PPH storage tank After a long time of use, there will be some problems, but everyone will repair them before using them. In fact, this is not a problem, because scrap products are not only a problem, but also other factors. Today, let's analyze the requirements for scrapped products, hoping to help you. The local corrosion of tank wall thickness is greater than the smaller value specified in the design, and the corrosion area accounts for more than 20% of the total area. In this case, we should not use it, otherwise the consequences will be unpredictable. During the hydrostatic test, the PPH storage tank has obvious deformation, or other deformation exceeds the specified value. In this way, if in use, there will be some instability. If the situation is serious, it may also bring us danger and loss. Therefore, we need to stop losing as much as possible.

On the market PPH mixing tank It is higher than PP storage tank. Many enterprises only know that the performance of PPH mixing tank is better than that of plastic tank. They want to buy PPH mixing tank, but they don't know why it is expensive and where it is. The raw material of PPH mixing tank is PPH granular material, and the raw material of PP storage tank is polypropylene plate. The price of PPH granular material is more expensive than polypropylene plate; The processing of PPH mixing tank requires the use of steel molds. Before processing, natural gas is used for preheating. The startup cost is high. The PP storage tank is directly rolled into a tank with polypropylene plates, which costs little; It is necessary to use electric heating to melt and extrude the granules into the steel mold, which consumes a lot of power. The PP storage tank only has the power of the welding gun, which consumes less power; Others, such as steel mold replacement, equipment land occupation and equipment maintenance, are not required for PP storage tanks.