Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Reexamination Certificate
2006-03-07
2006-03-07
Yao, Sam Chuan C. (Department: 1733)
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
C156S178000, C156S229000, C156S324000
Reexamination Certificate
active
07008496
ABSTRACT:
A one-step method of making a necked-bonded laminate, wherein the layers of the laminate are formed and laminated within the same process. The method includes forming a nonwoven web, necking the nonwoven web, and immediately feeding the nonwoven web into a laminator where an elastomeric film is laminated to the nonwoven web. The elastomeric film may also be formed during the process prior to being fed into the laminator. Additionally, more than one nonwoven web may be formed and laminated to the elastomeric film during the process. The invention further includes apparatus for carrying out the one-step method.
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Kimberly--Clark Worldwide, Inc.
Pauley Petersen & Erickson
Yao Sam Chuan C.
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