29 results about "Textile dye" patented technology

The invention discloses an antibacterial toxin-removing anhydrous dyeing and finishing powder dye as well as a preparation method and application thereof. The dye adopts a porphyrin structure-containing metal organic framework with a specific aperture as a carrier, copper phthalocyanine and an IR808 photosensitizer are loaded after modification of a silane coupling agent, and copper and zinc ions are introduced through ion exchange. By optimizing a carrier structure, surface modification and a component ratio, the dye has excellent antibacterial property, high dyeing depth and a photocatalytic function. Anhydrous dyeing and finishing are realized by adopting a supercritical carbon dioxide process, and the process is environment-friendly and efficient. The technology solves the problems of serious pollution, single function and the like of the traditional dyeing process, and has important application value in the field of textile dyeing and finishing.

The invention relates to the technical field of textile, and discloses a textile dye passing steam box efficient color fixing device which comprises a feeding mechanism, a pretreatment mechanism used for textile fabric primary treatment is arranged on one side of the feeding mechanism, and a fine dyeing mechanism used for textile fabric dyeing is arranged on the side, away from the feeding mechanism, of the pretreatment mechanism. A color fixing mechanism for fixing the color of the textile fabric is arranged above the fine dyeing mechanism. In the invention, through the collaborative design of segmented steaming and drying connection, the first steaming box performs first high-temperature steaming on the preliminarily dyed textile fabric, so that the preliminary combination of the dye and the fiber is quickly realized, the dye is prevented from being only attached to the surface of the fiber, and after the excessive dye liquor on the surface is removed by the first drying cylinder group, the dyeing quality is improved. The covalent bond combination of the dye and the fiber is further enhanced through secondary high-temperature steaming in the second steaming box, compared with a traditional single-time steaming process, the dyeing efficiency is effectively improved, the total color fixing time is effectively shortened, and the continuous production rhythm is adapted.

The present application relates to the technical field of dyeing and finishing, and in particular to a weakly alkaline pH reduction dyeing method using N-acetyl indigoidine and a use thereof. It is found in the present application that N-acetyl indigoidine is a novel vat dye, meets the safety assessment requirements for textile dyes, and can be applied to textile dyeing. The present application discloses a weakly alkaline pH reduction dyeing method using N-acetyl indigoidine for textiles; the dyed textiles have significantly improved color depth, brighter color, and good color fastness, and meet the national standards for textile dyeing; and the content of reducing agents is reduced, thereby reducing environmental pollution.

The utility model discloses a high-efficiency textile dye filtration and recovery system, including filter pipe, cleaning pipe, outer pipe and discharge box, the one end of filter pipe is sleeved with annular shell, the section of filter pipe located in the annular shell is provided with a plurality of feed holes in annular structure, the outer pipe is sleeved outside the cleaning pipe, and the discharge box is provided with a plurality of discharge holes in annular structure. The end, facing the filter pipe, of the outer pipe is bent inwards to form a turnup of an annular structure, an annular channel is formed between the turnup and the cleaning pipe, and a driving assembly for driving the outer pipe and the cleaning pipe to move is installed on the discharging pipe. The dye filtering device is simple in structure, entering dye can be rapidly thrown out for filtering operation, intercepted impurities can be on the filtering pipe, after the cleaning pipe enters the filtering pipe and the outer pipe is arranged outside the cleaning pipe in a sleeving mode, the impurities on the inner surface and the outer surface of the filtering pipe can be rapidly scraped away, and therefore the filtering effect is improved. Impurities in the filtering holes can be thrown out in a rotating manner, so that the cleaning quality is ensured.

