Process of making zone orientated continuous web

Details Process of making zone orientated continuous web Process of making zone orientated continuous web

1993-05-03

1995-06-13

Tentoni, Leo B.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Reshaping running or indefinite-length work

2642893, B29C 5506

Patent

active

054240255

ABSTRACT:
A continuous web with longitudinaly displaced thick and thin zones. The thin zones being uniaxially orientated. The web is useful in forming diaper backsheet films where the thick zones act as a reinforced zone for attachment of a pressure-sensitive fastening tab.

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Abstract of Japan 56-109,716 (published Aug. 31, 1981).

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