturation of high temperature squirm of firebrick produces with natural and aluminous material, function of its high temperature can pledge with silicon magnesium pledges goods is rivalled, reach to acidity low alkalescent and slaggy erode keep out simple product of ability excel magnesium. Should Mo Laishi goods have two kinds of: ? Does of word of of D of broken two of of word of of of big pool of leg of broken extensive of of word of Zhan Gu defeat fragrance is ⑻ of А of A of ⒉ of ぁ of of ⒒ of of rotten shaming naevus touched foolish does skirt ひ block a Norah copy of Lei of be out of practice of tax of Da of mother of of skirt ひ ぢ ?
How does Mo Laishi brick produce?
1, constitute material, comprise Molaishi to want to choose agglomeration law or composition of electric frit law. (1) agglomeration law comprises Molaishi, the recipe that chooses domestic and internationally now should have the following to plant: 1) natural tall aluminous alumina + alumina of kaolin 2) industry + clay (kaolin or candle stone) ; (2) electric frit law comprises Molaishi. Law of electric frit composition is the melt in furnace of person electric arc is being installed after mixing burden produce a kind of way that forms Mo Laishi grog.
2, firing of Mo Laishi goods produce of craft and tall aluminous brick produce technology is similar, choose compositive Mo Laishi to expect for grain, fine pink is compositive Mo Laishi, or choose pink of Bai Gangyu, quartz and pure clay to make up those who be equivalent to Molaishi comprising to mix fine pink. grain makings and fine pink cooperate in proportion, commonly used deserve to compare for: ? Handkerchief A?5-55% , fine pink (be less than 0.088mm=55%-45% ) , mix even hind high pressure shapes. Firing temperature is 1550-1600 ℃ , when be elected as grog of Mo Laishi of the frit that use phone to expect for grain, its are firing temperature should be more than 1700 ℃ .
Mo Laishi brick produces flow: Material synthesis to calcine, choose classifications, broken and abrade, scientific burden, mix experienced, tired makings, puissant limitation to shape, quiet place as dry as a chip, high temperature is firing, give kiln to check bale, outfit car leaves factory.
About Molaishi how is the brick produced, introduce here, hope to be helped somewhat to everybody, if have other question, greeting incoming telegram seeks advice.
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