The utility model discloses a system suitable for recycling dye in decolorized waste liquid, which relates to the technical field of textile dye stripping and recycling and comprises a reactor, a dehydration helix a, a dilution helix, a dehydration helix b, a self-cleaning filter a, a dye separation device a, a self-cleaning filter b and a dye separation device b, the dehydration helix a, the dilution helix, the dehydration helix b, the self-cleaning filter a and the dye separation device a are sequentially arranged on the rear side of the reactor station; the self-cleaning filter b and the dye separation device b are sequentially arranged on the rear side of the station of the dehydration screw b; the dye separation device a is connected to a decoloring solution blending tank; the dye separation device b is connected to the dilution screw and is connected to the decolorizing solution preparation tank for supplementing water; and the desorption liquid conveying pipelines of the dye separation device a and the dye separation device b are connected to a purification and concentration station. According to the dye stripping device, dye can be thoroughly stripped in the process of recovering the dye of old textiles, and the efficient recovery of the dye is realized.

The invention relates to the technical field of natural product processing and textile dyes, in particular to a method for improving light fastness of a pomegranate peel vegetable dye and the pomegranate peel vegetable dye. The method comprises the steps of raw material pretreatment, high-pressure extraction, solid-liquid separation, concentration, ultraviolet absorbent compounding and drying powder preparation. According to the invention, an ultraviolet absorbent, especially an innovative metal complex type ultraviolet absorbent, is uniformly mixed and reacted with a pomegranate peel extract in a dye concentrated solution, so that molecular-level compounding is realized; in the subsequent dyeing and product using process, the ultraviolet absorbent is chemically anchored on dye molecules, so that the ultraviolet absorbent is not easy to lose, and the ultraviolet light energy can be continuously and efficiently absorbed and dissipated; the metal complex type ultraviolet absorbent is used, the coordination reaction of metal ions and tannin can cause color change, high light fastness is achieved, meanwhile, the color gamut limitation of natural pomegranate peel dye is broken through, and the light fastness improving effect is extremely remarkable and lasting.

The application provides a VS4 molecular sieve membrane, a solvothermal preparation method thereof and application of the VS4 molecular sieve membrane in organic dye interception, and the polycrystalline VS4 film layer has adjustable micro-morphology and good intergrowth. The preparation method comprises the following steps: sequentially loading a porous carrier and a precursor solution with a pH value of 8-11 into a reaction kettle to perform solvothermal reaction; after the reaction is completed, the temperature of the reaction liquid is cooled to room temperature, and the VS4 molecular sieve membrane is obtained through washing and drying. By adjusting the acid-base degree of the precursor solution and optimizing the solvothermal parameters to control the nucleation and growth kinetics of the VS4 crystal grains, the raw material supply at the interface between the reaction liquid and the carrier is ensured, the prepared VS4 molecular sieve membrane has good intergrowth, compactness and uniformity, exhibits excellent dye interception performance on organic dye molecules, and has good pressure resistance and long-term operation stability. In summary, the application develops the VS4 molecular sieve membrane and a solvothermal preparation process of the VS4 molecular sieve membrane, and provides a corresponding solution for the treatment of textile dye wastewater.

The utility model belongs to the technical field of printing and dyeing textile dye production, and particularly relates to a printing and dyeing dye stirring device which comprises a base and a stirring kettle, a clamping mechanism and a lifting mechanism are arranged on the base, the lifting mechanism comprises a first lifting piece and two oppositely-arranged second lifting pieces, and a first connecting block is arranged at one end of each second lifting piece; a transverse plate is arranged between the two first connecting blocks, rotating rods are arranged at the two ends of the transverse plate, and the rotating rods are rotationally connected with the first connecting blocks; a supporting frame is arranged between the first connecting block and the first lifting part, a second connecting block is arranged on the transverse plate, a second driving part is arranged between the second connecting block and the supporting frame, and the second driving part is used for driving the transverse plate to rotate; a rotating motor is arranged on the transverse plate, a rotating shaft of the rotating motor extends into the stirring kettle, and a stirring piece is arranged on the rotating shaft. The position and the angle of the stirring piece can be flexibly adjusted, and multi-angle stirring of the stirring piece is realized, so that the stirring piece is suitable for stirring kettles with different capacities and shapes; and the rotating motor drives the stirring piece to stir through the rotating shaft, so that the stirring efficiency and uniformity are improved.

