JP4984749B2 - Nakafune drawer carton - Google Patents

Description

  The present invention relates to a middle boat type drawer carton for storing solids such as chocolate, confectionery, candy, seasoning, troche and the like, granules, powders and the like. Specifically, the middle boat type drawer carton in which the outermost surface of the sleeve and the outermost surface of the lid portion are formed on the same surface when the lid portion formed on the middle boat is not double and the lid portion is fitted into the sleeve. About.

  Conventionally, consumer packaging boxes that contain chocolate, confectionery, candy, seasonings, troches, etc., solids or granules, powders, etc. are straight style, river stack carton, sealed end carton, rock carton or middle boat type box, Or, a form such as a double wall carton is generally used.

  Further, in a straight style, a river stack carton, a seal end carton, a lock carton, and the like, a bottom plate, a rear plate, a top plate, and a front plate are generally connected to a glue piece through a crease line.

  Then, a flap is formed on one or both of the upper (top) or lower (bottom) of the lower side plate, the rear plate, the upper plate, and the front plate in the short side direction, and the front side of the adhesive strip and the back side of the front plate Are bonded and the stored items are packaged. However, there is no function for easily taking out the stored matter such as chocolate, confectionery, candy, seasoning, troche, etc. stored in the carton, or granules, powders, etc.

  In addition, the Nakabune drawer paper box is easier to take out the stored items than the River Stack Carton, Sealed End Carton, or Rock Carton, but the stored items are taken out continuously from the tip of the Nakafune. In the case of taking out the middle boat from the outer cylinder and taking out an appropriate number of stored items, or pulling out the middle boat for a certain length, the stored items are stored up to the tip of the middle boat. Used in state.

  Further, the middle boat-type drawer paper box has a lid portion that can be opened and closed so that the stored items can be easily taken out. Many boxes having an open / close lid at the head have been proposed and known.

  For example, as a box having an opening / closing lid, a box as shown in FIG. 5 has been used for a long time. As shown in FIG. 5, the box 100 is provided with a lid 102 having a size and shape that can be fitted to the upper end of the body 101, and the rear side surface 103 of the body 101 and the rear side surface 103 of the lid 102 are respectively connected to the crease line 105, They are connected by a connecting piece 107 through 106. Then, the content is taken out from the take-out port 108 at the upper end portion of the front side surface 109.

  Moreover, a cover lid box (see, for example, Patent Document 1) having an open / close lid that facilitates the removal of contents is known.

  As shown in FIG. 6, the cover lid box 200 has a lid 121 that is opened and closed by a connecting piece 122 at a position substantially flush with the center of the body 123, and an outlet 125 at the upper end of the rear side surface 124 of the body 123. A symmetrical outlet 126 appears with the contents head exposed, allowing the contents to be removed very easily.

Furthermore, a head opening / closing box (see, for example, Patent Document 2) is also known as a box having an opening / closing lid on the head.

  As shown in FIG. 7, when the front opening 112 of the opening / closing head 111 is pushed up to forcibly open the entire opening / closing head 111, the head opening / closing box 300 is adhesively engaged with the stopper piece 113 of the second folding plate. The connecting portion between the pieces 114 is cut, and the opening / closing head 111 is easily opened to expose the opening, and the product can be taken out.

Prior art documents are shown below.
Japanese Utility Model Publication No. 58-55137 Japanese Utility Model Publication No. 58-46018

  By the way, a conventional box having an opening / closing lid has a step between the body and the lid. For this reason, when packaging a box, a space part arises between a packaging material and a box, and there exists a problem that an external appearance falls remarkably. Further, the airtightness is deteriorated, and the storage stability of the contents is also lowered.

  Moreover, not only is it difficult to take out the contents when taking out the contents, but also when the contents are taken out by holding the box, the strength of the front and left and right side faces of the box is very weak and easily deformed. Further, it is difficult to take out the contents, and there are problems such as jumping out of the box.

  In Patent Document 1, the opening / closing lid is forcibly produced by a person who opens when the contents and the like are taken out. For this reason, when opening, it takes time and effort. Furthermore, when sealing, the lid must be forced into the body.

  Further, when taking out the box, the strength of the front side and the left and right sides of the box is very weak and easily deformed. There is also a problem that the lid is obstructive when holding the box. And there is a problem that the contents are difficult to take out and jump out of the box.

