無機玻璃鋼通風管
無機(ji)玻璃(li)(li)鋼(gang)(gang)通(tong)(tong)(tong)風(feng)管(guan)(guan)(又稱玻璃(li)(li)纖維氯(lv)氧鎂水(shui)(shui)泥通(tong)(tong)(tong)風(feng)管(guan)(guan))是(shi)以氯(lv)氧鎂水(shui)(shui)泥為(wei)膠結(jie)料中(zhong)堿(jian)玻璃(li)(li)纖維為(wei)增(zeng)強材料、加入填充材料和改性劑等(deng)所制成的(de)(de)一種管(guan)(guan)材。它(ta)具有(you)不(bu)(bu)(bu)燃燒(shao)、屬不(bu)(bu)(bu)燃材料A級(ji),耐腐(fu)蝕、強度高和重(zhong)量輕(qing)等(deng)特點。在(zai)建筑工(gong)程、地(di)下工(gong)程及(ji)工(gong)業(ye)廠房(fang)的(de)(de)通(tong)(tong)(tong)風(feng)中(zhong),它(ta)已經完全取代(dai)了不(bu)(bu)(bu)耐燃的(de)(de)有(you)機(ji)玻璃(li)(li)鋼(gang)(gang)通(tong)(tong)(tong)風(feng)管(guan)(guan),并在(zai)逐(zhu)步取代(dai)防腐(fu)性能差的(de)(de)鍍(du)鋅(xin)鐵皮(pi)通(tong)(tong)(tong)風(feng)管(guan)(guan)。尤其是(shi)在(zai)濕度大的(de)(de)地(di)下工(gong)程和長江(jiang)以南地(di)區,它(ta)的(de)(de)優越(yue)性更為(wei)顯著。
通(tong)過氯氧(yang)鎂膠凝材料的(de)研究及制品的(de)檢測(ce),發現無機(ji)玻(bo)璃鋼(gang)通(tong)風(feng)管在生產中(zhong)及工程應(ying)用中(zhong)仍存在一些質(zhi)量問題。有的(de)質(zhi)量問題嚴重(zhong)影響了工程的(de)使用壽命,應(ying)引起(qi)大家足夠重(zhong)視。