86results about How to "Uniform dyeing" patented technology

The invention discloses a cell detection device, and relates to the technical field of cell detection. The cell detection device comprises a transmission part arranged in a transmission frame, and the transmission part is assembled to enable two arc-shaped clamping plates to move towards each other or away from each other after moving upwards; and after the downward movement, the placing disc can vibrate. According to the device, the placement disc, the supporting frame, the transmission frame and the transmission part are arranged, after a culture dish is placed on the placement disc, the transmission part which moves upwards can enable arc-shaped clamping plates on the transmission part to move oppositely, so that the culture dish is fixed, and after the transmission part moves downwards, the transmission frame can be driven to vibrate through vibration; when a coloring agent is injected, the placing disc can drive the culture dishes to rotate, uniform dyeing is realized, the problem that the culture dishes with different sizes are inconvenient to fix in the prior art is solved, and meanwhile, the dyed culture dishes are vibrated, so that rapid fusion dyeing of the coloring agent and cells is realized; the dyeing period is long.

The invention discloses bio-based antibacterial powder for textile coloring, the bio-based antibacterial powder is a nano colored particle with a core-shell structure, which takes a natural coloring agent as a core and a polymer polymerized by a bio-based antibacterial monomer, a polymer monomer, a silicon modified monomer and a dispersing agent as a shell, and the mass ratio of the core to the shell is 1: (1-3). The invention further discloses a preparation method and application of the bio-based antibacterial powder for textile coloring, the coloring agent and the dispersing agent are used as water phases, the polymeric monomer is used as an oil phase to prepare dispersion liquid of the nano coloring particles, and the bio-based antibacterial powder is prepared by adopting a spray drying method. Compared with a traditional antibacterial agent, the antibacterial powder coating has the advantages of being low in storage and transportation cost, good in durability and excellent in hand feeling and breathability, no other auxiliaries are needed in a system, and the antibacterial powder coating has the advantage of being low in water consumption. The antibacterial powder disclosed by the invention can also be applied to antibacterial finishing of other flexible base materials or rigid base materials, such as MDF plates, automotive interiors and the like.

The utility model discloses a yarn dyeing processing device capable of avoiding yarn interweaving, which comprises a dyeing barrel, a rotating support is arranged in the dyeing barrel, and a plurality of yarn fixing components are detachably mounted in the rotating support. According to the scheme, the yarn cluster is clamped in the pressing plate, yarns on the surface of the yarn cluster are locked and fixed through the counter-acting force of the pressing plate, the supporting plate and the yarn cluster are sequentially connected into the sleeving assembly in a sleeving mode, the multiple inner core pipes are pressed and fixed through the pressing ring, and then locking of the multiple yarn fixing assemblies is kept; according to the yarn dyeing device, more yarn balls can be dyed at a time, the application range is wider, the dyeing efficiency is higher, the positioning pipe is filled with dye liquor through the communicating hole, the yarn is dyed more sufficiently through the dye liquor, yarn dyeing is more uniform, the yarn fixing assembly is driven by the rotating support to conduct rotating dyeing, dyeing is more uniform, and the dyeing effect of the yarn balls is improved.

The invention provides a color spinning dyeing device and a use method thereof, which relate to the technical field of dyeing devices, and include a dyeing tank main body, wherein the dyeing tank main body is a cylindrical cavity structure, and a mounting base is fixedly installed at the bottom of the cavity of the dyeing tank main body; a lifting frame is provided in the cavity of the dyeing tank main body, and the lifting frame is located above the mounting base; a mounting vertical frame is provided on the top of the lifting frame, and since a corrugated slide is provided on the top of the mounting base, the corrugated slide cooperates with a rolling wheel to drive the mounting vertical frame and the cheese yarn to float up and down during the rotation of the lifting frame, thereby ensuring that the cheese yarn is fully in contact with the dyeing liquid, so that the cheese yarn is dyed faster and more evenly, and solves the problem that when the existing color spinning dyeing device is used, the cheese yarns are generally stacked and discharged on the hanging frame, and then put into the dyeing tank to dye the cheese yarns, and the cheese yarns are stacked up and down closely, resulting in insufficient contact with the dyeing liquid, thereby affecting the cheese yarn dyeing efficiency.

