玻璃纤维杆--玻璃纤维生产工艺的介绍

         玻(bo)(bo)(bo)(bo)璃纤(xian)(xian)维(wei)(wei)生(sheng)(sheng)产(chan)(chan)(chan)工(gong)(gong)(gong)艺(yi)(yi)有两种(zhong)：两次成(cheng)型(xing)-坩(gan)埚(guo)拉(la)(la)(la)丝(si)(si)(si)法，一(yi)次成(cheng)型(xing)-池窑拉(la)(la)(la)丝(si)(si)(si)法。坩(gan)埚(guo)拉(la)(la)(la)丝(si)(si)(si)法工(gong)(gong)(gong)艺(yi)(yi)繁多(duo)，先(xian)把(ba)玻(bo)(bo)(bo)(bo)璃原料高(gao)(gao)温(wen)熔(rong)制(zhi)(zhi)成(cheng)玻(bo)(bo)(bo)(bo)璃球，然后将(jiang)玻(bo)(bo)(bo)(bo)璃球二次熔(rong)化，高(gao)(gao)速(su)拉(la)(la)(la)丝(si)(si)(si)制(zhi)(zhi)成(cheng)玻(bo)(bo)(bo)(bo)璃纤(xian)(xian)维(wei)(wei)原丝(si)(si)(si)。这种(zhong)工(gong)(gong)(gong)艺(yi)(yi)有能耗高(gao)(gao)、成(cheng)型(xing)工(gong)(gong)(gong)艺(yi)(yi)不稳定(ding)、劳动生(sheng)(sheng)产(chan)(chan)(chan)率低等(deng)种(zhong)种(zhong)弊端(duan)，基本被大(da)型(xing)玻(bo)(bo)(bo)(bo)纤(xian)(xian)生(sheng)(sheng)产(chan)(chan)(chan)厂(chang)家(jia)淘(tao)汰。玻(bo)(bo)(bo)(bo)璃纤(xian)(xian)维(wei)(wei)工(gong)(gong)(gong)艺(yi)(yi)流(liu)(liu)程(cheng)图示 玻(bo)(bo)(bo)(bo)璃纤(xian)(xian)维(wei)(wei)工(gong)(gong)(gong)艺(yi)(yi)流(liu)(liu)程(cheng)图 池窑拉(la)(la)(la)丝(si)(si)(si)法把(ba)叶腊石等(deng)原料在窑炉中熔(rong)制(zhi)(zhi)成(cheng)玻(bo)(bo)(bo)(bo)璃溶液，排除气泡后经通路运送(song)至多(duo)孔漏板，高(gao)(gao)速(su)拉(la)(la)(la)制(zhi)(zhi)成(cheng)玻(bo)(bo)(bo)(bo)纤(xian)(xian)原丝(si)(si)(si)。窑炉可(ke)以通过(guo)多(duo)条通路连(lian)接上百个漏板同(tong)时生(sheng)(sheng)产(chan)(chan)(chan)。这种(zhong)工(gong)(gong)(gong)艺(yi)(yi)工(gong)(gong)(gong)序简单、节(jie)能降(jiang)耗、成(cheng)型(xing)稳定(ding)、高(gao)(gao)效高(gao)(gao)产(chan)(chan)(chan)，便于大(da)规模全自动化生(sheng)(sheng)产(chan)(chan)(chan)，成(cheng)为国际主流(liu)(liu)生(sheng)(sheng)产(chan)(chan)(chan)工(gong)(gong)(gong)艺(yi)(yi)，用该工(gong)(gong)(gong)艺(yi)(yi)生(sheng)(sheng)产(chan)(chan)(chan)的玻(bo)(bo)(bo)(bo)璃纤(xian)(xian)维(wei)(wei)约(yue)占全球产(chan)(chan)(chan)量的90%以上。