Thermally-bonded multilayer pads formed from wide webs
Abstract:
An in-line method for manufacturing a plurality of multilayer pads, and the resultant pads. Provided are either a web of fusible base-pad-forming material and a web of fusible intermediate barrier-layer-forming material or a bottom fusible web, and a web of fusible handle-forming material. There is no need for handle-forming material to have a width less than the width of pads being manufactured; it can be challenging to maintain the lateral alignment of multiple handle-forming strips. Either one or two thermal bonding stations are employed, with particular bonding patterns, before pads are cut out. The handle has an outer periphery coextensive with the outer periphery of the base pad and handle layers. The pads have either “wings” handles, or “L”-shaped handles.
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