Chinese dried Reuters Compared with other extruders, single-screw extruder has a simple structure, durable, easy maintenance, low cost, easy to operate and so, in China there is still a large market for quite some time, how to make routine The single-screw extruder's quality, efficiency and versatility are still the arduous tasks for the development of China's press industry. Through the joint efforts of industry technology and R&D personnel, some major special machines such as exhaust extruders, tandem disc screw extruders, reciprocating pin screw extruders, foam extruders, and melt gear pumps Extruders, tandem multi-stage extruders, planetary screw extruders, etc. are all manufactured in China, with independent research and development capabilities, and enjoy independent intellectual property rights, and have now entered series development. The disc extruder is a special device suitable for compounding high-fill materials. When the twin-screw extruder is used for glass fiber reinforced compounding, if the glass fiber content exceeds 45%, the processing becomes very difficult. The magnetic powder content of magnetic materials is usually as high as 60% to 70%, and sometimes even more than 90%. It is almost impossible to use ordinary extruders for magnetic material processing and granulation. Some domestic manufacturers and research institutes, according to the needs of domestic magnetic materials and other highly-filled materials, have carefully developed an independently designed disc extruder. Typical examples are Beijing Fengji and Beijing University of Chemical Technology. The disc extruder can adjust the disc combination to adapt to different high filling materials, such as glass fiber reinforced, magnetic plastic, conductive materials, new ceramics and other materials extrusion processing. Reciprocating screw extruder has become a symbolic product of different manufacturers' display technology strength in the domestic market in recent years. The biggest feature of the reciprocating single screw extruder is the realization of high filling processing of different materials. For the glass fiber reinforced material processing, the glass fiber can be added to more than 50%. Nanjing Ruiya Company specially exhibited the WXJ-120 reciprocating screw extruder during the 19th China International Plastics and Rubber Industry Exhibition. It was introduced as the largest size reciprocating extruder in China. Despite the rapid development of China's extruder market, many new models have been launched. However, we cannot ignore the fact that China's extruder technology still has a large gap compared with developed countries. Building Material Making Machinery Building Material Making Machinery, Shuttle Kiln (YYT-SSY), China Building Material Making Machinery Yixing Sunny Furnace Co., Ltd. , https://www.yxyytyl.com