武义东阳大堂展厅地坪***400-0709-910(请拨打400-0709-910电话,永坚地坪公司)
切割和填补,对于不规则裂缝及伸缩缝先用切割机沿裂缝及伸缩缝的走向切成“V”型口,并将“V”型后内全部清理干净;然后用毛刷将环氧底涂在清理干净后的“V”型口内涂刷,形成渗透;然后用搅拌均匀的环氧砂浆将“V”型口填补平整,保持整个地坪一体;待环氧砂浆固化后,用毛刷涂施环氧底涂,对补缝进行再次渗透;
待环氧砂浆及补缝底涂完全固化后,进行**打磨工序。
2.封闭:环氧砂浆自流平地面严禁踩踏,且有一定的硬化期。所以必须封闭,严禁非自流平人员进入,用钢管将楼梯口封闭,并悬挂禁止通行。
3. 环氧底涂施工: 检查基层处理是否达到要求,在涂施底涂前清理干净地面粉尘;采用滚筒或毛刷在基层地面上均匀、普遍涂施底涂材料,形成环氧底涂层。使环氧树脂渗透到基层混凝土中,并与之形成牢固的粘结,为其之上的其它工序施工提供良好的界面。环氧底涂;将A 组分环氧树脂底涂材料(大桶20kg)材料和B 组分固化剂材料(小桶10kg)混合一起搅拌5-10 分钟形成环氧底涂材料。
4. 环氧砂浆的拌制:将A 组分环氧树脂中涂材料(大桶20KG)材料和B 组分固化剂材料(小桶)混合一起搅拌5-10 分钟,再按1:0.7 的比例加入工业砂和腻子的混合物搅拌5-10 分钟,形成环氧砂浆材。
5.环氧砂浆施工:砂浆施工采用推刀进行刮平。环氧砂浆具有粘结强度好、高强高韧性和高抗冲击性的特点,其目的是为环氧面涂及整个环氧地坪系统提供性能优良的基层,同时对地面有找平作用。检查底漆是否表干,判断环氧砂浆施工是否具备条件。
6.环氧腻子施工:环氧砂浆干燥后,采用砂浆打磨机打磨环氧砂浆层,先粗后细,然后用吸尘器**彻底吸尽打磨残留物,为环氧腻子层提供合格作业面;
环氧底漆上的腻子施工无此道工序。对于较差部位应加刮环氧腻子。后道环氧腻子施工应在前道腻子表干后进行。施工时随时感应地面平整状况,并通过手法随时控制找平地面。
7.环氧面涂施工
涂施均匀、表面颜色均匀,用量控制得当。将边角及颜色分隔部位粘贴美纹胶带以保持直线。面涂采用带齿的推刀刮平。
环氧面涂的目的是提供满足功能要求和颜色要求的使用面层。施工前应检查环境是否符合环氧面涂施工要求,采取措施防止环氧面涂施工时粉尘(包括夏季蚊、蝇)等污染物对环氧面涂的污染。采取遮挡、粘贴等方法防止环氧面涂施工对现场其他成品及设备的污染。
质量要求
(一) 颜色一致、均一,无明显色差,无漏光现象;
(二) 漆膜不得有以下明显缺陷:起皮、缩孔、气泡、小颗料、滚筒毛、裂纹、漏底;
(三) 阴阳角、倒角等复杂地形的处理,不能有遗漏及不平整现象,尤其各门口不能有堆积现象,门的开闭不会划伤环氧面层;
(四) 施工现场干净整洁:把洒落油漆、配漆的操作场所和超出施工范围的涂层清理干净,施工所使用的胶带、报纸、压条及其它废弃物处理干净。
五、应注意的质量问题
(一) 环氧砂浆起泡:进行施工前必须对地面的含水率进行测试,含水率is an epoxy floor surface materials, the use of two-component epoxy coating color containing flux, there is a very good dust, chemical resistance, durability, ease of maintenance, bright colors and other characteristics, more suitable for use in any color of the warehouse renovation old ground, more suitable for use in ground anti-acid and other chemicals, can withstand a variety of mechanical rolling of the vehicle, due to the relatively rich epoxy paint colors, we can be . For Epoxy construction must be strict quality control, do a good job from the source, in order to protect flooring project quality.
Epoxy primer has good adhesion, very easy to penetrate into the concrete surface, concrete surface plays a sealed, sturdy base effect, the epoxy coating has a partial closure of the concrete surface leveling and trachoma role, epoxy coated with good abrasion and chemical resistance.
1, before Epoxy construction preparation
Epoxy construction is completed after the start of the concrete, so before the floor construction must strictly control the moisture content of the ground, the general control of 8%, but also to ensure hardness; in addition, before construction required thorough degreasing dirt.
2. Epoxy construction program
① for completion of the new concrete floor, if there is salt on the phenomenon, should be supplemented by acidification;
② exists on the old concrete floor, application-specific grinding machine or sandblasting machine, the damaged or loose concrete floor laitance or loose layer polished off, and then clean up;
③ the use of two-component epoxy primer / sealer, wool brush with scrubbing brush or concrete floor surface evenly brushing twice, dry for 12 hours;
④ increase with quartz sand using epoxy coating, with a batch of knife primed surface twice batch coating, the trachoma and pits sealed conc
资讯来源:4000709910
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