森下産業 List of Products and Services

The "eBIND/LTW, LAW, ACW" is a laser resin welding MB that generates less burr compared to ultrasonic and vibration welding. It is suitable for delicate packages that are sensitive to vibrations, as it allows for bonding without vibrations and dust. Compared to adhesives and screws, it requires fewer processing steps, and since it bonds using the same resin materials for both the transparent layer and the absorption layer, recycling becomes easier. 【Features】 ■ By coloring it black, it is possible to create highly aesthetic molded products. ■ High freedom in the shape of bonding materials allows for various types of bonding, such as butt joints and multilayer bonding. ■ Requires fewer processing steps compared to adhesives and screws. ■ Recycling is easy as it bonds using the same resin materials for both the transparent layer and the absorption layer. *For more details, please refer to the PDF materials or feel free to contact us.

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"SILICONE MASTER" is a plastic modifier that incorporates high molecular weight silicone oil into various plastics to create a masterbatch, offering excellent handling properties. It improves the fluidity of the resin during molding, reduces the defect rate, and shortens the molding cycle. Additionally, it does not require a release agent during molding. Furthermore, it does not affect post-processing such as painting, bonding, or plating of the molded products. 【Features】 ■ Does not require a release agent during molding ■ Provides surface activity to molded products and improves wear resistance ■ Enhances the finish quality of molded products ■ Physical properties of molded products remain largely unchanged (especially the heat distortion temperature remains completely unchanged) ■ Does not affect post-processing such as painting, bonding, or plating of molded products *For more details, please refer to the PDF document or feel free to contact us.

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The "MB-SERIES" is a masterbatch for black coloring that has excellent pigment dispersion, resulting in good product coloration and physical properties. Based on carbon black dispersion technology, it is compounded with a wide variety of pigments in a highly dispersed manner. Additionally, it is available in pellet or granular form, making it easier to handle than raw pigments and preventing scattering. 【Features】 ■ Excellent cost performance ■ Superior pigment dispersion leads to good product coloration and physical properties ■ Easier automatic weighing compared to raw pigments ■ Available in pellet or granular form, making it easier to handle than raw pigments and preventing scattering *For more details, please refer to the PDF document or feel free to contact us.

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"ROYAL BLACK" is a high-concentration masterbatch for thermoplastic resins that provides excellent blackness and high dispersibility to carbon black. Due to the superior dispersibility of carbon black, the product exhibits excellent color development and physical properties. It specializes particularly in "black" among pigments and responds to customer requests based on years of extensive knowledge and experience related to carbon black. 【Features】 ■ Various grades available from general-purpose to high blackness ■ High-quality grades can be provided through joint development with raw material manufacturers ■ Excellent cost performance ■ Superior dispersibility of carbon black results in good product color development and physical properties ■ Easier automatic weighing compared to raw pigments *For more details, please refer to the PDF document or feel free to contact us.

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This product is a conductive compound suitable for injection molding of plastic containers for electronic devices, formulated with a conductive filler blended into a base resin. It has permanent and stable conductivity, preventing issues caused by static electricity that can lead to dust and dirt adhesion during transportation of electronic components and when used as products. 【Features】 ■ Capable of modifying the resin to have excellent electrical properties ■ Conductive masterbatch allows customization of preferred conductivity and mechanical properties by changing the addition ratio ■ High-quality grades can be provided through joint development with raw material manufacturers ■ Conductive masterbatch can restore conductivity that has decreased during the recycling of IC trays ■ By combining with your preferred resin, both mechanical properties and conductivity can be customized to your specifications *For more details, please download the PDF or feel free to contact us.

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