The present invention relates to the technical field of cashmere preparation, and in particular to a preparation process of cashmere modified by natural plants, wherein the cashmere is treated by collagenase enzymolysis, soaked in water with loofah and ginkgo leaves, and then treated with a modifier, so that the cashmere has good softness, comfort and elasticity, and the strength and performance of the cashmere are significantly enhanced, and the anti-pilling is also significantly improved, and the cashmere has significant antibacterial properties, and the dyeing is more uniform. Moreover, when the weight ratio of the loofah extract and the ginkgo leaf extract in the modifier is 2.6:1, the softness, elasticity and anti-pilling effect of the cashmere are most significant, and once the weight ratio changes significantly, the performance of the cashmere is significantly reduced.

The present invention discloses a mesh fabric with suspended polygonal mesh holes and a preparation process thereof, belonging to the technical field of mesh fabrics. The mesh fabric comprises a surface layer, an intermediate layer and a bottom layer arranged in sequence from top to bottom, and the surface layer is provided with a plurality of polygonal mesh holes of equal spacing, the same shape and the same size; the mesh fabric is woven from 7 combs, and the 7 combs are GB1, GB2, GB3, GB4, GB5, GB6 and GB7 respectively, the surface layer is woven from four combs GB1, GB2, GB3 and GB4, the bottom layer is woven from two combs GB6 and GB7, and the intermediate layer is woven from one comb GB5; the fabric prepared by the present invention has good physical properties and support, and its polygonal mesh holes and suspended feeling can bring consumers a completely different visual experience.

The invention provides a plant dyeing overflow cylinder dyeing process which comprises the following steps: step S1, during use, plant raw materials are put into an extrusion mechanism to be extruded, a dyeing solution is extruded out, the dyeing solution is filtered, and the filtered dyeing solution is conveyed into an overflow cylinder; s2, the cloth is guided into an overflow cylinder through a first guide roller to be dyed, the cloth is soaked in the dyeing liquid, the overflow cylinder is heated through a heating pipe, and the cloth is colored with the dyeing liquid from 40 DEG C to 100 DEG C; s3, after dyeing, a color fixing agent is added into the overflow cylinder for color fixing, the color fixing temperature is 80 DEG C, the color fixing time is 20 minutes, then the fabric is guided out, drying and reinforcing of the fabric can be achieved through extrusion and air drying, the situation that dyeing liquid on the fabric is rubbed off is avoided, and the fabric can be dyed through plants; by means of the device, dye can be dyed through vegetable dye, and cloth can be conveniently guided and discharged.

The invention discloses a dyeing and drying process of cotton yarns, which can realize that a universal driving limiting barrel is clamped in a drying barrel and a dyeing barrel, and a plurality of first air swelling shafts and second air swelling shafts which are arranged in a staggered manner are arranged in the driving limiting barrel; a cotton yarn winding drum and a material guiding winding drum are arranged on the outer sides of the first air swelling shaft and the second air swelling shaft in a sleeving mode correspondingly, one end of a cotton yarn on the outer side of the cotton yarn winding drum can be fixed to the bottom of a second nut on the top of the second air swelling shaft, and then the second air swelling shaft is started to fix the material guiding winding drum on the outer side of the second air swelling shaft. A plurality of second air swelling shafts are driven to rotate to wind the cotton yarn on the outer side of the cotton yarn winding drum to the outer side of the guide winding drum on one side; when the structure is arranged in a drying cylinder and a dyeing cylinder for use, each part of the cotton yarn can be adhered to a dyeing material in a cotton yarn guiding process, so that the cotton yarn is uniformly dyed and thoroughly dried, and the processing quality of the cotton yarn is improved.

The invention relates to the field of chemical fiber fabric dyeing, and discloses a dyeing guide device for chemical fiber fabric production, which comprises a separation block, the separation block is fixed in the middle of the interior of a dyeing bin, the interior of the dyeing bin is divided into two areas by the separation block, and the area positioned on the bottom surface of the separation block is a dip dyeing area; the area located on the top face of the separation block is a spray dyeing area, a limiting frame is movably arranged in the separation block, a transmission roller is rotationally arranged between the two ends of the limiting frame, and a cloth lifting roller is rotationally arranged at the highest point in the dyeing bin. According to the device, when the separation block can push the transmission roller to move towards the tail of the interior of the dyeing bin in the moving process, the gray fabric between the cloth lifting roller and the transmission roller is subjected to two strands of traction force at the moment, so that the gray fabric between the cloth lifting roller and the transmission roller is in a flat state, the subsequent spray dyeing effect is improved, and the spray dyeing efficiency is improved.

