SBR series: square bottom, film window

FeaturesThe SBR series automatic paper bag making machines are suitable for Kraft and coated paper to produce square bottom paper bags.
They use roll paper as unwinding/input material. Side gluing, folding, tube forming, cutting, bottom folding and gluing to output of finished bag, all done in one continue work-flow.

The "film window" option allow the machine makes the bag with a transparent window on the bag. The option contains a window diecutting device, film unwinder and gluing device.

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