Automated Systems for Hair Colorant Application

Automatic hair fiber dyeing device that improves accuracy, consistency, and efficiency of hair dyeing compared to manual methods. The device uses automated temperature, time, and drug addition control, as well as circulation, to ensure consistent dyeing parameters. It has features like a dyeing tank, heating, constant temperature control, pH monitoring, water injection, drug injection, pumped circulation, mobile hair suspension, and PLC control. This provides accurate, consistent, and repeatable dyeing results compared to manual methods. It also improves safety by automated drug injection.

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A dyeing device for gray hair that uses vibration and microcurrent to evenly apply hair dye and improve absorption. The device has a rotating brush with a hollow shaft that moves dye upwards from a tube. Vibration is provided by an eccentric cam. Microcurrent is applied to the brush and body. This helps distribute dye, prevent dripping, and minimize scalp/hair damage.

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Method for dyeing human hair using amino-functionalized silicone polymers and pigments to achieve long-lasting hair color with good washing fastness. The method involves applying a dye containing the silicone polymers and pigments to the hair, then irradiating the dyed hair with UV/VIS light. The silicone polymers and pigments fix to the hair during irradiation, creating a durable color film. The UV/VIS irradiation enhances color retention compared to just using the dye.

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An electric hair dyeing machine that can apply hair dye evenly and automatically without assistance. The machine has a handle with a detachable dye container, an internal electric pump, a protruding connection pipe, and multiple nozzle brushes in the discharge pipe. A flow control member allows adjusting the dye amount. A vibration generator mixes the dye. The handle also has a wireless charging receiver. The machine pumps dye from the container, mixes it, and discharges it through the nozzle brushes for precise and even hair dyeing.

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Automated hair color leveling device for human hair products like wigs and extensions. The device has a base, gantry, lifting mechanism, kneading mechanism, and extrusion mechanism. The lifting mechanism raises hair from the kneading mechanism while it repeatedly kneads. The extrusion mechanism delivers dye as the hair is lifted. This ensures even dye coating on the hair strands for consistent color. The automated process replaces manual hand application by workers.

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A light-based hair dyeing device that provides more even hair coloring by irradiating light from inside a head cover. The device has a head cover with an opening to insert the head, a support to hold the cover, a light emitting member on the inner wall, and an air vent. This allows uniform light exposure to the hair, especially the inner hair and roots, by irradiating from inside the head cover. It reduces unevenness compared to externally applied light since the inner hair and roots are more difficult to reach.

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Air-vibration hair dyeing machine that uniformly applies and dyes hair without the dye solution touching the skin. The machine has a case with an opening to hold the dyed hair. A nozzle connected to the case sucks in air and blows it to circulate inside the case. This moves the hair around and applies the dye evenly without contacting the skin. The air flow prevents the dye solution from sticking to the skin.

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A convenient and efficient hair product dyeing device with separate water and dye delivery systems that allows controlled dyeing of hair products. The device has a split tank with separate water and dye compartments connected by pipes. A pump draws water from the tank and a valve regulates flow. A deodorant tank can be attached to remove dye odor from the hair product. This allows separate control of water and dye delivery for better dyeing without contamination.

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Dual hair dyeing machine with an auxiliary container to address issues like insufficient dye, oxidizer, or cleaning agent, excess dye discharge, and container cleaning. The machine has separate containers for hair dye, oxidizer, and cleaning agent. It also has a main container to hold the dye and oxidizer. An auxiliary container holds additional dye, oxidizer, or cleaning agent. Pumping mechanisms move solution between the containers and the brush heads. This allows customizing the ratio of dye and oxidizer, reducing waste, and avoiding over-application. The auxiliary container can also be filled separately for touch-ups. The machine reduces dye discharge by matching application to hair length. The auxiliary container simplifies cleanup compared to washing separate containers.

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Hair dyeing method using a polymer-based hair dye that cures with UV light instead of heat or chemicals. The dye is applied to hair and then UV light is shone on it to cure and harden the dye into a coating on the hair. This allows precise coloring without the need for thermal or oxidative activation. A specialized hair device with UV light sources can be used to apply and cure the dye.