The invention discloses a method for improving the sweat-light fastness of bright red fabric, and relates to the field of fabric printing and dyeing, a long-vehicle continuous pad dyeing technology is adopted, and the method comprises the following steps: S1, padding a dispersion / reduction dye liquor which comprises vat red FBB, vat brilliant orange GR, anhydrous sodium sulphate and a migration inhibitor ST200A; then padding in a reducing solution for color development, wherein the reducing solution comprises sodium carbonate and sodium hydrosulfite; s2, then padding in reactive dye liquor which comprises reactive red M2B, anhydrous sodium sulphate and a migration inhibitor ST200A, drying, and padding in active fixation liquor; and S3, finally padding in an after-finishing working solution, tentering and drying a finished product. The invention solves the problem that the balance of the perspiration and light fastness and the color brightness of the fabric cannot be considered in the current market, and according to the GB / T14576-2009 standard, experiments show that the perspiration and light fastness of the bright red fabric in the current market is only 2-3 levels after being exposed to the sun for 120 hours, while the perspiration and light fastness of the fabric produced according to the invention can reach 4 levels after being exposed to the sun for 120 hours.

The invention relates to the technical field of basalt fiber yarn production, in particular to a basalt fiber yarn continuous dyeing device which comprises a first dyeing main body, a first drying main body, a second dyeing main body, an extrusion main body, a second drying main body and a supporting base. The second dyeing main body is arranged on the outer side of the tail end of the first dyeing main body, the first drying main body is located between the first dyeing main body and the second dyeing main body, the second drying main body is arranged at the tail end of the second dyeing main body, and the first dyeing main body and the second dyeing main body are the same in structure and the first drying main body and the second drying main body are the same in structure. By arranging the first dyeing main body and the second dyeing main body, basalt fibers can be subjected to secondary dyeing treatment, so that the dyeing effect is good.

The invention discloses a preparation method of a simulation tree with an infrared stealth camouflage characteristic, and belongs to the technical field of infrared camouflage. The preparation method is used for solving the technical problems that in the prior art, a camouflage tree for military camouflage is poor in water resistance and acid-resistant color fastness, and the infrared stealth camouflage characteristic of a simulation tree needs to be further improved, and the preparation method of the simulation tree with the infrared stealth camouflage characteristic is provided. Comprising the following steps: heating and melting infrared simulation resin imitating the color of bark, and then coating the infrared simulation resin on the outer part of a simulation tree skeleton to form a simulation coating layer with the thickness of 20-30mm on the outer part of the simulation tree skeleton. By preparing the simulation tree skeleton coated with the glass fiber and coating the simulation tree skeleton with the infrared simulation resin, the highly similar simulation tree is prepared, the water-resistant and acid-resistant color fastness of the simulation tree is improved, the moisture absorption performance of the simulation tree is also improved, the transpiration of green vegetation leaves is simulated, and the simulation tree skeleton can be used as a simulation tree. The target is fused into the natural environment, and the infrared stealth effect is improved.

The utility model relates to the technical field of fabric spinning, and discloses a dyeing device for fabric spinning, which comprises a dyeing tank, a feed chute is arranged at the top of one side of the dyeing tank, a discharge chute is arranged at the top of the other side of the dyeing tank, and a partition plate is arranged in the dyeing tank and divides the interior of the dyeing tank into a dyeing area and a drying area. Two first heating pipes are arranged at the position, close to the feeding groove, of the dyeing area, the first heating pipes are sleeved with heat exchange cylinders, two dyeing rollers are rotationally arranged in the dyeing area, and a heating mechanism is arranged at the position, close to the partition plate, of the interior of the drying area; dyeing liquid can be uniformly dip-dyed to the surface of fabric through the dyeing roller, the entering fabric can be ironed through the heat exchange cylinder, so that wrinkles on the surface of the fabric are prevented, meanwhile, the dyed fabric can be heated and dried through the cooperation of the heating mechanism and the drying roller, and the drying efficiency is improved. And the dyeing liquid on the surface is more uniform in dyeing.

