临沂铝合金型材生产厂家带您了解铝(lv)合(he)金(jin)门(men)(men)(men)(men)(men)窗(chuang)(chuang)渗(shen)漏的原(yuan)因(yin)，从门(men)(men)(men)(men)(men)窗(chuang)(chuang)安装(zhuang)设计(ji)来讲，门(men)(men)(men)(men)(men)窗(chuang)(chuang)和洞口之间出(chu)现(xian)尺(chi)寸设计(ji)偏差、门(men)(men)(men)(men)(men)窗(chuang)(chuang)的密封(feng)设计(ji)不(bu)当等(deng)都(dou)会造(zao)(zao)成(cheng)铝(lv)合(he)金(jin)门(men)(men)(men)(men)(men)窗(chuang)(chuang)渗(shen)漏问题。而在(zai)(zai)施(shi)工过(guo)程(cheng)中(zhong)，总包只(zhi)负责(ze)在(zai)(zai)结构中(zhong)预留门(men)(men)(men)(men)(men)窗(chuang)(chuang)的洞口，门(men)(men)(men)(men)(men)窗(chuang)(chuang)厂(chang)家仅负责(ze)门(men)(men)(men)(men)(men)窗(chuang)(chuang)的质量及(ji)安装(zhuang)固定，这就造(zao)(zao)成(cheng)在(zai)(zai)施(shi)工过(guo)程(cheng)中(zhong)存在(zai)(zai)很多其(qi)他的因(yin)素，如接缝/凹槽使(shi)用密封(feng)胶(jiao)施(shi)打尺(chi)寸未按要求(qiu)施(shi)工、门(men)(men)(men)(men)(men)窗(chuang)(chuang)框与洞口间隙(xi)密封(feng)不(bu)佳(jia)等(deng)，也会造(zao)(zao)成(cheng)铝(lv)合(he)金(jin)门(men)(men)(men)(men)(men)窗(chuang)(chuang)在(zai)(zai)后期使(shi)用过(guo)程(cheng)中(zhong)出(chu)现(xian)渗(shen)漏问题。      

      铝合金(jin)门(men)(men)窗(chuang)(chuang)(chuang)洞口缝(feng)隙(xi)填充完(wan)密(mi)封(feng)材料之后(hou)，还需要(yao)使(shi)用(yong)密(mi)封(feng)胶(jiao)进(jin)(jin)行嵌(qian)缝(feng)密(mi)封(feng)，同时(shi)窗(chuang)(chuang)(chuang)框与保(bao)温层(ceng)(ceng)(ceng)、外(wai)墙的(de)保(bao)护层(ceng)(ceng)(ceng)之间(jian)预留的(de)凹(ao)槽(cao)也(ye)需要(yao)使(shi)用(yong)密(mi)封(feng)胶(jiao)进(jin)(jin)行填充。密(mi)封(feng)胶(jiao)作为铝合金(jin)门(men)(men)窗(chuang)(chuang)(chuang)密(mi)封(feng)防水(shui)重要(yao)组成部分，也(ye)担负(fu)着(zhe)门(men)(men)窗(chuang)(chuang)(chuang)外(wai)层(ceng)(ceng)(ceng)密(mi)封(feng)防水(shui)的(de)重要(yao)作用(yong)，若在铝合金(jin)门(men)(men)窗(chuang)(chuang)(chuang)的(de)密(mi)封(feng)过程(cheng)中选用(yong)了耐老化(hua)性能(neng)差的(de)门(men)(men)窗(chuang)(chuang)(chuang)密(mi)封(feng)胶(jiao)，随着(zhe)使(shi)用(yong)时(shi)间(jian)增(zeng)加会出现硬(ying)化(hua)开(kai)裂等不良情况，导致门(men)(men)窗(chuang)(chuang)(chuang)出现渗漏，而选用(yong)综合性能(neng)优(you)异的(de)门(men)(men)窗(chuang)(chuang)(chuang)密(mi)封(feng)胶(jiao)，并且(qie)按照门(men)(men)窗(chuang)(chuang)(chuang)密(mi)封(feng)胶(jiao)的(de)施工工艺(yi)进(jin)(jin)行施工，可(ke)以有(you)效预防门(men)(men)窗(chuang)(chuang)(chuang)密(mi)封(feng)胶(jiao)发生渗漏。