An Ohio company that offers document services is entering the in-mold labeling market with what might be a major technology play. Competitive in-mold offerings generally use identical materials such as polycarbonate label with a polycarbonate part or a polystyrene label with polystyrene part. Compatible melt indexes are critical, creating complications when a plastic is highly filled. “A lot of work goes into matching the like label with a part to insure it bonds well and looks good,” says David Coughlin, director of operations of Industramark, which is being introduced at the National Plastics Exposition this week in Chicago. “This truly is a challenge and a good part of the reason why in-mold labels have not taken off outside of prime labeling applications that are typically only polypropylene.” Working with Fusion Graphics, also of Dayton, OH, Industramark has developed a 7 mil micro porous film. “We do not depend on like chemistries for bonding but rather the plastic (any thermoplastic) being molded flows into the micro bonds and makes a permanent bond to the label. Based on our relationship with Fusion Graphics and their patent position, we have a novel solution that makes other in-mold products obsolete and very complex.”
Labels are not new to Industramark’s parent, Standard Register. They accounted for 13 percent of revenues last year. In response to a question from Design News, Industramark did not provide information on the material used for its in mold labels. A patent awarded to Robert Freund of Waynesville, OH in 2007 describes a new IML technique based on a precipitated silica-filled microporous sheet material. If properly coated, the material is well suited to the IML task, according to the patent. The novel system also requires special inks. The technique is said to not only to improve quality of graphic images, but also to cost less. A wide range of materials, including thermosets, can be used.
Inspired by the hooks a parasitic worm uses to penetrate its host's intestines, the Karp Lab has invented a flexible adhesive patch covered with microneedles that adheres well to wet, soft tissues, but doesn't cause damage when removed.
Researchers at the Missouri University of Science & Technology have designed a new nanoscale material that can transmit light faster than the 186,000 miles per second it usually takes to travel through air.
It has often been said that as California goes, so goes the nation. This spring, the state's wind power is setting energy generation records and solar energy generation is expected to rise sharply during the second half of 2013.
A quick look into the merger of two powerhouse 3D printing OEMs and the new leader in rapid prototyping solutions, Stratasys. The industrial revolution is now led by 3D printing and engineers are given the opportunity to fully maximize their design capabilities, reduce their time-to-market and functionally test prototypes cheaper, faster and easier. Bruce Bradshaw, Director of Marketing in North America, will explore the large product offering and variety of materials that will help CAD designers articulate their product design with actual, physical prototypes. This broadcast will dive deep into technical information including application specific stories from real world customers and their experiences with 3D printing. 3D Printing is