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BMC/SMC Molded Products


  • Characteristics and Application of BMC Material

    1. The advantages of BMC materialsThere are many advantages of BMC material, and it has been widely favored by the electrical field since its appearance. With its high strength, high heat resistance, ...

  • Bmc Materials Has Simple Process and Good Appearance

    1. Fields of applying BMC materialsBMC materials are used in a wide range of fields. When making products, use unsaturated resin and fillers, short glass fibers, and other materials, and then mix them...


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1. The ejection method of SMC mould

The ejection system is mainly used to separate the product from the SMC mould when the press is turned on after the product is formed, so as to facilitate the removal of the product. The ejector rod is located in the SMC mould and is driven by some mechanical (or hydraulic) means. These systems include hydraulic systems and mechanical action systems.

There are two types of commonly used hydraulic systems, one is the hydraulic system inside the press, and the other is the hydraulic system that is separately connected to the ejector plate on the mould. Among them, when the oil cylinder is installed on the ejector plate of the SMC mould, the ejection imbalance will often occur. The solution is to connect a gear oil separator. The above two systems are very suitable and have good effects. Each production unit can choose a suitable ejection method according to its actual situation.

2. Heat treatment process of SMC mould

The heat treatment process is a link or the final process of the SMC mould manufacturing process. If the heat treatment process is not handled well, it will cause cracks, serious deformation and large performance differences, resulting in the SMC mould being scrapped. Even if it is repaired, it can still be used, but the man-hours and the delivery period will be lengthened, and the cost of the mould will be increased, as well as the life of the mould will be reduced. There are many kinds of equipment required for SMC mould processing. The production can start from the middle and low-end products and gradually increase to the high-end level, which is a very practical way.

If the product life is expected to be long, the heat treatment technology must be done well, which requires very professional knowledge and skills. The heat treatment technology is closely related to the quality of the mould and is a very important part of the mould treatment process.


  • Automotive

    Sheet molding compound (SMC) mold can be used to manufacturing parts of cars, buses, trucks, transport and special vehicles.

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  • Energy/Power Generation
    Energy/Power Generation

    BMC and SMC are used to make xenon lamp HID luminaires because they can withstand the high temperatures that luminaires can withstand.

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  • New Energy Vehicle
    New Energy Vehicle

    Sheet molding compound (SMC) mold can be used to manufacturing parts of new energy vehicle.

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  • Transportation Equipment
    Transportation Equipment

    BMC and SMC are used to make outdoor large-scale transportation equipment bearing housing, bearing cover, sealing ring, non-oxidizing.

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  • High-speed Rail
    High-speed Rail

    The bulk molding compound (BMC) and sheet molding compound (SMC) are different from these materials.

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  • Building Materials
    Building Materials

    Our BMC ceiling and wallboard materials have been developed for more than ten years, and the technology is constantly being updated.

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  • Ship

    Sheet molding compound and bulk molding compound are widely used for Ship. Click here for more info about the SMC & BMC material.

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  • Electrical Appliances
    Electrical Appliances

    BMC can be used for household appliance, such as frying pan lids and brackets, as well as kitchen component materials such as oven endplates.

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  • Motor

    BMC plastic motor mold replaces the traditional iron shell and aluminum products, reduces the process, stronger sealing, higher safety factor, less noise.

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  • High And Low Voltage Electrical Switch
    High And Low Voltage Electrical Switch

    BMC & SMC is used to make parts with resistance to electrical marks greater than 600 minutes and arc resistance greater than 180 seconds.

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  • Outdoor Supplies
    Outdoor Supplies

    The fuel cell industry uses a large number of thermoset materials to make two plates. BMC and SMC are also suitable for use in solar tile and wind turbines.

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