How to prepare anti-fog nitro spray paint and anti-mildew shellac paint?
(3) Preparation process
Use a balance to weigh the antifungal agent according to the concentration and dosage specified in the above ratio, then dissolve it in a non-quantitative solvent, and stir it continuously with a glass rod to accelerate the dissolution of a pentachlorophenate sodium. The solvent is banana water, p-nitrobenzene The solvent used is ethanol.
The dissolved antifungal agent solution is slowly added to the lacquer or shellac. If there is any insoluble impurity, it should be filtered out and fully stirred evenly. The prepared anti-mildew paint can be used for construction.
Antifungal agents are highly toxic items. Gloves should be worn during preparation to avoid direct contact with the human body. After operation, wash hands with soap before eating.
