Apparatus for producing reconstituted tobacco sheet via dry paper-making method
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United States of America Patent
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Feb 27, 2018
Issued Date -
N/A
app pub date -
Jan 22, 2015
filing date -
Apr 17, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
An apparatus that uses air-laid paper-making process to produce reconstituted tobacco is disclosed. The apparatus comprises a fiberizer, a base-sheet forming device, a pulp sizing device and a drying device connected in series. The apparatus of the invention is equipped with different interfaces for various materials and an internal humidifying pipeline. Utilizing multiple passages for material transfer helps to improve uniformity of incoming material and controllability. The sized pulp contains more tobacco dusts, tobacco extract, and adhesive agent, which has a higher density. By utilizing this apparatus it can disperse the pulp fully to avoid hot air being unevenly distributed in drying oven from causing excessive drying issue.
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