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环氧地坪施工表面不平整、露底起泡及针眼的原因和预防方法

发布时间:2019-03-25 浏览次数:164
环氧地坪施工表面不平整、露底起泡及针眼的原因和预防方法
环氧地坪施工外表不平整缘由:环氧地坪从开端时用于功用性地坪:如防腐、耐磨、防滑,开展到通用的普通工业地坪;除了具有功用性的请求,还具有很好的装饰性的效果。在工业地坪取得普遍应用的根底上,随着人们生死水平的不时进步,现已在家庭装潢中得以推行应用。地坪漆已成为我国开展速度最快的产业之一,适用于各种场地,如:厂房,机房,仓库,实验室,病房,手术室,车间等。

The reason of uneven appearance of epoxy floor construction: epoxy floor is used for functional floor from the beginning: such as anti-corrosion, wear-resisting, anti-skid, to general industrial floor; besides functional requirements, it also has good decorative effect. On the basis of the widespread application of industrial floor, with the constant progress of people's life and death level, it has been applied in family decoration. Floor paint has become one of the fastest growing industries in China, and is suitable for various venues, such as factory buildings, machine rooms, warehouses, laboratories, wards, operating rooms, workshops, etc.


环氧地坪施工表面不平整、露底起泡及针眼的原因和预防方法



缘由,施工中杂质混入;空中不平整,起伏过大或施作地坪规格太薄;资料涂布时,已部份反响,粘渡过大,以至产僵硬块;施工中缀料,来不及衔接。预防办法,环境力图清洁,石英砂应选择颗粒平均者;空中处置平整,并清洁洁净,凹处须修补,附着物须根除,依实践状况选做恰当规格地坪;资料前后涂布,须在可运用时间衔接终了。以免超越运用时间,资料粘渡过大而无法自然流平,或桶内残存部份涂料产生少许硬块,此时应改换新桶。

Reasons: impurities mixed in construction; uneven air, undulating too large or too thin specifications for the floor; data coating, has part of the response, sticking too large, even produce rigid blocks; construction materials, too late to join. Preventive measures, the environment strives to be clean, quartz sand should be chosen with average particle size; air disposal should be smooth and clean, concave areas should be repaired, attachments should be eradicated, and suitable floors should be selected according to practical conditions; before and after coating, it should be finished in the available time. In order to avoid overstepping the use time, the data sticking too large to flow naturally, or the remaining paint in the barrel produces a little hardness, at this time should be replaced by a new barrel.


环氧地坪施工表面不平整、露底起泡及针眼的原因和预防方法



环氧地坪施工为什么会露底:缘由,料涂布厚度不够;涂料涂布不平均;涂料自身遮盖力不佳。预防办法,漆膜须到达足够厚度;漆膜平均涂布;选用足够遮盖力的涂料。环氧地坪施工起泡及针眼缘由,合后反响速渡过快;混合液粘渡过高,形成消泡太慢;气温太低,消泡艰难;地坪粗糙多孔。防办法,选用产生较少机械气泡的搅拌设备,混合平均后,宜静置消泡3-5分钟;中涂批补,面漆批补封锁地坪砂孔;涂布抹平常,外表不允许有目视之气泡,如尚有气泡,衣着钉鞋进入,用针刺泡或消泡滚输消泡。

Why the construction of epoxy floor exposes the bottom: the reason is that the coating thickness is not enough; the coating is uneven; the covering power of the coating itself is not good. Preventive measures, paint film must reach enough thickness; paint film average coating; select enough covering power paint. The reasons of foaming and needle hole in epoxy floor construction are that the reaction speed after closing is too fast; the mixture is too viscous to pass high, and the defoaming is too slow; the temperature is too low, defoaming is difficult; the floor is rough and porous. Preventive measures: select mixing equipment with less mechanical bubbles, after mixing average, it is advisable to stand for defoaming for 3-5 minutes; apply batch filling, topcoat batch filling and blocking sand holes on the floor; apply ordinary, appearance does not allow visual bubbles, if there are still bubbles, wear nails and shoes, use needle-punched foam or defoaming roll to defoam.



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