The invention relates to the technical field of textile finished product production devices, in particular to a household textile finished product production device which comprises a bottom plate, a dyeing assembly, a circulating assembly, a drying assembly and a winding assembly. A second gear rotates to be meshed with a first gear, the second gear is not meshed with the first gear any more, a dye liquor box rapidly moves back and forth to generate vibration, a second transmission rod extrudes and extrudes redundant pigment liquor, gas is discharged along with a vortex-shaped shell through pipeline conveying and exhaust fan blade rotation, and slow cooling is achieved. According to the textile fabric dyeing device, the dyeing liquid is liquefied into liquid and conveyed into the dyeing liquid box through a pipeline, so that the problems that dyeing is not uniform possibly due to insufficient dyeing of workers and insufficient light during airing when the textile fabric is dyed, manual dyeing and airing are adopted for fixing pigment, and redundant pigment liquid on the textile fabric cannot be well recycled are reasonably solved, and resources are saved.

The present application relates to a kind of light and thin embroidery fabric and its preparation method, belong to fabric technical field, the preparation method includes: S1, preparation modified polyurethane emulsion, cotton fiber and polyester fiber are immersed in modified polyurethane emulsion, dry, the cotton fiber and polyester fiber after treatment are obtained, for standby;S2, take the cotton fiber and polyester fiber after treatment, prepare light and thin yarn using the way of Siro compact spinning, plain weave, obtain light and thin base cloth;S3, preparation finishing liquor;S4, light and thin base cloth is soaked in finishing liquor according to bath ratio, take out, lay on the calender roll, roll liquid, take out the fabric, dry, obtain light and thin embroidery fabric.The sulfonic acid group and polyethylene glycol segment introduced in modified polyurethane, cotton fiber and polyester fiber are immersed in modified polyurethane emulsion, microcrystalline cellulose and chitosan are added in finishing liquor, improve the tensile resistance, hydrophilicity and dyeing rate of light and thin embroidery fabric.

The invention provides a textile dye as well as a preparation method and a dyeing method thereof, the preparation method of the textile dye comprises the following specific steps: S1, carrying out superfine grinding on a natural extract until the particle size is 2-10 microns to obtain extract powder; s2, uniformly mixing the extract powder with modified glucan, metal salt grafted cellulose whiskers and polylactic acid microspheres to obtain a material; s3, adding the materials into water, stirring, curing, drying and crushing to obtain the dye. The natural extract powder, the modified glucan, the metal salt grafted cellulose whiskers and the polylactic acid microspheres are compounded, the dye is green, environmentally friendly and safe, the obtained dye is high in stability, has the effects of being high in dye uptake and uniform in dyeing and is high in affinity to textiles, and the obtained dyed textiles are good in color fastness, high in light stability, not prone to fading and good in color fastness. And the method has important popularization and application values.

The invention relates to the technical field of towel dyeing, and discloses a towel dyeing device which comprises a box body, a water outlet pipe is fixedly connected to the bottom of the front face of the box body, and moving mechanisms are arranged on the front side and the rear side of the box body. A dyeing agent is injected into a box body, then a towel is placed in the box body, a first passing roller is located below the towel, a second passing roller is located below the towel, then an air cylinder is started, the first passing roller moves downwards, a second connecting frame moves downwards to drive a sliding plate to slide downwards, accordingly, a first rack moves downwards, and a gear rotates clockwise; the first passing roller enables the middle of the towel in the box body to move downwards, and the second passing roller enables the two ends of the towel in the box body to move upwards, so that the towel in the box body is in a straightened state, and the towel can be in full contact with a dyeing agent more thoroughly; furthermore, the towel is dyed more uniformly.

