JP2020019487A - Printing sheet for box, manufacturing method of lid of assembled box using therewith, and lid of assembled box - Google Patents

Abstract

To provide a small number of fancy boxes and lids applied with desired printing, and to stick a printed sheet using an adhesive tape without covering a side wall of the lid, even when the side wall is printed.SOLUTION: A printing sheet 10 for a box has a printable sheet body 11 having a predetermined standard contour and having cutting lines 13 showing circumferences of a developed fancy box or a lid 12. The cutting lines 13 show circumferences of the developed lid 12 having at least a rectangular top wall 23, front, rear, right and left side walls 24, 25, 26 and 27 continued from four side edges of the top wall 23 via creases 24a, 25a, 26a and 27a, and front, rear, right and left folding pieces 31, 32, 33 and 34 continued from upper edges of the front, rear, right and left side walls via creases 31a, 32a, 33a and 34a. Cuts 39 forming continuous parts 31b and 32b continued to the front/rear or right/left side walls 24 and 25, are formed to the front/rear or right/left folding pieces 31 and 32.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a box printing paper suitable for obtaining a small lot of printed decorative boxes or lids, a method for manufacturing a lid for a group box using the same, and a lid for the group box.

  In recent years, it has been customary to send gifts on birthdays of children and grandchildren, celebration of Shichigosan, weddings and other celebrations. It is customary to send a message to the presenter along with the gift when giving the gift. As a method of sending this message, a message card is attached together with the gift.

  On the other hand, there is a custom of giving a gift to a person who has received a gift. As a gift giver, births of their own children and grandchildren, or the occasions of marriage, marriage, marriage, etc., may be accompanied by memorable items or photographs.

  However, when a message card, a memorable item, a photograph, etc. are attached to a gift box or a group box together with a gift, the message card, a memorable item, a photo, etc., and the gift are packed separately. Therefore, there is a disadvantage that a message card, a memorable item, a photograph, and the like attached separately from the gift are easily lost.

  In order to compensate for this drawback, a photo is directly attached to the surface of the lid of the assembled box (for example, see Patent Document 1), and a door portion for covering the photo, text, etc. provided on the lid is provided (for example, , Patent Document 2). As described above, it is stated that by providing characters such as a photograph and a message directly on the lid, they can be prevented from being lost, and an impressive box for packing gifts can be provided.

Utility model registration No. 3078454 Japanese Utility Model Publication No. Hei 7-21522

  However, in order to attach a photo or message sheet to the lid of the box, it is necessary to accurately attach it to the proper position of the lid because it is a gift, so it is necessary to attach it correctly. There remains a problem that is relatively difficult to solve. Further, providing a door portion for covering pictures, characters, and the like provided on the lid complicates the structure of the lid and has a problem of increasing the unit price.

  In order to solve such a problem, it is conceivable that a message, a photograph, and the like are directly printed on a box for storing a gift.

  However, when it is desired to obtain a desired printed product in such a conventional decorative box or lid, using a special printing machine, a sheet-shaped printed material on which the desired printing has been performed. Is punched by a predetermined punching die and then assembled.

  As described above, since a special printing machine and a special cutting die are used, a large number of lots must be ordered from a printing shop, and a small number of cosmetic boxes and a group of boxes, each having a desired print, can be obtained. There were practically difficult problems.

  On the other hand, a box for storing a gift has an upper end opening, a box portion for storing a gift via the upper end opening, and a lid covering the upper end opening of the box. In some cases, when a message or a photograph can be printed on the lid, it is conceivable to omit the packaging that further wraps the assembled box by attaching the lid to the box using an adhesive tape or the like. .

  However, when printing is performed up to the side wall of the lid, sticking the adhesive tape to the side wall is not preferable because the printed surface is covered with the adhesive tape.

  SUMMARY OF THE INVENTION An object of the present invention is to provide a box printing sheet which can easily obtain a small number of decorative boxes or lids on which desired printing has been made, and a method for manufacturing a lid of a set box using the same.

