Paper having crossdirectional regions of variable basis weight

Tobacco – Tobacco or tobacco substitute product or component part thereof – Cigar or cigarette

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162125, A24D 102

Patent

active

054740959

ABSTRACT:
This invention refers to a paper having crossdirectional regions having increased basis weight. The paper of this invention is especially useful as a wrapping material for a smoking article. The paper may be produced by depositing additional material onto a moving base web in a papermaking machine. The additional material is deposited by means of a rotating drum containing a plurality of slits through which the additional material passes.

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Casey, Pulp and Paper Chemistry and Chemical Technology, vol. III, 3rd Edition, pp. 1751-1756, 1981.

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