New Molding Compounds for Electronic Equipment and Power Equipment

The growth and development of technologies has significantly led towards the innovations of the molding products for the housings and other component elements of electronic gadgets and electrical equipment. Traditionally, the components elements of electronic equipment and electrical equipment are produced from metal, plated base stock, thermoplastic plastics, and so on. Nowadays, bulk molding chemical substances (BMC) and sheet molding compounds () are also gradually and far and widely applied towards the manufacture in the components components of electronic equipment and electrical equipment.

Goods produced from the bulk molding chemical substances and the sheet molding ingredients may be utilized under the condition of high corrosion, have superior structure hardness and provide favorable electrical insulating property. Therefore, the bulk molding substances and the sheet molding ingredients are used to manufacture the housings and many other important components elements of electronic equipment and electrical equipment.

The bulk molding compounds are manufactured by the mixture of polyester resin and chopped glass fibers which result in much better strength properties of bulk molding compound than regular thermoplastic products. The bulk molding chemical substances are suitable for injection molding and compression molding with out becoming processed through a maturation stage. Injection molding of the bulk molding ingredients is used to create complicated component elements such as electrical equipment, automobile components, housings for electrical appliances and tools, in large industrial volumes. Compression molding in the bulk molding compounds is used to create big and fairly intricate parts.

The sheet molding chemical substances are manufactured by dispersing lengthy strands of chopped glass fibers on a bath of polyester resin to become a combination of chopped glass strands and filled polyester resin in the type of a sheet. The longer glass fibers within the sheet molding compounds result in better strength properties than regular bulk molding compound goods. The sheet molding ingredients are also appropriate for injection molding and compression molding with the process of a maturation stage. Injection molding and compression molding in the sheet molding materials are utilized to create structural components, electrical or electronic machine housings, etc.

The bulk molding compounds and also the sheet molding materials are known for their excellent thermal resistance, weight reduction in their products, outstanding electrical performances, outstanding surface manufacturing, low emission materials, and high flame retardancy. They are favorable substitutions of high efficiency metal parts where high precision is achieved. Compared with other molding compounds, the bulk molding chemical substances and also the sheet molding products are lower in cost and will bring maximum benefits for manufacturers who use them to manufacture products.