Manufacturing products from polymer melts (e.g. spun textile manmade fibers) frequently requires low-viscosity additives to be added to the melt under high pressure. Adding these additives must be carried out with the utmost precision, as even the smallest deviations can change the product quality.
The Promix AC pump is a planetary gear pump with an integrated 3DD mixing torpedo. This type of mixer pump is used for manmade fiber production systems. It is installed in processes requiring high flexibility for injecting additives from spinning position to spinning position. The mixer rotation speed is coupled to the pump gear speed. The pump gears generate the melt pressure and meter the melt volume.
Promix AC is characterized by its compact design, is supplied with electrical heating and can be easily integrated into a melt pipe system.
The Flumix AC is based on the mixer pump, but has no pump section and hence no metering and pump function. This is why the mixer speed can be adjusted independently of the melt flow volume. This offers the possibility of setting the optimum mixing power by adjusting the mixer rotating speed. The Flumix AC provides the flexibility for setting the mixing performance to the required optimum for each respective process.
Flumix AC is characterized by a compact design, is supplied with electrical heating and can be easily integrated into a melt pipe system.
Whether for casting PUR parts, lamination of composite parts, metering additives in an ongoing extrusion process, application of cold adhesives or for flexible use in production systems with changing requirements - the compact and mobile GM control unit can support all these tasks with the usual high metering accuracy and with even more ease of use.
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