A smashing mechanism comprises a base plate, a supporting frame is fixedly installed at the top of the base plate, a screening cylinder is rotationally connected into the supporting frame, a plurality of screening holes are formed in the surface of the screening cylinder, one side of the screening cylinder extends to the outer portion of the supporting frame, and the other side of the screening cylinder extends to the outer portion of the supporting frame. A gear ring is fixedly connected to the outer wall of the side, away from the supporting frame, of the screening barrel, a through opening is formed in the surface of the base plate and located under the screening barrel, a guide hopper is fixedly installed on the bottom face of the base plate and located under the through opening, buffering pads are fixedly connected to the upper ends and the lower ends of the two sides of the outer wall of the base plate, and sliding plates are fixedly connected to the middles of the two sides of the outer wall of the base plate. Mounting holes are formed in the two ends of the surface of the sliding plate, multiple groups of crushing mechanisms can be arranged, so that different pigments can be crushed at the same time according to the quantity of to-be-stirred pigments, a base plate below the crushing mechanisms is supported by mounting frames on the two sides above the stirring mechanism, and the base plate can slide along the inner sides of the mounting frames and move out.

The invention discloses a textile flexible dyeing system based on digital twinning, and relates to the technical field of textile dyeing. The system comprises a physical dyeing unit, a data acquisition unit, a digital twin modeling unit, an intelligent decision-making unit and an execution control unit. The data acquisition unit acquires operation parameters, textile state parameters and dyeing environment parameters of the physical dyeing unit in real time; the digital twinborn modeling unit constructs a digital twinborn model of the physical dyeing unit and the dyeing process based on the acquired data, and dynamically updates the digital twinborn model; the intelligent decision-making unit performs dyeing process simulation analysis by using a digital twinborn model, and outputs optimal dyeing process parameters; and the execution control unit accurately controls the operation of the physical dyeing unit according to the optimal dyeing process parameters. Virtual mapping and real-time linkage of the dyeing process are achieved through the digital twinning technology, the flexibility and controllability of the dyeing process are improved, the textile dyeing quality and production efficiency are improved, and the production cost and resource consumption are reduced.

The invention relates to the technical field of textile printing and dyeing, in particular to a textile dyeing device and a production process, and provides the production process of the textile dyeing device. Comprising the following implementation steps: acquiring textile fabric information, judging to start a digital dyeing system, performing dyeing processing or non-dyeing processing according to a judgment result, performing color separation and quality analysis, selecting a processing procedure, and receiving the textile fabric. On the second aspect, the invention provides a textile fabric dyeing device which is applied to the production process of the textile fabric dyeing device. The space and the process of the production line are integrated, so that the production lines of different processes are partially used in a crossed manner, the space of a workshop is fully utilized, the occupied area can be reduced, and the whole dyeing process of textile fabrics can be completed in a compact space through ordered arrangement of all the mechanisms.

This utility model relates to the technical field of textile processing equipment and discloses a textile dyeing solution storage tank, including a tank body. A scraping mechanism is installed inside the tank body to scrape the inner wall of the tank. A temperature-regulating mechanism is installed on the outer side of the tank body to maintain a constant temperature. The scraping mechanism includes a first bevel gear located at the top of the tank body. Mounting plates are fixedly connected to the left and right sides of the top of the tank body. A rotating rod is rotatably connected to the center of the mounting plate. Second bevel gears are fixedly connected to adjacent sides of the two rotating rods. The first and second bevel gears mesh with each other. In this utility model, a starting motor drives the rotating rod to rotate, which in turn drives the rotating rod to rotate via the bevel gear set. A connecting rope pulls the scraper ring upwards and stretches the spring. When the motor reverses, the spring rebounds, causing the scraper ring to move downwards.

