A:Twin-screw extruder parts wear problems need attention. There are mainly three types of abrasive wear, corrosion wear and internal wear. The characteristics, characteristics and diagnostic methods are different. Reasons include material, environment, parameters, etc. Countermeasures include replacement of parts, selection of appropriate materials, strengthening maintenance and so on. Solving this problem can ensure production efficiency and product quality.
A:To determine the heating temperature and feeding speed of the plastic granulator, it is necessary to consider the type characteristics of plastics, product requirements, and equipment performance. Refer to the material manual and experience, experiment and explore. Heating temperature depends on plastic melting point and thermal stability, feeding speed depends on equipment capacity, screw speed and plastic fluidity, observation and adjustment to the best.
A:When using the plastic granulator, pay attention to: check the connection of the components before starting; Set the heating temperature according to the type of plastic to avoid too high or too low; Keep the feeding speed uniform and stable; Pay attention to safety protection, no limb extension; Regular maintenance; Stop immediately in case of failure; Shut down according to the procedures.
A:The precision of pressure sensor has great influence on plastic extrusion machinery. High precision can accurately reflect pressure changes to ensure stable product quality, such as dimensional accuracy and physical properties; It can also accurately adjust process parameters, optimize energy consumption, reduce waste and reduce costs, and accurately evaluate equipment status. Insufficient precision, on the other hand, affects production efficiency and product quality.
A:The application of pressure sensors in plastic extrusion machinery has brought significant advantages from many aspects such as product quality, production efficiency, equipment maintenance and process innovation, which helps to enhance the competitiveness and economic benefits of enterprises.
A:The electromagnetic heating ring works on the principle of electromagnetic induction. It generates an alternating magnetic field in the coil through alternating current, which causes eddy currents inside the heated object, and the eddy currents cause the object to heat itself. This method has high energy conversion efficiency, can directly heat the object, reduce heat loss, and is widely used in heating scenarios such as wood-plastic equipment.
