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High Precision Gravimetric Powder Dosing Feeder

High Precision Gravimetric Powder Dosing Feeder Application: Production of raw materials/ plastic modification/ chemicals plastic films/ cables/ pipes Gravimetric Powder Dosing Feeder Technical features: 1 Unique design 2 Servo control and screw feeding adopted 3 Anti-brige structure 4 Automatic feeding for material. 5 System feeding/dosiing precision:+/- 0.5% The system is installed on an extruder to measure and calculate the weight per meter and extrusion output, and also make automatic contro

Control system of gravimetric weightless feeder

The gravimetric weightless feeder is a device for gravimetric weightlessness control system, providing automatic or single layer or multi-layer co extrusion process for plastic film, sheet, pipe and cable. The independent structural design enables it to be installed directly on the traditional feeding port, and it provides a series of different operating methods that users can choose according to their preferences or individual programs. The system can guarantee the linear extrusion without larg

Factors affecting the performance of gravity feeder

1. Vibration: Vibration is very detrimental to the operation of the gravimetricsystem because of the sensitivity of the gravity feeder scale. Special precautions must be taken to eliminate the vibration of the scale. It is feasible to use the paving board of isolation support weighing system, strengthen the paving board around weighing equipment to minimize the bending of the paving plate, and install weighing equipment on the base(i.e. concrete block), vibration Isolator or structural component

Influencing Factors on the Properties of gravimetric feeder

1. Free flow: Plastic particles are generally free flow materials and are normally fed under gravity without special design or additional flow enhancement. 2. Adhesives: Some materials like to adhere to other substances, in which pigments are known to adhere to almost all types of contact surfaces. In order to prevent the accumulation of these materials on screw and pipe, it is necessary to clean them regularly. Avoid feeding machines with internal mixing systems when pigments exist. In addition

Improve the performance of gravimetric feeder

The properties of the gravity feeder will be affected by the quality of the material and many other factors. In the face of various problems raised by processors, the application engineers have summarized some techniques and experiences, which are introduced in detail in this paper. How can the gravity performance of screw feeder be improved? This is a question that application engineers are often asked. Usually, the performance of gravity feeder can be affected by the process of fixing feed-fee



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Batte is a professional screen changer manufacturer, supplying screen changer, especially screen changer for extrusion mould