  Another object of the present invention is to provide a printing paper for a box which can be stuck to a box portion using an adhesive tape without covering the side wall even when the printing is performed up to the side wall of the lid, and a box box using the same. The object of the present invention is to provide a method for manufacturing a lid and a lid for a set box.

  The present invention is a box printing paper in which a cutout line depicting the periphery of a developed decorative box or lid is drawn on a paper body that is printable and has an external shape of a predetermined standard.

  The cut lines were formed in a rectangular top wall, front, rear, left and right side walls continuously connected via four folds from the four side edges of the top wall, and further connected via upper folds from the upper edges of the front, rear, left and right side walls. It is preferable to draw the developed peripheral edge of the lid having at least the front and rear and left and right folded pieces, and the front and rear or left and right folded pieces may be formed with cuts forming a continuous portion continuous with the front and rear or left and right side walls. it can.

  Another present invention is a method for manufacturing a lid of an assembled box using the box printing paper that draws the periphery of the lid where the cut line is developed, and a printing step of performing predetermined printing on the box printing paper, A separating step of separating the opened cover by cutting the cut line from the box printing paper after printing, and assembling the separated opened cover to surround the top wall from the periphery of the top wall orthogonal to the top wall; And an assembling step of obtaining a lid having front, rear, left and right side walls provided as described above.

  Here, the printing process is preferably performed by an ink jet printer or a laser printer, and in the case where a box printing paper in which a notch that forms a continuous portion continuous to the front and rear or left and right side walls is used in the printing process, In the assembling process, a part that is surrounded by cuts of the front and rear or left and right folded pieces can be cut and raised to form a continuous portion continuous with the front and rear or left and right side walls on the same plane as the front and rear or left and right side walls.

  Still another aspect of the present invention is a square top wall, front and rear left and right side walls provided so as to surround the top wall orthogonally to the top wall via four folds from the four side edges of the top wall, It is an improvement of the lid of the assembled box provided with the front, rear, left and right folded pieces bent so as to overlap the front, rear, left and right side walls through the fold from the upper edge of the side wall.

  The characteristic configuration is that a part of the front and rear or left and right folded pieces is cut and raised to form a continuous portion continuous with the front and rear or left and right side walls on the same plane as the front and rear or left and right side walls.

  Since the printing paper for a box of the present invention has a printable paper main body having an outer shape of a predetermined standard, it can be arranged in a general office or home without using a so-called dedicated printing machine used by a printing company. It is possible to perform printing using an ink jet printer or a laser printer, and it is possible to cope with printing of a small number of sheets.

  Then, the box printing paper of the present invention, since a cutout line depicting the periphery of the unfolded decorative box or lid is drawn, after performing a predetermined printing on the box printing paper, from the box printing paper. By cutting the perforated line to separate the developed decorative box or lid and assembling it thereafter, it is possible to easily obtain a decorative box or lid on which a desired print has been made even in a small amount.

  On the other hand, a box for storing a gift has an upper end opening, a box portion for storing a gift via the upper end opening, and a lid covering the upper end opening of the box. In some cases, if a continuous portion is formed on the front and rear or left and right side walls of the lid, the continuous portion is attached to the box portion using an adhesive tape or the like, so that the adhesive tape is used without covering the side wall. A lid can be attached to the box.

It is a front view showing printing paper for boxes of an embodiment of the present invention. It is a perspective view of a group box having a lid obtained from the paper. It is a perspective view which shows the assembly state of the lid. FIG. 3 is a perspective view illustrating a state in which printing is performed on the printing paper. FIG. 4 is a perspective view showing a state in which a cut line is provided on the paper main body.

  Next, the best mode for carrying out the present invention will be described with reference to the drawings.

  As shown in FIG. 1, in the box printing paper 10 of the present invention, a cutout line 13 is drawn on a sheet-shaped paper main body 11 having an outer shape of a predetermined standard, depicting a peripheral edge of a developed decorative box or lid 12. It is characterized by the following. FIG. 1 shows a case where a cutout line 13 is drawn on the paper body 11 to describe the periphery of the spread lid 12.

