May, 2019


www.us- tech.com Modular Depaneling Machine SCHUNK Introduces


Morrisville, NC — SCHUNK Electronics Solutions has introduced its ILR-2200, a fully automatic, in- line depaneling machine that separates individual PCBs from large panels using a milling module. The machine is modular, allowing manufac-


turers to buy a cost-effective basic version and retrofit the machine at any time with milling and gripping modules, a camera system or a second, or even a third, PCB handler. The machine is de- signed to grow as a company’s needs change. ILR-2200 users benefit from short cycle times.


The panels reach the machine’s interior in less than two seconds, propelled by a linear motor and high- speed feed. There, a milling module separates the PCBs with an accuracy of ±0.004 in. (±0.1 mm). Due to the linear motor axes and modern control technology, the modules achieve a traverse speed of 6.6 ft/s (2


with Parylene Continued from previous page


responds with reliable conformity to surface geometries, including crevices, hidden areas, points, sharp edges, and exposed internal surfaces. Only XY offers this level of


adaptability to highly complex coat- ing problems, generating precise con- formance to substrate topography without bridging or pooling. Applied in micron-thin layers, parylene’s pin- hole-free coverage penetrates and coats complex surfaces to a degree impossible with liquid conformal film materials. Ultimately, CVD is responsible


for XY’s exceptional crevice penetra- tion. Since the film is formed as a vapor from a molecular state, and de- posits on a molecule-by-molecule basis, it readily adapts to the precise configurations of substrate topogra- phy. It accommodates and fills crevices and fissures on the surface, whether they are a designed aspect of the board or a production accident. In any case, the gap is filled with a durable, micron-thin parylene con- formal film, regardless of surface complexity. Contact: Diamond-MT, 213


Chestnut Street, Johnstown, PA 15906 % 814-535-3505 fax: 814-535-2080 Web: www.paryleneconformalcoating.com r


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From U.S. Tech. Articles appearing in U.S. Tech are provided to contributors as reprints, both in hard copy and as PDFs.


It’s our way of saying thanks.


Contact Michael Skinner, Editor, with your thoughts on a contributed article.


michael.skinner@us-tech.com See at NEPCON China, Booth 1G20 and SMTconnect, Hall 4 Booth 101


Conformal Coating Penetration


The modular ILR-2200 depaneling machine can be easily adapted to production changes.


m/s) when milling and 33 ft/s (10 m/s) when sawing. The separated PCBs are placed on a conveyor


belt or in a shuttle system by a gripper to be trans- ported for further processing. The gripper works with a programmable angular position and achieves positioning accuracy of ±0.0008 in. (±0.02 mm). This corresponds to a third of the diameter of a human hair. The modular system allows milling and sawing to be done in a single machine and its accuracy ensures that sensitive components are not damaged. Contact: SCHUNK, 211 Kitty Hawk Drive,


Morrisville, NC 27560 % 919-767-2013 E-mail: kelly.fair@us.schunk.com Web: www.schunk.com


See at NEPCON China, Booth 1F08


Page 39


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