阅读说明：本技术 使用射频电磁辐射染色毛发纤维的方法和装置 (Method and device for dyeing hair fibres using radio-frequency electromagnetic radiation ) 是由 蒂莫西·大卫·摩尔 罗格·威廉森 马塞厄斯·赫尔林 西蒙·戈弗雷 利亚姆·赖特 马修·詹姆 于 2018-12-18 设计创作，主要内容包括：本发明涉及一种染色毛发纤维的方法,特别是一种包括用染发剂组合物涂覆毛发纤维并将射频电磁辐射引导至经涂覆的毛发纤维,以通过介电损耗在经涂覆的毛发纤维内引起发热的方法。本发明还涉及与该方法联合使用的套件和用具、以及射频电磁辐射在减少毛发纤维的有效染色处理时间中的用途。在一个方面中,提供了一种染色毛发纤维的方法,所述方法包括以下步骤：i)用染发剂组合物涂覆一根或多根毛发纤维；以及ii)将具有1MHz至300MHz的频率的一个或多个射频电磁辐射引导至一根或多根经涂覆的毛发纤维,以通过介电损耗在一根或多根经涂覆的毛发纤维内引起发热。优选地,步骤i)中使用的染发剂组合物为永久性或准永久性染发剂组合物,可通过将包含一种或多种染料前体的染料洗剂与包含活化剂的活化剂溶液进行组合来制备染发剂组合物,其中活化剂溶液中的活化剂将染料洗剂中的一种或多种染料前体转化为活性染色剂。(The present invention relates to a method of dyeing hair fibres, in particular a method comprising coating hair fibres with a hair colouring composition and directing radio frequency electromagnetic radiation to the coated hair fibres to cause heating in the coated hair fibres by dielectric losses. The invention also relates to kits and kits for use in conjunction with the method, and to the use of radio frequency electromagnetic radiation for reducing the effective dyeing treatment time of hair fibers. In one aspect, there is provided a method of dyeing hair fibers, the method comprising the steps of: i) coating one or more hair fibers with a hair colorant composition; and ii) directing one or more radio frequency electromagnetic radiations having a frequency of 1MHz to 300MHz to the one or more coated hair fibers to induce heating in the one or more coated hair fibers by dielectric losses. Preferably, the hair dye composition used in step i) is a permanent or quasi-permanent hair dye composition, which can be prepared by combining a dye lotion comprising one or more dye precursors with an activator solution comprising an activator, wherein the activator in the activator solution converts the one or more dye precursors in the dye lotion into active dyes.)