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Tobacco product and method of forming

阅读:224发布:2022-10-07

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1. THE METHOD OF FORMING SELF-SUPPORTING SHEETS OF TOBACCO WHICH COMPRISES COMMINUTING A QUANTITY OF TOBACCO, MODIFYING THE MOISTURE CONTENT OF SAID COMMINUTED TOBACCO SO THAT THE MOISTURE THEREIN IS FROM 9% TO 30% OF THE WEIGHT OF SAID TOBACCO, MIXING THE PARTS OF SAID COMMINUTED TOBACCO WHILE MAINTAINING SAME CONFINED AND UNDER THE APPLICATION OF A PRESSURE NOT EXCEEDING 250 POUNDS PER SQUARE INCH WHILE MAINTAINING A TEMPERATURE NOT EXCEEDING 212* F., SAID MIXING OPERTION TAKING PLACE FOR A PERIOD OF TIME BETWEEN ONE QUARTER HOUR AND ONE HOUR, ADDING AN AQUEOUS FLUID TO THE LATTER, AND MILLING SAID MIXTURE OF AQUEOUS FLUID AND SAID QUANTITY OF MIXED COMMINUTED TOBACCO TO PRODUCE A DISPERSION CONTAINING COLLOIDAL TOBACCO, AND SUBJECTING THE LATTER TO FORMING OPERATIONS RESULTING IN A SHEET.
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