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Today, let's talk about the application of heat transfer oil in the printing and dyeing industry. It mainly provides heat by means of coal, oil, gas, biomass, coal water slurry or electric heating. It takes heat transfer oil as heat carrier and provides continuous heat supply in closed-circuit circulation. Compared with steam heating, heat transfer oil heating has the advantages of "high thermal efficiency, uniform heat transfer, accurate temperature control, low operating pressure and fast heating", so it is widely used in printing and dyeing industry. The heating parts used in textile printing and dyeing industry are mainly heat setting roller heating, drying room heating, heat capacity dyeing and the heating of dryers, dryers, calenders, flatteners, washing machines, cloth rolling machines, ironing machines, hot air stents, etc. the low-temperature parts of these production processes use steam heating, and the high-temperature parts use heat transfer oil circulation heating.
National textile printing and dyeing enterprises are distributed in Jiangsu, Zhejiang, Guangdong, Shandong and other provinces, among which Shaoxing County in Zhejiang Province has the most complete industrial chain in the country, with distinct characteristics and concentrated distribution, forming a number of characteristic industrial towns. Cotton textile industry is mainly distributed in Beijing, Shijiazhuang, Zhengzhou, Taiyuan, Jinan, Tianjin, Qingdao in the middle and lower reaches of the Yellow River and Shanghai, Wuxi, Wuhan and other cities in the middle and lower reaches of the Yangtze River, which are the first and second cotton production areas in China. Hemp textile industry is mainly distributed in Harbin in the northeast and Hangzhou in the mouth of Qiantang River, which is the production area of flax and jute. The wool textile industry is mainly distributed in Beijing, Hohhot, Xi'an, Lanzhou, Xining and Urumqi. It is mainly the animal husbandry area and the wool producing area close to the animal husbandry area. Silk textile industry is mainly distributed in Hangzhou, Suzhou, Wuxi, Taihu Lake Basin and Sichuan Basin, which is the silk producing area. Chemical fiber industry is mainly distributed in Beijing, Shanghai and other places where petrochemical raw materials are concentrated. As a whole, China's printing and dyeing enterprises are stronger in the South than in the north. Mainly concentrated in Jiangsu, Zhejiang, Guangdong, Fujian, Shandong, etc., the above five provinces accounted for more than ninety percent of the total output.
The heat-transfer oil system has the heating characteristics of "high temperature resistance, indirect heating, accurate temperature control, energy saving, safety and reliability", which makes it possible to change steam to heat-transfer oil in the stenter to reduce production cost, improve product quality, and better meet production demand. In recent years, Shaoxing Yongfeng, Xiangshan Zhejiang Juying group and Ningbo Juying Kaidi Clothing Co., Ltd. have achieved gratifying results by boldly transforming steam heating of dyeing machine into heat-transfer oil heating after technical breakthrough.
In recent years, it has been learned through various channels that the hot parts of the heat setting machine often cause fire accidents due to leakage of heat transfer oil and other reasons. After careful analysis, these accidents are actually preventable and controllable. Strengthening supervision at ordinary times can effectively reduce the probability of accidents. In case of fire accidents due to special circumstances, additional steam fire-extinguishing devices can be used to effectively deal with the initial stage of accidents. This method has been demonstrated by relevant security inspection departments and is allowed to be adopted.
Because of the environmental protection, coal-fired boilers in many areas are facing the dilemma of elimination. However, for some powerful printing and dyeing enterprises, if they can actively change the combustion medium of the boiler, it will usher in another spring of development.
After years of market development, casong Technology Co., Ltd. has established good cooperation with major textile printing and dyeing enterprises in Shandong, Jiangxi, Guangdong, Zhejiang and Fujian. Through the technical strength and service ability of "concentration, specialty and concentration", it has well guaranteed the safe and efficient operation of the user equipment system, and has been praised by many enterprises such as Jingdong industry, Jiangxi Huayuan, etc. Kasun heat transfer oil, transfer the hot positive energy for you!