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Causes and solutions to the bubble of silicon PU Stadium

发布日期:2017/8/10 9:56:18 选择字号:

   Silicon PU is a new generation of field materials developed on the basis of the material of the PU stadium. It is combined with the material science of polyethylene and organic silicon. It can fundamentally effectively solve the shortcomings of the materials in the PU stadium, such as easy to bubble, environmental protection, service life, daily maintenance and so on. It has a revolutionary character. Innovation performance.

  
  However, the silicon PU stadium is not easy to blister, so how do bubbles emerge?
  
  Theoretically speaking, silicon PU is a new material which is not easy to blister. Therefore, more and more golf courses and gymnasiums prefer silicon PU materials.  But in fact, the phenomenon of bubbles on silicon PU stadium also happens occasionally. Or the construction technology is not in place? Next, let's learn about the 4 reasons for the foaming of silicon PU stadium.
  
  01. High water content in Foundation
  
  All courts must ensure that the foundation is dry without water vapor. The foundation is not dry, the water content is high (such as the low-lying areas of the valley, etc.), and the foundation is not maintained according to the standard, which will cause blistering.
  
  Construction reminder: before construction, plastic film can be used to cover the ground, and the surrounding sealing cover is strict. If there is more water droplets within 24 hours, it is not suitable for construction.
  
  02. High air humidity during construction
  
  Construction personnel in the construction due to the construction period, the morning dew did not dry and forced construction, the southern plum rain season in the large air humidity conditions, and no control of the construction time, resulting in high water content in the construction conditions. Generally, there is no problem on the construction day, and the second day is frothing after the sun exposure.
  
  03. The moisture content of filling material used in construction
  
  In high construction, due to the control of leveling, the high water content of the diluent will lead to the blistering of the site, and the high water content of the filler (wet or moldy filling) will also lead to the blistering of the site. The size of bubbles depends on the amount of water vapor. The bigger the water vapor, the bigger the bubble.
  
  04. The problem of raw materials
  
  Under normal circumstances, silicon PU materials need continuous sample tests before putting into construction, and the quality will not be a problem. However, because of different materials manufacturers, construction technology is not the same, so before the construction must first understand the material manufacturer's process documents, and then according to its technical requirements to carry out the construction.

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