空(kong)(kong)氣(qi)(qi)過(guo)(guo)(guo)濾(lv)時，由于(yu)(yu)慣性碰撞、攔截、擴散(san)以及靜電等作用，使懸(xuan)浮于(yu)(yu)氣(qi)(qi)體(ti)中的(de)粉塵顆(ke)粒(li)沉移于(yu)(yu)多(duo)孔體(ti)材料(liao)，其結構是纖維(wei)(wei)狀(zhuang)的(de)、多(duo)孔狀(zhuang)的(de)，或者是這些結構的(de)組合(he)體(ti)，統稱過(guo)(guo)(guo)濾(lv)材料(liao)。過(guo)(guo)(guo)濾(lv)材料(liao)既有(you)效地攔截塵埃粒(li)子(zi)，又(you)不對氣(qi)(qi)流形成過(guo)(guo)(guo)大(da)的(de)阻力(li)。空(kong)(kong)氣(qi)(qi)過(guo)(guo)(guo)濾(lv)棉和空(kong)(kong)氣(qi)(qi)過(guo)(guo)(guo)濾(lv)紙都符合(he)這一要求(qiu)，雜織的(de)纖維(wei)(wei)形成對粒(li)子(zi)的(de)無數道屏障，纖維(wei)(wei)間寬闊的(de)空(kong)(kong)間允許氣(qi)(qi)流順利通過(guo)(guo)(guo)，蚌(bang)埠(bu)初效過(guo)(guo)(guo)濾(lv)棉，所(suo)以常用來做口罩(zhao)。

空(kong)氣過(guo)(guo)濾棉(mian)(mian)(mian)主要是(shi)過(guo)(guo)濾空(kong)氣中飄(piao)浮的塵(chen)(chen)埃粒子(zi)，在過(guo)(guo)濾器和(he)口罩(zhao)中過(guo)(guo)濾棉(mian)(mian)(mian)起到了隔離阻擋和(he)吸(xi)附的作(zuo)用，過(guo)(guo)濾棉(mian)(mian)(mian)上的膠水就(jiu)是(shi)起到粘連和(he)吸(xi)附灰(hui)塵(chen)(chen)的作(zuo)用，如果沒(mei)有(you)過(guo)(guo)濾棉(mian)(mian)(mian)那也就(jiu)沒(mei)有(you)過(guo)(guo)濾作(zuo)用的存在了。

初(chu)(chu)(chu)效(xiao)(xiao)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)棉(mian)(mian)又(you)叫滌綸纖維(wei)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)棉(mian)(mian)、滌綸纖維(wei)無紡布、風(feng)口棉(mian)(mian)、初(chu)(chu)(chu)效(xiao)(xiao)棉(mian)(mian)、進風(feng)棉(mian)(mian)、新風(feng)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)網等等。主(zhu)要由抗斷裂、粗細(xi)不同(tong)的滌綸短纖維(wei)經過(guo)(guo)(guo)(guo)機(ji)器梳(shu)理、鋪(pu)(pu)棉(mian)(mian)、熱合而成(cheng)(cheng)。初(chu)(chu)(chu)效(xiao)(xiao)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)棉(mian)(mian)可(ke)做(zuo)(zuo)成(cheng)(cheng)G2、G3、G4等過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)級(ji)別，可(ke)按照(zhao)密度(du)和(he)厚度(du)來生產，也可(ke)按照(zhao)不同(tong)的容塵量來生產。 初(chu)(chu)(chu)效(xiao)(xiao)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)棉(mian)(mian)一般用于空氣(qi)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)系統(tong)中的初(chu)(chu)(chu)級(ji)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)，使(shi)用方式(shi)有：平(ping)(ping)鋪(pu)(pu)使(shi)用，初(chu)(chu)(chu)效(xiao)(xiao)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)棉(mian)(mian)效(xiao)(xiao)果，做(zuo)(zuo)成(cheng)(cheng)打(da)折式(shi)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)器，做(zuo)(zuo)成(cheng)(cheng)平(ping)(ping)鋪(pu)(pu)式(shi)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)器，做(zuo)(zuo)成(cheng)(cheng)袋式(shi)空氣(qi)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)器，做(zuo)(zuo)成(cheng)(cheng)圓片，初(chu)(chu)(chu)效(xiao)(xiao)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)棉(mian)(mian)生產商，做(zuo)(zuo)成(cheng)(cheng)風(feng)機(ji)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)罩等等。在表面噴(pen)涂(tu)、空氣(qi)凈化、廢氣(qi)治(zhi)理中廣泛應(ying)用。

什么是自(zi)(zi)動(dong)(dong)(dong)卷(juan)(juan)(juan)繞式(shi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)器(qi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)棉？顧名(ming)思義，就(jiu)是使用在自(zi)(zi)動(dong)(dong)(dong)卷(juan)(juan)(juan)繞式(shi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)器(qi)上面(mian)的(de)(de)一(yi)種(zhong)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)棉。 它是由滌綸纖(xian)維制成，表面(mian)復合一(yi)層玻纖(xian)網格(ge)布，棉做好收卷(juan)(juan)(juan)的(de)(de)時(shi)候在中(zhong)間加(jia)一(yi)個(ge)紙管，就(jiu)可以直接放在自(zi)(zi)動(dong)(dong)(dong)卷(juan)(juan)(juan)繞式(shi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)器(qi)上使用，直接通過(guo)(guo)(guo)(guo)(guo)機器(qi)控制，不(bu)需要(yao)不(bu)斷地通過(guo)(guo)(guo)(guo)(guo)人工去更換(huan)濾(lv)(lv)(lv)棉，等到一(yi)卷(juan)(juan)(juan)濾(lv)(lv)(lv)棉全部使用完(wan)后(hou)再統一(yi)更換(huan)，不(bu)僅節約了人力成本(ben)，還提高了工作效率(lv)。 自(zi)(zi)動(dong)(dong)(dong)卷(juan)(juan)(juan)繞式(shi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)器(qi)（Automatic roll filter）又稱(cheng)自(zi)(zi)動(dong)(dong)(dong)卷(juan)(juan)(juan)簾(lian)式(shi)空氣(qi)(qi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)器(qi)，是通過(guo)(guo)(guo)(guo)(guo)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)器(qi)前后(hou)壓差變化(hua)轉換(huan)為傳感(gan)電信號，初效過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)棉怎么樣(yang)，并對過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)材料進(jin)行自(zi)(zi)動(dong)(dong)(dong)更換(huan)的(de)(de)空氣(qi)(qi)除塵設備。 自(zi)(zi)動(dong)(dong)(dong)卷(juan)(juan)(juan)繞式(shi)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)器(qi)主要(yao)用在含(han)塵量高，需頻繁更換(huan)濾(lv)(lv)(lv)料的(de)(de)環境，并且需要(yao)恒定風量的(de)(de)運行系(xi)統中(zhong)。