Environment-friendly solvent for preparation of gravure ink
A technology of environmentally friendly solvents and gravure printing inks, applied in inks, applications, household appliances, etc., can solve the problems of resin solubility decline, human health hazards, and affecting printing effects, etc., to achieve enhanced reproducibility, increased oil adhesion, and improved The effect of transferring performance
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[0006] An environmentally friendly solvent for preparing gravure printing ink provided by an embodiment of the present invention includes the following components and mass ratio: ethyl acetate 40%, n-propyl ester 40%, isopropanol 10%, and ethanol 10%.
[0007] Mix ethyl acetate, n-propyl ester, isopropanol and ethanol in a 4:1:1:1 ratio into a stirrer, stir at a temperature of 45-55 degrees at a low speed until they are completely fused to obtain a finished environmentally friendly solvent.
[0008] The environment-friendly solvent used for preparing gravure printing ink of the present invention is environment-friendly, free of benzene series and halogenated hydrocarbon. Since the solvent is a mixture of multiple solvents, it forms a more delicate volatility gradient than traditional solvents, and is suitable for all types of gravure inks. In addition to greatly enhancing the release of solvents, it is also more conducive to the transfer of inks formed by different nets in the rang...
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