Rustproof type special conductive printing ink and preparation method thereof

Abstract

The invention relates to a special printing ink and particularly relates to a rustproof type special conductive printing ink and a preparation method thereof. The printing ink comprises the following raw materials in parts by weight: 2 to 3 parts of inositol hexaphosphate, 3 to 4 parts of azone, 20 to 30 parts of a 400-mesh stannic oxide powder, 3 to 5 parts of ferrocene, 50 to 60 parts of epoxy acrylic resin, 12 to 18 parts of a DBE solvent, 10 to 12 parts of ethyl alcohol, 1 to 2 parts of ethylene glycol monophenyl ether, 16 to 20 parts of vinegar naphtha, 1 to 2 parts of 2,5-ditert-butylhydroquinone and 2 to 4 parts of an additive. The printing ink provided by the invention takes the epoxy acrylic resin as a connecting material, and adopts the environment-friendly and low-toxicity solvent, the ferrocene and the tin oxide in the raw materials are excellent in electric conductivity and have high thermal stability, the prepared printing ink is stable and uniform in electric conductivity and also has a certain rustproof property, and has a good adhesive power to a metal base material, the material surface seepage force is strong, the curing speed is fast, and the special printing ink is particularly suitable for being used for materials such as printed circuits, electric plates, electroplated bottom layers and the like.

Description

technical field [0001] The invention relates to a special printing ink, in particular to an anti-rust special conductive ink and a preparation method thereof. Background technique [0002] Special printing ink is a kind of ink developed to adapt to different printing materials and to achieve different printing effects. There are many types of special inks, common ones include luminous ink, sterilization ink, anti-counterfeiting ink, magnetic ink, scented ink, conductive Ink and so on, at present, toluene, xylene and other volatile solvents with high hazards are mostly used in the formula of special ink, which poses a great safety hazard, and the performance of water-based ink using water as the main solvent is not exhausted. As desired, therefore, there is an urgent need to develop special printing inks with low toxicity and good performance. Contents of the invention [0003] The object of the present invention is to provide a kind of anti-rust special conductive ink and...

AI Technical Summary

Problems solved by technology

[0002] Special printing ink is a kind of ink developed to adapt to different printing materials and to achieve different printing effects. There are many types of special inks, common ones include luminous ink, sterilization ink, anti-counterfeiting ink, magnetic ink, scented ink, conductive Ink and so on, at present, toluene, xylene and other volatile solvents with high hazards are mostly used in the formula of special ink, which poses a great safety hazard, and the performance of water-based ink using water as the main solvent is not exhausted. As desired, therefore, there is an urgent need to develop special printing inks with low toxicity and good performance

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