The invention discloses a textile color fastness rapid detection system and method based on machine vision, and relates to the technical field of textile detection, the system comprises a data acquisition module, a machine vision analysis module, a database module, a Raman spectrum detection module and a result output module; by integrating image acquisition and Raman spectrum acquisition, efficient and rapid detection of the color fastness of the textile is realized, clear image data of the surface of the textile is rapidly acquired by using the image acquisition assembly, a color difference value parameter is extracted through the machine vision analysis module, and a color fastness qualification index formula is combined to determine the color fastness of the textile. The color fastness is preliminarily and rapidly judged, the detection efficiency is improved, the objectivity of a judgment result is ensured, and when the color fastness is unqualified, the Raman spectrum collection assembly is started to collect textile dye area spectrum data and compare the spectrum data with a pre-stored standard Raman spectrum to determine dye components, so that the detection accuracy is improved. The influence degree of the self characteristics of the dye on disqualification is quantified, and a scientific basis is provided for production improvement.

The utility model belongs to the technical field of printing and dyeing textile dye production, and particularly relates to an easy-to-disassemble stirring device which comprises a base and a stirring kettle, a lifting mechanism is arranged on the base and comprises a first lifting piece and two oppositely arranged second lifting pieces, and a first connecting block is arranged at one end of each second lifting piece; a transverse plate is arranged between the two first connecting blocks, rotating rods are arranged at the two ends of the transverse plate, and the rotating rods are rotationally connected with the first connecting blocks; a supporting frame is arranged between the first connecting block and the first lifting piece, a second connecting block is arranged on the transverse plate, and a second driving piece is arranged between the second connecting block and the supporting frame and used for driving the transverse plate to rotate. The height and the angle of the stirring part disclosed by the utility model can be adjusted, and the flexibility and the practicability of the device are further improved in cooperation with an adjustable and detachable connection mode between the rotating shaft and the stirring part and the movable arrangement of the stirring kettle, so that the stirring part is simpler and more convenient to mount and dismount, and is easy to clean, maintain and replace.

The invention relates to the field of textile dyes, and discloses a high-fastness acid dye composition and a preparation method and application thereof.The composition comprises an A-series extremely light three-primary-color series, a B-series light medium three-primary-color series, an M-type deep three-primary-color series and a brilliant-color series, and each series is composed of an acid dye body, a leveling agent, a color fixing agent and a pH buffering agent; and the total mass of the auxiliary agent accounts for 5-15%. The preparation method comprises the steps of dye intermediate preparation through diazotization-coupling reaction, metal complexation reaction, mixing and dissolving, sanding and refining and filtering and blending, the particle size D of the obtained dye is smaller than or equal to 1.5 microns, and the pH value of the solution is 4.0-6.5. The composition is suitable for dyeing fabrics such as chinlon, chinlon spandex, chinlon polyester and the like, the dyeing temperature is 60-105 DEG C, the washing fastness, the white splicing fastness and the storage fastness all reach 4-5 levels, and the exhaustion rate is greater than or equal to 98%. Through collaborative design of multiple series of structures and control of a buffer system, the effects of uniform dyeing and high fastness under different color depths are achieved, the dye liquor is stable, and the environment-friendly performance is excellent.

1. Name of the designed product: packing bottle (for bile). 2. Use of the designed product: packing for beverage product. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo showing the design points: perspective view. 5. The designed product is made of transparent material.

