近年来,国产塑料机械行业朝着大扭矩、高转速、高效率发展并取得一定成效,国产挤出机也普遍采用了先进的分离型螺杆和开槽机筒,机头普遍采用国际流行的适合于聚烯烃类加工的篮式机头和板式机头,可编程序器和液晶显示触摸屏工控机也得到成熟应用。未来5年,将迎来低端技术塑料机械企业消亡的巨浪。目前我国有546国内塑料机械制造商,大部分的注 In recent years, the domestic plastic machinery industry towards large torque, high speed, high efficiency and achieved some success, domestic extruder also commonly used advanced split screw and slotted barrel, the nose is generally used internationally popular fit In the polyolefin processing of the basket head and plate head, programmable logic controller and liquid crystal display IPC has also been a mature application. The next 5 years, will usher in the waves of the demise of low-end technology plastic machinery enterprises. At present, China has 546 domestic plastic machinery manufacturers, most of the notes