With the gradual development of the packaging industry, the requirements for the quality of color printing are getting higher and higher, color printing packaging how much will produce some problems, more directly belong to the gloss of color printing packaging, then what are the factors affecting the gloss of packaging to win?
The gloss of printed matter is closely related to the roughness of the surface of the object. If the roughness is high, the more light is reflected. If the principle of light scattering is used, the gloss will decrease. If the roughness is reduced and the surface is smooth and flat, then the gloss will be high.
2. Ink will affect the hardness of printing and packaging gloss, mainly the smoothness of the ink film, is determined by the nature and quantity of binder.
3. Printing pressure is the key to good transfer of impression. If the pressure is too high, the impression will gradually expand and the gloss will become worse.
The above is the influence factors for the packaging and color printing gloss, if we want to improve the packaging gloss, we should pay more attention to these aspects. Hope to help you. This content source: Ji'nan printing and packaging, want to know more information please click: http://www.ionexplorer.com.