Polyetherdiol(PD) type alcohol soluble printing composite oil ink
An ink and alcohol-soluble technology, applied in ink, household utensils, applications, etc., can solve the problems of unsuitable food packaging printing, pollution, etc., and achieve good printing effect, good leveling, and excellent dot reproducibility.
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Embodiment 1
[0014] Embodiment 1: contains the following components by weight percentage: 25 parts of polyurethane resin, 6 parts of aldehyde and ketone resin, 28 parts of rutile titanium dioxide, 0.2 part of fumed silica, 5 parts of propylene glycol ethyl ether, 15.8 parts of ethanol, 11.9 parts of isopropanol , 0.1 part of fluorescent whitening agent, 8 parts of butyl acetate, mix the components and stir evenly to obtain the PD type alcohol-soluble printing composite ink of the present invention.
Embodiment 2
[0015] Embodiment two: contain the following components by weight percentage: 22 parts of polyurethane resins, 7 parts of aldehyde and ketone resins, 30.6 parts of rutile titanium dioxide, 0.3 parts of fumed silica, 5 parts of propylene glycol ethyl ether, 16 parts of ethanol, 11 parts of isopropanol , 0.1 part of fluorescent whitening agent, 8 parts of butyl acetate, mix the components and stir evenly to obtain the PD type alcohol-soluble printing composite ink of the present invention.
Embodiment 3
[0016] Embodiment three: contain the following components by weight percentage: 26.7 parts of polyurethane resin, 5 parts of aldehyde and ketone resin, 26 parts of rutile titanium dioxide, 0.1 part of fumed silica, 6 parts of propylene glycol ethyl ether, 15 parts of ethanol, 12 parts of isopropanol , 0.2 parts of fluorescent whitening agent, 9 parts of butyl acetate, mix the components and stir evenly to obtain the PD type alcohol-soluble printing composite ink of the present invention.
[0017] The above-mentioned fumed silica is also called fumed white carbon black, English name: Silicon Dioxide, molecular formula: SiO2, it is white fluffy powder, porous, non-toxic, tasteless, pollution-free, high temperature resistant. At the same time, its chemical inertness and special thixotropic properties can significantly improve the tensile strength, tear resistance and wear resistance of rubber products, and the strength of rubber can be improved by dozens of times. Rheological and...
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