  The outer shape of the predetermined standard is an outer shape that can be printed by an ink jet printer, a laser printer, or the like, and indicates an A plate size such as A3 or A4 defined by the JIS standard or a B size size such as B4 or B5. The A plate and the B plate have a white silver ratio of 1: 、 2, and have the same similar rectangular shape no matter how far they are halved.

Examples of the paper body 11 include various paper materials such as high-quality paper, coated paper, and recycled paper, and various resins made of polyethylene resin, polypropylene resin, polyester resin, polycarbonate resin, polystyrene resin, acrylic resin, and the like. Films. In addition, since this paper main body 11 is used as a decorative box or lid since the central portion surrounded by the perforated line 13 is subsequently assembled, it is relatively thick so as to withstand the strength of the decorative box or lid. for example, 160 g / m ² or more of, preferably it is preferred to use those ^{160g / m 2 ~180g / m 2} .

  Further, since the paper main body 11 has at least one side printed thereon, a printing layer may be formed on the printing surface of the paper main body 11 according to the type of printer used for the printing. . For example, an ink jet printer may have an ink receiving layer, a laser printer may have a toner fixing layer, and a thermal printer may have a thermosensitive coloring layer or a thermosensitive ink receiving layer. In addition, an ink-jet paper, a laser printer paper, a thermal paper, or the like on which a printing surface is already formed may be used as the paper main body 11. It should be noted that, as in the case of paper made of various paper materials such as high-quality paper, coated paper, and recycled paper, the print layer does not need to be formed as long as the paper main body 11 itself has printability.

  The unfolded decorative box or lid 12 is one in which a decorative box or lid 22 (FIG. 2) is obtained by folding and assembling, and although not shown, the obtained decorative box accommodates a gift or the like. A sack-type box in which a lid is formed integrally with the main body is exemplified. However, the vanity box may be of any type as long as it can accommodate a gift in the assembled state.

  Further, as the obtained lid 22, as shown in FIG. 2, the lid 22 of the assembled box 20 is exemplified. The assembled box 20 in FIG. 2 is provided with a box portion 21 having an opening 21a for accommodating a gift or the like formed at an upper portion, and a lid 22 for closing the opening 21a in the box portion 21. .

  However, in order to obtain a relatively wide printing surface, it is preferable to draw a cutout line 13 depicting the outer periphery of the developed lid 12 on the paper main body 11, as shown in FIG. The cutting line 13 is preferably not perforated by a punching die or the like, but is preferably a perforation or a micro perforation that can be cut by a human hand.

  As shown in the enlarged view of FIG. 1, the cut line 13 formed of a perforation is formed by forming the cut portions 13 a in a linear shape with a predetermined interval P, and forming a continuous line. The remaining portion between the cuts 13a can be cut by a human hand without using a punching die.

  In order to make the cutting easier, a cut line 13 made of a micro-sewing machine has a cut portion 13a and a smaller interval P. Therefore, when the cut line 13 is made of a micro sewing machine, the length L of the cut portion 13a in the cut line 13 is 0.3 to 0.5 mm and the interval P is 0.4 to 0.7 mm. Is preferred. In the case of the cut line 13 made of such a micro sewing machine, the distance (P-L) between the cut portions 13a and the cut portions 13a is about 0.1 to 0.2 mm, which facilitates cutting by a human hand. Become.

  As shown in FIG. 5, the cutting line 13 is formed on the paper main body 11 by using a cutting die 2 in which a cutting blade 3 forming a cut portion 13a (FIG. 1) is continuously provided on a base 4. Can be manufactured. For example, a paper main body 11 having an external shape of a predetermined standard such as A3 size or A4 size is placed on the blade mold 2, and the upper platen 5 is placed from above, and the upper platen 5 and the blade mold 2 are attached. The paper main body 11 is pressed against the blade mold 2 by being approached by a device (not shown), and the paper main body 11 is punched by the cutting blade 3. Thereby, as shown in FIG. 1, the cut line 13 of the micro sewing machine that draws the peripheral edge of the spread lid 12 can be drawn on the paper main body 11.

