精品人妻久久久久久888-久久精品国产亚洲av麻豆甜-一夲道无码人妻精品一区二区-精品人妻码一区二区三区-国产精品视频二区不卡

首頁 奧凱動態

PTFE耐高溫除塵布袋

2020-03-17 10:36:11 

PTFE針刺氈直銷(xiao), 玻(bo)(bo)璃(li)纖(xian)(xian)(xian)(xian)維針(zhen)刺氈(zhan)(zhan)(zhan)是一(yi)種(zhong)結構合理、性(xing)能較(jiao)好的(de)(de)過(guo)(guo)濾(lv)(lv)材料,以玻(bo)(bo)璃(li)纖(xian)(xian)(xian)(xian)維為(wei)原料,用(yong)刺針(zhen)對梳理后的(de)(de)短切玻(bo)(bo)纖(xian)(xian)(xian)(xian)氈(zhan)(zhan)(zhan)進行針(zhen)刺,用(yong)機械方法使氈(zhan)(zhan)(zhan)層玻(bo)(bo)纖(xian)(xian)(xian)(xian)之間、氈(zhan)(zhan)(zhan)層玻(bo)(bo)纖(xian)(xian)(xian)(xian)與增強玻(bo)(bo)纖(xian)(xian)(xian)(xian)基布之間纖(xian)(xian)(xian)(xian)維相互(hu)纏結,纖(xian)(xian)(xian)(xian)網得以加固而制(zhi)成的(de)(de)氈(zhan)(zhan)(zhan)狀非織造布過(guo)(guo)濾(lv)(lv)材料。它(ta)不僅(jin)具(ju)有玻(bo)(bo)纖(xian)(xian)(xian)(xian)織物(wu)耐(nai)(nai)高(gao)(gao)(gao)溫、耐(nai)(nai)腐蝕、尺寸穩定(ding)、伸長(chang)收縮率(lv)(lv)極小(xiao)(xiao)、強度高(gao)(gao)(gao)的(de)(de)優點,而且(qie)氈(zhan)(zhan)(zhan)層纖(xian)(xian)(xian)(xian)維呈單纖(xian)(xian)(xian)(xian)維,三維微孔結構,孔隙(xi)(xi)(xi)率(lv)(lv)高(gao)(gao)(gao),對氣體(ti)(ti)過(guo)(guo)濾(lv)(lv)阻(zu)(zu)(zu)力(li)小(xiao)(xiao),是一(yi)種(zhong)較(jiao)高(gao)(gao)(gao)速(su)、高(gao)(gao)(gao) 效(xiao)的(de)(de)高(gao)(gao)(gao)溫過(guo)(guo)濾(lv)(lv)材料。與其(qi)(qi)(qi)它(ta)的(de)(de)耐(nai)(nai)高(gao)(gao)(gao)溫化纖(xian)(xian)(xian)(xian)氈(zhan)(zhan)(zhan)相比,其(qi)(qi)(qi)具(ju)有價格低、耐(nai)(nai)溫更高(gao)(gao)(gao)等特殊優點,但其(qi)(qi)(qi)運(yun)行阻(zu)(zu)(zu)力(li)高(gao)(gao)(gao)于(yu)一(yi)般化纖(xian)(xian)(xian)(xian)高(gao)(gao)(gao)溫濾(lv)(lv)材。玻(bo)(bo)璃(li)纖(xian)(xian)(xian)(xian)維單絲無(wu)序交錯穿插(cha),呈無(wu)定(ding)向三維微孔結構,空隙(xi)(xi)(xi)小(xiao)(xiao),孔隙(xi)(xi)(xi)率(lv)(lv)大(da),具(ju)有良好的(de)(de)吸音(yin),針(zhen)刺氈(zhan)(zhan)(zhan)、減震(zhen)、耐(nai)(nai)腐蝕、絕緣(yuan)、耐(nai)(nai)高(gao)(gao)(gao)溫、阻(zu)(zu)(zu)燃的(de)(de)性(xing)能。孔隙(xi)(xi)(xi)率(lv)(lv)高(gao)(gao)(gao),氣體(ti)(ti)過(guo)(guo)濾(lv)(lv)阻(zu)(zu)(zu)力(li)小(xiao)(xiao),過(guo)(guo)濾(lv)(lv)風速(su)大(da),除塵效(xiao)率(lv)(lv)高(gao)(gao)(gao),同時具(ju)有耐(nai)(nai)彎折(zhe),耐(nai)(nai)磨(mo)、尺寸穩定(ding) 玻(bo)(bo)璃(li)纖(xian)(xian)(xian)(xian)維針(zhen)刺氈(zhan)(zhan)(zhan)主要作(zuo)為(wei)制(zhi)造熱塑性(xing)片狀模塑料AZDEL和聚丙(bing)烯片材(GMT)的(de)增(zeng)強基材(cai)。以往,主要應用玻璃纖(xian)維(wei)連續針刺氈(zhan),但經(jing)反(fan)復對比(bi)和選材(cai),認為使用玻璃纖(xian)維(wei)短(duan)切針刺氈(zhan)時,其(qi)加(jia)工性(xing)能和使用性(xing)能比(bi)使用玻璃纖(xian)維(wei)連續針刺氈(zhan)更(geng)好(hao),主要體現在玻璃纖(xian)維(wei)短(duan)切針刺氈(zhan)和聚丙烯復合時,流動性(xing)更(geng)好(hao)。

