Based on the analysis of the working and application of the tenter setting machine, the main purpose of using this device is to improve the feel, slip, color, width, strength and appearance of the fabric through the tenter setting effect. Moreover, for some non-pure cotton textile fabrics, the effect of stable size can also be achieved after processing by this equipment. During the operation of this equipment, the cloth is mainly immersed with chemical materials in the hopper, uniformly pressed by the rollers, and then entered into the oven. When the cloth passes through the oven, it will be dried and shaped under the action of high-temperature hot air. The cloth after setting has a good feel and a stable size.