  The unfolded lid 12 shown in FIG. 1 which is surrounded by the perforated line 13 has a rectangular top wall 23 and front and rear portions which are continuously provided from the four side edges of the top wall 23 via folds 24a, 25a, 26a, 27a. Left and right side walls 24, 25, 26, 27 and front, rear, left and right folded pieces further connected from upper edges of the front, rear, left and right side walls 24, 25, 26, 27 via folds 31 a, 32 a, 33 a, 34 a. 31, 32, 33, and 34 are shown.

  In FIG. 1, a reinforcing piece 36 is formed through a fold 36a to connect the longitudinal ends of the front, rear, left and right side walls 24, 25, 26, 27 to the ends of the adjacent side walls 24, 25, 26, 27. The wrapping pieces 37 are respectively formed from left and right sides of the front and rear folded pieces 31 and 32 via folds 37a, and further overlap from the upper edges of the front and rear folded pieces 31, 32, 33 and 34 via folds 38a. The unfolded lid 12 with the piece 38 formed is shown.

  A fold 36b is further formed at the center of the reinforcing piece 36 so that the height H of the side walls 24, 25, 26, 27 and the height h of the folded pieces 31, 32, 33, 34 are substantially equal. Formed.

  Further, in this embodiment, in which the developed lid 12 is for obtaining the lid 22 (FIG. 2) of the assembled box 20, the front and rear folded pieces 31 and 32 are connected to the continuous front and rear side walls 24 and 25. The cuts 39 forming the portions 31b and 32b are respectively formed. The notch 39 in FIG. 1 is formed in an arc shape with the start and end points at the folds 31a and 32a between the side walls 24 and 25 and the turn pieces 31 and 32 at substantially the center in the longitudinal direction of the front and rear turn pieces 31 and 32. The portions surrounded by the cuts 39 and the folds 31a and 32a are continuous portions 31b and 32b.

  Therefore, when assembling the lid 22 of the assembling box 20, as shown in FIG. 3, the front and rear folded pieces 31, 32 are further folded back and forth on the front and rear side walls 24, 25 which are raised around the top wall 23. However, the continuous portions 31b and 32b surrounded by the cuts 39 are separated from the folded pieces 31 and 32 by the cuts 39 without being folded even if the folded pieces 31 and 32 are folded back and forth, and the side walls 24 and 25 are not folded. And remains on the same plane as the side walls 24 and 25.

  As described above, the cuts 39 for forming the plurality of folds and the continuous portions 31b and 32b are formed on the inside surrounded by the cut line 13, but as shown in FIG. In the case where the sewing machine is formed by the blade mold 2, the fold forming piece 6 or the notch forming blade 7 for forming a fold in the blade mold 2 is attached to the base 4, so that the cutting line 13 is formed and A plurality of folds and cuts 39 can be formed on the paper body 11 at the same time.

  However, although not shown, a press die for forming the plurality of folds and the continuous portions 31b and 32b is separately prepared in addition to the blade die 2 forming the cut line 13, and forming the cut line 13 using the blade die 2. Separately, a plurality of folds and cuts 39 may be formed in the paper main body 11 using the pressing die. Here, the fold may be formed by squeezing the paper body 11 or may be formed by continuously forming relatively long cuts.

  As shown in FIG. 2, the lid 22 of the assembled box 20 is placed over the box 21 from above so as to cover the upper end opening 21a of the box 21 in the assembled state. The protrusion amount T of the portions 31b, 32b from the side walls 24, 25 is set to be smaller than the amount obtained by subtracting the height H of the side walls 24, 25 from the height M of the peripheral wall 21b of the box portion 21.

  Next, a method of manufacturing the lid of the assembled box using the box printing paper will be described.

