The solid content of styrene rubber emulsion adhesive is 48.2% ~50%. After removing iron from the negative slurry by PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC magnetic, polyols with wetting effect on the cymmethyl cellulose steel are added to avoid the problem of non-uniform dispersion and molecular chain fracture of Cymmethyl cellulose steel in the traditional negative slurry. Thus, the dispersion of the negative slurry is more uniform, the storage performance is better and the adhesion is better.
The preparation method of PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC magnetic of negative slurry includes the following steps: adding Jun methyl cellulose steel to polyol, mixing well to obtain the first mixture, in which the mass ratio of Jun methyl cellulose to polyol is 1.5 ~2; 3. 5~4. Polyols are at least one of propylene glycol, propanol and glycolol. The preferred polyol is the mixture of propylene glycol and propyl H alcohol, and the mass ratio of propylene glycol to propyl alcohol is 1; 1. 2~ 1.5.
The preferred polyol is the mixture of propylene glycol and glycolediol, and the mass ratio of propylene glycol to glycolediol is 1; 1. 2~ 1.5. When Jun methyl cellulose steel is added to polyols and iron is removed by PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC.
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