The fineness refers to the ink pigments, filler particle size distribution, as well as the link compound uniformity.

 

Fineness of ink, to some extent, the liquidity and coloring strength of the ink body, a great impact on the printing process and printing quality.

 

In the printing process, the fineness of the ink will transfer and clarity of the image, this is because it maintain a certain relationship with the dot area on the printing plate. Such as the proportion is closer, it is easy to network virtual, expanding points bad and not clean ills. The fineness of ink, the imprinting of the network is full and strong, strong tinting strength. If too thick, not only likely to cause the destroyed version, paste, heap ink (heap version, the heap of blankets), is not conducive to the integrity of the small outlets.

 

At present, the fineness of the domestic offset printing inks are generally 10 ~ 15μm, the majority of plant products in the following, but the fineness of a variety of accessories is generally 20 ~ 35μm 15μm. I produced the offset sublimation ink fineness the 3um the following, which can not be done by the other dye-sublimation ink manufacturers.

Share to： MORE