BMC mold in the electrical industry
Electrical components require high heat resistance, good surface quality, and aesthetics, so traditionally metal, base material plus coatings, or thermoplastics have been chosen for manufacturing. Bulk molding compound (BMC) can meet the essential performance of electrical production. Its durability in harsh environments has been recognized as a material that can "tolerate heat," and the electrical industry is no stranger to it. Decorative parts made with it are very popular. With the help of modern formulations, mold design and process technology, it is possible to design and mass produce glossy, dark-colored parts. Block molding compounds offer excellent price/performance ratio compared to thermoplastics and coated substrates
Bulk molding compound (BMC) is a thermosetting composition based on polyester and can be injection molded or molded. Traditionally, bulk molding compounds have been used to mold components that require superior electrical, building, corrosion, or heat resistance. For a long time it has been mainly limited to the production of invisible or "run" parts of electrical appliances such as brush holders, armature bushings and motor mounts. Bulk molding compounds are often used to produce electrical (circuit breaker) components and automotive (bonnet and headlight) components.
BMC mould design follows similar rules as for any other production process with the plastic industry. But before you build a BMC mould, there are certain things need to be considered.The first and most important is shear edge.
Odin Mould Co.,Ltd is a company with several years' experience in the manufacture of plastic custom injection moulds and tool making that offer high quality injection molds, established in 2002, located in Huangyan Taizhou City, known as “Mould Town of China
Our plastic injection moulds comply with high quality standards, detailed mould specifications and special requirements, enabling us to offer our customers a comprehensive solution to their injection molding needs.
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