The utility model discloses a microfiber synthetic leather air permeability modifying device, and particularly relates to the technical field of synthetic leather production, the microfiber synthetic leather air permeability modifying device comprises a milling cutter head, a machine body, a synthetic leather polishing assembly and a dye pool, a feed port is formed in the center of the left side of the machine body, a discharge port is formed in the center of the right side of the machine body, and the synthetic leather polishing assembly is arranged on the right side of a guide roller; the dye pool is arranged on the right side of the body inner cavity; the synthetic leather polishing assembly is used for polishing the two faces of the microfiber synthetic leather, the fiber structure of the microfiber synthetic leather is strengthened, gaps among fibers are increased, air circulation is promoted, the surface structure of the microfiber synthetic leather is more uniform, dirt and impurities on the surface of the leather are removed, the surface becomes smoother, the dyeing process is more uniform, and the quality of the microfiber synthetic leather is improved. The surface of the synthetic leather is coated with the cleaning agent, the pore openness of the surface of the synthetic leather is increased, the adsorption performance of dye is improved, adsorption and attachment of a dyeing coating are facilitated, a good foundation is provided for subsequent dyeing work, and dust attached to the surface of the synthetic leather is removed through the ultra-long brush.

The utility model discloses a kind of blended yarn printing and dyeing equipment, including printing and dyeing bin and separation holding tray, separation holding tray is moved in printing and dyeing bin, blended yarn is placed on separation holding tray, separation holding tray includes connecting block, block, inclined rod, side filter screen and bottom disc, the bottom disc is moved in printing and dyeing bin, the block is located at the top of bottom disc, the block is circular table structure, the side filter screen is located at the top of bottom disc and is set on the outside of block, the inclined rod is evenly distributed and is located on the inclined plane of block, the connecting block is located at the top of block, the utility model is used for placing blended yarn using separation holding tray, using the circular table structure of block facilitates dye in blended yarn backflow to printing and dyeing bin, realizes dye recovery, solve the blended yarn after printing and dyeing in background art There are more dyes, but the dye carried by blended yarn cannot be collected, thereby leading to the loss amount of dye during printing and dyeing processing is larger, improve the consumable cost of printing and dyeing problem.

This utility model relates to the field of dyeing, and particularly to a nozzle and a dyeing machine, comprising a nozzle core, wherein the nozzle core includes a first nozzle core component, a second nozzle core component, and a positioning component. A limiting ring is provided on the outer wall of the first nozzle core component; the positioning component is located above the second nozzle core component and is fixedly connected to it; the positioning component has an installation port; the first nozzle core component passes through the installation port and is mounted on the positioning component, and the limiting ring passes through the installation port and abuts against the inner wall of the installation port; the first nozzle core component is inserted into the second nozzle core component, and a spray channel is formed between the first and second nozzle core components. Using this utility model, the spray channel is uniform, the precision is high, the spray force is uniform, and the dyeing effect is good.

The preparation method comprises the following steps: (1) taking aminobenzene sulfonic acid and trivalent metal salt, adding the aminobenzene sulfonic acid and the trivalent metal salt into deionized water and absolute ethyl alcohol, then adding sufficient ammonia water, and fully precipitating; (2) fully washing, centrifuging and drying the mixed solution containing the precipitate to obtain dried powder; and (3) fully grinding the dried powder, and calcining in a muffle furnace at high temperature to obtain the long-afterglow luminescent material. And (4) putting the high-temperature-resistant fibers or yarns into the pretreatment liquid for pretreatment, then taking out the pretreated fibers or yarns, putting the pretreated fibers or yarns into a dye vat, adding a dyeing solution containing a long-afterglow luminescent material to dye the fibers or yarns, performing reduction cleaning on the fibers or yarns after dyeing is completed, and then performing water washing and drying to obtain the high-temperature-resistant fibers or yarns. The long afterglow fiber or yarn is obtained. The long afterglow fiber or yarn prepared by the invention not only can keep stable luminescence performance in a high-temperature environment, but also can generate long afterglow at a high temperature.

