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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.
² Plastic pipe
² Cable
² Optical fiber
² Plastic film
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.
1. Free and continuous software upgrading in the service life.
2. Online technical consultancy available
3. Go to the factory for guidance, instruction, installation.
4. Worry-free after sales service. Any questions presented up will be answered instantly
or within 24 hours.
5. Life time services and following up for each device delivered out of our factory.
6. World wide agent and service network growing up quickly. Service capability keeps
growing up in stronger way.