9results about How to "Improve dyeing quality" patented technology

This utility model relates to the technical field of fabric dyeing, and proposes a fabric dyeing device for garment production, including: a dyeing pool and a replenishment mechanism. Fabric is movably inserted through the dyeing pool, and a dyeing trough and a monitoring trough are respectively opened within the dyeing pool, and the dyeing trough and monitoring trough are interconnected. The replenishment mechanism is installed inside the monitoring trough and includes an inlet pipe, a fixing block, and a water level monitoring component. A connecting block is installed at the end of the inlet pipe, and both the inlet pipe and the fixing block are installed on the inner wall of the monitoring trough. The water level monitoring component includes a sliding rod, which is slidably connected to the fixing block. A float is installed at the bottom of the sliding rod, and a disc is installed on the outer wall of the sliding rod. The beneficial effects of this utility model are: liquid level control is achieved through the mechanical linkage of the float and the sliding rod. The float changes with the liquid level in the dyeing pool, without the need for electronic sensors or manual intervention. The dye level in the dyeing pool is always maintained at the optimal dyeing height, avoiding uneven dyeing due to excessively low liquid levels and improving the dyeing quality of the fabric.

The utility model discloses a cloth dyeing device, including dyeing pool, the left side upper end of this dyeing pool is provided with the feeding roller, the right side upper end is provided with the discharge roller, and the pool bottom left side, the middle side and the right side of dyeing pool all are provided with the conveying roller, and the cloth that needs to be dyed passes the left side feeding roller feeding, passes three conveying rollers of pool bottom again and feeds, realizes the discharge from discharge roller, be provided with dye in the dyeing pool. The cloth that needs to be dyed in the device enters the dyeing pool through the feeding roller, then passes three conveying rollers and is conveyed downward, realizes the discharge through the discharge roller of upside after again, and be provided with dye in the dyeing pool, and the cloth is soaked and dyed through dye when passing the dyeing pool, realizes the discharge from the discharge roller when corresponding complete dyeing, and the structure is reasonable.

The present application belongs to the field of textile printing and dyeing technology, and particularly relates to a polyester fabric continuous pad dyeing device and pad dyeing process, which comprises a pad dyeing frame; a feeding roller is arranged on one side of the top of the pad dyeing frame, and a tension roller is arranged below the feeding roller; through the design of a mixed turbulent flow component, the dye is delivered to the inner and outer rotating rods by a circulating pump to realize dye circulation; the fabric advances to drive the guide wheel to rotate, drives the first driving wheel and the first driven wheel, and makes the inner rotating rod rotate reversely; the spiral plate agitates the dye; at the same time, the motor drives the third driving wheel to drive the axial stirring rod to stir the dyeing liquid in the same direction; the outer rotating rod uniformly sprays the dye; the design of the staggered arrangement of the spiral plates, the liquid outlet holes and the diffusion holes further enhances the mixing effect; multiple components cooperate to stir the dye from multiple directions, avoids stratified precipitation, ensures uniform dye concentration, greatly improves the mixing efficiency compared with the traditional method, effectively solves the dyeing color difference problem, and significantly improves the dyeing uniformity and product quality.

The invention discloses silk fabric jet dyeing equipment which comprises an airflow dyeing machine, a transmission roller, a color spraying box and a cloth guide roller are sequentially arranged in the airflow dyeing machine from top to bottom, one end of a silk fabric sequentially passes through the transmission roller, penetrates through the color spraying box, bypasses the cloth guide roller and extends to one side, a supporting frame is arranged on one side of the cloth guide roller, and the supporting frame is arranged on the other side of the cloth guide roller. A plurality of spring telescopic pieces are connected to the lower end of the supporting frame, a gravity sensor is arranged at the lower end of the supporting frame, a plurality of mounting bases are fixedly connected to the upper end of the supporting frame, and a plurality of supporting rollers used for supporting the silk fabric are arranged in the mounting bases; and a plurality of inclined through holes are formed in the color spraying box. In the using process of the device, the spraying diameter of the plastic spray head can be adjusted according to the weight of silk fabrics, so that workers do not need to replace the spray head according to different silk fabrics, the workload of the workers is further reduced, and the working efficiency of the workers is indirectly improved.

The utility model discloses a pretreatment and dyeing all-in-one machine for oxford fabric processing, which comprises an all-in-one machine frame, a pretreatment assembly is arranged on the upper side of the all-in-one machine frame, the pretreatment assembly comprises a portal frame, an air cylinder is fixedly arranged on the outer surface of the upper side of the portal frame, and two mounting plates are symmetrically arranged on the inner side of the portal frame. A hollow column is fixedly mounted on the outer surface of one side of the mounting plate, a connecting column is slidably mounted on the inner wall of the hollow column, a spring is fixedly mounted on the outer surface of one end of the connecting column, a triangular plate is fixedly mounted on the outer surface of the other end of the connecting column, and a roller shaft is arranged on one side of the triangular plate. By means of the structure, the surface of the oxford fabric is scraped and cleaned, dust or impurities are avoided, meanwhile, wrinkles and overlapping of the fabric are avoided, and the dyeing quality of the oxford fabric is greatly improved.

