The official name of the baby acrylic swimming pool is […]
The official name of the baby acrylic swimming pool is glass fiber reinforced plastic swimming pool. The surface material is methyl propyl methyl, and the reverse side is covered with glass fiber and coated with special resin for reinforcement. The entire swimming pool should have uniform color, smooth surface, and no delamination, bubbles, etc. The thickness of the surface layer is generally more than 3 mm, and it is firmly combined with the glass fiber without peeling.
A certain scale of quartz sand is generally placed in the sand tank. The size and specifications of the quartz sand are different within a certain range. In the sand tank, the quartz sand is arranged from top to bottom, from small to large, and the water is from the sand during normal filtration. The upper level enters and the lower level exits. When the water flows through the filter layer from above, part of the solid suspended matter in the water enters the tiny holes formed by the upper filter material and is trapped by the surface layer of the filter material by adsorption and mechanical retention. At the same time, these suspended solids are trapped Overlapping and bridging effects occur again, as if a thin film is formed on the surface of the filter layer, which continues to filter suspended substances in the water. This is the so-called membrane filtration of the surface layer of the filter material. This filtering effect is not only on the surface of the filter layer, but also when water enters the middle filter layer. To distinguish it from the filtration of the surface layer, this effect is called osmotic filtration.
In addition, because the sand particles are closely arranged with each other, when the suspended particles in the water flow through the tortuous pores in the sand layer, they will have more opportunities to collide and contact with the surface of the filter material. Therefore, acrylic The suspended solids in the water of the swimming pool project adhere to each other on the particle surface of the sand layer and the flocs to cause a contact coagulation process.
In summary, the filtration of the sand tank is to further purify the water through the process of membrane filtration, permeation filtration and contact filtration.
Large acrylic swimming pool has slow heat transfer, so it has good thermal insulation and no "cold" feeling when touching the body surface. Compared with cast iron or steel plate swimming pools, it has a "warm and soft" feeling, and it will not hurt the body. Due to the good reprocessing performance of acrylic, it is none other than to make luxurious massage pools.
The bottom of the acrylic swimming pool should be covered with yellow sand and cement paste during installation, and it should not be emptied or only rely on a few supporting points to avoid breaking. In use, prevent sharp and hard objects from bumping and rubbing. When cleaning, use soft cloth and detergent to wipe gently. Avoid using scouring pads. Once you find bristles, wipe with a soft cloth and toothpaste to restore the luster.
For more product information, you can click on the link below to understand: Aquarium project.