  The method for manufacturing the lid 22 of the box 20 according to the present invention is a method of manufacturing the box printing paper, wherein the cutout line 13 of the micro sewing machine which draws the periphery to be the lid 22 of the box 20 in the assembled state is drawn on the paper body 11. 10, a printing step of performing predetermined printing on the box printing paper 10, a separating step of cutting the perforated line 13 from the printed box printing paper 10, and separating the developed lid 12; An assembling step of obtaining a lid 22 having front, rear, left and right side walls 24, 25, 26, 27 provided to surround the top wall 23 at right angles to the top wall 23 from around the wall 23.

  Hereinafter, each step will be described in detail.

<Printing process>
In this step, predetermined printing is performed on the box printing paper 10 in which the cutout line 13 depicting the peripheral edge of the developed lid 12 is drawn on the paper main body 11. Therefore, first, the box printing paper 10 is prepared. Since the box printing paper 10 has a cutout line 13 drawn on a paper main body 11 having an outer shape of a predetermined standard, this printing is performed by an ink jet printer 42 or a laser printer as shown in FIG. Can be.

  The inkjet printer 42 and the laser printer are used for printing a photograph, a message, and the like on the printing paper 10 having an outer shape of a predetermined standard. It is widely installed.

  Therefore, by using the box printing paper 10 in which the cutout line 13 is drawn on the paper main body 11 having an outer shape of a predetermined standard, printing can be performed by an inkjet printer 42 or a laser printer in a general home, office, or store. Thus, even if the number is as small as one or two, the printing can be performed.

  Here, the unfolded lid 12 in this embodiment is to be assembled later to become the lid 22 of the assembled box 20 as shown in FIG. 2, so that in this printing process, the assembled Desired printing can be performed not only on the top wall 23 shown in FIG.

  In this printing position, since the cutout line 13 depicting the peripheral edge of the developed lid 12 is drawn on the paper body 11, the printing position can be easily set based on the outer shape of the paper body 11. Therefore, by performing printing using the printing paper for lid 10, desired printing is performed at desired positions of the top wall 23 and the front, rear, left and right side walls 24, 25, 26, 27 which are exposed to the outside in an assembled state. It is possible to do.

<Separation process>
In this step, the cutout line 13 is cut from the box printing paper 10 after printing, and the developed lid 12 is separated. Here, if the cutting line 13 is a micro-sewing machine having a continuous cut portion 13a (FIG. 1) forming a linear shape at a predetermined interval P, a conventionally used cutting die may be used. In addition, it is possible to cut the cut line 13 made of a micro sewing machine by cutting the cut portion 13a between the cut portions 13a by a manual operation of a worker or a salesperson. The deployed lid 12 can be separated.

<Assembly process>
In this step, the separated unfolded lid 12 is assembled to obtain the lid 22 of the assembled box 20 shown in FIG. Specifically, as shown in FIG. 1, the opened lid 12 is connected to a rectangular top wall 23 and four side edges of the top wall 23 via folds 24 a, 25 a, 26 a, and 27 a. The front, rear, left and right side walls 24, 25, 26, 27 and the front, rear, left and right folds which are further provided from upper edges of the front, rear, left and right side walls 24, 25, 26, 27 via folds 31a, 32a, 33a, 34a. Pieces 31, 32, 33, 34.

  Therefore, as shown in FIG. 3, the side walls 24, 25, 26, and 27 are raised in a direction in which printing is not performed. Then, the front, rear, left and right folded pieces 31, 32, 33, and 34 provided continuously on the upper edges of the side walls 24, 25, 26, and 27 are folded in the same direction, and the inside of the side walls 24, 25, 26, and 27 are folded. Polymerize.

  Further, the overlapping piece 38 further connected to the upper edge of the folded pieces 31, 32, 33, 34 is bent in the opposite direction, and the folded pieces 31, 32, 33, 34 are side walls 24, 25, 26, The superposed pieces 38 are superimposed on the periphery of the top wall 23 in a state of being superimposed on 27 to improve the strength around the top wall 23.

