Hair dye color selection system and method

Details Hair dye color selection system and method Hair dye color selection system and method

B - Operations, Transporting

01

F

B01F 15/04 (2006.01) B01F 15/02 (2006.01)

Patent

CA 2196723

A system for mixing and dispensing oxygen sensitive hair dye consists of concentrates in a sealed air-tight system using preferably 3-8 dye concentrates in collapsible bags having an oxygen barrier. The dye concentrates, along with oxygen activating liquids, are sufficient to produce an infinite number of hair dye formulations, thereby avoiding buying and stocking many bottles of specific color dyes. For formulating the dye mixtures, exact charges, i.e., volumes measured to within 1 ml, are raised from the bags and discharged. Each bag is removably connected, in an air-tight seal, to a separate precision lift pump whose piston lift excursion may be selectively set to determine the volume of the dye charge.

Système de mélange et de distribution de colorant capillaire sensible à l'oxygène comprenant un système hermétique pouvant contenir, de préférence, de 3 à 8 concentrés de colorants dans des sacs compressibles imperméables à l'oxygène. Les concentrés de colorants, mélangés à des liquides activateurs d'oxygène, suffisent à produire un nombre infini de formules de colorants capillaires. Grâce à ce système, il n'est pas nécessaire d'acheter et d'entreposer de nombreuses bouteilles de colorants particuliers. Lors de la préparation des mélanges de colorants, les proportions exactes, p. ex. volumes mesurés à 1 ml près, sont extraites des sacs et déchargées dans le système. Les sacs amovibles et hermétiques sont reliés à une pompe aspirante de précision ayant un piston dont la course peut être réglée de manière à distribuer la quantité exacte de colorant.

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