欧美VA放荡人妇大片_欧美亚洲国产视频_精品国产点击网站_日本在线视频一区二区_亚洲一级精品区一区二区_色哟哟免费网址入口_精品欧洲无码一区二区在线三级_亚洲性爱在线观看_性无码专区无码视频免_亚洲欧美日产综合一区二区三区

It is composed of one set conical intensified feeding extruder, one set single-screw extruder, vacuum releaser, speedy screen changer and cutting device. Screw feeding has large diameter, compressor has large voluminal compressibility.
Vacuumized device in the connection of the two machines can effectively remove the volatilized gas. Products can be directly extruded with materials waste. Common plastics can be reclaimed, as well as PS, PE and EVA products.
Different screw diameters can be equipped conforming to different materials and outputs.