說(shuo)明板(ban)框式壓濾機的過濾介質材料的選擇方法

  1.適用于(yu)板框壓濾機的過濾介(jie)質

  板(ban)框式壓(ya)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)機(ji)中使(shi)用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)介質通(tong)常是濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu)，有(you)些還使(shi)用(yong)(yong)紙板(ban)或(huo)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)紙（棉餅過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)器和板(ban)框式油濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)器）作(zuo)為過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)介質。 適(shi)用(yong)(yong)于(yu)(yu)壓(ya)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)機(ji)的(de)(de)(de)(de)(de)(de)(de)(de)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu)按材料劃分，其中大多數是合成纖(xian)維。 根據結構，它主要是機(ji)織(zhi)織(zhi)物和纖(xian)維氈(zhan)，紙板(ban)，濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)紙。 以下重點介紹適(shi)用(yong)(yong)于(yu)(yu)壓(ya)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)機(ji)的(de)(de)(de)(de)(de)(de)(de)(de)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu)。  （日(ri)歷）濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu)。”在(zai)對濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu)進行高溫(wen)定型（壓(ya)光）處理之后，紗線之間(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)孔的(de)(de)(de)(de)(de)(de)(de)(de)形(xing)狀從正喇(la)(la)叭(ba)(ba)(ba)口變成倒喇(la)(la)叭(ba)(ba)(ba)口。未經過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)的(de)(de)(de)(de)(de)(de)(de)(de)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu)很容易被捕獲 固(gu)體(ti)喇(la)(la)叭(ba)(ba)(ba)口中的(de)(de)(de)(de)(de)(de)(de)(de)顆(ke)粒（細(xi)顆(ke)粒）在(zai)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)時阻塞了(le)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)通(tong)道，不(bu)能(neng)形(xing)成良(liang)(liang)好的(de)(de)(de)(de)(de)(de)(de)(de)橋(qiao)接孔，影響過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)效果(guo)，濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)餅和濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu)粘(zhan)在(zai)一(yi)起，影響濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)餅的(de)(de)(de)(de)(de)(de)(de)(de)脫落(luo)和洗(xi)滌 高溫(wen)定型后濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)水器的(de)(de)(de)(de)(de)(de)(de)(de)表面濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu)表面光滑(hua)，氣孔結構穩定，不(bu)易變形(xing)；喇(la)(la)叭(ba)(ba)(ba)形(xing)為漏斗形(xing)，固(gu)體(ti)顆(ke)粒不(bu)會被堵塞；可以形(xing)成 良(liang)(liang)好的(de)(de)(de)(de)(de)(de)(de)(de)橋(qiao)接濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)層(ceng)；過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)精度更高，濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)餅易掉落(luo)，濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu)易于(yu)(yu)清(qing)潔，濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)板(ban)之間(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)密封(feng)性(xing)，濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)板(ban)之間(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)毛細(xi)滲(shen)漏 s減小(xiao)，這更適(shi)合于(yu)(yu)自動壓(ya)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)機(ji)的(de)(de)(de)(de)(de)(de)(de)(de)操(cao)作(zuo)。 表面高溫(wen)定型技(ji)術具有(you)良(liang)(liang)好的(de)(de)(de)(de)(de)(de)(de)(de)處理效果(guo)。 處理后只有(you)單絲濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu)才能(neng)保持(chi)穩定性(xing)，結構不(bu)會變形(xing)，但是單絲濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu)的(de)(de)(de)(de)(de)(de)(de)(de)抗沖擊性(xing)和拉(la)伸強度遠(yuan)小(xiao)于(yu)(yu)多絲濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu)，非常容易斷(duan)裂。 因此(ci)，濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu)制造商生(sheng)產(chan)了(le)單根復絲濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu)來(lai)克(ke)服(fu)單絲濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu)的(de)(de)(de)(de)(de)(de)(de)(de)缺點：使(shi)用(yong)(yong)單絲濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu)作(zuo)為保持(chi)層(ceng)，并使(shi)用(yong)(yong)多絲濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu)作(zuo)為支(zhi)撐層(ceng)。 通(tong)過(guo)(guo)(guo)(guo)這種(zhong)加工技(ji)術生(sheng)產(chan)的(de)(de)(de)(de)(de)(de)(de)(de)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu)可以滿足壓(ya)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)機(ji)使(shi)用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu)的(de)(de)(de)(de)(de)(de)(de)(de)要求。