Automatic Loss In Weight Wall Thickness Controlling Plastic Pipe Extrusion Machine Weight Gravimetric Feeder

 Advantages of gravimetric feeder machine:

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Walthmac gravimetric feeding machine/system is installed on the plastic pipe/film extrusion line to control the raw materials extrusion inlet and finished product haul-off speed in real-time simultaneously. This in-and-out closed loop control system can strictly control the meter weight, pipeline/film thickness. Thus improve the quality level and machine stability significantly.

Application scope:

²  Plastic pipe

²  Cable

²  Optical fiber

²  Plastic film

Benefit and function

²   Shorten start-up time and reduce scrap rate.

²  Easy operation, convenient mode switch between automatic and manual. Even new

            workers without experiences can manipulate the machine.

²  Unique designed closed-loop control system (extruder screw speed and haul-off speed

            simultaneously) better than 90% of other products on the market which can control 

            only extruder screw speed and can’t match up with ours precision rate & stability.

²  Raise throughput per hour and save raw material by 1~5% in total.

²  High precision rate up to 0.3%-0.5% against the set value.

²  Compensate the deviation caused by material bulk density, extruder and haul-off stability   

            by fully automatic control.

²  Provide production data record(extrusion output, weight per meter, reference wall

           thickness, haul-off speed etc.

²  Check the extruder performance online and provide the key data for extruder 

            maintenance.

Walthmac company had a strong expert & technician team who had invented and obatined over 29 utility model patents by now. Our uncompetitive technical strength promised any OEM & ODM orders to satisified customers' special  production requirement.