ntrast="auto" class="TextRun SCXW201329049 BCX0" xml:lang="ZH-CN" style="margin: 0px; padding: 0px; user-select: text; -webkit-user-drag: none; -webkit-tap-highlight-color: transparent; font-kerning: none; line-height: 18px; font-variant-ligatures: none !important;">步骤一：基层处理 

ntrast="auto" class="TextRun SCXW201329049 BCX0" xml:lang="ZH-CN" style="margin: 0px; padding: 0px; user-select: text; -webkit-user-drag: none; -webkit-tap-highlight-color: transparent; font-kerning: none; line-height: 18px; font-variant-ligatures: none !important;">基层表面应平整、坚实、并充分干燥，无起砂、裂缝、凹凸不平等缺陷，无灰尘、油迹等污物 

ntrast="auto" class="TextRun SCXW201329049 BCX0" xml:lang="ZH-CN" style="margin: 0px; padding: 0px; user-select: text; -webkit-user-drag: none; -webkit-tap-highlight-color: transparent; font-kerning: none; line-height: 18px; font-variant-ligatures: none !important;">步骤二：细部处理 

ntrast="auto" class="TextRun SCXW201329049 BCX0" xml:lang="ZH-CN" style="margin: 0px; padding: 0px; user-select: text; -webkit-user-drag: none; -webkit-tap-highlight-color: transparent; font-kerning: none; line-height: 18px; font-variant-ligatures: none !important;">阴阳角、管道根等节点处先涂刷ntrast="auto" class="TextRun SCXW201329049 BCX0" xml:lang="EN-US" style="margin: 0px; padding: 0px; user-select: text; -webkit-user-drag: none; -webkit-tap-highlight-color: transparent; font-kerning: none; line-height: 18px; font-variant-ligatures: none !important;">1-2ntrast="auto" class="TextRun SCXW201329049 BCX0" xml:lang="ZH-CN" style="margin: 0px; padding: 0px; user-select: text; -webkit-user-drag: none; -webkit-tap-highlight-color: transparent; font-kerning: none; line-height: 18px; font-variant-ligatures: none !important;">遍涂料做附加防水层，阴阳角做成圆弧 

ntrast="auto" class="TextRun SCXW201329049 BCX0" xml:lang="ZH-CN" style="margin: 0px; padding: 0px; user-select: text; -webkit-user-drag: none; -webkit-tap-highlight-color: transparent; font-kerning: none; line-height: 18px; font-variant-ligatures: none !important;">步骤三：大面施工 

ntrast="auto" class="TextRun SCXW201329049 BCX0" xml:lang="ZH-CN" style="margin: 0px; padding: 0px; user-select: text; -webkit-user-drag: none; -webkit-tap-highlight-color: transparent; font-kerning: none; line-height: 18px; font-variant-ligatures: none !important;">防水涂膜宜涂刷三至四遍，涂膜总厚度宜为ntrast="auto" class="TextRun SCXW201329049 BCX0" xml:lang="EN-US" style="margin: 0px; padding: 0px; user-select: text; -webkit-user-drag: none; -webkit-tap-highlight-color: transparent; font-kerning: none; line-height: 18px; font-variant-ligatures: none !important;">1.5mm-2mmntrast="auto" class="TextRun SCXW201329049 BCX0" xml:lang="ZH-CN" style="margin: 0px; padding: 0px; user-select: text; -webkit-user-drag: none; -webkit-tap-highlight-color: transparent; font-kerning: none; line-height: 18px; font-variant-ligatures: none !important;">，每遍涂层后应充分固化后再进行下一遍施工，以间隔ntrast="auto" class="TextRun SCXW201329049 BCX0" xml:lang="EN-US" style="margin: 0px; padding: 0px; user-select: text; -webkit-user-drag: none; -webkit-tap-highlight-color: transparent; font-kerning: none; line-height: 18px; font-variant-ligatures: none !important;">24ntrast="auto" class="TextRun SCXW201329049 BCX0" xml:lang="ZH-CN" style="margin: 0px; padding: 0px; user-select: text; -webkit-user-drag: none; -webkit-tap-highlight-color: transparent; font-kerning: none; line-height: 18px; font-variant-ligatures: none !important;">小时为宜（冬季和季节交替时干燥时间需相应延长），ntrast="auto" class="TextRun SCXW201329049 BCX0" xml:lang="ZH-CN" style="margin: 0px; padding: 0px; user-select: text; -webkit-user-drag: none; -webkit-tap-highlight-color: transparent; font-kerning: none; line-height: 18px; font-variant-ligatures: none !important;">后一遍与前一遍涂刷方向垂直。ntrast="auto" class="TextRun SCXW201329049 BCX0" xml:lang="ZH-CN" style="margin: 0px; padding: 0px; user-select: text; -webkit-user-drag: none; -webkit-tap-highlight-color: transparent; font-kerning: none; line-height: 18px; font-variant-ligatures: none !important;">涂膜防水层完全干燥后，应按相关规范设置保护隔离层。 

ntrast="auto" class="TextRun SCXW201329049 BCX0" xml:lang="ZH-CN" style="margin: 0px; padding: 0px; user-select: text; -webkit-user-drag: none; -webkit-tap-highlight-color: transparent; font-kerning: none; line-height: 18px; font-variant-ligatures: none !important;">步骤四：饰面层施工 

ntrast="auto" class="TextRun SCXW201329049 BCX0" xml:lang="ZH-CN" style="margin: 0px; padding: 0px; user-select: text; -webkit-user-drag: none; -webkit-tap-highlight-color: transparent; font-kerning: none; line-height: 18px; font-variant-ligatures: none !important;">立面部位，ntrast="auto" class="TextRun SCXW201329049 BCX0" xml:lang="ZH-CN" style="margin: 0px; padding: 0px; user-select: text; -webkit-user-drag: none; -webkit-tap-highlight-color: transparent; font-kerning: none; line-height: 18px; font-variant-ligatures: none !important;">为了增加面砖等饰面层与涂膜间的粘结力，一般做法是在刷完最后一遍涂膜，未固化之前在涂膜表面稀撒上干净的中砂；防水层完全干燥ntrast="auto" class="TextRun SCXW201329049 BCX0" xml:lang="EN-US" style="margin: 0px; padding: 0px; user-select: text; -webkit-user-drag: none; -webkit-tap-highlight-color: transparent; font-kerning: none; line-height: 18px; font-variant-ligatures: none !important;">48ntrast="auto" class="TextRun SCXW201329049 BCX0" xml:lang="ZH-CN" style="margin: 0px; padding: 0px; user-select: text; -webkit-user-drag: none; -webkit-tap-highlight-color: transparent; font-kerning: none; line-height: 18px; font-variant-ligatures: none !important;">小时，按设计要求进行饰面层施工。 

ntrast="auto" class="TextRun SCXW201329049 BCX0" xml:lang="ZH-CN" style="margin: 0px; padding: 0px; user-select: text; -webkit-user-drag: none; -webkit-tap-highlight-color: transparent; font-kerning: none; line-height: 18px; font-variant-ligatures: none !important;">河间神龙鸿泰有限公司（原神龙防水）是专业防水材料制造商