The key to plastic mixing and powder filling is accurate loss-in-weigh feeder

As a continuous and accurate metering feeding system, the loss-in-weight feeder is widely used in powder filling, such as rubber, plastic, chemical, food, pharmaceutical, and other industries. In plastic modification processing and production, it is often necessary to mix synthetic resin and other base materials with required auxiliary materials and additives according to a certain ratio, and then they will be put into the extruder for granulation. This process is called plastic mixing.

In order to meet the formulation requirements and ensure product quality, in the continuous mixing and extrusion process, various raw materials need to be added continuously and evenly through a high-precision loss-in-weight feeder according to the preset speed. At present, with the increasing demand for product quality, working environment, and automation, the number of plastic modification and powder filling plants equipped with loss-in-weigh feeders is gradually increasing.

Where to get the best intelligent weighing equipment and powder filling solutions?

As a professional supplier of intelligent weighing equipment and powder filling solutions, High Dream has rich manufacturing experience and mature technical service support. Different materials require different feeding processes and equipment. The feeding machines of High Dream loss-in-weight feeders can be divided into screw-type feeders, belt-type feeders, vibratory feeders, etc. Currently, screw-type loss-in-weight feeders are widely used in plastic modification plants.

Why choose High Dream？

High Dream twin-screw loss-in-weight feeder can improve measurement accuracy, reduce premixing workload, and improve product stability in powder filling. With dual servo drives, the stirring frequency and speed can be adjusted at any time. No tools are required for disassembly and assembly, and it can be easily done with bare hands. Considering that the chemical industry generally has a relatively large amount of feed and the powder is easy to bridge, we have also designed an arch-breaking and bridge-proof device. There is also a 7-inch touchscreen controller; the production process is transparent, controllable, and under control.

The "bridging" concern is more probable to occur during the powder feeding procedure. In order to effectively avoid bridging and material arching, High Dream intelligent loss-in-weight feeders are built with separate servo motors to drive horizontal stirring and vertical stirring for handling materials that are simpler to cross.

The High Dream intelligent loss operation interface in the weight feeders' 7-inch touchscreen controller is simple and clear. The precision of the material flow in real-time during actual weighing measurements can be ensured by the double feedback control system made up of weight signal feedback and speed signal feedback.

Contact us 

High-precision powder filling ensures the stability of product quality, High Dream provides you with supporting solutions. The professional technical service team can also realize rapid installation and commissioning for you and help you improve production efficiency. With a constant and rigorous attitude, we guarantee the consistent quality of our products.
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