Are colorful and beautifully printed logos matter? The various shades of red, yellow, blue or green should shine. They shine brilliantly on the printing paper. Whether text or image, the color scheme and the graphic design play an important role in capturing the first glance of readers. This gaze should stop in order to continue reading and to absorb and understand the information directed at it. The colors make the message visible. But what exactly is being printed on paper to reproduce an image or text?
Step and repeat nyc: The ingredients of the printing inks
Printing inks are mixed together from different components.
Colorants such as pigments and dyes are used to create color.
Binders such as oils, natural resins, plastics or wax pastes have a crosslinking or adhesive effect. They connect the surface such as the paper with the color pigments.
Carrier substances including solvents or thinners such as mineral or vegetable oil keep binders and colorants liquid for processing and should then evaporate.
Auxiliaries such as drying agents and plasticizers serve for the preservation or a certain elasticity or softness of the color.
Many of the ingredients, such as synthetically produced resins or petroleum-based solvents, are insoluble in water and cannot be saponified. They are therefore difficult to break down, cause emissions or leave residues in the paper.
Waterless offset printing for step and repeat NYC without alcohol
The composition varies depending on the printing process that step and repeat nyc does. Inks for offset printing do not require solvents. Here the color is only transferred indirectly during the printing process. In direct printing processes such as rotogravure or flexographic printing, the thin-bodied ink contains many rapidly volatilizing solvents.
The dampening solutions are ecologically problematic in offset printing machines. Isopropyl alcohol and water are conventionally used. For better environmental compatibility, the offset printing process should be completely alcohol-free. The reason for this is that a waterless offset process. Machines for this are already on the market. The waterless offset process saves costs but it is not suitable for all printing purposes. In addition, you can earn while doing something to protect the environment.