Bead light material as improve product added value and high brightness material, at present in the printing industry use effect is good, it can increase the degree of product colour and lustre bright-coloured, can change color color effect, is a new kind of materials used in packaging and printing, color printing. So what pearl material?
Pearl materials mainly divided into the following categories:
1. The pearl powder
Pearl powder is divided into ordinary pearl powder materials and the use of soft resin dispersed pearl ball, color are mainly silver, bright gold, metal, such as colour, interference color rainbow and chameleon series of pearl powder and used according to the direction and the effect is distinguished by different particle size, the smaller the particle size, pearl powder, the stronger the hiding power; The stronger the powder particle size, the greater the pearl luster; Have more strict requirements in the particle size of the printing industry, small particle size can be used to offset printing, the larger diameter can be used for flexo and gravure, and has a better effect.
2. The bead light pulp
Pearl plasma is a kind of high viscosity, viscosity of bead light material, is suitable for mixed with offset printing ink, has excellent hiding power and good gloss, suitable for offset printing.
In use of bead light material, has the following methods:
1. The smaller particle size of pearl powder in offset printing and printing ink printing after mixed in certain proportion; Or use water, UV glazing system in glazing glazing oil adding a certain proportion of pearl powder of glazing coating, effect is better; Pearly slurry mixed with the proportional offset printing ink to printing ink can be larger improved brightness and pearl effect;
2. The selection and gravure and flexography plate plate corresponding to the particle size of pearl powder mixed with the ink to use;
3. The pearl effect with this kind of ink about bearing capacity and mixing ratio of pearl.
(Gold Printing Group) |
