管道硅酸鋁保溫鋁皮下料方法管(guan)道(dao)(dao)保(bao)(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)外層(ceng)(ceng)做鋁(lv)皮(pi)(pi)的(de)(de)施工(gong)方(fang)(fang)法(fa)(fa)： 鋁(lv)皮(pi)(pi)保(bao)(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)施工(gong).保(bao)(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)工(gong)程(cheng)所使用(yong)的(de)(de)材料(liao)必須符合設計要(yao)求,并具有產(chan)(chan)(chan)品(pin)質量證明 書或出廠合格證,其內容包括:生(sheng)產(chan)(chan)(chan)廠名(ming)稱、產(chan)(chan)(chan)品(pin)名(ming)稱、生(sheng)產(chan)(chan)(chan)日(ri)期及編號、產(chan)(chan)(chan)品(pin)規格、等(deng)級(ji)、性能數據(ju)及測定(ding)時間(jian)。 　　 管(guan)道(dao)(dao)保(bao)(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)外層(ceng)(ceng)做鋁(lv)皮(pi)(pi)的(de)(de)施工(gong)方(fang)(fang)法(fa)(fa)： 根據(ju)尺寸對(dui)鋁(lv)皮(pi)(pi)下(xia)料(liao)； 用(yong)滾(gun)(gun)圓(yuan)機將下(xia)料(liao)后的(de)(de)鋁(lv)皮(pi)(pi)滾(gun)(gun)成(cheng)圓(yuan)筒狀； 用(yong)壓邊(bian)(bian)(bian)機對(dui)鋁(lv)皮(pi)(pi)的(de)(de)環縫(feng)搭接處的(de)(de)一側壓成(cheng)凸筋邊(bian)(bian)(bian)，另一側壓成(cheng)凹(ao)槽； 將加工(gong)好的(de)(de)鋁(lv)皮(pi)(pi)套(tao)(tao)在(zai)已安裝(zhuang)保(bao)(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)筒的(de)(de)彎(wan)頭(tou)上，用(yong)ST4*10的(de)(de)自攻螺釘(ding)將縱(zong)縫(feng)搭接處固定(ding)，自攻螺釘(ding)連接處的(de)(de)兩層(ceng)(ceng)鋁(lv)皮(pi)(pi)全部固定(ding)，間(jian)距為(wei)(wei)250~300mm,且分布均勻；保(bao)(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)管(guan)，天津修船，保(bao)(bao)(bao)(bao)(bao) 溫(wen)(wen)(wen)施工(gong)，模塊保(bao)(bao)(bao)(bao)(bao)溫(wen)(wen)(wen) 要(yao)求彎(wan)頭(tou)保(bao)(bao)(bao)(bao)(bao)護(hu)層(ceng)(ceng)的(de)(de)環縫(feng)凸、凹(ao)筋相互(hu)搭接； 已安裝(zhuang)鋁(lv)皮(pi)(pi)保(bao)(bao)(bao)(bao)(bao)護(hu)層(ceng)(ceng)的(de)(de)彎(wan)頭(tou)應達(da)到以下(xia)要(yao)求：彎(wan)頭(tou)保(bao)(bao)(bao)(bao)(bao)護(hu)層(ceng)(ceng)緊貼保(bao)(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)層(ceng)(ceng)、無縫(feng)隙；保(bao)(bao)(bao)(bao)(bao)護(hu)層(ceng)(ceng)鋁(lv)皮(pi)(pi)的(de)(de)縱(zong)縫(feng)搭接余量為(wei)(wei)30-50mm；壓成(cheng)凸筋的(de)(de)一邊(bian)(bian)(bian)在(zai)外緊扣并與(yu)凹(ao)槽無間(jian)隙；彎(wan)頭(tou)保(bao)(bao)(bao)(bao)(bao)護(hu)層(ceng)(ceng)兩端及邊(bian)(bian)(bian) 片(pian)用(yong)不(bu)銹鋼帶綁扎，且鋼帶卡子留在(zai)縱(zong)縫(feng)處,用(yong)硅膠對(dui)保(bao)(bao)(bao)(bao)(bao)護(hu)層(ceng)(ceng)接縫(feng)進行密封。 　　 管(guan)道(dao)(dao)保(bao)(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)外層(ceng)(ceng)做鋁(lv)皮(pi)(pi)的(de)(de)施工(gong)方(fang)(fang)法(fa)(fa)根據(ju)彎(wan)頭(tou)的(de)(de)彎(wan)曲程(cheng)度(du)將保(bao)(bao)(bao)(bao)(bao)溫(wen)(wen)(wen)管(guan)鋸(ju)成(cheng)“蝦(xia)米腰(yao)式"； 把做好的(de)(de)“蝦(xia)米腰(yao)式"彎(wan)頭(tou)套(tao)(tao)裝(zhuang)在(zai)彎(wan)頭(tou)管(guan)道(dao)(dao)上