The utility model discloses an antifibrillated lyocell dyeing device with uniform dyeing, which relates to the technical field of cloth dyeing and comprises a dyeing tank, a partition plate is fixedly connected inside the dyeing tank, the upper surface of the partition plate is rotatably connected with a rotating rod, a driving mechanism is arranged below the dyeing tank, the rotating rod rotates through the driving mechanism, and the driving mechanism drives the rotating rod to rotate. The upper end of the rotating rod is fixedly connected with a fixing block, and a first inserting groove is formed in the upper portion of the fixing block. The driving mechanism drives the rotating rod, the fixing rod and the cloth frame to rotate, so that cloth does circular motion in the dyeing tank, dye liquor is continuously stirred, the dyeing agent precipitation phenomenon is broken, upper and lower dye liquor is pushed to be fully mixed, and the contact area and uniformity of the cloth and the dye liquor are increased; the problems of shallow dyeing of the upper-layer cloth and deep dyeing of the lower-layer cloth caused by precipitation of a dyeing agent in a traditional dyeing device are effectively solved, uniform dyeing of the antifibrillated lyocell fiber cloth is ensured, and the dyeing quality is improved.

The utility model discloses a cloth dyeing device, which belongs to the field of cloth dyeing and comprises a soaking box, one side of the soaking box is provided with a stirring box, an inner cavity of the soaking box is provided with a placing frame, one side of the placing frame is fixedly connected with two racks, the top of the soaking box is provided with a round rod, and the round rod is fixedly connected with the rack. Two gears sleeve the outer ring of the round rod, two supporting plates are fixedly connected to the top of the soaking box, a first belt pulley is fixedly connected to one side, penetrating through the adjacent supporting plates, of one end of the round rod, and a rotating rod is arranged in an inner cavity of the stirring box; through cooperative use of the devices, the uniformity of a dye agent is guaranteed, the dyeing quality of cloth is improved, dyeing is more uniform and bright, dye water gradually drips back into the soaking box through a filtering structure of the containing frame in the cloth rising process, waste of dye is avoided, and meanwhile, the dyeing efficiency is improved. The cloth can be taken out more cleanly, and pollution of the dye to the environment is reduced.

The utility model discloses a dyeing device for fabric processing, including fixed plate, two support seat are fixedly connected with the bottom surface of fixed plate, the upper surface fixed connection of fixed plate has the dyeing frame, the bottom surface fixed communication of fixed plate has the mixing cylinder, the bottom surface fixed mounting of mixing cylinder has the drive motor, the inboard wall fixed connection of dyeing frame has the baffle. The device is driven by the drive motor and makes the connecting rod rotate, makes the spiral page piece agitates the dyeing solution, and the even distribution is distributed through the water hole and enters the dyeing frame, and the evenness of dyeing solution is effectively improved, avoids the problem that the dyeing is uneven caused by dyeing solution deposition, because the fixed ring is connected at the connecting rod, and cooperates with the connecting bent bar and the grinding block, can grind the dye that is not fully melted, ensures that the dye is fully dissolved, further improves dyeing quality, through the water hole that is equipped with, can evenly disperse the dyeing solution, and the fabric is dyed and handled, improves dyeing effect.

The utility model relates to the technical field of knitted fabrics, and discloses a high-pressure knitted fabric open-width jig dyeing device which comprises a storage box, the exterior of the storage box is cuboid, the interior of the storage box is hollow, sliding grooves are formed in the two ends of the exterior of the storage box, a supporting column is arranged at one end of the top of the storage box, a supporting rod is arranged outside the supporting column, and the supporting rod is connected with the storage box. The utility model relates to a knitted fabric open width jig dyeing device, which comprises a storage box, a filter barrel and a liquid outlet pipe, and further comprises a circulation assembly which is installed outside the storage box and used for repeatedly and circularly using dye and reducing waste when knitted fabric is subjected to open width jig dyeing, and a water pump is arranged at the bottom end of the interior of the storage box. The circulation assembly comprises the water pump, the liquid suction pipe, the filter barrel, the liquid outlet pipe and the like, so that the dye in the storage box can be pumped out, filtered and then sent back; the repeated recycling of the dye is realized. Therefore, the waste of the dye is greatly reduced, the production cost is effectively reduced, and the pollution pressure on the environment caused by the emission of the dye is also reduced.