The dyeing process makes it possible to significantly improve the dyeing properties of the colouration, in particular in terms of selectivity, of chromaticity, and of colour intensity and uptake.
Colouring criteria, colouring groups and codes
Colouring: must be typical of the variety.
The colouring of the metallic layer (321) differs from the colouring of the contrasting layer (322).
The coloring of the aluminumsurface may be effected by an adsorptive coloring process, an el ectrolytic coloring process, an interference coloring process, orany combination of the foregoing processes.
An electric wire coloring device (1) has a coloring nozzle (31).
Thus, the coloring matter (coloration, discoloration) deposited on a tooth is bleached and removed.
A staining and sticking system composed of a staining device and a sticking device provided separately from the staining device, enabling further lightening of the staining and sticking work, and having a small size.
A staining module deposits a staining reagent on each of the samples, and removes excess staining reagent.
This is a unique staining reagent in Romanowsky staining.
An automatic staining method and staining device for a biopolymer.
The gray color test in the test color space is a strict color test, or alternatively is a relaxed color test.
The disperse dye composition and the dyeing method ensure both high light fastness and excellent dyeing characteristics, and achieve a reduction in dyeing temperature or dyeing time.
The invention relates to a hair dyeing kit which can be used to dye hair in a natural, multi-tone manner, and to correct inadvertent dyeing of areas of the skin.
A series of ceramic ingots is provided in which each ingot in the series, referred to as base ingots, has a shade corresponding to a different shade of a shade guide.
No pre-stain washing or post-stain washing and drying is required.
In addition, the coloration obtained enables the tenacity of the oxidation coloration to be achieved and even surpassed.
Also provided is a dyeing method using the dyeing agent.
The dyeing composite is used in a method of dyeing a fiber.
To 1 mg of the sample, add 1 ml of phosphoric acid and heat on a water bath for 30 minutes.