2results about How to "Uniform dyeing effect" patented technology

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 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.