怎樣測試混凝土密封固化劑的好壞

跟著產業化進程的發展，混凝土密封固化劑环氧地坪越來越多的被應用到廠房、車庫等場所，混凝土密封固化劑也隨之風靡，現在市場上固化劑的品牌和種類非常多，質量和效果更是良莠不齊，那麼怎樣測試混凝土密封固化劑的好壞呢?
With the development of industrialization, more and more concrete sealants and solidifiers are used in factories, garages and other places. Concrete sealants and solidifiers are also popular. Now there are many brands and types of solidifiers on the market, and the quality and effect are different. So how to test the good of concrete sealants and solidifiers? Is it bad?
一、測試硬度
Testing hardness
做過混凝土密封固化劑的地面和沒做的地面，用鑰匙或鋼刀刻劃，一般劃不傷或有顯著進步的，固化劑均是有效的。相反，無顯著進步的，就要考慮是否有效。
Grounds that have been sealed and cured with 透水地坪concrete and ground that have not been made are usually scratched or markedly improved with keys or steel knives, and curing agents are effective. On the contrary, if there is no significant progress, we must consider whether it is effective.
二、測試密封性
Two. Test tightness
由於密封性決定混凝土是否繼承堿化和風化、起塵、防污防滲，是否易清潔等方面。在施工完，直接滴水在表面測試，水成珠越圓越豐滿的，說明密封性越好，不易成珠的，易分散的，不豐滿的，說明密封性較差。
The sealing property determines whether the concrete inherits alkalization and weathering, dust, anti-fouling and anti-seepage, whether it is easy to clean and 彩色沥清地坪so on. After construction, direct dripping on the surface test, the more round the water beads, the more plump, indicating that the better sealing, not easy to bead, easy to disperse, not full, indicating poor sealing.
三、測試亮度和透明結晶層
Three. Test brightness and transparent crystal layer.
在不施工加光劑的情況下，化學反應形成的晶體越多，越緊密，它反射光線越平均，越多，用眼睛觀看亮度會越好。好材料因形成的晶體多，施工完能看到很薄的透明結晶層，差的則很少或沒有，所以亮度和透明結晶層也是材料好壞的指標之一。
In the absence of a brightener, the more crystals the chemical reaction produces, the tighter it is, the more light it reflects, and the brighter it looks with the eye. Good materials can see very thin transparent crystalline layer after construction because of the formation of many crystals, and poor ones are few or no, so brightness and transparent crystalline layer is also one of the indicators of material quality.
混凝土密封硬化环氧地坪
Concrete seal hardened floor
同時告訴大傢不能用以下的方法來辨別混凝土密封固化劑的好壞：
At the same time, we can tell you that we can not use the following methods to identify the quality of concrete sealing agents.
1.是否有手滑感來判定
1. is there a sense of hand slip?
“手滑感”，實際上大部門堿性溶液，是通過腐蝕人的皮膚，而產生手滑的感覺，如起蠟水、肥皂水、堿性的混凝土密封固化劑，但市道市情酸性的混凝土密封固化劑的材料，就沒有這種感覺。手滑感隻是堿性溶液的一個共同特點，而不能以來判定材料的好壞。
"Hand slippery feeling", in fact, most of the alkaline solution is through the corrosion of human skin, resulting in a feeling of hand slippery, such as wax, soap water, alkaline concrete sealant curing agent, but the market conditions of acidic concrete sealant materials, there is no such feeling. Hand slip is only a common feature of alkaline solutions, and can not be used to determine the quality of materials.
2.以是否泡沫來判定
2. judge whether bubbles are coming.
實際上混凝土中的毛孔中，存有一定的空氣。滲透滲出快的，為稀的溶液，置換毛孔中的空氣就快，空氣快速排出，就有冒泡現象。相反滲透滲出慢的，為稠的溶液，空氣排出慢，可能冒泡現象就少或沒有。所以冒泡隻是空氣排出的一種現象，而不能用來判定材料的好壞。
In fact, there is a certain amount of air in the pores of concrete. It is a dilute solution with fast infiltration. The air in the pores will be replaced quickly, and the air will be discharged quickly, and there will be bubbles. On the contrary, osmotic exudation is slow, and for thick solution, air is slow to discharge, and may be bubbling less or not. So bubbling is only a phenomenon of air discharge, and can not be used to determine the quality of materials.