Why is the coating effect poor in the kettle, and why does fish-eye formation occur due to residues sticking to the kettle?
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The forum post says that the coating effect is poor and fish-eye defects form on the pot surface – what exactly is going on?
The coating effect is poor, resulting in PVC particles sticking to the walls of the reactor; during the subsequent reaction, these particles undergo secondary polymerization, forming PVC particles that are difficult to plasticize – namely fish-eye particles
The coating effect in the kettle is poor, and fish-eye defects form on the surface of the material stuck to the kettle – what’s going on? 1. Uneven coating on the tank walls occurs due to intense reactions that lead to sticking of the material to the walls; this results in marks remaining during the cleaning process. 2. Uneven coating is caused by the oxidation or deterioration of the coating agent, while heat aggregation leads to adhesion of the material to the tank walls.