POLYBAND EXPANDER ROLLS, ALUMINIUM POLYBAND EXPANDER ROLLS, POLYBAND EXPANDER FOR PP/LD/LDPE

Polyband Expander rolls are used for some web materials where other rollers like Bow Rubber expander roll, Slat Expander Rolls or Scroll rolls are not suitable for removing wrinkles. This Roll comes in diameter 140 mm and working web width is more than 1000mm. If the web tension is not sufficient to drive the roll, extra drive like sprocket or pulley can be provided as per requirements. Special elastic cord fitted on cam mechanism can be adjusted for more expanding action. It is very important to install the Roll in proper warp angle to get maximum results. Maximum working width of Poly Band Expander.