Paper tube

Abstract

The invention discloses a paper tube. A big regular hexagon is drawn on a piece of paper and a small regular hexagon is drawn in the middle of the big regular hexagon; the corresponding edges of the big and small regular hexagons are parallel; the edge length of the big regular hexagon is three times that of the small regular hexagon; 12 vertical lines 1 are drawn from the angles of the small regular hexagon to the nearest edges of the big regular hexagon; 6 connecting lines 2 are drawn from the angles of the small regular hexagon to the nearest angles of the big regular hexagon; 6 arc lines are drawn outside the big regular hexagon by using the total of each middle section of the big regular hexagon and a section in an anticlockwise direction as a chord length, and the chord height is one third of the length of the vertical lines 1; 6 arcs are folded to form a regular hexagon; a cylindrical base shape is formed by folding along the folding lines, and the folded triangular parts 4 are attached onto the outside of a cylinder; and folded triangular parts 3 are inserted into the arcs which are attached onto the outside of the cylinder, and the paper tube is formed. In the invention, only folding rather than adhering by an adhesive and binding is performed, so the manufacturing is simple; the inserted connection is tight and firm; the shape is unique and elegant; and both ornamental and practice value are achieved.

Description

technical field [0001] The invention relates to a method for making a vessel, in particular to a method for making a paper tube. Background technique [0002] At present, the known methods of making paper tubes are either gluing or binding, which is time-consuming and labor-intensive; and the folded paper tubes have limited firmness and aesthetics. Contents of the invention [0003] In order to overcome the shortcomings of the existing paper tube production methods, which are either gluing or binding, which are time-consuming and labor-intensive; the folded paper tube has limited firmness and aesthetics, the present invention provides a method that does not require gluing and binding, and Strong and beautiful hexagonal paper tube. [0004] The technical solution adopted by the present invention to solve its technical problems is: draw a large regular hexagon on paper, the middle part of the large regular hexagon is a small regular hexagon; the corresponding side lengths o...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing paper tube production methods, which are either gluing or binding, which are time-consuming and labor-intensive; the folded paper tube has limited firmness and aesthetics, the present invention provides a method that does not require gluing and binding, and Strong and beautiful hexagonal paper tube

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