This machine is used for drafting the folded batt from the cross lapper through multiple sets of variable speed rollers, each group with its own independent drive unit.This allows for a more uniform MD, CD orientation and better surface quality. Meanwhile, to adjust unit weight of web and increase the line speed.
Working width: 3000~7000mm
Draft ratio: 15-Roll 3
Output speed: ≤25m/min
Installed power： 8.25kw~11.75kw
●High precision draft rollers with surface wired card clothing and adjustable roller spacing.
●The draft ratio can be gradually adjusted through frequency conversion technique and multiple sets of motor drives to guarantee the web uniformity.
●Upper and bottom drafter rollers can be raised/lowered integrally to allow different density webthrough it and easy to be cleaned.