  On the other hand, in the case of the reinforcing piece 36 formed continuously at the end of the side walls 24, 25, 26, 27, when the front, rear, left and right side walls 24, 25, 26, 27 are raised around the top wall 23. And folded into the inside, and the wrapping pieces 37 formed from the left and right sides of the front and rear folded pieces 31 and 32 are folded back and forth on the front and rear side walls 24, 25, 26 and 27. When the pieces 31, 32, 33, and 34 are turned back and polymerized, the pieces 31, 32, 33, and 34 enter between the adjacent side walls 24, 25, 26, and 27 and are turned upside down. , 26, 27 are prevented from returning to their original state.

  In this embodiment, in which the opened lid 12 is for obtaining the lid 22 of the assembled box 20, in the front and rear folded pieces 31, 32, the continuous portions 31b, 32b continuous with the front and rear side walls 24, 25 are provided. Are formed, so that when assembling the lid 22 of the assembling box 20, the front and rear folded pieces 31, 32 are further added to the front and rear side walls 24, 25 raised around the top wall 23. When folded, the continuous portions 31b and 32b surrounded by the cuts 39 are separated from the folded pieces 31 and 32, remain on the same plane as the side walls 24 and 25, and are connected to the side walls 24 and 25 on the same plane.

  Therefore, in the assembled state, the lid 22 of the assembled box 20 at least has the printed rectangular top wall 23 and the non-printed side of the top wall 23 orthogonal to the four side edges of the top wall 23 at right angles. Front and rear left and right side walls 24, 25, 26 and 27 provided so as to surround the front and rear left and right side walls 24, 25, 26 and 27, and front and rear left and right folded pieces 31, 32, 33 and 34 overlapping from inside. The front and rear folded portions 31, 32 are partially cut and raised to form continuous portions 31b, 32b continuous with the front and rear side walls 24, 25 on the same plane as the front and rear side walls 24, 25. It becomes the lid 22.

  As shown in FIG. 2, the lid 22 thus obtained is used as a lid 22 that covers the upper end opening 21 a of the box 21 for accommodating a gift, and the upper end opening of the box 21. By affixing the lid 22 covering the 21a to the box portion 21 using an adhesive tape 41 or the like, it is possible to omit the packaging that further wraps the assembled box 20. FIGS. 2 and 4 show a case in which a paper-like design is printed on the top wall 23, and it is not necessary to further wrap the assembled box 20 on the paper.

  At this time, the continuous portions 31b, 32b of the lid 22 which are continuous with the front and rear side walls 24, 25 are adhered to the peripheral wall 21b of the box portion 21 using the adhesive tape 41, so that the adhesive tape can be covered without covering the side walls 24, 25. The lid 22 can be affixed to the box 21 using 41.

  Therefore, even if a photo or message is printed on the side walls 24, 25, 26, 27 of the lid 22, the photo or message is not covered with the adhesive tape 41, and the side walls 24, 25, 26, 27 of the lid 22 are not covered. It is possible to print up to.

  As described in detail above, the method of manufacturing the lid 22 of the assembled box 20 of the present invention is to perform predetermined printing on the box printing paper 10 on which the cutout line 13 depicting the periphery of the developed lid 12 is drawn, Since the lid 12 that has been developed by cutting the perforated line 13 is separated and assembled, the sheet-like printed matter on which the desired printing has been performed is punched out with a predetermined punching die using a special printing machine, and the box is opened. Unlike the conventional manufacturing method of forming, it is possible to obtain the lid 22 of the decorative box or the assembled box 20 on which the desired printing is performed even in a small lot at home, office, or a store. .

  In the above-described embodiment, the arc-shaped cuts 39 are formed to form the continuous portions 31b, 32b. However, as long as the continuous portions 31b, 32b connected to the side walls 24, 25 can be formed, the cuts 39 are formed in an arc-shaped shape. Not limited to For example, in order to obtain rectangular continuous portions 31b and 32b, a U-shaped cut 39 may be made from the folds 31a and 32a.

  Further, in the above-described embodiment, the box printing paper 10 in which the cutout line 13 that draws the peripheral edge of the opened lid 12 is described is described. However, the present invention is not limited to this. Then, a sack-type decorative box integrally formed with a lid may be developed, and a cutout line 13 depicting the periphery of the developed decorative box may be drawn on the paper main body 11.

