By Scott Sabreen Question: We are marking large alphanumeric characters (1” height and 1/8” stroke width) using an Nd:YAG laser. The marking time is 45 seconds. Can you suggest ways to reduce the cycle time? Answer: There are several techniques that can decrease marking cycle time while achieving high resolution quality. First, adjust the beam expander (telescope) to … [Read more...] about Q&A: Data Matrix Bar Code Mark Quality Verification and Standard
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Selecting the Proper Assembly Process
By Jeffrey Frantz, Branson Deciding on the best assembly process for your application can be very confusing. There are several options available, from mechanical fasteners and adhesives to heat and friction methods, each with distinct advantages. Further complicating matters is everyone seems to have the "best" solution. To ultimately make the proper choice, each and every … [Read more...] about Selecting the Proper Assembly Process
Three Steps to Simplify Cylindrical Printing
By Henry L. Newman, Newman Printing Equipment, Inc. Printing cylindrical and slightly tapered items is not difficult with the right equipment and technique. It is almost impossible, however, to print a cylindrical item (let’s not call it round) without a machine that can hold the squeegee and screen accurately. Friction printing is the most basic technique for printing … [Read more...] about Three Steps to Simplify Cylindrical Printing
Q&A: Optimizing Inkjet Printing Quality
By Scott Sabreen Question: We UV inkjet print on polycarbonate using multiple-color printheads inline. We started printing a new product and have inconsistent quality. Buying multiple inks is too costly. Can you offer suggestions? Answer: The problem you describe is common. There are several viable solutions, one of which originates from the pharmaceutical industry. As … [Read more...] about Q&A: Optimizing Inkjet Printing Quality