The film pulling mechanism of the vertical bag forming machine is a little inclined at the left of the synchronous toothed belt pulley
Pull belt machine generally appear, belt slip, deviation, the belt powder.... As for belt tilt
The bottom belt is inserted into the guide bar. There will be no previous situation. Powder, because the surface is vulcanized, nitrile rubber is not wear-resistant. The effect of silicone on subsequent processing is much better.
Should be the band went partial tilt on why. The bottom belt is recommended for seamless use. Surface with imported adhesive. Then, the surface is opened
