<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体">▌应用范围与产品特点:*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体">1<*n style="font-family:宋体">、沥青复合胎柔性防水卷材是当今国内一类防水效果较好、经济实用的防水材料,已被广泛采用。*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体">2<*n style="font-family:宋体">、本产品适用于工业和民用建筑的屋面、地下室、卫生间等的防水防潮,以及桥梁、停车场、游泳池、隧道、蓄水池等建筑物的防水。本产品采用焰炬热熔法施工,操作方便、安全、施工*,全年均可施工。*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体">3<*n style="font-family:宋体">、铝箔面卷材有反光降温效果。*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体">4<*n style="font-family:宋体">、本产品改性沥青弹性大,低温柔性好,适应温差及负荷变形能力好,经久*。*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体">▌施工要求:*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体">1<*n style="font-family:宋体">、必须严格按照*n><*n style="font-family:Calibri">GB502072002*n><*n style="font-family:宋体">《屋面工程质量验收规范》及设计规定施工。*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体">2<*n style="font-family:宋体">、基层*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体">A)<*n style="font-family:宋体">、基层应有一定的强度,不应起壳、松动、凹凸不平,对屋面及分合缝的尘土及*必须清除。*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体">B)<*n style="font-family:宋体">、基层要求干燥,含水量小于*n><*n style="font-family:Calibri">8%*n><*n style="font-family:宋体">。一般基层发白不带明显水痕或用一块*n><*n style="font-family:Calibri">1 m*n><*n style="font-family:宋体">×*n><*n style="font-family:Calibri">1 m*n><*n style="font-family:宋体">的油毡平坦铺贴在干净的找平层表面*n><*n style="font-family:Calibri">34h*n><*n style="font-family:宋体">。*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">如覆盖油毡的基层表面颜色仍与周围未覆盖部位一样,无明显水印,则含水率已经达到要求。*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体">C)<*n style="font-family:宋体">、冷底子油应涂刷均匀,不应有硬块堆积或漏涂。*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体">D)<*n style="font-family:宋体">、在有保温层的屋面施工,应严格依据设计留排气道及排气孔。*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体">3<*n style="font-family:宋体">、方法*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体">A)<*n style="font-family:宋体">、用热熔喷枪烘烤熔融卷材粘结面。*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体">B)<*n style="font-family:宋体">、卷材与基层可以全粘,也可点粘或条粘,面积以坡度大小而定,小粘接时,应先烘烤页岩的一面至沥青熔融,再烘烤与其搭接的卷材。应随烘烤、随压实。搭接边处必须有多余沥青挤出。*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体">C)<*n style="font-family:宋体">、卷材长边搭接,满粘法不小于*n><*n style="font-family:Calibri">70mm*n><*n style="font-family:宋体">,空铺、点粘和条粘时不小于*n><*n style="font-family:Calibri">100mm;*n><*n style="font-family:宋体">短边搭接,满粘时不小于*n><*n style="font-family:Calibri">100mm*n><*n style="font-family:宋体">,空铺、点粘和条粘时不小于*n><*n style="font-family:Calibri">150mm*n><*n style="font-family:宋体">。采用双层做法时上下两层卷材应错开*n><*n style="font-family:Calibri">1/3*n><*n style="font-family:宋体">或*n><*n style="font-family:Calibri">1/2*n><*n style="font-family:宋体">幅宽,不同缝。*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体">D)<*n style="font-family:宋体">、在屋面阴阳角、天沟、雨水口、屋脊、搭接和收头节点部位,不允许存在皱折、空鼓、翘边、脱层和滑移等现象。*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体">E)<*n style="font-family:宋体">、也可采用冷粘法施工。*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体">F)<*n style="font-family:宋体">、施工完毕后自行观察检查施工质量。*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体">G)<*n style="font-family:宋体">、不得穿钉鞋从事操作。*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体">H)<*n style="font-family:宋体">、施工用材料如属*品,应注意防火安全,并应备有灭火器材。*n>*n>*n>*n>*n>