• 磨擦作为牙膏组分之一,在其中重要作用,它能有效除去附着牙齿表面污垢有色物质

    As one of these components, friction modifier plays an important function for removing the dirt and colored substance attached to the surface of tooth.

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  • 牙膏中的磨擦及粘合进行了介绍

    Meanwhile, the abrasives and binders used in dentifriceswere also introduced in this paper.

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  • 综述沉淀法二氧化硅用于牙膏磨擦剂作用技术要求

    The function and technical requirement of precipitated silica used as thickening and abrasive agent in toothpaste are described.

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  • 综述沉淀法二氧化硅用于牙膏磨擦剂作用技术要求

    The function and technical requirement of precipitated silica used as thickening and abrasive agent in toothpaste are described.

    youdao

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