B - Operations – Transporting – 06 – B
Patent
B - Operations, Transporting
06
B
28/1, 19/2
B06B 1/00 (2006.01) D04H 3/03 (2006.01) D04H 3/16 (2006.01)
Patent
CA 1123588
ABSTRACT OF THE DISCLOSURE A process and apparatus for forming a non-woven web in which a bundle of untwisted filaments are charges upstream of a pair of elastomer-covered counter rotating squeeze rolls and propelled through the nip of the rolls to a moving laydown belt with the assistance of an electro- static field developed between the rolls and the belt.
338813
E. I. Du Pont de Nemours And Company
Mccallum Brooks & Co.
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