HTO series high temperature and high pressure dyeing machine is in absorbs the domestic and foreign similar equipment’s performances ,redesign to suitable for today's market challenges of dyeing equipment, carefully designed liquor circulation system and variable load of the cloth storage groove, can make all kinds of thick and thin cloth in very low bath ratio (1:4.5) obtained satisfactory dyeing effect. With advantages of low cost,good dyeing quality and high yield. 1）Bath ratio： 1:4.5-1:5 2）Max. working pressure：0.38Mpa 3）Max. working temperature：140°C 4）fastest cloth speed：400m/min 5）heating rate：25-100°C，average 3°C/min，100°C-130°C average 2.5°C/min（Calculation with 0.55MPa dry saturated steam pressure） 6）cooling rate：140-80°C average 2.5°C/min（Calculating with cooling water pressure is 0.3Mpa,temperature is 25°C）