2results 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.

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.