All posts by Dan Muthig

APR recently commissioned LPC, INC. to conduct an intensive market survey of Narrow Web Flexible Packaging printers. The survey intent was to identify production parameters, identify pain points associated with printing flexible packaging and to gauge annual growth for the Narrow Web Flexible Packaging sector. APR held a Narrow Web Flexible Packaging Summit where the … Read More...
TSG Research Project:Mylar Dimensional Stability Under Excessive Dryer Heat Does excess dryer heat compromise the dimensional stability of the mylar backing. TSG feels that pushing the temperature higher could push the limits of thermal stability of the backing foil of the flexo printing plates. The recommended drying temperature is limited, as the raw polymer materials … Read More...
TSG Research Project:Flat-Top Dot Exposure Under Water General Description Is there anything else involved or critical to creating a flat top dot other than removing O2 from the exposure process? What happens when exposed under water? Since oxygen molecules are already bonded to hydrogen, we do not expect O2 inhibition (dot sharpening) to occur. Equipment, … Read More...
Why Should I Measure Dyne Levels? When measuring dyne levels of a substrate for Flexo Printing you are measuring the substrates surface tension. If an ink is to spread over a substrates surface in a uniform layer, or wet out, the substrate must have a surface tension higher than that of the ink. Polymer films … Read More...