How does the luster of the ground come from? After the concrete sealing curing agent acts on the ground, there will be a considerable period of internal reaction. The domestic materials usually complete the reaction within 1-2 days, while the imported concrete sealing curing agent materials will repeat the chemical reaction twice or three times. (Through daily cleaning of the ground, in fact, it is continuously grinding the ground), because water molecules will promote this reaction (split and reorganize, split and reorganize), continuous cleaning is actually a perfect grinding process (of course, this process needs to last 3 More than a month). The primary compaction effect is often impossible to completely fill the internal holes of the concrete (the reaction is not complete or even non-reactive). Only through the secondary and tertiary curing reaction can it be truly compacted, and can it be solid and wear-resistant in the true sense to extend its life!

Important parameters that affect the function of floor grinder 1. The operation mode of the grinding head of the floor grinder. There are generally two ways: single type and planetary type. The more complex the way the grinding head operates, the greater the grinding force, the higher the efficiency, and the better the clarity of the stone. Therefore, multi-planet grinding is an ideal grinding method. 2. The grinding width of the floor grinder. Generally, the greater the grinding width of the floor grinder, the higher the flatness of the construction ground; but the model with the expanded grinding range will reduce the intensity of the grinding. 3. Rotation speed of floor grinder. Generally, the higher the rotation speed of the grinding head, the greater the grinding force, but an excessively high rotation speed will reduce the friction force of the abrasive polished stone surface, reduce the operation stability of the machine, and reduce the construction quality at the same time. Therefore, the speed depends not only on the abrasive, but also on the properties of the stone, the construction process, and many other factors. If there are no reliable parameters, you can do a small area experiment first. 4. The bridge floor grinder is heavier, has a large torque, and has high grinding efficiency on hard ground, but it is not flexible enough in use, high production cost, laborious operation, high cost of supporting facilities and accessories, and high operating cost. 5. The hand-push floor grinder is light in itself, suitable for small area grinding, flexible and flexible, low in price, low working cost, can be used in one machine, and can be weighted, with water tank, and the chassis is equipped with grinding discs and scouring pads. Connected device.

What are the common pits in the construction of concrete solidified floor? In reality, not everyone is an expert in the floor industry, and everyone knows the knowledge about concrete sealing curing agents from the exchanges between peers. Many aspects may be half-understood, which may lead to some misunderstandings of knowledge, and thus affect To the progress of construction. So, what are the common misunderstandings in concrete sealing and curing floor construction? Xingyi, as an old driver in the solidification of the floor industry, will introduce to you as follows. 1. The concrete sealing curing agent can completely seal the ground and prevent seepage. (mistaken) The concrete sealing and curing agent floor does not completely seal the pores in the concrete, and there is still room to maintain a "breathable" state. This also makes the cured floor in a humid environment (such as a basement), not due to moisture Evaporation and the whole arching causes the shell to fall off. The long service life of 20-30 years is the benefit of this. 2. The more the concrete sealing curing agent is used, the better. (mistaken) In the construction of a solidified floor, the amount of curing agent is not the better. If the amount is too much, it is easy to form a crystalline layer on the surface of the floor, causing whitening and frosting, which affects the effect feedback in the later stage. 3. Regardless of the flatness of the ground, the solidified floor can be constructed to achieve an ultra-flat mirror effect. (mistaken) An important step in the preliminary process of concrete curing floor construction is the treatment of the base surface. This process requires us to clean up the original ground and find equal work. The "leveling" is intended to improve the flatness of the ground. The leveling effect has a close influence on the later ground polishing. To make a perfect super-flat mirror effect, we even need to use a laser leveling machine to obtain a higher level of flatness during the leveling process; on the contrary, when the concrete surface has a very large drop, the depth of the polishing will also be Increasingly, just relying on polishing to make the mirror surface of the concrete smooth will probably completely polish away the concrete leveling layer. Fourth, the concrete sealed and solidified floor can prevent static electricity. (mistaken) The anti-static effect of the concrete sealing and curing floor is limited, and the simple curing floor cannot meet the needs of high-level anti-static factories. A professional anti-static floor needs to be further laid with a dedicated copper foil system or painted with anti-static paint to achieve the effect of guiding static electricity.