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    导致环氧地坪工程使用寿命减少的因素有哪些

    2018-11-01 18:50:10 无锡盛发地坪科技有限公司 阅读

    环氧地坪漆的使用寿命由环氧树脂的固含量决定。平涂材料固含量应于60%,自流平固含量大于95%耐磨指数才能达到国际指标,混凝土强度必需达到C2MPa。含水率需小于8%,地面无返潮环氧地坪漆的质量才有保证、施工技术更是关键。环氧地坪质量除了要求地面洁净,美观外,还提出了耐磨,耐冲击,防静电,耐酸,耐碱,耐盐等防腐要求。优质的环氧地坪除了对环氧地坪涂料性能要求更高外,还对地坏施工提出了更高的要求,优质环氧地坪涂装与普通地面刷漆有本质的区别。

    The service life of epoxy floor paint is determined by the solid content of epoxy resin. The solid content of the plain coating material should be 60%, and the self-leveling solid content should be more than 95% to reach the international index. The concrete strength must reach C2MPa. The moisture content should be less than 8%. The quality of epoxy floor paint without moisture regain is guaranteed and the construction technology is the key. The quality of epoxy floor requires not only clean and beautiful ground, but also anti-corrosion requirements such as wear resistance, impact resistance, anti-static, acid resistance, alkali resistance and salt resistance. Excellent epoxy floor not only requires higher performance of floor coatings, but also puts forward higher requirements for bad construction. High quality epoxy floor coatings and ordinary floor paints are essentially different. 一、基材处理不同

    First, the substrate treatment is different.

    传统地面刷漆不正视基材处理,有时混凝土不做任何处理就涂上底漆,有的仅稍做处理,处理方法就是铲一铲,扫一扫,去除灰尘而已。专业科学的环氧地坪涂装则是按以下标准进行施工。

    Traditional ground brushing does not face up to the substrate treatment, sometimes concrete does not do any treatment on the primer, and some only do a little treatment, the treatment is shovel, sweep, remove dust just. Professional and scientific floor coating is carried out according to the following standards.

    1.对混凝土地面的要求:

    1. requirements for concrete floors:

    (1)混凝土要求平整密实,强度要求不低于C20:

    (1) the concrete is required to be smooth and dense with a strength requirement of not less than C20:

    (2)地面平整度要求一般要求在2M范围内落差不大于2mm:如落差较大。则地坪涂层需加厚度以减少落差:

    (2) the general requirement for surface flatness is within 2M range, not larger than 2mm: larger drop. The thickness of floor coating should be increased to reduce the drop.

    (3)如需涂装的地面处于底层,地下水位较高,则混凝土底层应作防水处理。

    (3) If the ground to be coated is at the bottom and the groundwater level is high, the concrete bottom should be waterproof.

    (4)新建混凝土干燥至少三周以上含水率不高于8%:

    (4) the new concrete is dry for at least three weeks and the moisture content is not higher than 8%.

    (5)也可在水磨石等底材上涂装。

    (5) it can also be applied on terrazzo and other substrates.

    2. 基材处理方法对于新建混凝土基材,采用如一处理方法:

    2. substrate treatment method for new concrete substrates, such as a method of treatment:

    (1)处理上的:进步地面整体平整度,去除浮层及污物,获得均一的粗拙表面以利于涂层附着

    (1) Treatment: Improve the overall smoothness of the ground, remove the floating layer and dirt, and obtain a uniform rough surface to facilitate adhesion of the coating.

    (2)处理设备:自吸尘地面磨削机、真空吸尘器等。

    (2) processing equipment: self suction ground grinding machine, vacuum cleaner and so on.

    (3)要求:达到地面坚实,无砂眼,窝洞。同时要求干燥,清洁,无浮尘,油污,水泥砂粒等杂物。

    (3) requirements: to achieve solid ground, no sand holes, holes. At the same time, it requires dry, clean, no floating dust, oil dirt, cement sand and other debris.

    (4)工序:采用地面磨削机整体打磨一遍---吸尽灰尘----修补大的窝洞,凹陷及裂痕。对于旧漆地面,如旧漆层附着不牢,需采用地面铣刨机整体去除旧漆层(1mm厚度以下旧漆层可采用金刚削刀处理),因处理本钱高,如客户一要求不整体去除漆层,则只去除松动旧涂层,去除表面油污及杂物。

    (4) Procedure: Use ground grinding machine as a whole grinding - dust absorption - repair large holes, depressions and cracks. For old lacquer floor, if the old lacquer layer is not firmly adhered to, it is necessary to use a ground milling machine to remove the old lacquer layer as a whole (the old lacquer layer below 1 mm thickness can be treated with a diamond cutter). Because of the high cost of treatment, if the customer does not require the overall removal of the lacquer layer, only remove the loose old coating, remove surface oil and debris.

    一个质量好的地坪漆也是与产品的使用寿命直接相关的,因此在施工方面,大家也需要注意,同时还有平时的保养,只有两者相结合才能够更好的做到地坪漆的使用寿命延长。

    A good quality floor paint is also directly related to the life of the product, so in the construction, we also need to pay attention to, but also peacetime maintenance, only the combination of the two can better achieve the floor paint life extension.



    标签:   环氧地坪 地坪 环氧地坪漆 环氧地坪施工
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