Drying, tentering and setting process

Abstract

The invention relates to a drying, tentering and setting process. The drying, tentering and setting process comprises the following steps: feeding a fabric in a rope shape or an open width; feeding the fabric to a feeding trough; rolling the fabric through a padder; conveying the fabric to a drying machine; feeding the dried fabric to an intermediate-pressure high-temperature steam heating and setting machine and carrying out setting and tentering; then feeding the fabric into a master over-feed device, a selvedge uncurler, a left small over-feed device, a right small over-feed device and a needle yielding plate or tongs in sequence; then feeding the fabric to multi-connected setting high-temperature hot air circularly sprayed up and down; conveying the fabric to a high-temperature drying oven, and then carrying out cold air cooling and needle or tongs removing in sequence; then feeding the fabric to a water-cooling roller, and finally fabric crossing or curling and taking the fabric out. According to the drying, tentering and setting process disclosed by the invention, an old process having a large amount of heat energy wastes is changed, the energy can be saved by about 35 percent under the conditions of the same fabric, the same yield and the same quality, the product quality and the equipment utilization rate are greatly improved, and the environment-friendly requirements of energy saving and emission reduction are achieved.

Description

technical field [0001] The invention relates to a drying and drying stenter setting process, which belongs to the technical field of stenter setting in the printing and dyeing industry. Background technique [0002] Stenter setting is a common process in the textile industry. The traditional stenter setting is completed in the stenter setting machine, and the fabric is directly stentered by rolling water. When the wet cloth enters the high-temperature oven, the humidity and high temperature in the compartment produce High-temperature steam causes a lot of waste of heat energy, and because there is usually a lot of water vapor inside the drying box, these water vapors often cause secondary wetting of the cloth. If the water vapor inside the drying box is not removed in time, serious damage will occur. Affect the drying effect of the dryer. Therefore, the present invention is proposed. Contents of the invention [0003] Aiming at the above-mentioned technical problems of t...

AI Technical Summary

Problems solved by technology

[0002] Stenter setting is a common process in the textile industry. The traditional stenter setting is completed in the stenter setting machine, and the fabric is directly stentered by rolling water. When the wet cloth enters the high-temperature oven, the humidity and high temperature in the compartment produce High-temperature steam causes a lot of waste of heat energy, and because there is usually a lot of water vapor inside the drying box, these water vapors often cause secondary wetting of the cloth. If the water vapor inside the drying box is not removed in time, serious damage will occur. Affect the drying effect of the dryer