环氧地坪施前工對地面要求及處理方法

現如今比較流行的环氧地坪漆屬於环氧地坪漆中的一大類，依據組成成分的不同可以劃分為好多種，而且不同的环氧地坪產品擁有的性能和功能、應用領域也不相同，比如常見的地坪功能有耐磨、抗壓、防靜電等，不管是哪種功能的地坪漆重要的還是施工前的地面處理，我們經常見到的漆膜問題大多數是由底材處理不當引起的，今天我們著重瞭解一下地面的處理和要求，以及未做好地面處理帶來的影響。
Nowadays, the more popular epoxy floor paints belong to a large category of floor paints, which can be divided into many kinds according to the different composition, and different floor products have different performances and functions and application fields, such as wear-resistant, pressure-resistant, antistatic and other common floor functions, no matter what kind of function they are. The most important thing is the surface treatment before construction. Most of the paint film problems we often see are caused by improper substrate treatment. Today we focus on the surface treatment and requirements, as well as the impact of improper surface treatment. 环氧地坪施工前地面要求及處理
Ground requirement and treatment before epoxy floor construction
环氧地坪漆施工前的地面處理和其它工業漆一樣都要求底材清潔、幹燥，沒有油污灰塵，由於地坪漆的施工基面大多為水泥、混凝土，此時我們還要註意混凝土地面上不能有裂縫、空洞。舊的混凝土地面可能會疏松、浮塵，也需要對地面進行強化，以提高附著力。
The ground treatment before the construction of epoxy floor paint, like other industrial paints, requires a clean and dry base material without oil and dust. Because the construction base surface of epoxy floor paint is mostly cement and concrete, we should also pay attention to the fact that there are no cracks and voids on the concrete floor at this time. Old concrete floors may be loose and dusty, and need to be strengthened to improve adhesion.
■ 混凝土進行認真打磨，不能漏掉半點不打磨的地方，特別是很多強度不好的區域，一定要打磨到有強度的地方。
Careful polishing of concrete should not omit any unpolished areas, especially in areas with poor strength, so it is necessary to polish to areas with strong strength.
否則，疏松的區域會隨著塗層脫落，而且時間會很快，可能工程還沒有結算就會脫掉。
Otherwise, the loose area will fall off with the coating, and the time will be very fast. Maybe it will fall off before the project is settled.
同時，建議打磨進行兩道，兩次呈十字交叉型，以防止有漏點，可以打磨得更加徹底。
At the same time, it is suggested that two routes透水地坪 of grinding should be carried out, and the two rounds should be cross-shaped, so as to prevent leakage and to grind more thoroughly.
■ 打磨結束後，清掃完後，建議用吸塵器吸塵處理，以便塗料更好地滲透，水的張力大，容易影響滲透性；
After polishing and cleaning, it is suggested to use vacuum cleaner for better penetration of paint, high water tension and easy to affect penetration.
■ 對於沒有伸縮縫的地面，要進行深切縫，以防止將來由於混凝土的內應力，形成不規則裂縫；有伸縮縫的地方，用鋼筋鉤進行清縫，然後用吸塵器進行吸塵。
For the ground without expansion joints, deep cutting should be carried out to prevent irregular cracks due to the internal stress of concrete in the future. Where there are expansion joints, the steel bar hook is used to clean the joints, and then vacuum cleaner is used.
■ 有不規則裂縫的地方，要進行切縫處理，用环氧砂漿進行修補，並註意修補的高低差；
Where there are irregular cracks, it is necessary to cut the cracks, repair them with epoxy mortar, and pay attention to the difference of the repair height.
■ 柱邊和墻角邊用角磨機進行角磨，處理的平整、平滑；
The corner grinding is carried out with the corner grinder on the side of the column and corner.
■ 有水的地方用吸水器把水處理掉，鏟除表面的泥漿，然後用帶水的洗地機洗地吸水，處理幹凈，晾一天，隨後上底漆；
Where there is water, water is treated with a water absorber, the mud on the surface is removed, and then the ground is washed with a washing machine with water to absorb water, whi彩色沥清地坪ch is cleaned and aired for one day, followed by primer.
■ 有油污的地方，先把表面的油垢鏟除幹凈，然後用清洗劑進行清洗，然後再用火烤，如果油污特別嚴重，需要敲掉混凝土重新澆築。
Where there is greasy dirt, first remove the greasy dirt from the surface, then clean it with detergent, and then bake it on fire. If the greasy dirt is very serious, it is necessary to knock out the concrete and re-pour it.
环氧地坪施工前未做好地面處理會帶來的影響
The influence of surface treatment on the construction of epoxy floor before construction
抗壓性差，起皮脫層
Poor skin pressure, peel off layer.
如果直接在強度沒有達到C25以上的混凝土水泥地面做环氧地坪漆，在被重型叉車等碾壓的時候，會因為基層強度不夠，造成环氧地坪與基面一起被壓陷拉裂，出現起皮脫層等問題。
If epoxy floor paint is made directly on concrete cement floor whose strength does not reach C25 or above, when it is rolled by heavy forklift trucks, it will cause the epoxy floor to be collapsed and cracked together with the base, resulting in peeling and delamination.
表面不平整
Surface roughness
因為环氧地坪隻是附著於基礎地面上的一層薄薄的塗膜，如果在塗刷环氧地坪漆之前沒有將地面打磨平整，將會造成环氧地坪施工後表面凹凸不平，這極大瞭影響环氧地坪整體的美觀度。
Because the epoxy floor is only a thin film attached to the foundation floor, if the ground is not polished flat before the epoxy floor paint is applied, the surface of the epoxy floor will be uneven after construction, which greatly affects the overall aesthetics of the epoxy floor.
环氧地坪失光
Epoxy floor loss
正常來說，环氧地坪漆施工後表面應該是光亮平整的，如果施工前沒有對地面進行充分打磨平整，就會導致地坪漆施工後是坑坑窪窪的，失去應有的光澤度。
Normally, the surface of epoxy floor paint should be bright and flat after construction. If the ground is not fully polished and smooth before construction, it will lead to pits and depressions after construction, and lose its due gloss.
附著力差
Poor adhesion
基面被污染是非常常見的一種現象，环氧地坪漆施工之前如果沒有將油污清除幹凈，勢必會導致环氧樹脂底漆無法很好的滲透到基礎地面，嚴重影響瞭地坪漆塗層的附著力，後期就可能出現起皮起殼等問題。
Foundation surface contamination is a very common phenomenon. If the oil contamination is not cleaned up before the construction of epoxy floor paint, it will inevitably lead to the epoxy resin primer can not penetrate into the foundation ground very well, seriously affecting the adhesion of the floor paint coating, and later there may be some problems such as peeling and shelling.
所以要做好环氧地坪，一定要做好基層地面的處理，做好清潔處理工作，確保基層地面符合地坪漆的施工要求，隻要做好塗裝前的準備工作才能確保獲得優異的漆膜塗刷效果。
Therefore, in order to do a good job of epoxy flooring, we must do a good job of grass-roots floor treatment, do a good job of cleaning, to ensure that the grass-roots floor meets the construction requirements of floor paint, as long as we do a good job of preparation before painting to ensure excellent paint film painting effect.