外墻外保溫系統淺析

在(zai)外墻外保溫系(xi)(xi)統(tong)中(zhong)，要使用(yong)具有耐堿(jian)能(neng)力(li)的(de)(de)(de)(de)(de)(de)玻璃纖(xian)維(wei)網(wang)格(ge)布(bu)(bu)(bu)(bu)，洛科(ke)威(wei)巖(yan)棉廠，如果(guo)使用(yong)一定(ding)含鋯量的(de)(de)(de)(de)(de)(de)玻璃纖(xian)維(wei)網(wang)格(ge)布(bu)(bu)(bu)(bu)，也可以大(da)大(da)地提(ti)(ti)高玻璃纖(xian)維(wei)網(wang)格(ge)布(bu)(bu)(bu)(bu)的(de)(de)(de)(de)(de)(de)耐堿(jian)能(neng)力(li)及(ji)整(zheng)個(ge)(ge)外墻外保溫系(xi)(xi)統(tong)的(de)(de)(de)(de)(de)(de)長期穩定(ding)性(xing)，這類產品對提(ti)(ti)高整(zheng)個(ge)(ge)系(xi)(xi)統(tong)的(de)(de)(de)(de)(de)(de)強度具有很大(da)的(de)(de)(de)(de)(de)(de)作用(yong)。在(zai)外墻外保溫系(xi)(xi)統(tong)中(zhong)，要使用(yong)具有耐堿(jian)能(neng)力(li)的(de)(de)(de)(de)(de)(de)玻璃纖(xian)維(wei)網(wang)格(ge)布(bu)(bu)(bu)(bu)，如果(guo)使用(yong)一定(ding)含鋯量的(de)(de)(de)(de)(de)(de)玻璃纖(xian)維(wei)網(wang)格(ge)布(bu)(bu)(bu)(bu)，也可以大(da)大(da)地提(ti)(ti)高玻璃纖(xian)維(wei)網(wang)格(ge)布(bu)(bu)(bu)(bu)的(de)(de)(de)(de)(de)(de)耐堿(jian)能(neng)力(li)及(ji)整(zheng)個(ge)(ge)外墻外保溫系(xi)(xi)統(tong)的(de)(de)(de)(de)(de)(de)長期穩定(ding)性(xing)，沭(shu)陽洛科(ke)威(wei)巖(yan)棉，這類產品對提(ti)(ti)高整(zheng)個(ge)(ge)系(xi)(xi)統(tong)的(de)(de)(de)(de)(de)(de)強度具有很大(da)的(de)(de)(de)(de)(de)(de)作用(yong)。

