4results about How to "Avoid uneven staining" 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 dyeing device for sock production, and relates to the technical field of sock production. The device comprises a dye barrel, a liquid outlet is fixedly installed at the bottom of the side face of the dye barrel, a conveying pipe is fixedly installed on the bottom side in the dye barrel, a control outlet is fixed and communicated to the top of the conveying pipe, a storage barrel is fixed and communicated to the top of the control outlet, and a rain cover is fixedly installed at the top of the storage barrel. According to the device, the storage box rotates in the fixing frame, part of dye liquid is thrown out under the action of centrifugal force, uneven dyeing caused by accumulation of excessive dye on one side is avoided, meanwhile, due to the fact that the rotating direction is opposite to that of first-time rotation, the position of socks changes along with the change of the rotating direction, the position of the socks is adjusted, and dyeing efficiency is improved. In the process, the output shaft of the common motor drives the stirring blades to rotate at a low speed all the time, and it is guaranteed that the dye liquid is not affected by the precipitation effect.

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 discloses a fixing frame for hat dyeing, which comprises trays, three fixing rods and a plurality of separation frames, the three fixing rods are arranged at equal angles relative to the vertical axis of the trays, the separation frames are arranged among the three trays, and the plurality of separation frames are arranged at equal intervals; according to the utility model, the separation frame is arranged, the whole separation frame is composed of the outer ring, the inner ring and the sleeve, when the separation frame is combined with the tray and the fixing rod, the outer ring and the inner ring can press the edge of the large-brimmed hat, the hat top can penetrate through the inner ring, and the large-brimmed hat needing to be processed is fixed at the top end of the tray in a stacking manner; every two adjacent large-brimmed caps are separated through the corresponding separation frame, and uneven dyeing caused by too tight attachment of the two adjacent large-brimmed caps is avoided.