大学毕业后在企经委开发办干了几年招商引资。因为想办干洗店,1997年刘亚松辞职了。那时就算六公斤小型成套干洗设备也没有低于两万元的。在筹钱无路的时候,他找到了在化工设计研究院工作的同学。“一定要用干洗机和四氯乙烯吗?”抱着这个疑问刘亚松要深入地了解干洗原理和化料性能。在同学帮助下,记不清经过了多少个不眠之夜,换来了含苯、无苯、低毒、无毒多种干洗剂的配方 After graduating from university, I spent several years in the development office of the enterprise economic commission for investment promotion. Because he wanted to do a dry cleaners, Liu Yasong resigned in 1997. At that time, even six kilograms of small-scale dry cleaning equipment did not fall below 20,000 yuan. When he had no way to raise money, he found a student working at the Chemical Design Institute. “Do you have to use dry cleaning machines and tetrachloroethylene?” Holding this question Liu Yasong wants to understand in depth the principle of dry cleaning and the performance of chemical materials. With the help of classmates, I couldn’t remember how many sleepless nights I had in exchange for formulas containing benzene, benzene-free, low-toxicity, and non-toxic dry cleaners.