NOVEL BANDED CIGARETTE WRAPPER WITH OPENED AREA BANDS
A wrapper of a smoking article comprising a base web and banded regions comprising a leading edge, a trailing edge and a plurality of material-free openings between said leading edge and said trailing edge. The openings establish a predetermined, nominal opened-area within said banded regions to con...
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Main Authors | , , , , |
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Format | Patent |
Language | English French |
Published |
21.11.2013
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Subjects | |
Online Access | Get full text |
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Summary: | A wrapper of a smoking article comprising a base web and banded regions comprising a leading edge, a trailing edge and a plurality of material-free openings between said leading edge and said trailing edge. The openings establish a predetermined, nominal opened-area within said banded regions to control diffusivity. The add-on material can be applied by a gravure roller comprising a surface region with cells, cell-free areas and a chevron shape. |
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Bibliography: | Application Number: CA20132873781 |