9results about How to "Uniform dyeing effect" patented technology

The device comprises a base, a baffle, water storage basins, a guide structure, a cover plate, a reciprocating lead screw, a moving pipe, a limiting structure and a time-difference rotating structure, the baffle is arranged on the outer portion of a bottom plate, the two water storage basins are arranged in the baffle, the guide structure is arranged between the water storage basins and the base, and the reciprocating lead screw is arranged on the guide structure. A cover plate is arranged on the upper sides of the baffles, a reciprocating lead screw is arranged between the baffles, a moving pipe is arranged outside the reciprocating lead screw, a limiting structure is arranged between the moving pipe and the cover plate, and a time difference rotating structure is arranged on one side of the outer portion of each baffle. Compared with the prior art, the wig dyeing device has the advantage that the dyeing effect of the wig is more uniform.

The invention provides a fine-denier porous super-soft bamboo joint stretch yarn and a preparation method thereof, and relates to the technical field of stretch yarn preparation. The fine-denier porous super-soft slub stretch yarn comprises a first stretch yarn, a second stretch yarn and a third stretch yarn, the first stretch yarn, the second stretch yarn and the third stretch yarn are of the same structure and made of the same materials, and the inner sides of the first stretch yarn, the second stretch yarn and the third stretch yarn are fixedly connected with wear-resistant layers. And a fine denier porous layer is arranged on the inner side of the wear-resistant layer. Thread twisting and winding are completed through the first stretch thread, the second stretch thread and the third stretch thread, the whole thread is placed in the fuel pool to complete dye of different colors, the dye can be absorbed more evenly by arranging the water absorption cotton layer in the thread, the dye is diffused outwards again through extrusion after absorption, and therefore the color of the dye can be changed into the color of the dye, and the color of the dye can be changed into the color of the dye. The internal and external uniform dyeing effect is improved, and the dye is more uniform.

The invention belongs to the technical field of layered products, particularly relates to a polyester crease-resistant comfortable fabric and a processing technology, and aims to solve the problems that a traditional polyester fabric is crease-resistant, but still has slight creases after being worn or washed for a long time, the attractiveness is influenced, the existing manual feeding efficiency is not high, and a dye mixing process needs to depend on additional instruments and is transferred. According to the scheme, the dyeing device comprises a dyeing box, the two ends of the dyeing box are provided with a discharging port and a feeding port which are used for fabric feeding and discharging correspondingly, and two first guide rollers used for guiding fabric are rotationally arranged in the dyeing box; the two second guide rollers are arranged in the dyeing box in a lifting mode, the height of the second guide rollers is adjusted through an electric push rod, the distance between the fabric and the spray head assembly can be accurately controlled, it is ensured that dye can be evenly sprayed on the fabric, the front face and the back face of the fabric can be sprayed at the same time, the dyeing efficiency and uniformity are improved, and the dyeing efficiency is improved. And the fabric can be conveniently inserted between the two groups of guide rollers.

The invention provides a natural dye dyeing method for textile fabrics, natural dye dyed fabrics and ready-made clothes, the dyeing method comprising: using a cationic modifier solution to perform cationic modification treatment on the textile fabric to obtain a cationic modified fabric; using a natural dye solution or a mixed solution of a natural dye and a mordant to perform flat-width dyeing on the cationic modified fabric, then rolling the obtained fabric and stacking it to obtain a dyed fabric; then washing, soaping, softening, shaping and pre-shrinking the dyed fabric to obtain a natural dye dyed fabric. The dyeing method can solve the problems of uneven dyeing color, serious stripe defects and low production efficiency in existing fabric dyeing, and the method is continuous processing, simple process, high production efficiency, and has strong application value. The natural dye dyed fabric has excellent color fastness while having uniform dyeing effect.

The utility model relates to the field of surface coating equipment, in particular to a roller coater uniform in painting, which comprises a roller coater main body, the roller coater main body is provided with a conveyor belt, a coating groove, a strip roller and a strip motor, and the roller coater main body is slidably connected with a first sliding block and a second sliding block along the vertical direction. A transfer printing motor and a horizontal transfer printing roller are arranged on the first sliding block, a coating motor and a coating roller are arranged on the second sliding block, and the strip roller, the transfer roller and the coating roller are all arranged perpendicular to the workpiece conveying direction. A plurality of driving cylinders for driving the first sliding block and the second sliding block to move up and down are arranged on the roller coater main body. The roller coater has the effect of enabling the roller coater to dye workpieces uniformly.

