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当前位置 -> 首页新闻资讯水性环氧地坪的施工工艺和注意事项 发布时间:(2019/2/22)

水性环氧地坪的施工工艺和注意事项

 

水性环氧树脂是指环氧树脂以微粒或液滴的形式分散在以水为连续相的分散介质中而配得的稳定分散体系。固化效果是衡量水性体系产品的重要指标。水性环氧树脂体系的固化成膜机理水性环氧树脂涂料是一种乳液涂料,其成膜机理与一般的聚合物乳液涂料如丙烯酸乳液的成膜有很大的区别,同时与溶剂型环氧树脂涂料的成膜也不完全相同。

Waterborne epoxy resin is a stable dispersion system of epoxy resin dispersed in the form of particles or droplets in the dispersing medium with water as continuous phase. Curing effect is an important index to measure the product of water-borne system. Waterborne epoxy resin curing film forming mechanism waterborne epoxy resin coating is an emulsion coating. Its film forming mechanism is quite different from that of general polymer emulsion coatings, such as acrylic emulsion, and is also not identical with that of solvent based epoxy resin coatings. 水性环氧地坪漆施工工艺

Construction Technology of Waterborne Epoxy Floor Paint

1 施工步骤

1. Construction steps

(1)批补:中涂后用砂纸将环氧地坪打磨,并用水性环氧涂料(中涂)与石英粉配成的腻子依实际需要施工数道,要求达到平整无孔洞,无批刀印及砂磨印为准

(1) batch repairing: sandpaper is used to polish the floor after intermediate coating, and putty made of water-borne epoxy paint (intermediate coating) and quartz powder is constructed several times according to actual needs. The requirements are flat and without holes, no batch knife printing and sanding printing shall prevail.

(2)底涂:将混凝土基材处理完毕并清理干净后就可进行底涂(辊涂或刷涂),辊涂或刷涂应均匀,厚薄一致,该底涂具有一定的透水气功能,能增强基材强度并增加涂层对基材的附着力。

(2) Primer: After the concrete base material is treated and cleaned up, it can be primer (roll coating or brush coating). Roller coating or brush coating should be uniform and uniform in thickness. The primer has a certain permeability function, which can enhance the strength of the base material and increase the adhesion of the coating to the base material.

(3)中涂:在已配好的水性环氧涂料(中涂)中加入石英砂和石英粉配成水性环氧砂浆,用镘刀将其均匀涂布,用于增加厚度及涂层抗压强度

(3) Intermediate coating: water-borne epoxy mortar is prepared by adding quartz sand and quartz powder into the prepared waterborne epoxy coating (intermediate coating). It is evenly coated with a trowel knife to increase the thickness and compressive strength of the coating.

(4)面涂:用辊筒将水性环氧地坪涂料面涂辊二道,完工后要求整体地面光泽柔和、洁净、颜色均一、无空鼓

(4) Surface coating: the water-borne epoxy floor coating surface is rolled on two rollers by roller. After completion, the whole floor should be soft, clean, uniform in color and no empty drum.

(5)养护:面层实干需要24小时,在这期间应进行封闭,以免影响表面洁净光滑的效果。3天后方可上人,完工保养7天后方可正式投入使用(以25℃为准,低温时开放时间需适度延长)。

(5) Maintenance: It takes 24 hours for the surface to be dry. During this period, it should be closed to avoid affecting the effect of clean and smooth surface. Three days later, it can be put into use. After 7 days of completion and maintenance, it can be officially put into use (whichever is 25 C, the opening time at low temperature needs to be prolonged moderately).

水性环氧地坪漆施工注意事项:

Waterborne epoxy floor paint construction precautions:

1、控制兑水量。水性环氧地坪漆面漆兑水量过大会引起抗划伤性、光泽度等性能下降。

1. Control the amount of water added. Excessive water addition of waterborne epoxy flooring varnish will cause scratch resistance and gloss deterioration.

2、材料使用。水性环氧地坪漆的底漆、面漆应在规定时间内用完,一旦超过该时间段,涂料变稠后不可加水稀释再用。

2. Material use. Primers and topcoats of waterborne epoxy floor paints should be used up within the prescribed time. Once they exceed that time period, the paint can not be diluted with water and reused.

3、环境。在温度低于10℃或下雨天不建议施工。

3. Environment. Construction is not recommended when the temperature is below 10 C or rainy days.

4、使用干燥工具。施工水性环氧地坪漆的辊筒、刷子等工具需无明水。建议辊筒采用短毛辊筒。

4. Use drying tools. The rollers and brushes used in the construction of waterborne epoxy floor paint need no clear water. Short hair roller is recommended.

2 施工准备

2. Construction preparation

(1)材料:水性环氧地坪 [1] 涂料底涂、中涂、面涂,石英砂,石英粉等相关材料。

(1) Material: Water-borne epoxy floor coatings, such as primer, intermediate coating, surface coating, quartz sand, quartz powder and other related materials.

(2)工具:基材打磨工具、吸尘器、批补刮刀、辊筒、小型搅拌器等。

(2) Tools: base material grinding tools, vacuum cleaners, batch scrapers, rollers, small mixers, etc.

(3)施工条件

(3) Construction conditions

a、将地面水泥砂浆剔凿并清扫干净,地面如有油脂类杂质,须用溶剂擦拭干净

A. Cut and clean the ground cement mortar. If there are oil impurities in the ground, clean it with solvent.

b、原水泥地面要求坚硬、平整、不起砂,地面如有空鼓、脱皮、起砂、裂痕等,必须按要求处理后方可施工。原地面如为水磨石、地板砖等光滑地面.须先凿成 粗糙面

B. The original cement ground should be hard, flat and sand-free. If there are empty drums, peeling, sand and cracks on the ground, it must be treated according to the requirements before construction. The original ground, such as terrazzo, floor tiles and other smooth ground, must be chiseled into rough surface first.

c、只要不积水,或不明显渗漏就可施工,施工时现场条件相对湿度应低于85%,环境温度在10℃以上。

C. As long as there is no seepage or seepage, construction can be carried out. The relative humidity of site conditions should be less than 85% and the ambient temperature should be above 10 C.



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