森下産業 List of Products and Services

"eBIND/LTW, LAW, ACW" is a laser resin bonding 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 with the same resin material 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 with the same resin material for both the transparent layer and the absorption layer. *For more details, please refer to the PDF document 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, resulting in a masterbatch that offers excellent handling properties. It improves the flowability 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. It is formulated with a variety of pigments that are highly dispersed based on carbon black dispersion technology. Additionally, its shape is in pellets or granules, making it easier to handle than raw pigments and preventing scattering. 【Features】 ■ Excellent cost performance ■ Good product coloration and physical properties due to superior pigment dispersion ■ Easier automatic weighing compared to raw pigments ■ Its pellet or granule shape makes it easier to handle than raw pigments and prevents 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 dispersion of carbon black. Due to the superior dispersion of carbon black, the product exhibits good color development and physical properties. It specializes particularly in "black" among pigments and responds to customer needs based on years of extensive knowledge and experience related to carbon black. 【Features】 ■ Various grades available from general to high blackness ■ High-quality grades can be provided through joint development with raw material manufacturers ■ Excellent cost performance ■ Superior dispersion of carbon black leads to good 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 during the transportation of electronic components and when used as products, such as dust and dirt adhesion and charging. 【Features】 ■ Capable of modifying the resin to have excellent electrical properties ■ Conductive masterbatch allows customization of desired conductivity and mechanical properties by changing the additive ratio ■ High-quality grades can be provided through joint development with raw material manufacturers ■ Conductive masterbatch can restore conductivity reduced 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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