The present invention relates to a garter dyeing machine, comprising a control box and a machine body, wherein the control box is fixedly connected to the machine body, a cloth guiding mechanism, a liquid spraying mechanism and a transmission mechanism are arranged in the machine body, the transmission mechanism drives the cloth guiding mechanism to operate, the cloth guiding mechanism is arranged in the dyeing cylinder body, the transmission mechanism is arranged outside the dyeing cylinder body, the cloth guiding mechanism comprises a cloth guiding wheel, a cloth guiding shaft and a garter tube, the liquid spraying mechanism comprises a nozzle tube and at least one liquid spraying tube, the liquid spraying tube is connected to the garter tube through the nozzle tube, the nozzle tube is arranged in the garter tube, after the garter enters the dyeing cylinder body through the door cover on the machine body, the cloth guiding wheel drives the garter to enter the nozzle tube for dyeing, and then enters the nozzle tube again through the cloth guiding wheel. The above-mentioned garter dyeing machine has high automation intensity, reduces labor expenses, is temperature controllable, improves operation safety, adapts to the market, is convenient for making small samples and matching colors, and then is used in large-scale production.

The utility model provides a cheese dyeing device, belongs to the technical field of textile processing, and aims to solve the problem that part of cheese is dyed unevenly due to the fact that the cheese is inconvenient to stir in the prior art, the cheese dyeing device comprises an outer barrel body and an inner barrel tank, a driving ring is arranged on the periphery of the inner barrel tank, and the inner barrel tank is provided with a net barrel used for containing the cheese. A plurality of mesh holes are formed in the periphery of the mesh cylinder, a plurality of inserting rods are arranged on the ground of the mesh cylinder, a plurality of driving units are arranged on the periphery of the outer cylinder in an array mode, each driving unit comprises a motor fixedly connected to the outer cylinder and a roller in transmission connection with the motor, and the rollers are located on the inner circumferential wall of the outer cylinder. The circumferential surface of the roller is tangent to the lower surface of the driving ring.

The utility model discloses a willow wicker strip dyeing frame for willow wicker handicraft, including seat frame, the symmetry connection support rod in seat frame middle through the hinge base, and the upper end of support rod is hinged to the edge strip, and the edge strip is symmetrically connected to the two side edges of dyeing tank, and the lower side between the both ends of dyeing tank and seat frame is symmetrically connected with support rod subassembly, and the end of dyeing tank is symmetrically set up and is introduced hole and export hole, and the inside of introduction hole and the outside of export hole all are provided with automatic plug, and the inside of export hole is connected with tile strip one end, and the other end of tile strip is connected with the inside of introduction hole through support strip, has simple structure, reasonable in design, novel and unique thought, and the hole plug on the introduction hole on the top of willow wicker strip is entered into the dyeing tank, and the dyeing tank is supported on seat frame through hinge base connection support rod, and shakes dyeing tank, and makes the dye liquor cover the willow wicker strip inserted into the dyeing tank, and the willow wicker strip is guided to export hole through tile strip and exports from export hole after being inserted into the dyeing tank, and the automatic plug on the export hole is opened.

The invention belongs to the technical field of dyeing, and relates to an automobile film dyeing method and application thereof, the dyeing method comprises the following steps: (1) putting a dye and an automobile film into a dyeing kettle; (2) injecting carbon dioxide into a dyeing kettle, heating to 70-130 DEG C, pressurizing to 20-30 MPa for dyeing, and cooling to finish dyeing of the automobile film; according to the dyeing method, supercritical carbon dioxide is used as a dyeing medium, and temperature and pressure parameter ranges in the dyeing process are optimized, so that high permeability and uniform coloring of the automobile film are realized, and the dyed automobile film has the advantages of uniform dyeing, high color saturation and high color fastness; meanwhile, the excellent optical performance of the automobile film is not influenced; in addition, the dyeing method has the advantages of being short in time consumption, low in energy consumption and environmentally friendly, and can be suitable for various automobile film materials.

The present application relates to the technical field of textiles, and specifically discloses a yarn solution coloring process, which comprises the following steps: S1, preparing color paste: uniformly mixing dye, dispersant, erucic acid amide and N-methylpyrrolidone to obtain color paste; S2, preparing masterbatch: firstly mixing polyamide slices, color paste and functional additives to obtain premix; then feeding the premix into a twin-screw extruder, melt-extruding and granulating, and drying to obtain masterbatch; S3, preparing yarn: the masterbatch is subjected to spinning, cooling, oiling, drawing, heat setting and winding to obtain solution-dyed fiber; then the solution-dyed fiber is spun into yarn; the above-mentioned solution coloring process is simple to operate, so that the final nylon yarn is uniformly dyed, has high light fastness and good mechanical properties, expands the market application of nylon, and has the positive significance of energy saving, environmental protection and sustainable development.

