Method for manufacturing pencils having a paper-made cylinder

Details Method for manufacturing pencils having a paper-made cylinder Method for manufacturing pencils having a paper-made cylinder

1998-09-18

2000-10-31

Crispino, Richard

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156192, 156191, B65H 8100, B31C 1300

Patent

active

061396710

ABSTRACT:
A method for manufacturing pencils having paper-made cylinder includes step (1): preparing a paper sheet, step (2): tensing the paper sheet by pressing rollers, step (3): immersing the paper sheet in a tank having glue received therein, step (4): drying the paper sheet, step (5): placing lead sticks on the paper sheet at an equal interval, step (6): cutting the paper sheet into sections and each of the sections having one lead stick thereon, step (7): scrolling the section of paper sheet to wrap the lead stick, and step (8): pressing the scrolled paper sheet.

REFERENCES:
patent: 2259959 (1941-10-01), Miller
patent: 5417786 (1995-05-01), Denman et al.

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