HTHP rapid dyeing machine is generally used to dye chemical fiber-like fabrics and yarn products. According to the operation mode, it can be divided into three categories, namely high temperature and high pressure warp beam dyeing machine, winch type high temperature and high pressure rope dyeing machine. High temperature and high pressure overflow dyeing machine.
First of all, the warp beam dyeing machine in the high temperature and high pressure rapid dyeing machine winds the knitted fabric on the hollow reel of the surface and is fed into the horizontal cylindrical stainless steel casing, sealed and pressure dyed, and then carried out. deal with. The dye liquor is conveyed by a centrifugal pump and passed through the warp beam to the fabric layer for circulation from the inside to the outside or from the outside to the inside.
Secondly, the winch type high temperature and high pressure fast rope dyeing machine is characterized by sealing and pressure resistance, can be used at high temperature and high pressure, and can also be used at normal temperature and pressure; and the steam consumption is low, so it is suitable for a wide variety of dyes and fabrics. Used in many dyeing processes.
When the high temperature and high pressure overflow dyeing machine dyes, the dye solution is withdrawn from the bottom of the dyeing tank and enters the overflow tank through the heater. Two or three overflow pipe inlets are installed in parallel in the overflow tank. The fabric is circulated by the active guide roller and the overflow of the dyeing liquid. During the dyeing process, the fabric is in a relaxed state, the tension is small, the dyeing is uniform, the color is bright, and the product feels soft. Mainly used for dyeing synthetic fiber warp, weft and elastic fabrics.