Depending on the varied process needs of diverse fabrics, the High Temperature High Pressure Beam Dyeing Machine can be configured to achieve either unidirectional or bidirectional liquid flow. This versatile equipment is specifically engineered to meet the rigorous demands of high-end dyeing applications for various premium fabric types.
Working Principle
1.Fabric is wound onto a perforated beam and loaded into a sealed pressure vessel.
2.Dye liquor is circulated through the fabric roll under controlled temperatures (110–140°C) and pressures (3–6 bar).
3.The high-temperature/high-pressure (HT/HP) environment allows synthetic fibers (especially polyester) to absorb disperse dyes efficiently.
4.After dyeing, the system is cooled and depressurized, and the fabric is unloaded for post-treatment.
Product Features
High temperature high pressure beam dyeing machine boasts a full cylinder container structure design, an efficient shell-and-tube heat exchanger, and a high-performance warp main pump for liquid circulation from inside to outside. It accommodates flexibly changing cloth winding diameters and widths, offering a temperature control range of 0-140℃ and a design pressure of 5.2bar. When heating from 25℃ to 130℃, the average rate is 4.5℃/min (based on 7bar dry saturated steam pressure), and the cooling rate from 130℃ to 80℃ averages 3℃/min (based on 3bar, 25℃ cooling water). Its liquor ratio is low, ranging from about 1:3 to 1:6.
Product Equipment
Workshop
Hot Tags: high temperature high pressure beam dyeing machine, China high temperature high pressure beam dyeing machine manufacturers, suppliers, High Temperature High Pressure Beam Dyeing Machine, Ht Beam Dyeing Machine, Hthp Beam Dyeing Machine, High Temperature Beam Dyeing Machine, beam dyeing machine
