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 environment-friendly solvent for preparing gravure printing ink provided by an embodiment of the present invention comprises the following components and mass ratios: 40% ethyl acetate, 40% n-propyl ester, 10% isopropanol and 10% ethanol.
[0007] Mix ethyl acetate, n-propyl ester, isopropanol and ethanol in a ratio of 4:1:1:1 and put them into a stirrer, stir at a temperature of 45-55 degrees at a low speed until completely blended to obtain a finished environmentally friendly solvent.
[0008] The environment-friendly solvent used for preparing the gravure printing ink described in the present invention is environment-friendly, free of benzene series and halogenated hydrocarbons. Since the solvent is mixed with various solvents, it forms a finer volatilization gradient than traditional solvents, and is suitable for all types of gravure printing inks. In addition to greatly enhancing the release of solvents, it is also more conducive to the ink transfer formed by di...
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