  Further, in the above-described embodiment, the case where the notches 39 forming the continuous portions 31b and 32b continuous with the front and rear side walls 24 and 25 are formed in the front and rear folded pieces 31 and 32, but the present invention is not limited to this. Instead, the cuts 39 forming a continuous portion continuous with the left and right side walls 26 and 27 may be formed in the left and right folded pieces 33 and 34.

  Further, in the above-described embodiment, the case in which the paper-like design is printed on the top wall 23 has been described. However, the design to be printed is not limited to this, and any design may be used. You may do it.

  Furthermore, in the above-described embodiment, the case where the cutting line 13 made of a micro-sewing machine is formed using the blade mold 2 has been described. However, as long as the cutting line 13 that can be cut by a human hand can be formed, the cutting line 13 is formed. The perforated line 13 may be a perforation or a micro perforation formed by a laser cutter or the like without using.

DESCRIPTION OF REFERENCE NUMERALS 10 Printing paper for box 11 Paper main body 12 Expanded lid 13 Cutout line 22 Lid 23 Top wall 24, 25, 26, 27 Side wall 24a, 25a, 26a, 27a Fold 31, 31, 32, 33, 34 Folded pieces 31a, 32a, 33a, 34a Fold 31b, 32b Continuity 39 Cut

Claims (7)

  Box printing paper characterized in that a cutout line (13) depicting the periphery of a developed decorative box or lid (12) is drawn on a paper body (11) that is printable and has an outer shape of a predetermined standard. .   A perforated line (13) is formed on the square top wall (23) and the front, rear, left and right side walls (24) formed continuously from the four side edges of the top wall (23) through folds (24a, 25a, 26a, 27a). , 25, 26, 27), and the front, rear, left and right folds that are further connected from the upper edges of the front, rear, left and right side walls (24, 25, 26, 27) via folds (31a, 32a, 33a, 34a). 2. The printing paper for a box according to claim 1, wherein the printing paper for a box draws the developed periphery of a lid (22) provided with at least pieces (31, 32, 33, 34).   3. The box according to claim 2, wherein the notch (39) that forms a continuous portion (31b, 32b) that is continuous with the front and rear or left and right side walls (24, 25) is formed in the front and rear or left and right folded pieces (31, 32). Printing paper. A printing step of performing a predetermined printing on the box printing paper (10) according to claim 2 or 3,
A separating step of cutting the cut line (13) from the box printing paper (10) after printing and separating the developed lid (12),
The front, rear, left and right side walls provided to assemble the separated opened lid (12) and surround the top wall (23) from the periphery of the top wall (23) at right angles to the top wall (23). An assembly process for obtaining a lid (22) having (24, 25, 26, 27).   5. The method according to claim 4, wherein the printing step is performed by an inkjet printer or a laser printer. In the printing step, the box printing paper (10) according to claim 3 is used,
In the assembly process, the front and rear or left and right side walls (24, 25) are cut and raised by cutting and raising a part surrounded by the cuts (39) of the front and rear or left and right folded pieces (31, 32). 6. The method according to claim 4, wherein a continuous portion (31b, 32b) is formed continuously with the cover (24, 25). A square top wall (23), and front, rear, left and right side walls that are raised from four side edges of the top wall (23) so as to surround the top wall (23) at right angles to the top wall (23) ( 24, 25, 26, 27) and the front, rear, left and right side walls (24, 25, 26, 27) so as to be folded from the upper edge and overlap the front, rear, left and right side walls (24, 25, 26, 27). In the lid of the assembled box with folded front and rear left and right folded pieces (31, 32, 33, 34),
A part of the front / rear or left / right folded pieces (31, 32) is cut and raised to be continuous with the front / rear or left / right side walls (24, 25) on the same plane as the front / rear or left / right side walls (24, 25). (31b, 32b) is formed, lid of the assembled box characterized by the above-mentioned.

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