by Michael J. Brunetti Back in the mid- to late 1960s, most molders and product designers thought that heat insertion and even heat staking were non-repeatable, unreliable or inconsistent methods of installing metal inserts into plastic or staking over of plastic posts. This was due to a few factors. First, ultrasonic technology was sweeping the country – billed as a "fix all" … [Read more...] about Staking & Insertion – Why Heat is the Better Choice