Color concentrates impart a soft translucent "frosted" effect to polypropylene (PP) products. Based on heavy metal-free pigments in a PP carrier resin, these additions to the TEKlite(reg) line of concentrates produce the frosted effect uniformly throughout the molded or extruded product. Standard TEKlite frosted-effect colors include light blue and green, lime, dark green, yellow, and red. The colors are supplied as nominal 0.125- or 0.0625-inch pellets or beads and can be used with homopolymer or copolymer PP resins in injection molding.
Teknor Color Co., 505 Central Ave., Pawtucket, RI 02861.
According to a study by the National Institute of Standards and Technology, one of the factors in the collapse of the original World Trade Center towers on Sept. 11, 2001, was the reduction in the yield strength of the steel reinforcement as a result of the high temperatures of the fire and the loss of thermal insulation.
If you have a Gadget Freak project, we have a reader who wants to make it. And not only will you get your 15 minutes of fame on our website and social media channels, you will also receive $500 and be automatically entered into the 2015 Gadget Freak of the Year contest.
Robots are getting more agile and automation systems are becoming more complex. Yet the most impressive development in robotics and automation is increased intelligence. Machines in automation are increasingly able to analyze huge amounts of data. They are often able to see, speak, even imitate patterns of human thinking. Researchers at European Automation
call this deep learning.
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