Process for preparing a nonwoven web
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United States of America Patent
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Jun 17, 1980
Grant Date -
N/A
app pub date -
Oct 31, 1978
filing date -
Oct 31, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process and apparatus for forming a non-woven web in which a bundle of untwisted filaments are charged 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 electrostatic field developed between the rolls and the belt.
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