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RF-420 Full auto granule packing machine(back sealing &4 weigher)

RF-420 Full auto granule packing machine(back sealing &4 weigher)

Summary:Suitable for packing: liquid or illiquid granular materials, such as monosodium glutamate, edible sa
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Product description:

Main features

This machine is a large, vertical, trilateral sealing, pillow bag, intermittent packaging machine. It can automatically complete the bag making, metering, filling, sealing, printing batch number, cutting, counting and so on.

Piston-type metering for large bags of liquids greater than 1 kg. All devices in contact with materials are made of stainless steel and non-toxic wear-resistant plastics, meeting the requirements of food and medical packaging

Pocket length adjustment: adopt coaxial photoelectric coding control, set bag length by microcomputer, have the characteristics of accurate bag length, convenient adjustment, simple maintenance and reliable operation.

Heat sealing double way temperature control: temperature can be set in advance through intelligent temperature control instrument, accurate temperature control, suitable for many kinds of packaging materials, good thermal balance to ensure sealing quality.

Photoelectric automatic positioning system: adopt the unique photoelectric positioning technology, for the packaging material with color label, it can ensure the complete design of bag making.

Stepless adjustment of filling quantity: coaxial optoelectronic code is used to realize stepless adjustment in rated range by microcomputer control. The structure is simple, the control is accurate, and the control is stable and reliable.

Suitable for packing: fluid that is easy to flow or extremely fluidity, such as egg white, egg paddle, milk, beverage, etc.. The speed of packing can be stepless speed regulation within the rated range.

Measuring device

1  Rotary cup type metering

2  Piston metering

3  Electronic weighing

The measuring device is suitable for different materials and is noted when the user orders.

Technical parameter:



 Measuring type

 Electronic weighing

 Bag size


 Air supply

 6kg/cm2 2.5m3/min

 Filling range


 Packing accuracy

 Weight≤100g error≤±1g100g error≤±1%

 Packing speed


 Sealing type

 Back sealing


 380V/220V 50-60HZ





 Overall dimension


 Detail display 


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