This is the defect of the "nature" of pigments. All substances have their own "subtractive method", that is, the "selection and absorption" of the color theory. What kind of color light it absorbs is what light is subtracted from white light and reflected. What emerges is the color we have seen.
Pigment is the color substance of people when they carry out color engineering - color quality. There are plants, minerals, synthetic substances, etc., which are soluble in dyes. The dyes can be divided into organic solvents such as water, oil, alcohol, and other organic solvents. Insoluble pigments are pigments; the color quality also adapts to different color applications. The needs, with different properties, such as the color quality of the production of stained glass, ceramics can not be fired color, printing paper ink can not be used to print plastics; chromatographic quality but also complete, screen printing ink regardless of water or solvent type Chromatograms are complete. There are several reasons why there is no achromatic ink in the original colors.
Reprinted from: China Washing & Dyeing Industry Information Center
The corrugated electronics products boxes always with B, E, F, BE, BC flute corrugated material, along with the printed paper outside. The corrugated electronics products boxes can be custom printed paper box with different size, logo, material and finish. The corrugated electronics products boxes are always with inserts inside for the protection of the electronic products. These include the corrugated die cut inserts, thermo-formed plastic tray, EVA foam, sponge foam, as well as the molded paper pulp tray.
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