Paper straw manufacturing method and paper straw manufacturing system
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United States of America
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Dec 31, 2024
Grant Date -
Aug 4, 2022
app pub date -
Jun 4, 2020
filing date -
Jun 4, 2020
priority date (Note) -
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Abstract
Provided is a paper straw manufacturing method for addressing the issues of manufacturing process inefficiency and inconvenience in the drinking process of paper straws formed by a glue-adhesion method, the paper straw manufacturing method comprising: a step of unwinding a plurality of paper strips equipped with a thermal adhesive coating material on at least one side in each of a plurality of rolls; a step of heating the unwound plurality of paper strips by means of a heater; a step of winding, by means of a belt, the heated plurality of paper strips on a core rod so as to form a preparatory straw; a step of the preparatory straw following the length direction of the core rod by means of a guide portion; and a step of cutting the preparatory straw by means of a cutting portion so as to form a straw.
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