Video: K 2019 Recycling View From Material and Machinery Suppliers
Talk of the “circular economy” has pervaded K 2019, and while there may be some greenwashing taking place, many of the exhibitors are announcing real-world tangible efforts to keep end-of-life plastics out of the environment and change where they come from originally.
In this video, NGR shares information on how it views its new liquid-state polycondensation technology as a means to boosting PET recycling while material manufacturer DSM made a pledge to offer a sustainable alternative for all its products by 2030.
The most important factor in troubleshooting problems in ultrasonic welding is understanding the fundamentals of the process.
You can run into a lot of problems molding parts from a blend of regrind and virgin material. Might you be better off using 100% regrind?
You know how to set a timer, but newer ultrasonic welders also offer control by energy, collapse distance, and absolute distance. Do you know when and how to exploit these options to make better welds?