Then, the swatch should be worked out, the rubber is prepared by mixing mill, internal mixer, extruding machine and curing press.
然后制作出样片，并通过丌炼机、密炼机、挤出机和平板硫化机制备了橡胶。
2
Lacquer, thinner, curing agent and other materials enter the mixer main body to be mixed through the four inlets and enter a spray gun from the outlet to be sprayed.