Most plastics cups, such as polyethylene, polypropylene and PVC, have chemically inert and nonporous surfaces with low surface tensions causing them to be non-receptive to bonding with printing inks, coatings, and adhesives. Although results are invisible to the naked eye, surface treating modifies surfaces to improve adhesion. Corona treater is responsible for this task in offset cup printers.
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Visual Color Picker is very easy to use and powerful RGB-HSV-HSL-CMYK-HEX color selector. The program allows you to easily capture color value from any position of the screen even if program does not have input focus. The program has small screen capture preview area. By clicking associated button, you will get the associated RGB value in the dialog. The RGB color is automatically translated to RGB, HSV, CMYK and HTML HEX values. The program has standard and custom color tables. […]