外墻保溫材料

水泥基發泡材(cai)料(liao)(liao) 無機(ji)混凝土類(lei)(lei)(lei)(lei)導(dao)(dao)(dao)熱(re)(re)(re)(re)系(xi)數(shu)(shu)(shu)(shu) 0.042-0.051 A1級防火 阻(zu)(zu)燃 與建筑同壽(shou)命 氣閉型保(bao)(bao)(bao)溫(wen)(wen)(wen)材(cai)料(liao)(liao)巖棉(mian)板(ban)(ban)(ban)(ban)(ban)(ban)無機(ji)類(lei)(lei)(lei)(lei)外(wai)墻(qiang)保(bao)(bao)(bao)溫(wen)(wen)(wen)材(cai)料(liao)(liao) 巖棉(mian)板(ban)(ban)(ban)(ban)(ban)(ban) (2張)導(dao)(dao)(dao)熱(re)(re)(re)(re)系(xi)數(shu)(shu)(shu)(shu)0.041-0.045 防火，阻(zu)(zu)燃 吸濕(shi)性(xing)大，保(bao)(bao)(bao)溫(wen)(wen)(wen)效(xiao)(xiao)果(guo)差(cha)(cha)陶瓷保(bao)(bao)(bao)溫(wen)(wen)(wen)板(ban)(ban)(ban)(ban)(ban)(ban)無機(ji)類(lei)(lei)(lei)(lei)導(dao)(dao)(dao)熱(re)(re)(re)(re)系(xi)數(shu)(shu)(shu)(shu)0.08-0.10 防火 不(bu)燃，不(bu)吸水，施(shi)工(gong)(gong)方便(bian)，使用耐久(jiu)珍珠巖等漿(jiang)料(liao)(liao) 無機(ji)類(lei)(lei)(lei)(lei)導(dao)(dao)(dao)熱(re)(re)(re)(re)系(xi)數(shu)(shu)(shu)(shu)0.07-0.09 防火性(xing)好(hao)，耐高(gao)溫(wen)(wen)(wen)保(bao)(bao)(bao)溫(wen)(wen)(wen)效(xiao)(xiao)果(guo)差(cha)(cha)，吸水性(xing)高(gao)膨(peng)脹(zhang)聚(ju)苯板(ban)(ban)(ban)(ban)(ban)(ban)（EPS板(ban)(ban)(ban)(ban)(ban)(ban) ) 有(you)(you)機(ji)類(lei)(lei)(lei)(lei)導(dao)(dao)(dao)熱(re)(re)(re)(re)系(xi)數(shu)(shu)(shu)(shu)0.037-0.041 保(bao)(bao)(bao)溫(wen)(wen)(wen)效(xiao)(xiao)果(guo)好(hao)，價格便(bian)宜 強(qiang)度(du)(du)稍(shao)差(cha)(cha)擠塑聚(ju)苯板(ban)(ban)(ban)(ban)(ban)(ban)（XPS板(ban)(ban)(ban)(ban)(ban)(ban)） 有(you)(you)機(ji)類(lei)(lei)(lei)(lei)導(dao)(dao)(dao)熱(re)(re)(re)(re)系(xi)數(shu)(shu)(shu)(shu)0.028-0.03 保(bao)(bao)(bao)溫(wen)(wen)(wen)效(xiao)(xiao)果(guo)更好(hao)，強(qiang)度(du)(du)高(gao)，耐潮(chao)濕(shi) 價格貴，施(shi)工(gong)(gong)時(shi)表面需要(yao)(yao)處理(li)膠粉聚(ju)苯顆粒保(bao)(bao)(bao)溫(wen)(wen)(wen)漿(jiang)料(liao)(liao) 有(you)(you)機(ji)類(lei)(lei)(lei)(lei)導(dao)(dao)(dao)熱(re)(re)(re)(re)系(xi)數(shu)(shu)(shu)(shu)0.057-0.06 阻(zu)(zu)燃性(xing)好(hao)，廢品回(hui)收 保(bao)(bao)(bao)溫(wen)(wen)(wen)效(xiao)(xiao)果(guo)不(bu)理(li)想，對基層平(ping)整度(du)(du)要(yao)(yao)求不(bu)高(gao)，可節省找平(ping)工(gong)(gong)序，施(shi)工(gong)(gong)時(shi)每次抹灰(hui)厚(hou)度(du)(du)不(bu)易(yi)超過20mm。聚(ju)氨酯(zhi)發泡材(cai)料(liao)(liao) 有(you)(you)機(ji)類(lei)(lei)(lei)(lei)導(dao)(dao)(dao)熱(re)(re)(re)(re)系(xi)數(shu)(shu)(shu)(shu)0.025-0.028 防水性(xing)好(hao)，保(bao)(bao)(bao)溫(wen)(wen)(wen)效(xiao)(xiao)果(guo)好(hao)，強(qiang)度(du)(du)高(gao) 價格較(jiao)貴酚醛樹(shu)脂復合板(ban)(ban)(ban)(ban)(ban)(ban)有(you)(you)機(ji)類(lei)(lei)(lei)(lei)導(dao)(dao)(dao)熱(re)(re)(re)(re)系(xi)數(shu)(shu)(shu)(shu)0.029-0.03 保(bao)(bao)(bao)溫(wen)(wen)(wen)效(xiao)(xiao)果(guo)更好(hao)，強(qiang)度(du)(du)高(gao)，耐潮(chao)濕(shi) 價格貴，施(shi)工(gong)(gong)時(shi)表面需要(yao)(yao)處理(li)10無機(ji)活性(xing)墻(qiang)體(ti)隔熱(re)(re)(re)(re)保(bao)(bao)(bao)溫(wen)(wen)(wen)材(cai)料(liao)(liao) 無機(ji)類(lei)(lei)(lei)(lei)導(dao)(dao)(dao)熱(re)(re)(re)(re)系(xi)數(shu)(shu)(shu)(shu)0.045-0.055 保(bao)(bao)(bao)溫(wen)(wen)(wen)效(xiao)(xiao)果(guo)更好(hao)，強(qiang)度(du)(du)高(gao)，耐潮(chao)濕(shi) ，施(shi)工(gong)(gong)方便(bian)施(shi)工(gong)(gong)外(wai)保(bao)(bao)(bao)溫(wen)(wen)(wen)系(xi)統(tong)的施(shi)工(gong)(gong)及要(yao)(yao)求