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A hair product dyeing device that improves efficiency and prevents hair product loss during dyeing. The device has a dyeing box connected to a base, a piston cylinder with a balance plate inside, and a motor-driven crank mechanism. The piston moves up and down to reciprocate the dyeing box inside the box. This fully immerses the hair products in the dye. A hair dryer on the base speeds up drying. A valve controls dye flow. This prevents hair product spills during dyeing. The device also has a fixed rod connecting the dyeing box to the base.

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A method for dyeing keratin fibers like hair using light activation to improve color retention and reduce staining. The method involves applying a dye containing a photoreactive group and a light source in the UV range. The light activates the photoreactive group in the dye to enhance coloring and persistence. The dye can be an oxidative dye, direct dye, or combination. The light source can be a UV lamp or UV diode. The photoreactive group can be an alkenyl or alkynyl moiety.

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A hair dyeing device for hair products that improves efficiency, reduces damage, and saves space compared to conventional methods. The device has a vibration-isolated dyeing box with a central board that slides in and out on rails. A motor moves the board to agitate the dye. The box has a ventilated bottom, a slot for cards with dye recipes, and a push rod to push the board. This allows automated stirring of the dye without shaking the whole box. The device also has an extractor to salvage dyed hair.

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A hair dyeing device that improves the efficiency and quality of dyeing hair products like weaves by reducing labor, time, and damage compared to conventional methods. The device has a vibration-isolated dyeing box with features like a sliding push rod, fixed plates, and ventilation. The push rod allows automated agitation of the dye instead of manual dipping. The fixed plates prevent vibrations from the motor. The ventilation prevents buildup of fumes. This allows consistent, controlled, and efficient dyeing without manual intervention or separate draining.

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A hair dye mixing device that allows partial and complete coloration of hair. The device mixes and dispenses separate first and second dyes to color hair. It has containers for the dyes, a pump, and a mixing chamber. The dyes are loaded into separate containers that connect to a common extrusion conduit. Pushing a key activates the pump to extrude the dyes through the conduit into the mixing chamber. There they mix further and are discharged onto the hairbrush. This ensures thorough mixing and extrusion of both dyes for complete coloring. But the discharge amount can be adjusted to enable partial staining. The containers can be swapped to change the dye colors.

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Hair dyeing apparatus that allows simultaneous dyeing of multiple colors in small batch quantities. The device has a rotating drum with hooks to suspend multiple dyeing buckets. A motor turns the drum to move the buckets through a fixed position dyeing station. This allows multiple colors to be applied at once without frequent tank switching. The buckets have drain valves and can be removed for cleaning.

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Two-component hair dye supply device that provides uniform mixing and application of dye and oxidizer for efficient and consistent hair coloring. The device has a pump with check valves and mixing screws in the inlet and outlet pipes to ensure thorough mixing of the dye and oxidizer. It also has a connector to attach the dye container directly to the pump body. This allows the dye to be pumped directly from the container without transferring to the pump chamber. This prevents uneven dye distribution issues when using a brush applicator. The device also has a spherical pump head and adapter to protect the connection to the dye container.

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A hair dyeing device that allows convenient and mess-free hair dyeing by sucking the hair into a case using air suction and dyeing only the contacted hair. The device has a case with an opening for hair entry and a dyeing unit inside. An air suction device sucks hair through the opening. The hair rubs against the dyeing unit inside. This avoids dyeing the skin and prevents dye splash. A protective device prevents skin contact. The hair exits dyed.

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A hair dyeing method to selectively color only part of a hair strand while leaving the rest uncolored. The method involves dividing the hair into segments, tying off sections that shouldn't be dyed, dipping the segments in dye, and heating the dye to fix the color. This allows precise control over which parts get dyed. The untied sections remain uncolored.

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A hair dyeing machine for dyeing loose fibers like hair without staining the bottom of the fibers. The machine has a base with a dye tank and a dye groove. Inside the groove is a loose fiber barrel with a porous mandrel and a nozzle at the bottom. The nozzle is connected to a circulating dye chestnut. The dye circulates through the mandrel, dyes the fibers, and exits via the chestnut. This prevents dye from accumulating in the bottom of the barrel where it can stain the fibers. The machine also has vertical rods that can move the nozzle up and down for adjustable dyeing depth.

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