Closed-angle box folding method
A technology of sharp corners and folding lines, applied in carton/carton manufacturing machinery, paper/cardboard containers, containers, etc., can solve the problems of complicated square box production methods, few corner decorations, no decorations, etc., and achieve a bright decorative effect , easy to make, strong and durable box body
Active Publication Date: 2014-07-09
HUZHOU XINTIAN GREEN PACKAGE PRINTING CO LTD
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Problems solved by technology
[0003] In order to overcome the disadvantages that the existing square cartons generally do not have decorations, and those with decorations rarely have corner decorations; the production method of square boxes with corner decorations is relatively complicated, the present invention provides a folding method for sharp corner boxes
Method used
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Embodiment Construction
[0013] Take a square paper and make a folding line. The dotted line is the positive fold line for the front fold in half, and the line circled by the solid line is the reverse fold line for the reverse fold; make a square in the middle of the paper, which is the square bottom of the box, and the square at the bottom of the box is the bottom of the box Side reversing line 1, each side is perpendicular to a diagonal line of the square paper, and parallel to the other diagonal line; the line segment extending from box bottom reversing line 1 to paper edge intersection point 2 is the extension line positive folding line 3; From the vertex of the square corner at the bottom of the box to the midpoint of the nearest square paper edge, make a vertical line anti-folding line 4 perpendicular to the paper edge; between the midpoints of the nearest two paper edges, make a midpoint connecting folding line, and an extension line Positive folding line 3 intersects at extension line intersect...
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The invention provides a closed-angle box folding method, and relates to a manufacture method of paper ware. The method comprises the following steps of: making a square in the center of a piece of square paper, and making a plurality of fold lines at the square paper, i.e. a box bottom-edge reversely-folded line (1), an extension line positively-folded line (3), a perpendicular line reversely-folded line (4), a midpoint connecting fold line, a first angular bisector reversely-folded line (6), a second angular bisector reversely-folded line (8) and the like; folding according to fold lines of the first angular bisector reversely-folded line (6), the second angular bisector reversely-folded line (8), a short line reversely-folded line (12), the extension line positively-folded line (3) and a perpendicular line positively-folded line (9); reversely folding by (90) degrees according to the fold line of the perpendicular line reversely-folded line (4); correspondingly reversely folding by (90) degrees according to the box bottom-edge reversely-folded line (1) to form a primary three-dimensional box body; and folding according to the fold line of a middle reversely-folded line (10), folding the parts which are higher than the middle reversely-folded line (10) into the box, and positively folding according to a paper side intersection point connecting positively-folded line (13) to form into a closed-angle box. The angular decoration square box is distinct decorative effect, and the practical applicability of the angular decoration square box can not be reduced; the box body is firm, durable, and attractive in appearance; and the material is easy to take, and the box is easy to manufacture.
Description
technical field [0001] The invention relates to a method for making a vessel, in particular to a method for making a paper vessel. Background technique [0002] At present, the known square cartons generally do not have decorations, and those with decorations rarely have corner decorations; the manufacturing method of square boxes with corner decorations is more complicated. Contents of the invention [0003] In order to overcome the disadvantages that the existing square cartons generally have no decoration, and those with decorations rarely have corner decorations; the manufacturing method of square boxes with corner decorations is relatively complicated, the invention provides a folding method for sharp corner boxes. [0004] The technical scheme adopted by the present invention to solve its technical problems is: take a square paper and make a folding line; make a square in the middle of the paper, that is, a square at the bottom of the box, and the side of the square ...
Claims
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IPC IPC(8): B31B3/00
Inventor 刘向东刘万康刘万群刘程鹏池万养
Owner HUZHOU XINTIAN GREEN PACKAGE PRINTING CO LTD