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Twin Screw Extruder The Location Of The Parts
- Aug 11, 2017 -

Twin Screw Extruder The location of the parts

Cone twin screw extruder screw diameter can be used in larger size. This is because the quality of the delivery of the body by the screw diameter and the depth of the groove less affected, such as the maximum diameter of up to 300mm. Screw length is relatively small, generally not more than 22. Obviously this is due to the melt extrusion screw does not bear the solid transport and melting of the material. Screw structure does not necessarily use three-stage segmentation, such as the use of long-zone gradient full cone structure. Generally only need to install mixed components, only in special needs when the installation of cutting elements. In order to prevent the shear overheating, screw dioptric desirable lower value. While the required drive power is also smaller. According to the principle of self-heating, if the high screw speed, the heating power must be very low. The main function of the barrel heater is to maintain the melt temperature. So it is desirable to have lower heating power. There is no cooling device in the general feed area. In order to prevent overheating, cold air system can be installed along the barrel. Temperature control system is relatively simple. Generally do not configure the hopper or silo, and the melt pipe directly into the melt.

Twin screw extruder is a very cost-effective equipment, skilled master machine performance, it can play in the process of the advantages of the use of the equipment performance is very high.

When using a twin-screw extruder, be sure to know the location of the parts of the twin-screw extruder and the installation requirements above the instructions for the next machine installation. At the beginning of the construction, according to the overall location of the machine to determine the layout of the motor cable, and give priority to complete the installation of cable installation. Twin-screw extruder in the installation of the host to ensure that the correct angle of the host, because the host of the machine for the normal work of the machine on the decisive role, so the host angle deviation must be minimal, the motor installation location also need to strictly in accordance with the drawings The location of the installation, the position can not be too much deviation, the installation of twin-screw extruder in accordance with the requirements of the drawings to install, not free to change, only a detailed understanding in order to better use.