The overmolding of a cable assembly is accomplished by forcing a material into a mold cavity under a great deal of pressure. For cable assemblies, the most popular materials used for an overmold are thermoplastic or thermoset materials. The injection molding machine, also known as a press, consists of a storage area for the mold resin.
LPMS USA offers a wide range of low pressure overmolding equipment solutions -- from smaller handheld-molding tools to sophisticated automated systems, featuring a variety of options to enhance your production capabilities. Homepage // Products // Thermoplastic Elastomers // TPE Knowledge Center // Overmolding Guide Product Selection Help Technical Data Sheets TPE Knowledge Center GLS Contact Information Overmolding Guide
Overmolding Electronics With a Plastic Injection Molding Machine: In this Instructable I am going to show how to overmold electrical components, in particular a prototype microwave antenna with a capacitor that took approximately 1.5oz of plastic to overmold! Overmolding certainly isn’t restricted to just elect...
Overmolding. As one of the few custom molders in the United States to offer both plastic and silicone molding in a single facility, Extreme Molding is uniquely positioned to do overmolding for a broad range of consumer and life science applications. Jun 20, 2019 · Cable Overmolding — All You Need to Know. By Lisa ... If one mold breaks, you have to change the entire machine, which signifies the serious loss of money. With overmolding, the production of the substrate parts is a standard injection molding process involving an aluminum mold with no heating or cooling lines running through it. Cycle times are a bit longer, which allows our molders to monitor fill pressure, cosmetic concerns, and the basic quality of the parts. Low pressure overmolding is a great option for packaging electronics in the medium to high volume range. Injection and demolding times are very short with little labor involved. One-shot overmolding is optimal to keep costs down but multiple-shots can be performed for large products or multiple colors. Jan 01, 2006 · Shot-to-shot consistency of the injection molding machine is a critical factor. And the ratio of the shot size of the barrel to the shot size of the overmold application is an important element in molding quality parts. Although this ratio is critical in all molding operations, it is especially important when overmolding a substrate.