一、有机高分子润滑剂的诞生 目前我国黑色金属冷挤压工艺,一般采用将零件毛坯退火→酸洗→磷化→皂化→涂抹石墨锂基脂润滑脂→入模挤压成型的工艺流程。这种工艺流程很麻烦,生产周期长、需要设备多、占用面积大、费用高、又污染环境。我厂与成都科技大学高分子材料研究 First, the birth of organic polymer lubricants At present, China’s ferrous metal cold extrusion process, the general part of the blank annealing → pickling → phosphating → saponification → lithium graphite grease coated grease → into the mold extrusion process. This process is very troublesome, long production cycle, the need for more equipment, occupy a large area, high cost, but also pollute the environment. I plant and Chengdu University of Science and Technology of polymer materials research