The utility model discloses a textile dyeing gas-liquid separation filter, and relates to the technical field of textile dyeing. The textile dyeing gas-liquid separation filter comprises a dyeing box, an exhaust pipe, an air extractor, a gas treatment device, a circulating pipe, a filtering device and a pump. The air inlet end of the exhaust pipe is connected with the upper part of the dyeing box; the air extractor is installed on the air extraction pipe. The dyeing box is provided with a plurality of openings, and the inlet end and the outlet end of the circulating pipe are located in the dyeing box and located below the lowest opening. And the filtering device and the pump are arranged on the circulating pipe. The air exhauster extracts harmful gas generated by dye liquor loaded in the dye box, and the harmful gas is introduced into the gas treatment device for environment-friendly treatment. Dye liquor loaded in the dyeing box is pumped by the pump and flows through the filtering device, soft flocks and particles in the dye liquor are filtered out, and then the dye liquor returns to the dyeing box. By means of the arrangement, the influence of soft flocks and particles in the dye liquor on the dyeing quality of cloth is reduced, and pollution of harmful gas volatilized by the dye liquor to air is reduced.

This utility model relates to the field of textile dyeing and soaking technology, and in particular to a textile dyeing and soaking device, including a dyeing box, a fixed plate at the bottom of the dyeing box, a cylinder on the fixed plate, a connecting frame on the cylinder rod, a box cover on the connecting frame, a pipe at the lower end of the dyeing box, a color-fixing pipe and a cleaning pipe at the right end of the dyeing box, a stabilizing bar on the box cover, a damping anti-slip layer and a retaining ring on the stabilizing bar, a welding frame on the retaining ring, a screw hole on the welding frame, a ferrule threaded into the screw hole, a locking stud on the locking stud, an anti-loosening head and a stud cap, and a locking groove on the stud cap, and a fabric roller at the top of the dyeing box, the fabric roller having a roller sleeve hole and a locking groove. To prevent the fabric roller from easily tipping over in the dyeing box, the fabric roller can be vertically guided and stably removed from the stabilizing bar for easy removal, ensuring the stability of the fabric roller's locking and anti-loosening connection.

The invention relates to the field of textile processing, and discloses a textile dye smashing and scattering device which comprises a base, supporting legs installed on the base, a shell installed on the supporting legs, a discharging pipe communicated with the shell and a vertical frame installed on the base, and one side of the vertical frame extends into the shell. The solid dye crushing device has the following advantages and effects that the driving assembly is started to be engaged with the crushing assembly, so that the crushing assembly swings in the crushing hopper, solid dye is preliminarily crushed firstly, the crushed solid dye falls into the shell from the crushing hopper, and while the driving assembly is engaged with the crushing assembly, the driving assembly drives the scraping assembly to rotate through the synchronous belt; when the scraping assembly rotates, the scattering assembly is driven to rotate, when the scattering assembly rotates, the scattering assembly is meshed with the first gear, the scattering assembly rotates when rotating along with the scraping assembly, the scattering effect of the materials can be further enhanced through combination of rotation and revolution of the scattering assembly, and the uniformity of the granularity is improved.

The invention relates to the technical field of textile dyes, and particularly discloses a high-color-fastness reactive dye as well as a preparation method, a dyeing process and application thereof. The dye takes an azo dye containing a vinyl sulfone sulfate active group as a main body, and comprises a composite dispersion stabilizer consisting of a comb-type polycarboxylate dispersing agent, an organic polyphosphonic acid chelating agent and a fatty alcohol-polyoxyethylene ether wetting agent. All the components are mixed, stirred and subjected to spray drying, and then material melting, dyeing, color fixing and aftertreatment are conducted under the specific hard water condition. Rapid wetting of the dye is ensured through the wetting agent, interference of metal ions in hard water is effectively eliminated through the chelating agent, lasting steric hindrance stability is provided through the dispersing agent, the dissolution stability of the dye in the hard water is improved under the synergistic effect of all the components, the flocculation rate is reduced, and the stability of the dye in the hard water is improved. Therefore, color points and color spots on the surface of the dyed fabric are reduced, the dyeing uniformity is improved, and better finished product quality is obtained.

