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What is the reason for the material sticking to the wall in the PPH winding tank

2022-01-26 10:13:49
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PPH winding storage tank is mainly applicable to the storage and temporary storage of materials in the production of chemical, petroleum, medicine, food, grease, printing and dyeing, metallurgy, environmental protection, light industry and other industries. use PPH winding tank It is generally used to hold various materials. Then we will find that some materials will remain in the storage tank after being taken out during storage. Now let's see what causes the materials in the tank to stick to the wall.

In many emulsion polymerization processes, after many high-temperature and high-pressure reactions, there will be a layer of material sticking to the wall and a layer of hard shell sticking to the wall, which will affect the polymerization of materials. This will also lead to material fluctuations in the equipment. If the molecular weight distribution of the polymer becomes wider, the pipeline of the PPH winding tank will be blocked when coming out, affecting production. The blocked component is generally the gel material appearing in the polymerization process. So if this happens, it needs to be cleaned up in time. For example, in many projects, the equipment generally needs to be treated to prevent scars, so as to ensure a more long-term effect. It is also possible that at the later stage of the emulsion polymerization, when the viscosity of the system gradually increases, the materials in the wall may adhere due to shear. After the material is precipitated, the composition of the newly added material will change. For example, PPH mixing tank The concentration of many emulsifiers and dispersants will be affected, resulting in deviation in the design of the polymerization system, even in the late stage of polymerization, with the extension of reaction time. The bonding material will expand and dissolve, and may also form the nucleation of sediment particles, leading to more serious adhesion.


 PPH winding tank


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Address: Zone 1, Huangma Industrial Park, Qinbei District, Qinzhou, Guangxi


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