Plastic extruders are expected to realize the plasticizing concept

Extruders started in the 18th century. Since the development trend, technology has been continuously updated. In K Exhibition 2021, Reifenhuser will exhibit an original extruder in 2020 with the theme of "Rethinking".

One of the scientific discoveries of the future is the release of the innovative molten concept Energizer, which minimizes kinetic energy typing so that the Energizer is largely uncooled. Using Energizer, the melt temperature can be reduced by 20 degrees Celsius for the same yield and melt mass.

In this futuristic concept of extruder, Reifenhuser extrusion technology enterprise emphasizes the role of power energy, output power, stability, maintenance, practical operation and its design scheme and versatility. How far apart are those concepts? Reifenhuser thinks it will take six years to integrate all these concepts and finally complete the economic development and commercial production.

According to the cooperation with Siemens PLC, extrusion technology enterprises and especially show the extrusion push concept that can choose motor mode at will, without additional engineering project investment, customers can choose the required motor waterproof level and refrigeration method at will. This technical forecast will enter the sales market in 2015. Another prospective application is Peltier components for cooling and overall target heating in slotted sleeves.

The high efficiency of plastic extruder is reflected in the aspects of high return, energy saving and low manufacturing cost. At the function level, the extruder screw extruder is not only used for fiber material extrusion forming and mixing rubber production and processing, its main use has been widened to food, refined feed, electric grade, gunpowder, decorative building materials, packaging, paper paddle, porcelain and other industries. In addition, the "one-step extrusion process" which combines the pelleting and extrusion process of mixing rubber is also worth paying great attention to.

Nowadays, the extruder in capitalist countries has been widely used in modern electronic devices and electronic computer control system. The main processing parameters of the whole extrusion process, such as melt working pressure and temperature, the overall body temperature of each section, the main extruder screw speed ratio and feeding extruder screw speed ratio, feeding amount, The preparation of various raw materials, the current intensity of the motor and other main parameters to carry out online monitoring, and the use of microcomputer closed-loop control system. Some enterprises have chosen to carry out network control of extrusion forming production line by remote control of detection, diagnosis and manipulation on the Internet. This is very beneficial to ensure the smooth processing technology standard and improve the precision of goods.