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刮涂无溶剂环氧中涂漆和涂饰环氧封闭底漆

发布时间:2018-10-11 浏览次数:45
刮涂无溶剂环氧中涂漆和涂饰环氧封闭底漆

刮涂无溶剂环氧中涂漆,在有漆膜厚度要求的情况下,有必要采纳刮涂无溶剂环氧中涂漆来达到漆膜厚度的要求,同时可以使地上的平整度添加,又可以增强整个地坪的机械强度。选用刮涂的施工方法,施工时将A组份开始搅匀后,再将B组份倒入A组份,然后充沛拌和3分钟以上至涂料均匀。混合后运用期为30分钟(25℃)。被涂物含水率大于8%,涂装场所地表温度低于5℃,高于35℃,相对湿度大于80%,应防止施工。施工一道中涂漆,实干后,经打磨清理,再刮涂第二道中涂漆。施工前涂料温度应保持在20℃左右。


刮涂无溶剂环氧中涂漆和涂饰环氧封闭底漆


涂饰环氧关闭底漆,在处理清洁、平整的水泥地上,选用喷涂或滚涂环氧关闭底漆一道。环氧关闭底的特性:有很强的渗透性和极好的附着力,耐腐蚀,与中涂漆或面漆的接着力好。涂刷要求:在涂刷底漆时应参加一定量的稀释剂,使稀释后的底漆能进入底层内部,增强涂层和底层的附着力,其涂布有必要接连,不得间断,涂布量以外表刚好饱满为准。部分漏涂可用刷子补涂、外表剩余的底漆鄙人道工序施工前打磨处理好。两组份按份额混合后充沛拌和,熟化20分钟后运用。混合后的涂料运用期为8小时,时刻过长易胶化。运用一般固化剂施工温度在5~35℃进行,低于5℃需运用低温固化剂,不然不能进行施工。环氧关闭底漆的干膜厚度10-15μm,覆盖率为0.14kg/m2。


刮涂无溶剂环氧中涂漆和涂饰环氧封闭底漆


Scraping solvent-free epoxy intermediate coatings, in the case of film thickness requirements, it is necessary to adopt scraping solvent-free epoxy intermediate coatings to meet the requirements of film thickness, at the same time can make the ground flatness added, but also can enhance the mechanical strength of the entire floor. Select the scraping method, mix the component A, then pour the component B into the component A, and then mix it well for more than 3 minutes until the coating is even. After mixing, the operation period is 30 minutes (25 degrees Celsius). The moisture content of the coated material is more than 8%, the surface temperature of the coating site is lower than 5, higher than 35, and the relative humidity is greater than 80%. Construction should be prevented. The construction is finished with a medium coat, and after being dried, it is cleaned by grinding and then scraped with second middle coatings. The paint temperature should be maintained at around 20 C before construction.


刮涂无溶剂环氧中涂漆和涂饰环氧封闭底漆


Finish with epoxy shutoff primer. Spray or roll epoxy shutoff primer together on clean, flat cement floor. Characteristics of epoxy shutoff primer: Strong penetration and excellent adhesion, corrosion resistance, and good adhesion with intermediate or topcoat. Brushing requirements: in the primer should participate in a certain amount of diluent, so that the diluted primer can enter the bottom layer, enhance the adhesion of the coating and the bottom layer, the coating is necessary to connect, not interrupted, the amount of coating just full appearance. Part of the leakage coating can be brushed and applied, and the rest of the outer surface is primed before the construction of the humane process. Mix the two ingredients in batching and mix well, and use them after 20 minutes. The mixed coating will last for 8 hours, and it will be too long and easy to gel. The application of general curing agent construction temperature in 5 ~ 35 C, below 5 C need to use low temperature curing agent, otherwise can not carry out construction. The dry film thickness of epoxy primer is 10-15 micron m and the coverage is 0.14kg/m2.



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