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Polymer and Plastic Rheology, Polymer and Plastics Processing, Plastic Molding Processes
Capillary rheometry has been central to his research efforts in the area of polymer rheology and processing. It has been used many times in his lab to mimic polymer extrusion of various polymers and plastic compounds. Capillary rheometry has been…
Coloring, Formulating and Compounding Thermoplastics for all Processes, Rotomolding expert, materials specializing in stabilization of long life outdoor products
He has worked in or supplied the rotational molding industry since 1969. He designs and sells CNC machined research test molds to the roto industry. He has developed technology to dry color rotomolded parts without reducing the physicals and to…
Industrial Design, Product Design, Injection Molding, 3D Design, Expert Witness
Expert is a degreed Industrial Designer holding a BSID from San Jose State University granted in 1970. He has owned and operated his Industrial Design + Product Design consultancy office since 1981 during which time he has directed or produced…
Injection Molding, Training, Material Selection, Part Design Review, In-Mold Instrumentation
Expert has expertise in specifying and implementing VPT (Velocity to Pressure Transfer) techniques via Cavity Pressure and Temperature Transducers for injection molding applications. He is intimately familiar with systems offered by numerous manufacturers and is proficient in implementing processing methodologies…
Mold, Industrial Hygiene, Indoor Air Quality, Toxins, Environmental Microbiology, Formaldehyde
Expert has worked for over 30 years in studying the effects of contaminated air in a wide variety of work, office and residential environments. He has performed field studies and reviewed cases in hundreds of lawsuits involving exposure to heavy…
Foundry, Investment, Permanent Mold, Squeeze, Low Pressure, Casting, Ferrous, Non-ferrous Alloys
FOUNDRY & CASTING TECHNOLOGY: Expert (Foundry Project Consultant & Metal Casting Consultant) has worked with various molding, casting processes: expertise in process, materials sourcing; product costing; pattern, die design, conversion of weldment to casting, electroslag refining, continuous & direct chill…
Tooling, Engineering, Plant and Corporate Management, Supplier Development for Plastic Molding Proc
Expert has had several maintenance management assignments throughout his career. First, Expert is a journeyman tool and die/mold maker. He was promoted within General Motors early in his career to manage large tool rooms within GM (Fisher Body Coldwater Road,…
Allergy/Immunology/Asthma & Devices; Pediatrics; Adverse Effects of Mold Exposure; Clinical Research
Expert has served as an expert witness over the last 10 years in over 50 or so medical legal cases involving alleged mold-related allergy and injury. As a board-certified allergist-immunologist, he has proven to be very helpful in assisting in…
Plastic Packaging Technology, Molding, Creating New Technology, Intellectual Property, New Products
Expert developed multilayer packaging materials for oxygen barrier and moisture barrier for bottles, trays, films via co-extrusion, lamination, and insitu multi-component structures. Expert has a 40-year history of product development efforts including material selection, process development to mate with the…
Injection Molding Design/Process Specialist; Plastic Molding; General Plastics
Designed and developed coinjection hot runner technology utilizing barrier technology. Developed highest mutli layer coinjection hot runner in the world. 13 years experience in product development. Worked on leading edge injeciton molding technology. New development on thinwall packaging, preform PET…