Method for compressive shrinking and rubber blanket shrinking system
A rubber blanket, mechanical compression technology, applied in the direction of adding compressed water, textile and papermaking, fabric surface trimming, etc., can solve problems such as cooling rubber blankets
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[0024] Figure 1 shows a longitudinal section (perpendicular to the marked roller axis) of a rubber belt shrinking device. The device consists in principle of a heated main drum 1 , onto the peripheral outer surface 2 of the main drum 1 , of a circulating rubber blanket 3 which is tensioned in its longitudinal direction. The rubber blanket 3 is guided in a marked running direction 7 via so-called pressure rollers 4 and guide or deflection rollers 5 , 6 . The corresponding deflection 8 of the main drum 1 is also indicated by an arrow. The textile web 9 to be preshrunk is passed along the indicated conveying direction 10 via the pressure roller 4 into a so-called shrinking nip 11 , where mechanical shrinking takes place.
[0025] The mechanically produced pre-shrinking is effected by the heated main cylinder 1 while the fabric web 9 is shaped by the compression of the fabric web 9 on the peripheral outer surface 2 by means of the rubber blanket 3 . In order to achieve the pre-s...
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