SHEET OAKUM FOR CIGARETTE FILTERS AND METHOD OF ITS PRODUCTION
FIELD: manufacture of cigarettes. SUBSTANCE: sheet oakum is produced by blowing the melt; it is used for manufacture of cigarettes filters rods; method consists in advance of tape 10 having longitudinally oriented lines of bend 12 in heated state forming microcorrugations along lines of bend. It is...
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Format: | Patent |
Sprache: | eng ; rus |
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