How to Humidify the Top of the Paper Cup Before Curling

摘要

The present invention prevents a fault in a paper cup by preventing the attached portions of the paper cup from bursting and being separated from each other when the top end of the paper cup is curled and maintaining suitable humidity. In an existing method, a user cuts paper using a fan shaped part, piles up the cut paper in a frame, and sprays water to the paper. So a large amount of paper cups have faults because the paper cups are dried during the manufacturing work. To improve the existing method, the present invention reduces faults in the paper cups, removes a water spraying process which causes environmental pollution, reduces time and labor force, and efficiently perform a work by maintaining humidity using a high-pressure sprayer installed on a circular iron bar where the cut paper is collected and a ultrasonic humidifier installed on a paper loading table of a paper manufacturing machine to prevent the paper cup from being dried during the manufacturing work.