玻纖布袋

玻(bo)(bo)纖(xian)(xian)布袋或分為玻(bo)(bo)璃(li)纖(xian)(xian)維(wei)短切纖(xian)(xian)維(wei)針(zhen)刺氈(zhan)(zhan)(zhan)(zhan)(zhan)和(he)連(lian)續(xu)原(yuan)絲(si)玻(bo)(bo)璃(li)纖(xian)(xian)維(wei)針(zhen)刺氈(zhan)(zhan)(zhan)(zhan)(zhan)。短切纖(xian)(xian)維(wei)針(zhen)刺氈(zhan)(zhan)(zhan)(zhan)(zhan)是(shi)將玻(bo)(bo)纖(xian)(xian)粗紗(sha)短切成(cheng)50mm，隨機鋪放(fang)在(zai)預(yu)先放(fang)置在(zai)傳送(song)帶(dai)上的底材(cai)上，然后用(yong)(yong)(yong)帶(dai)倒鉤(gou)的針(zhen)進行針(zhen)刺，針(zhen)將短切纖(xian)(xian)維(wei)刺進底材(cai)中(zhong)，而鉤(gou)針(zhen)又將一些(xie)纖(xian)(xian)維(wei)向上帶(dai)起形成(cheng)三維(wei)結構。所用(yong)(yong)(yong)底材(cai)可以(yi)是(shi)玻(bo)(bo)璃(li)纖(xian)(xian)維(wei)或其它纖(xian)(xian)維(wei)的稀織物，這種玻(bo)(bo)纖(xian)(xian)針(zhen)刺氈(zhan)(zhan)(zhan)(zhan)(zhan)有絨毛(mao)感。有斜(xie)紋(wen)玻(bo)(bo)纖(xian)(xian)氈(zhan)(zhan)(zhan)(zhan)(zhan)和(he)緞紋(wen)玻(bo)(bo)纖(xian)(xian)氈(zhan)(zhan)(zhan)(zhan)(zhan)其主要用(yong)(yong)(yong)途(tu)包括用(yong)(yong)(yong)作(zuo)隔熱隔聲材(cai)料(liao)(liao)、襯(chen)熱材(cai)料(liao)(liao)、過濾材(cai)料(liao)(liao)，也(ye)可用(yong)(yong)(yong)在(zai)玻(bo)(bo)璃(li)鋼生產中(zhong)，但(dan)所制玻(bo)(bo)璃(li)鋼強度(du)較低，使用(yong)(yong)(yong)范圍有限。另一類(lei)連(lian)續(xu)原(yuan)絲(si)針(zhen)刺氈(zhan)(zhan)(zhan)(zhan)(zhan)，是(shi)將連(lian)續(xu)玻(bo)(bo)璃(li)原(yuan)絲(si)用(yong)(yong)(yong)拋(pao)絲(si)裝置隨機拋(pao)在(zai)連(lian)續(xu)網帶(dai)上，經(jing)針(zhen)板針(zhen)刺，形成(cheng)纖(xian)(xian)維(wei)相互勾連(lian)的三維(wei)結構的氈(zhan)(zhan)(zhan)(zhan)(zhan)。玻(bo)(bo)璃(li)纖(xian)(xian)維(wei)機織布斜(xie)紋(wen)，硅(gui)油，石墨處理，膨體紗(sha)，中(zhong)堿(jian)，無堿(jian)

玻纖(xian)布(bu)袋(dai)采(cai)用(yong)高溫高壓清洗(xi)的(de)方(fang)法，使(shi)(shi)玻纖(xian)除(chu)(chu)塵(chen)器濾料(liao)織物抗拉能(neng)力增強，后處(chu)(chu)(chu)理方(fang)式(shi)有石(shi)墨處(chu)(chu)(chu)理，硅(gui)油處(chu)(chu)(chu)理；外觀柔軟，增水(shui)性呈(cheng)高度膨松(song)狀態，耐拆性能(neng)比(bi)普通濾料(liao)提高1.5-3倍以上，耐酸性能(neng)好。分無堿(jian)玻纖(xian)除(chu)(chu)塵(chen)布(bu)袋(dai)和中堿(jian)玻纖(xian)除(chu)(chu)塵(chen)布(bu)袋(dai)耐溫可達280-295°C，除(chu)(chu)塵(chen)，使(shi)(shi)用(yong)周期(qi)長，在水(shui)泥、煉鋼、焦化等行(xing)業廣泛應用(yong)。

產品特性：

1、玻纖針刺氈(zhan)采用玻璃纖維，纖維直徑3.8-6um。 

2、氈中用基(ji)布增強，以(yi)足夠程度的尺寸穩定性。 

3、氈層呈三維微(wei)孔(kong)結構，孔(kong)隙率(lv)高達(da)80%可實現(xian)以上過(guo)濾效果。 

4、經過高分子化合物(wu)處理，賦予濾(lv)氈很好(hao)的(de)，耐曲撓(nao)以(yi)及的(de)性能。 

5、260℃。