針刺氈PTFE針(zhen)刺氈是(shi)采用PTFE(聚(ju)四氟乙烯纖維(wei))經三維(wei)針刺而成的一種過濾材(cai)料。PTFE纖維大分(fen)子線(xian)性結構,因而具(ju)有(you)極強的(de)耐(nai)溫(wen)(wen)、耐(nai)磨(mo)、耐(nai)腐、耐(nai)化學 穩(wen)定性,廣泛適用于鋼鐵(tie)、電力、垃圾焚(fen)燒等各種惡劣的(de)煙氣(qi)過濾環境。 中溫(wen)(wen)針(zhen)刺氈(zhan)采用玻纖基布(bu)和化學纖維混合針(zhen)刺而成(cheng)。產品具(ju)有(you)耐(nai)磨(mo)性能好(hao)、抗拉強度高。正(zheng)常(chang)使(shi)用溫(wen)(wen)度150℃,短時180℃。適(shi)用(yong)于溫(wen)度適(shi)宜、煙塵(chen)濃度高、過(guo)濾(lv)要求(qiu)高的(de)煙塵(chen)過(guo)濾(lv)行業(ye)。 滌(di)綸常(chang)溫(wen)針刺(ci)氈是采用(yong)非織造針刺(ci)工藝利(li)用(yong)纖維(wei)交錯排列,空隙(xi)分(fen)布(bu)均勻(yun)的(de)細纖維(wei)布(bu),以(yi)滌(di)綸短纖維(wei)與滌(di)綸有捻紗所生產的(de)針刺(ci)氈表面(mian)經熱軋、燒毛或(huo)涂層(ceng)等(deng)后處理,使其表面(mian)平整光滑,不易被粉塵(chen)所堵(du)塞,此(ci)濾(lv)料空隙(xi)率(lv)大,透氣(qi)性(xing)能較(jiao)好,用(yong)途極為廣泛,抗化學穩定性(xing)強,不僅可以(yi)過(guo)濾(lv)常(chang)溫(wen)氣(qi)體(ti),而且可過(guo)濾(lv)含有酸堿的(de)腐蝕性(xing)氣(qi)體(ti),并可濾(lv)水、濾(lv)油、是常(chang)溫(wen)工況,液固分(fen)離等(deng)領域理想的(de)過(guo)濾(lv)材料。

網友熱評