D - Textiles – Paper – 21 – B
Patent
D - Textiles, Paper
21
B
D21B 1/16 (2006.01) B02B 1/00 (2006.01) D21B 1/02 (2006.01) D21B 1/32 (2006.01)
Patent
CA 2082504
2082504 9117303 PCTABS00008 Waste paper material packaged in compressed bale form (10) is sufficiently wetted with a liquid such that waste paper cellulosic fibers will soften and swell prior to the waste material being subjected to the recycling pulping operation. A cellulosic fiber softening and swell-inducing liquid is injected (12) at high velocities into the interior of each unbroken bale by bringing a jet establishing nozzle assembly connected to a high pressure source of the liquid into close adjacency with one or more exterior surfaces of the bale and discharging liquid from the nozzle assembly into the bale waste material for a predetermined time sufficient to wet the waste material, after which time the material in the wetted bale is allowed to sorb the fluid for a period as will result in cellulosic fibers in the waste material softening and swelling a substantial degree before the waste material is introduced into the recycling pulper (11).
Carlson Willard E.
Stockel Ivar H.
Gowling Lafleur Henderson Llp
Recycle Processes Inc.
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