A kind of UV solidifies jetted ink and preparation method thereof
Technical field
The present invention relates to a kind of ink and preparation method thereof, particularly a kind of UV solidifies jetted ink and preparation method thereof.
Background technology
The development of jetted ink has also illustrated the development of ink-jet printing technology to a certain extent, because ink has not only determined the quality of ink jet image, has also determined the shape of ink droplet and the reliability of print system. Jetted ink is generally made up of colorant, link stuff and additive. Ink vehicle can be water, oily matter, solvent, resin etc., and it has determined the dynamic attribute that ink distributes; In jetted ink, link stuff accounts for 40%-90%. Colorant mainly plays a part colour developing in ink, generally accounts for 1%-10%. Remaining part is referred to as additive, is mainly used to improve viscosity, adhesive strength, heat endurance, light resistance and the surface tension etc. of ink. UV cured printing ink is adapted at printing on various soft and rigid printable fabrics, and as corrugated board and metal forming, UV ink curing rate under the effect of UV light is very fast, and durability is stronger. Be applicable to very much in DOD application, as retail point display advertisement, phonecard, credit card and the frequent purchase card using.
Summary of the invention
The object of this invention is to provide a kind of UV and solidify jetted ink and preparation method thereof.
In order to realize object of the present invention, the present invention passes through following scheme implementation:
A kind of UV solidifies jetted ink, raw material by following weight portion is made: organic pigment 1-3,1,6-hexanediyl ester 12-16, hydroxy-ethyl acrylate 6-9, calcined gypsum 1-2, alumen 1-2, urethane acrylate 25-30, trimethylolpropane triacrylate 14-17, tri (propylene glycol) diacrylate 10-12, esterase 3-4, turpentine oil 1-2,2959 light trigger 5-9, bisphenol-A 1-2, auxiliary agent 4-5;
Described auxiliary agent is prepared from by the raw material of following weight portion: nano diatomite powder 0.2-0.3, nano mica powder 0.2-0.3, Silane coupling agent KH550 1-2, crosslinking agent TAC2-3, polyisobutene 2-3, isopropyl three (dioctylphyrophosphoric acid acyloxy) titanate esters 2-3, benzoic acid amine 1-2, trimethylolpropane triacrylate 10-12, n-propyl gallate 2-3, coix seed oil 1-2; Its preparation method is by each mixing of materials, is heated to 60-70 DEG C, and stirring reaction 30-40 minute, to obtain final product.
UV of the present invention solidifies jetted ink, made by following concrete steps: first add organic pigment, 1,6-hexanediyl ester, hydroxy-ethyl acrylate, calcined gypsum, alumen, urethane acrylate, trimethylolpropane triacrylate stir and evenly mix, be heated to 80-90 DEG C, stir 25-35 minute; Then add all the other residual components except 2959 light triggers, stirring reaction 3-5 hour; Finally be cooled to 60-70 DEG C, add 2959 light triggers, stirring reaction 40-50 minute, cooling after, grind obtain 20-40 μ m slurry, to obtain final product.
The invention has the beneficial effects as follows: auxiliary agent of the present invention has improved the toughness of ink, make distributes ink even, and maintained the stability of ink; After ink spraying of the present invention, solidify rapidly, do not need and heat, save energy consumption, and adhesive force excellence, the mechanical strength of paint film is relatively good.
Specific embodiments
Below by instantiation, the present invention is described in detail.
A kind of UV solidifies jetted ink, by following weight portion (kilogram) raw material make: organic pigment 1,1,6-hexanediyl ester 12, hydroxy-ethyl acrylate 6, calcined gypsum 1, alumen 1, urethane acrylate 25, trimethylolpropane triacrylate 14, tri (propylene glycol) diacrylate 10, esterase 3, turpentine oil 1,2959 light triggers 5, bisphenol-A 1, auxiliary agent 4;
Described auxiliary agent by following weight portion (kilogram) raw material be prepared from: nano diatomite powder 0.2, nano mica powder 0.2, Silane coupling agent KH550 1, crosslinking agent TAC2, polyisobutene 2, isopropyl three (dioctylphyrophosphoric acid acyloxy) titanate esters 2, benzoic acid amine 1, trimethylolpropane triacrylate 10, n-propyl gallate 2, coix seed oil 1; Its preparation method is by each mixing of materials, is heated to 60-70 DEG C, and stirring reaction 30-40 minute, to obtain final product.
UV of the present invention solidifies jetted ink, made by following concrete steps: first add organic pigment, 1,6-hexanediyl ester, hydroxy-ethyl acrylate, calcined gypsum, alumen, urethane acrylate, trimethylolpropane triacrylate stir and evenly mix, be heated to 80-90 DEG C, stir 25-35 minute; Then add all the other residual components except 2959 light triggers, stirring reaction 3-5 hour; Finally be cooled to 60-70 DEG C, add 2959 light triggers, stirring reaction 40-50 minute, cooling after, grind obtain 20-40 μ m slurry, to obtain final product.
The ink of gained, uses cross-hatching ox-hide tape stripping, draws compartment apart from 1mm, and 100% adheres to; Spirituous cotton balls is soaked in use, and 300 grams of pressure wipings 50 times, are as good as shape; Be soaked in salad oil (normal temperature) 8 hours, be as good as shape; Use is soaked with the cotton balls of salt solution, and 300 grams of pressure wipings 50 times, are as good as shape.