Key Techniques of Garment Dyeing with Low Liquid Delivery and Fast Steaming Technology
At present,two kinds of garment dyeing equipment,namely side paddle dressing dyeing machine and rolling garment dyeing machine,but both of them have dis advantages of using too much steam,time-consuming and using too much power and water,which can not meet the current requirements of carbon neutralization.This paper introduces the key technology of low liquid delivery,and expounds five key technologies:one is dipping dyeing with ultra-low bath,the second is the steam fixation,the third is the reuse of the dipping dye solution,the fourth is the low bath ratio after treatment and the fifth is the garment dyeing equipment that can meet the above four key technical requirements.It is pointed out that this garment dyeing technology achieves zero emission in dyeing stage,low bath ratio after washing and post-treatment,greatly reduces the whole dyeing process of steam,time,water and electricity,to achieve the purpose of carbon reduction,emission reduction,which is of great significance to the international and domestic carbon footprint,carbon peak and carbon neutrality.
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