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Biomaterials and Product Development R&D for Orthopedic, Cardiovascular, and Other Implants
Expert has helped assemble, and been lead author on 510(k) and IDE applications to the FDA. This has often included telephone conversations, and occasionally personal visits, with the FDA to discuss unique aspects of the devices and/or materials in the…
Web Coating Technology
Expert has spent over 28 years in the web coating industry. He has experience in wax coating, hot melt, solvent coating, solventless coating, and emulsion coating on a wide variety of webs, from light weight films and foils to SBS…
Aerosol Dispensers, Atomizers, Pumps, Closures, Trigger Pumps, Expert Witness, Consumer Products
Expert has 40 years of experience with three types of atomizers. The first is with vertical piston type finger atomizers using displacement of a compression chamber to deliver liquid from a container. The second is with vertical piston type finger…
Surface Mount Technology
Expert has been involved with surface-mount assembly for the past 18 years. He has extensive knowledge of solder paste printing, component placement, reflow and wave soldering, cleaning, inspection, and repair. He is familiar with materials, component packages, and the related…
Adhesion Bonding, Plastic Surface Treatments, Plastics Decorating, Finishing, Coating, Laser Marking
Expert has extensive experience diagnosing adhesion problems and implementing cost effective solutions for bonding/ joining like and dissimilar materials. He received a US patent for a bonding process which yields superior adhesion strength forces for commercial and military products. His…
Polymer Coating Technologies
Expert has designed numerous formulations serving commercial and industrial coating needs. Expert has experience in the development of coating products for graphic arts, inks, paints, lacquers, elastomerics, adhesives, chemically resistant coatings, decorative coatings, photosensitive coatings, anti-corrosive, and abrasive coatings. The…
Selection of Structural Adhesives for Plastics, Metals, & Composites in Production
ADHESION TO FIBERGLASS, ELASTOMER, GLASS, METAL, PLASTIC, SPECIFIC MATERIAL. For over 30 years, Expert's has been involved in the detailed matching of structural adhesives for all substrates when used within a production environment, with particular emphasis on plastic assembly with…
Failure Analysis of Materials
MATERIAL FAILURE ANALYSIS; ADHESIVE FAILURE; COMPOSITE FAILURE; METAL FAILURE. Expert's (pronounced Wall-teen) principal occupation has been in the analysis of failures of machine components, including orthopedic (surgical) implants. Materials analyzed include metals and alloys of all types, polymers, elastomers, composites,…
Mixing, Pilot Plants, Scaleup, Atomization, Agglomeration, Evaporation, Heat Exchangers
Expert has extensive knowledge of mixing operations needed in the chemical, petrochemical, and biochemical industries. His knowledge includes the proper selection of effective mixing geometries and the power requirements needed by a mixing unit in either laminar or turbulent applications.…
Rubber and Adhesion Technology
RUBBER SCIENCE & TECHNOLOGY; RUBBER TESTING. Expert has consulted widely in the area of rubbery materials, including compounding, processing, and physical-mechanical properties such as fatigue, cut growth, and aging. He has carried out research on rubber blends, particulate reinforcement, compatibilization,…