The present application relates to the technical field of textile dyes, and discloses a reactive dye with high color fastness, a preparation method, a dyeing process and application thereof. The dye takes azo dyes containing ethylene sulfone sulfate reactive groups as the main body, and comprises a composite dispersion stabilizer composed of a comb-shaped polycarboxylate dispersant, an organic polyphosphonic acid chelating agent and a fatty alcohol polyoxyethylene ether wetting agent. The components are mixed, stirred and spray dried, and then the dyeing is carried out under specific hard water conditions, followed by fixation, dyeing, color setting and post-treatment. The wetting agent ensures rapid wetting of the dye, the chelating agent effectively eliminates the interference of metal ions in hard water, and the dispersant provides persistent steric hindrance stability. The synergistic effect of the components improves the solubility and stability of the dye in hard water, reduces the flocculation rate, reduces the generation of color spots and color stains on the surface of the dyed fabric, improves the dyeing uniformity, and obtains better product quality.

The utility model discloses a textile dye concentration adjusting device, which is applied to the technical field of textile, and comprises a shell, the bottom of the shell is provided with a dye pool, two sides of the top of the shell are respectively bolted with a supplement tank, one side of the shell is bolted with a motor, the output end of the motor is bolted with a rotating shaft which is rotatably connected with the shell, and the output end of the rotating shaft is connected with the shell. The two sides of the surface of the rotating shaft are symmetrically connected with packing augers used in cooperation with the supplementing tank in a bolted mode. The motor is started to drive the auger to rotate so as to convey the supplemented dye, and meanwhile, the mixing rod is synchronously driven to rotate in the dye pool so as to stir the supplemented dye. Therefore, dye precipitation is avoided, and it is guaranteed that the dye can be rapidly mixed together after being supplemented. The dripping speed of the dye in the two supplementing tanks can be controlled by rotating the rotating sleeve, so that the dye can be added at a constant speed according to the concentration of the residual dye in the dye pool, the concentration of the dye can be conveniently and accurately adjusted, and the phenomenon that the concentration is not uniform is reduced.

The utility model relates to the technical field of printing and dyeing textiles, and discloses a printing and dyeing textile dyeing device which comprises a dyeing box, a guide roller, a pressing roller, a limiting assembly and an adjusting assembly. The limiting assembly comprises a driven shaft and a disc-shaped shaft which are rotationally arranged in the dyeing box and a protective cover fixedly connected with the dyeing box, and a screw is fixedly installed on the end face of the driven shaft. According to the textile dyeing device for printing and dyeing, the limiting assembly is arranged on the guide roller, so that textile cloth with different widths can be limited to the center of the guide roller, the textile cloth is prevented from moving in the left-right direction, the situation of cloth deviation is avoided, equipment vibration and noise caused by cloth deviation can be reduced, and the service life of the textile dyeing device is prolonged. The operation efficiency and the service life of the equipment are further improved, meanwhile, the flatness and the stability of the cloth can be kept, and the damage rate caused by cloth deviation can be reduced.

The invention discloses a textile dyeing wastewater treatment device and method, and relates to the technical field of dyeing wastewater treatment.The textile dyeing wastewater treatment device comprises a flocculation pool and a control module, an air supply channel formed by a main pipe, an auxiliary pipe and aeration nozzles is arranged on the lower side of the flocculation pool, and an outer cylinder is fixedly connected to the middle of the lower surface of the inner wall of the flocculation pool; the outer cylinder is internally provided with a plugging mechanism, the plugging mechanism comprises a liftable baffle plate and a separation port formed in the outer cylinder, the baffle plate is used for opening and closing the separation port, and an inner cylinder is fixedly connected to the middle part of the flocculation tank and located on the inner side of the outer cylinder. A continuous treatment closed loop is constructed, catalytic gas required by air floatation is directly released in the tank by the aeration nozzle, scum is collected by the transmission filter belt, and dehydrated filtrate directly returns to the tank, so that the device has the characteristics of continuous operation, efficient resource utilization and thorough solid-liquid separation.