保(bao)溫裝飾一體板的抗風(feng)壓性能

新型保溫(wen)裝(zhuang)飾(shi)一(yi)體(ti)板一(yi)般采用(yong)(yong)點框法或條粘法，洛科威(wei)巖棉價格，粘接面(mian)積不(bu)小于(yu)60%，錨(mao)(mao)固(gu)件(jian)的(de)(de)數(shu)量每(mei)塊(kuai)保溫(wen)裝(zhuang)飾(shi)一(yi)體(ti)板的(de)(de)錨(mao)(mao)固(gu)點不(bu)得少(shao)于(yu)5個(ge)，每(mei)平米(mi)不(bu)得少(shao)于(yu)9個(ge)，單個(ge)錨(mao)(mao)固(gu)件(jian)的(de)(de)抗拉承載力(li)(li)標準值不(bu)應小于(yu)0.60KN。保溫(wen)裝(zhuang)飾(shi)一(yi)體(ti)板及其連接件(jian)有(you)足夠的(de)(de)承載力(li)(li)、剛度(du)和相對于(yu)主(zhu)體(ti)結(jie)構的(de)(de)位移能力(li)(li)，避(bi)免在荷載、和溫(wen)度(du)作用(yong)(yong)下產生破壞、變形、妨礙使用(yong)(yong)。錨(mao)(mao)固(gu)件(jian)穩固(gu)的(de)(de)固(gu)定(ding)在墻(qiang)體(ti)上，有(you)效避(bi)免在高強度(du)破壞性(xing)傷害(hai)時，主(zhu)體(ti)結(jie)構位移而(er)影響安(an)全。

《建(jian)筑結(jie)(jie)構荷載規(gui)(gui)范(fan)》GB的50009-2012第8.12條規(gui)(gui)定如下：基(ji)本風(feng)(feng)(feng)壓應(ying)采用按本規(gui)(gui)范(fan)規(gui)(gui)定的方法確定的50年重現期的風(feng)(feng)(feng)壓，但(dan)不得小(xiao)于0.3KN/m2。對于高層建(jian)筑、高聳機構以及對風(feng)(feng)(feng)荷載比(bi)較敏(min)感的其他結(jie)(jie)構，基(ji)本風(feng)(feng)(feng)壓的取值應(ying)適當提(ti)高，并應(ying)符合(he)有關結(jie)(jie)構設計規(gui)(gui)范(fan)的規(gui)(gui)定。由此可見，新型保(bao)溫(wen)(wen)裝(zhuang)飾(shi)一(yi)體板的抗風(feng)(feng)(feng)壓性能足以承受Zu1大風(feng)(feng)(feng)壓值，與傳統保(bao)溫(wen)(wen)方式對比(bi)具有明顯(xian)的性能優勢(shi)，是外墻建(jian)筑墻材(cai)的理想shou選。