by Kenneth A. Holt, Herrmann Ultrasonics, Inc. Modern ultrasonic welding systems are capable of processing a wide array of thermoplastic parts and materials by using different welding modes. Determining which mode of operation can be intimidating to the user uninitiated with the strengths, applicability, and intricacies of each. Welding by time, energy output, peak power … [Read more...] about Ultrasonic Plastic Welding: Weld Processing Modes, their Descriptions, Functions and Applications
2006 Jul/Aug
Screen Printing Application Technique – The Value of Using High(er) Screen Tension
by Scott R. Sabreen and Mike Young, The Sabreen Group, Inc. One of the most prevalent problems within the industrial screen printing industry is the habitual use of "under tension" screens. This may be rather difficult to appreciate at first, since, unlike other graphic-art reproduction processes, it is possible to produce a fairly good looking result using screen process as … [Read more...] about Screen Printing Application Technique – The Value of Using High(er) Screen Tension