The application relates to the dyeing and finishing technical field, in particular to a weak-alkali pH reduction dyeing method using N-acetyl indigo and application thereof, and discloses that N-acetyl indigo is a new type of reduction dye, meets the safety identification requirements of textile dyes, and can be applied to textile dyeing. The application discloses a weak-alkali pH reduction dyeing method using N-acetyl indigo, the dyed textile has a significantly improved color depth, a more brilliant color shade, good color fastness, meets the national standard of textile dyeing, and reduces the content of a reducing agent and environmental pollution.

The invention provides a method for dyeing a polyimide carrier under a glycerol-water system, and belongs to the field of textile dyeing and finishing process.The method comprises the steps that firstly, a polyimide fabric is pretreated, and a pretreated fabric is obtained; glycerin and deionized water are mixed according to the volume ratio of (1-5): (5-1) to serve as a solvent, a carrier and disperse dye are added and mixed to be uniform, and dye liquor is obtained; and finally, immersing the pretreated fabric into the dye liquor for dyeing to obtain the polyimide dyed fabric. According to the method provided by the invention, a glycerin-water mixed system is adopted to replace a traditional pure water system, and the diffusion speed of a carrier dispersed in glycerin is reduced and swelling of the polyimide fiber is effectively relieved by utilizing the characteristic that the infiltration capacity of the glycerin in the polyimide fiber is lower than that of water. Meanwhile, hydrolysis of imide bonds can be relieved by reducing the content of water molecules in the system, strength damage of polyimide fibers in the dyeing process is further avoided, and the strength and wearing comfort of polyimide dyed fabric are obviously improved on the premise that the dyeing performance is not affected.

This invention provides a textile dye and its preparation and dyeing methods. The preparation method of the textile dye includes the following steps: S1, ultra-finely pulverizing a natural extract into particles with a diameter of 2-10 μm to obtain extract powder; S2, uniformly mixing the extract powder with modified dextran, metal salt-grafted cellulose whiskers, and polylactic acid microspheres to obtain a material; S3, adding the material to water, stirring, solidifying, drying, and pulverizing to obtain the dye. This invention, through the compounding of natural extract powder, modified dextran, metal salt-grafted cellulose whiskers, and polylactic acid microspheres, is green, environmentally friendly, and safe. The resulting dye exhibits strong stability, high dyeing rate, uniform dyeing effect, strong affinity for textiles, excellent color fastness, high light stability, and resistance to fading, making it of significant value for widespread application.

The utility model discloses a proportioning device for textile dye processing, which is applied to the technical field of textile dye processing and comprises a mixing tank, a connecting cylinder is welded at the top of the mixing tank, a proportioning cup is fixedly communicated with the top of the connecting cylinder, and a feeding valve is bolted between the connecting cylinder and the proportioning cup. And a motor bolted with the connecting cylinder is arranged on one side of the top of the mixing tank. And through centrifugal force generated by driving a rotating pipe to rotate, the dye powder is scattered from the top of a conical plate to the periphery and falls into clear water. Therefore, the uniformity of the dye powder poured into water during proportioning is improved, and the dye powder can be quickly dispersed in water for uniform mixing. In the rotating process of the rotating pipe, the first mixing rod is driven to rotate to uniformly mix dye slurry in the center of the interior of the mixing tank, and meanwhile, the second mixing rod is driven to synchronously rotate to uniformly mix dye slurry at the edge of the interior of the mixing tank, so that the mixing effect of dye powder during proportioning is improved, and the mixing quality of the dye slurry is ensured.

The invention relates to the technical field of textile dyeing agents, and discloses a low-temperature quick-dyeing textile dyeing agent, which comprises a deep eutectic solvent choline chloride-urea, modified carbon black, core-shell structure phthalocyanine blue, epoxy modified acrylate, a photoinitiator TPO and perfluoroalkyl ethyl acrylate. The low-temperature fast dyeing method realizes low-temperature fast dyeing, improves blending uniformity and perspiration color fastness, reduces energy consumption, and is suitable for polyester cotton and other blended fabrics.