At present

optical fiber of the optical cable manufacturing industry is in short supply

the optical cable manufacturers urgently need to improve production capacity to seize the market

while the most economical method to improve production capacity is certainly speed up. In each process of optic cable production

the critical activity secondary coating directly affects the quality of the cable and by each company attaches great importance to

and there are too many limiting factors of its high speed production

resulting in the production rate of current domestic secondary coating has affected the entire optical cable to enhance manufacturing capacity. In this paper

the problems of agglomeration

broken optical fiber from the high speed secondary coating are briefly analyzed and technological suggestions are put forward.