Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Patent
1987-04-17
1989-05-23
Ives, P. C.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
428519, 428520, 428516, 428331, 428910, 427222, 427427, 427 141, 427 29, 53441, 53556, 53587, 524232, 524445, 2641761, B32B 2706, B05D 700, B65D 5300
Patent
active
048330175
ABSTRACT:
A thermoplastic stretch wrap film exhibits a significant level of cling on one surface but no appreciable cling force on the other, the latter surface exhibiting a slide property when in contact with a film or like surface due to the presence of particulate antiblock agent mechanically bonded thereto. The film can be used to overwrap one or a group of articles to form a unitized packaged unit employing any of the known and conventional tension-wrapping techniques. Because of its one-sided cling and slide capabilities, pallet loads overwrapped with the film and in mutual contact avoid film tearing or destruction when the pallet loads are separated from each other.
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Ives P. C.
McKillop Alexander J.
Mobil Oil Corporation
Speciale Charles J.
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