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Time: 2019-04-19 source: zyshcly.com
With the development of technology, various companies have begun to show their strengths. Many companies' workshops will use floor paint to decorate the ground. So what exactly do we have during the floor construction? Let ’s take a closer look with Xiaobian. The following is the introduction of "the explanation of the floor construction process and the content of the colored sand floor".
[Introduction to colored sand floors in floor construction]
(Resin) colored sand floor
Features: Transparent resin and different types of dyed sand are evenly mixed and spread to form the colored sand floor. The color adjustment is the same as the transparent resin, which is adjusted by the different colors of the dyed sand. There is a certain gradation, but the proportion of silt sand in the gradation is less than the natural sky color sand floor, and the compactness is slightly worse than the latter. Therefore, the industrial heavy-duty heavy-duty function is also slightly worse than the latter. The color points are clear, and the beauty is also different from each other!
Advantages: It is more suitable for office and medium and light traffic load places. Because the particles in the colored sand mortar are more uniformly constructed by the sand pressing process, it is easier to spread and press the formed floor; it is not easy to generate honeycomb.
Disadvantages: high cost, high technical dependency on workers, if the dyed sand prepared by the factory is added to increase the compactness of silt, it is pressure-molded in the case of wet pulp with a large proportion of resin in dry construction. At this time, there will be a phenomenon that the filled silt slurry is floating on the surface with turbidity and no color points. Surface grinding treatment is required. As the dyeing sand is not recommended to be ground deeply, there is a lack of surface appearance due to damage to the colored layer!
The dry and wet construction methods are the same as above. The above two types of colored sand: It is very important to choose the resin binder material! It is recommended that whether it is a domestic material or an imported brand, the rigidity of the resin material must be sufficient after curing, that is, the hardness of the resin after curing at 25 ° C for 8 hours must be hard enough, of course, it is not unsaturated FRP resin. Also, the resin of the colored sand mortar and the transparent surface coating have better weather resistance and yellowing resistance!
Even slowly turning yellow is holistic, and the apparent effect after 5 to 6 years is still quite acceptable. To put it simply, the resin should be a solvent-free high solid content resin; the curing agent must be selected correctly and the resin must be matched and fully reacted, so that the colored sand mortar must be hard enough after 10 hours at ambient temperature: 25 ° C or above. Cannot be soft.
And the curing agent is resistant to yellowing; the base surface is treated in place and constructed in accordance with strict process procedures, such colored sand floors can be used for more than 10 years! Harsh environments such as thermal shock, high temperature differences and strong acids and alkalis are not in this range.
If the epoxy resin is selected as a solvent type, it cannot react with the complete composition of the curing agent, and cannot be completely cross-linked and cured to achieve normal hardness. Then the colored sand mortar layer formed by pressing is also soft. When the ground is subjected to heavy turning by the transport vehicle, it is easily crushed and peeled by the shear force.
If the colored sand mortar layer has reached the standard curing hardness, this kind of pressure tearing and peeling will not occur. In addition, the curing reaction is incomplete, and the solvent that cannot be volatilized or unevenly volatile in the colored sand layer will cause uneven yellowing of the entire colored sand floor, which will affect the appearance and quality.
Epoxy colored sand heavy-duty floor cannot be used in the place of thermal shock. It is recommended that epoxy colored sand floors should not be used in places with temperature differences or hot water and other liquids washing above 45 ° C.
To sum up, not all products in the industrial workshop are capable. To combine the actual analysis of the site situation, it is important to recommend a product that is suitable for accuracy! The current comprehensive performance products should belong to PU 砼!
Therefore, there is no thermal shock and heavy anti-corrosion environment. The 5mm epoxy colored sand sanded floor is a good recommended product from its decorative beauty and durability. And his ability to resist underground moisture is not comparable to that of epoxy self-flowing epoxy colored sand floating self-leveling floor, because he has pores that are invisible to the naked eye. He is generally said to have a slight breath. Function, he has the ability to release the subsurface moisture vapor pressure slightly. The epoxy self-leveling fully enclosed floor cannot reach the function.
[Principle and steps of floor construction]
The construction of a multi-color epoxy natural colored sand floor is not as complicated as its name, so it will not generate more costs than a single-color floor construction. What is the principle? Advanced and clever construction technology can bring us visible benefits.
The multi-color epoxy natural colored sand floor construction method makes the ground construction simple and fast. The construction does not require other large mechanical equipment. The ground treatment equipment and construction equipment can be used for flowing construction and multiple machines can be operated simultaneously. The equipment can be used repeatedly in the project, which effectively improves the construction quality and efficiency. The construction safety is more reliable. The construction period is greatly shortened. It creates more work and valuable time for other types of construction. It also reduces the time. Expenses for floor construction equipment and labor.
The technology places great emphasis on the precise laying of the site, electronic computer monitoring and control technology, the deployment of different colors of quartz sand, and the mixing of quartz sand and high-performance epoxy resin. Although it adds technical requirements and difficulties to the construction, the construction technology content High, good economic benefits. The use of this advanced construction technology. The ground is rich in color. The texture is strong. The ribbon is integrated with the ground and has a modern decoration style. The effect on the floor is humanized, special effects and special uses.
It can not only bring us a rich visual experience, but also does not need to pay too much cost. It only needs a little careful design to produce beautiful decorative art. The stable performance of natural colored sand can also provide a strong backing for the increase in construction benefits. We have a wealth of construction cases. We can give you suggestions when you buy colored sand.
The above introductions to "Introduction to Colored Sand Floors in Floor Construction" and "Principles and Procedures of Floor Construction" hope to help you understand "the explanation of the floor construction process and the content of colored sand floors" .