Stock material or miscellaneous articles – Perimeter or corner structure of sheet – Channel or u-shaped perimeter
Patent
1998-01-30
2000-09-12
Copenheaver, Blaine
Stock material or miscellaneous articles
Perimeter or corner structure of sheet
Channel or u-shaped perimeter
442397, 442399, 442110, 428122, B32B 302, B32B 304
Patent
active
061175153
ABSTRACT:
Disposable garments, protective clothing and accessory items formed from one or more layers of fractured plastic film or treated nonwoven material are provided for use in clean rooms and similar working environments. The use of non-particulating or low particulating fractured plastic films and treated nonwoven materials reduces particulate contamination resulting from wearing the associated garment or using the accessory item in a clean room environment. Samples of disposable clean room products may be tested in a manner that closely approximates the intended application for the respective disposable clean room product to provide a more realistic measure of particulate emission rates during actual wear or use.
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Brochure for Dupont.RTM. Sontara.RTM. Criticlean.RTM. Contamination Control Fabrics, Refs. dated 1995, 2 pages, no month.
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Brunson Kevin K.
Pinney Marc E.
Copenheaver Blaine
Guarriello John J.
Kimberly-Clark Worlwide, Inc.
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