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substantive dye

/ˈsʌbstəntɪv daɪ/

翻译: 一种能直接上染纤维素纤维而无需媒染剂的染料,通常用于棉等纤维素材料的染色。

1 个条目

phrase

/ˈsʌbstəntɪv daɪ/C1formaltechnical
  • zh一种能直接上染纤维素纤维而无需媒染剂的染料,通常用于棉等纤维素材料的染色。

A type of dye that can be applied directly to fibers without the need for a mordant, typically used for dyeing cotton and other cellulose-based materials.

  1. Direct dyeC2formal

    A type of dye that can be applied directly to a fabric without the need for a mordant, typically used for cellulose fibers like cotton.

    zh直接染料

    • Substantive dyes are often used in the textile industry for cotton fabrics.
    • The chemist explained how substantive dyes bond directly with the fiber.
    • Unlike mordant dyes, substantive dyes require no additional chemicals for fixation.