Method for manufacturing an absorbent article

Details Method for manufacturing an absorbent article Method for manufacturing an absorbent article

2011-01-25

2011-01-25

Koch, III, George R (Department: 1791)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S361000, C156S378000, C156S379000

Reexamination Certificate

active

07875136

ABSTRACT:
A method for manufacturing an absorbent hygiene article having a plurality of components that are joined together during the manufacturing process. Thermochromic fibres are incorporated in a component web, component or a selected area thereof, said thermochromic fibres being adapted to change colour between a contrasting colour to a less contrasting colour. A colour change of said thermochromic fibres is induced during one step of the manufacturing process and the presence of the thermochromic fibres being in their contrasting state is detected by a detection means. A measure in the process control is actuated in response to the detected presence of thermochromic fibres in their contrasting state.

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