The invention discloses a medical pressure belt based on nylon spandex elastic flannelette and a preparation method of the medical pressure belt, and relates to the technical field of medical pressure belts. The preparation method comprises the following steps: pretreating brocade spandex elastic flannelette through alkali washing and acid washing, immersing the brocade spandex elastic flannelette into an epsilon-polylysine solution to form a bottom coating, dispersing composite phthalocyanine powder consisting of water-soluble phthalocyanine dye, monosubstituted beta-carboxyl zinc phthalocyanine and iron phthalocyanine derivatives, adjusting the pH value, adding an auxiliary agent to prepare slurry, dip-dyeing a base material with the bottom coating, pre-drying, and curing to obtain a finished product. The pressure belt integrates the functions of efficient antibiosis, deodorization and dyeing, the coating is high in adhesive force, washable and durable, the base material is elastically attached, the biological safety is high, and the pressure belt is suitable for the scenes of clinical infection prevention, postoperative care and the like.

The utility model relates to a quick release type braid dye vat which comprises a mounting frame, a vat body, a quick release device connected to the mounting frame and the vat body, a roller device arranged above the mounting frame and a guide roller assembly arranged in the vat body. The quick release device comprises two first quick release seats arranged on the two sides of the mounting frame respectively, two second quick release seats arranged on the two sides of the groove body respectively, a quick release rod with the two ends capable of being supported below the two second quick release seats respectively, and sliding grooves formed in the first quick release seats. The two ends of the quick release rod can slide in the sliding grooves of the two first quick release bases correspondingly, so that the quick release rod can move into the lower portion of the second quick release base or move out of the lower portion of the second quick release base. The material dyeing device is uniform in material dyeing and good in dyeing effect. The tank body is simple in disassembly structure, disassembly does not need tools, and cleaning of the tank body and replacement of the dye are convenient. The printing and dyeing device can be suitable for printing and dyeing dyes or materials with different colors, and the compatibility of the printing and dyeing device is improved.

The invention discloses a water-less printing and dyeing device uniform in printing and dyeing and a printing and dyeing process thereof, and relates to the technical field of water-less printing and dyeing, the water-less printing and dyeing device comprises a shell and a rolling assembly, the top of the shell is provided with a shell cover, and the rolling assembly is arranged in the middle of the shell cover; the rolling assembly comprises a double-shaft motor, a driving gear, a duplicate gear, a driven gear, a transmission rod, a transmission sleeve, an adjusting gear, a guide groove, a limiting fluted disc, an adjusting rod and an extrusion roller. When an adjusting gear and a limiting fluted disc rotate relatively, a guide groove can push an adjusting rod, the adjusting rod is guided by the limiting fluted disc to move towards the center or the outer side at the same time, cheese of different sizes can be extruded, and therefore in the printing and dyeing process, a double-shaft motor can be started, and the printing and dyeing efficiency is improved. The limiting fluted disc can be driven to rotate through the driving gear, the duplicate gear, the driven gear, the transmission rod and the transmission sleeve, so that the extrusion roller rolls along the outer side of the cheese fixed inside, and the yarn can be extruded and kneaded during dyeing.

The utility model discloses uniform dyeing equipment for antistatic polyester-viscose blended gray fabric, which comprises a processing box, and is characterized in that a uniform dyeing mechanism is arranged in the processing box and used for turning over dyeing liquid, and the uniform dyeing mechanism comprises a turning-over assembly, a driving assembly, a driving assembly, a driving assembly and a driving assembly, and the turning-over assembly is arranged in the processing box and used for turning over the dyeing liquid; the overturning assembly comprises a pair of first rotating rods, the pair of first rotating rods are rotationally connected between the opposite side walls of the processing box, and the two ends of the pair of first rotating rods penetrate through the two sides of the processing box. According to the uniform dyeing equipment, a pair of first rotating rods can be driven to rotate by starting a motor, so that a group of first fixing blocks can be driven to rotate, and a group of turning plates can be driven to turn over dyeing liquid, so that the problem that chemical components of a dyeing agent in the dyeing liquid are precipitated in the dyeing process is solved; therefore, the uniform dyeing of the gray fabric is influenced.