A - Human Necessities – 41 – H
Patent
A - Human Necessities
41
H
A41H 37/00 (2006.01) A61F 13/49 (2006.01) A61F 13/58 (2006.01) B65H 35/00 (2006.01) B65H 35/08 (2006.01) B65H 39/14 (2006.01)
Patent
CA 2337700
This invention provides a method and apparatus for applying tape tabs to a traveling web, for example, for placement of fastening tabs on a running web of disposable diapers. The invention provides a cutting roll positioned to cut segments from a continuous infeeding web of tape material against a rotating anvil. The anvil, which is traveling at a speed equal to or very close to that of the infeeding tape web, carries the tape segments to a point on its tangency where a higher-speed traveling diaper web most nearly approaches, at which point the traveling diaper web is displaced slightly toward the anvil by means of a protuberance acting against the web. This movement causes it to come into contact with the next available tape segment, which becomes adhered to the higher-speed traveling web. This process provides for operation at higher speeds, higher efficiencies, greater flexibility and lower noise levels than previous processes.
Free Myron
Parrish Timothy C.
LandOfFree
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