墻體巖棉板材料是怎么加工制成的

　　過(guo)去多(duo)(duo)用(yong)(yong)(yong)小型(xing)耐(nai)(nai)火磚(zhuan)(zhuan)如矽磚(zhuan)(zhuan)、鎂磚(zhuan)(zhuan)、高(gao)鋁磚(zhuan)(zhuan)、粘土(tu)磚(zhuan)(zhuan)等(deng)砌筑熱(re)(re)(re)工設(she)備(bei)和(he)構(gou)筑物。用(yong)(yong)(yong)耐(nai)(nai)火磚(zhuan)(zhuan)砌筑窯(yao)爐時，為了不使(shi)巖棉板保溫材料各部(bu)(bu)位(wei)變形(xing)過(guo)大和(he)窯(yao)爐透(tou)氣要(yao)(yao)求灰縫(feng)砌得很(hen)薄而(er)且飽(bao)滿。在拐彎(wan)抹角的(de)地方要(yao)(yao)用(yong)(yong)(yong)各種(zhong)形(xing)狀的(de)異型(xing)磚(zhuan)(zhuan)，并且砌筑質量(liang)要(yao)(yao)求很(hen)高(gao)，所以需要(yao)(yao)技工多(duo)(duo)，勞動量(liang)也(ye)大，給(gei)施工帶(dai)來許多(duo)(duo)因(yin)難。目(mu)前在筑爐方面也(ye)象(xiang)蓋房子一(yi)樣，向頓(dun)制(zhi)(zhi)(zhi)安裝(zhuang)方面發展(zhan)，使(shi)用(yong)(yong)(yong)大型(xing)耐(nai)(nai)熱(re)(re)(re)預(yu)制(zhi)(zhi)(zhi)構(gou)件(jian)(jian)，提(ti)高(gao)了生產效率。過(guo)去用(yong)(yong)(yong)耐(nai)(nai)火磚(zhuan)(zhuan)砌一(yi)個彎(wan)道或(huo)拱(gong)頂(ding)是很(hen)困難的(de)工作。現在只(zhi)要(yao)(yao)將預(yu)制(zhi)(zhi)(zhi)構(gou)件(jian)(jian)安上去就行了。不必一(yi)塊一(yi)塊地砌，既(ji)省工又(you)省事。但是又(you)厚又(you)大的(de)頂(ding)制(zhi)(zhi)(zhi)構(gou)件(jian)(jian)用(yong)(yong)(yong)燒(shao)耐(nai)(nai)火磚(zhuan)(zhuan)的(de)焙燒(shao)方法，不能燒(shao)透(tou)構(gou)件(jian)(jian)內部(bu)(bu)。因(yin)此，采用(yong)(yong)(yong)制(zhi)(zhi)(zhi)作混(hun)凝(ning)(ning)土(tu)的(de)形(xing)式(shi)，用(yong)(yong)(yong)幾(ji)種(zhong)原材料成混(hun)凝(ning)(ning)土(tu)后，灌入模型(xing)，形(xing)成各種(zhong)形(xing)狀的(de)耐(nai)(nai)熱(re)(re)(re)混(hun)凝(ning)(ning)土(tu)構(gou)件(jian)(jian)，不經(jing)過(guo)窯(yao)內焙燒(shao)。