Machine builder's ultrasonic modules let users integrate ultrasonic welders into automated and custom equipment. Available in 20- and 35-kHz sizes, these modules provide flexibility for automation projects using ultrasonic bonding or cutting. The modules integrate into special-purpose machinery, and feature rigid construction to permit high-pressure welding without deflection. Each unit is equipped with a crossed-roller slide and adjustable flow controls for travel speed.
Sonobond Ultrasonics, 887 S. Matlack St., West Chester, PA 19382; FAX (610) 692-0674.
The word “smart” is becoming the dumbest word around. It has been applied to almost every device and system in our homes. In addition to smartphones and smart meters, we now hear about smart clothing and smart shoes, smart lights, smart homes, smart buildings, and every trendy city today has its smart city project. Just because it has a computer inside and is connected to the Web, does not mean it is smart.
Are you being paid enough? Do you want a better job? According to a recent survey Manpower released just before Engineers Week, employers and engineers don't see eye-to-eye about the state of US engineers' skills and experience.
Two issues have been the bane of the plastics industry for as long as one can remember: The ban on plastic grocery bags and whether the use of bisphenol A (BPA) in plastics such as polycarbonate and PVC is harmful to humans.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.