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f or some web materials like
PP/LD/LDPE Bow Rubber expander roll, , Slat Expander Rolls or
scroll rolls will not work or removing wrinkles. This Roll comes
in diameter 140mm and working if the web width is more than
1000mm. If web tension is not sufficient to drive the roll
extra drive like sprocket or pulley be given
as per requirements. Special elastic cord fitted on cam
mechanism can be adjustable for more expanding action. It is
very important to install the Roll in proper warp angle to get
maximum results. Maximum working width 2500mm in normal cases.
Polyband Expander |
