One kind of chloroprene rubber mixing process

One kind of chloroprene rubber mixing process of the present invention is disclosed, comprising the steps of: Neoprene thin through mastication: chloroprene rubber into the open mill, thin curled through the process five times weighed formed mastication film, and overnight parking, open mill to control the distance between the rolls is 1 ~ 1.5mm, a roll temperature below 50 ℃; some mixing: the mixer was heated to 40 ~ 50 ℃, the plastic will be parked overnight Lian film investment within the mixer, and put scorch retarder mixing 1min, into reinforcing filler, when the temperature rose to 71 ~ 79 ℃, the softener into the kneading; some latex: according to changes in temperature and power, debinding time were determined latex and parked overnight; Sec mixing: mix will be parked overnight reintroduced within the mixer, and put into a vulcanizing agent, mixing 60s get back plastic semi-finished products. The present invention discloses a chloroprene rubber mixing process, the surface is smooth, not dispersed unevenly cooked particles or other particles.