This invention discloses an intelligent dyeing and finishing equipment and process for Tencel-linen blended woven fabrics, relating to the field of dyeing and finishing equipment technology. It includes a dye liquor shell with an installation mechanism for dyeing and finishing the Tencel-linen blended woven fabric. The installation mechanism utilizes the meshing transmission of a first bevel gear and a second bevel gear to drive a stirring bracket and a spiral fan blade to form a vortex, causing the dye liquor to flow upwards in a spiral shape. This ensures thorough mixing of the dye liquor while preventing direct impact on the Tencel-linen blended woven fabric, thus preventing fabric damage or uneven dyeing. A disturbance plate swings up and down within a slide rail bracket, working in conjunction with the spiral dye liquor flow, essentially providing micro-vibration "assisted turning" from below the fabric. This ensures that the front and back sides and the middle layer of the Tencel-linen blended fabric are evenly contacted with the dye liquor, while simultaneously dislodging air bubbles from the gaps in the linen fibers, preventing air bubbles from hindering dye liquor penetration and solving the problem of difficult linen fiber penetration.

The utility model relates to the technical field of dipping and pressing machines, and discloses a dipping and pressing machine for flame-retardant finishing of curtain cloth, which comprises a treatment box body, a feed port for feeding cloth and a discharge port for discharging cloth are distributed on the front side and the rear side of the treatment box body, and an isosceles trapezoid recycling table is arranged in the treatment box body. A dip dyeing cavity located under the recycling table is formed in the treatment box body, a first guide roller set is arranged in the dip dyeing cavity, an inlet of the dip dyeing cavity communicates with the feeding port, a water outlet formed in the bottom of the inclined face of the recycling table is formed in the other end in the dip dyeing cavity, and a pressing rod device capable of vertically ascending and descending is arranged on the inclined face of the recycling table. The pressing rod device is arranged along the front end slope and the top of the recycling table. The device has the advantages that water can be squeezed out, the capacity can be adjusted, and dye distribution can be controlled. Meanwhile, the cloth can be fully soaked, the cloth can be guided, and the production efficiency can be improved.

The present invention relates to the technical field of dyeing of down fabrics, and in particular to a fabric dyeing device, comprising a casing, a weaving guide mechanism is arranged on the inner side of the casing, the weaving guide mechanism comprises a plurality of guide rollers, and the plurality of guide rollers are provided with down fabrics for guiding, and a down turning mechanism is movably arranged at the inner bottom end of the casing and below the down surface of the down fabric. The down turning mechanism arranged in the present invention can effectively turn and comb the down surface of the down fabric evenly when dyeing, thereby effectively improving the coloring rate of the down surface of the down fabric and making the dyeing more thorough; the anti-winding uniform mechanism arranged in the device can effectively blow out the down wound on the turning roller, and the inclined blowing box and scraper arranged at the same time can blow and scrape downward the excess dyeing liquid taken away when the down surface of the down fabric is removed from the dyeing liquid, thereby reducing the waste of dyeing liquid and eliminating the accumulation of dyes on the surface of the down fabric.

The utility model discloses a kind of dyeing devices of quantitatively dispensing dye liquor, including rack, the top of the rack is fixedly connected with stirring motor, the top of the rack is fixedly connected with dyeing assembly, the outer wall of the rack is fixedly connected with primary color cylinder, the top of the primary color cylinder is equipped with extraction pump, the output end of the extraction pump is equipped with connecting pipe, the outer wall of the primary color cylinder is fixedly connected with inflow pipe, the outer wall of the inflow pipe is equipped with valve, and the one end of the inflow pipe is threadedly equipped with filter head. A kind of dyeing device of quantitatively dispensing dye liquor provided by the utility model can be quantitatively dispensed by using three primary color tanks, and only the addition amount of three primary color dyes needs to be adjusted appropriately, and only three primary color dyes, such as cyan, magenta and yellow, and a small amount of auxiliary dyes need to be reserved for quantitatively dispensing by using three primary color tanks. Accurate quantitative dispensing can avoid dye waste caused by excessive addition or incorrect dispensing.