全國咨詢熱線
首先(xian),我(wo)們要先(xian)使用(yong)(yong)(yong)扒形裝訂(ding)(ding)針(zhen)來固(gu)定(ding)(ding)管(guan)道的(de)搭(da)接(jie)口(kou),裝訂(ding)(ding)針(zhen)的(de)間距***好是50mm。裝訂(ding)(ding)時(shi),裝訂(ding)(ding)針(zhen)應與接(jie)縫(feng)略呈(cheng)角度(du)。裝訂(ding)(ding)針(zhen)僅(jin)用(yong)(yong)(yong)于有(you)蓋(gai)舌(she)的(de)搭(da)接(jie)口(kou)固(gu)定(ding)(ding),若無蓋(gai)舌(she),或平接(jie)口(kou)時(shi),應用(yong)(yong)(yong)膠(jiao)(jiao)(jiao)(jiao)(jiao)帶(dai)(dai)(dai)接(jie)片進行固(gu)定(ding)(ding)。然后再使用(yong)(yong)(yong)密(mi)封(feng)膠(jiao)(jiao)(jiao)(jiao)(jiao)帶(dai)(dai)(dai)來進一步固(gu)定(ding)(ding),一般來說,節能消(xiao)音通(tong)風管(guan)使用(yong)(yong)(yong)的(de)密(mi)封(feng)膠(jiao)(jiao)(jiao)(jiao)(jiao)帶(dai)(dai)(dai)有(you)熱敏膠(jiao)(jiao)(jiao)(jiao)(jiao)帶(dai)(dai)(dai)、壓敏膠(jiao)(jiao)(jiao)(jiao)(jiao)帶(dai)(dai)(dai)兩(liang)種。膠(jiao)(jiao)(jiao)(jiao)(jiao)帶(dai)(dai)(dai)***大(da)為(wei)300mm,每(mei)邊至少1個(ge)。