The domestic reference to functional packaging color box printing appeared as early as around 2010. At present, there seems to be a lack of unified and authoritative statement on what functional printing is. One argument that can now be seen is that functional material printing does not involve properties produced by color, but properties produced by physical or chemical methods.

The functional printing that domestic and foreign printing companies have been involved in or intend to be involved in generally include: circuit board printing conductive paste, electronic label production (RFID) using radio frequency identification technology, time temperature control strip using nanotechnology, timing changes, color warning ink for food shelf life, flexible Organic Light Emitting Diodes (OLED), Solar Photovoltaic Panels, Paper Batteries, Paper Amplifiers, Plastic Solar Batteries, ETC Expressway Toll Labels, etc.

Packaging color box printing

1. In order to save costs, some merchants will ask the watch paper bag factory to use thinner materials as the paper material for handbags, but there will be problems in this case. The paper is too thin, unlike boxes, with thick cardboard, which will not be tapped when tapped. Destroying paper fibers, causing cracks and holes, the opposite is the case with thin paper, so applying force on thin paper is a less sensible option.

2. Comprehensive varnish packaging color box printing, everyone knows that the varnish of the watch paper bag factory is UV technology, which can make the surface of the entire handbag very shiny, but the effect of this varnish is only suitable for the application of some handbags and should not be comprehensive. If you just want to achieve a sparkling effect, you can also use the bright film lamination process. Therefore, after comparing the cost, it is not very recommended to use a comprehensive varnish as the polishing process of the paper bag. Grain and oil are more like the finishing touch. , and embellish it on the key pattern.