郭琳    电话：13910676425--15652622600    自流平砂浆施工说明：                              
                                                                （一）                基层处理：                              
                                                                                1、施工前的基层混凝土强度须≥C20，凹凸不平的地方、裂缝和孔洞应事先                处理平整,                然后                              
                                                                　　　将基面上的零散杂物清除干净,必须保持表面坚硬,平整洁净。                              
                                                                                2、将基层混凝土面层浇水湿润并保证浇注前面层无附着水。                              
                                                                                3、普通水泥新混凝土基层需在施工21天后进行自流平施工，硫铝酸盐水泥施工的新混凝土基                              
                                                                　　　层应在完工后7天方可进行自流平施工。                        
                                                                （二）                搅拌HGM80                              
                                                                                1、小面积或公路施工时,可用小型电动搅拌器（200~500转/分）,在桶中进行搅拌，每搅拌一                              
                                                                　　　次需用完整包料；大面积施工时，可用高速搅拌机搅拌，用砂浆泵送的方法施工。                              
                                                                                2、将适量的清水倒入桶中,开启搅拌器边搅拌边徐徐加入一包HGM80(最好在1分钟内加完),搅                              
                                                                　　　拌4~5分钟,静止约1分钟后,再次搅拌至均匀无团的浆状即可。如果采用HGM-80增强液复                              
                                                                　　　配使用，只需按照HGM-80增强                液:HGM-80自流平砂浆＝1：3-4的比例搅拌均匀后，可                              
                                                                　　　以适当加水调整稀稠度。                              
                                                                                3、寒冷的情况下，宜用温水（不超过40℃）搅拌。砂浆的温度保持在5℃以上。免费咨询电话                              
                                                                （三）                浇注与整平：                              
                                                                                1、将搅拌好的HGM80倒出,均匀的铺开,用专用齿口刮板控制厚度,本品施工厚度≥3mm，一                              
                                                                　　　次施工厚度3~30mm，参考用量1.6kg/m/                mm。                              
                                                                                2、施工人员可穿好钉鞋进入施工地面,用齿口刮板将砂浆面层刮平,以消除倾倒衔接处的不平并                              
                                                                　　　保持所需的厚度。                              
                                                                                3、用放气滚筒轻轻滚动以消除搅拌时产生的气泡。                              
                                                                                4、拌和好的HGM80应在35分钟内用完。                              
                                                                （四）                养护                      
                                                                                常温条件下可按一般砂浆进行养护，高温或低温情况下须在初步硬化后采取浇水或覆盖湿麻袋、草席等措施养护1~3天。重度交通地面需养护3天后方可通行。                              
                                                推荐用于准备铺贴木地板、地毯、PVC橡胶地板等基底的找平处理。以及有找平要求或环氧涂层要求的基底或其它有防尘要求的地面。如：住宅、办公楼、医院、商场等地面