  In addition, Patent Document 2 has a problem that a step is not generated between the front side surface of the body and the front side surface of the lid portion, but the structure is complicated and the work of manufacturing the box becomes complicated. And there is also a problem that the airtightness is remarkably inferior because the front side surface of the lid part and the front side surface of the body are folded over.

  Further, when opening the lid portion first, the lid portion is not opened unless the connecting portion of the cutting blade formed inside the front side surface of the lid portion is cut. For this reason, it is difficult for a person with weak power, such as a child or an elderly person, to open. And there exists a problem which a cover part deform | transforms when opening.

  Furthermore, when taking out the contents by holding the box as in Patent Document 1, the strength of the front side surface and the left and right side surfaces of the box is very weak and easily deformed. And there is a problem that the contents are difficult to take out and jump out of the box.

  The present invention has been made in view of the above-described conventional problems, and the problem is that there is no step between the lid and the sleeve that is the body, it is excellent in airtightness, can be easily opened by anyone, and An object of the present invention is to provide a middle boat type drawer carton in which the strength of the front side surface and the left and right side surfaces of the carton is strong and the contents can be easily and stably taken out.

In order to solve the above problems, the invention according to claim 1 of the present invention provides:
Each of the rectangular upper left plate, upper front plate, upper right plate, rear plate, lower left plate, lower front plate and lower right plate is sequentially connected via a crease line, except for the rear plate. The face plates are overlapped and boxed, and both ends in the longitudinal direction are opened to a rectangular cylindrical sleeve. The front side plate, the rear side plate, the left side plate, and the right side plate are connected to the bottom plate. Is a middle-drawer type carton that is inserted into a rectangular plate-shaped middle boat that is open and opened on its upper side,
The middle boat forms a locking piece through the crease line on the rear side plate,
A top plate that forms the top surface of the lid in the upward direction of the front side plate is formed via a crease line,
A left side wall plate and a right side wall plate that form a side wall of the lid portion in the left-right direction of the front side plate are formed via respective crease lines,
A left adhesive face plate and a right adhesive face plate are formed through respective crease lines in the upward direction of the left wall surface plate and the right wall surface plate, and adhesively bonded to the inner side surface of the top face plate of the lid portion to form a lid portion; Forming an engaging portion to be engaged;
The sleeve forms a notch lid in a shape in which the lid of the middle boat can be fitted in the upper direction of the upper left face plate, the upper front face plate, and the upper right face plate,
Forming an upper and lower arc-shaped hole to prevent the middle boat from being pulled out more than a certain amount in the lateral width direction of the upper direction of the lower front plate,
An engagement piece that engages the lid portion of the middle boat at the center position of the upper tip of the lower front plate is formed through a crease line,
Forming a break line on the crease line between the rear plate and the lower left plate,
A middle boat-type drawer carton characterized in that a break line is formed on each crease line between the lower left face plate, the lower front face plate, and the lower right face plate.

The invention according to claim 2 of the present invention is
The lower front plate is a connecting portion between the lower front plate and the lower right plate at the lower end of the break line formed on each crease line between the lower left plate, the lower front plate and the lower right plate. The middle boat type drawer carton according to claim 1, wherein the carton is free by a cut between the upper left side plate and the lower left side plate.

Next, the invention according to claim 3 of the present invention is
On the lower side of the width direction front end of the hole portion formed in the upper direction of the lower front plate, the connecting portion of the break line is formed on each crease line between the lower left surface plate, the lower front plate, and the lower right surface plate. The middle boat type drawer carton according to claim 1 or 2, wherein the positions are different.

Next, the invention according to claim 4 of the present invention is
On the lower side of the width direction front end of the hole portion formed in the upper direction of the lower front plate, the connecting portion of the break line is formed on each crease line between the lower left surface plate, the lower front plate, and the lower right surface plate. The middle boat-type drawer carton according to any one of claims 1 to 3, wherein the number is different.

  Since the middle boat type drawer carton of the present invention has the above-described configuration, there is no step between the outermost surface of the sleeve and the outermost surface of the lid. And outer packaging, such as overlapping, can be performed smoothly. Furthermore, it is excellent in airtightness and the preservability of the contents can be appropriately selected depending on the packaging material.

  In addition, since there is no step between the outermost surface of the sleeve and the outermost surface of the lid, the cartons can be laminated stably. For this reason, accumulation packaging becomes possible and packaging work etc. by automation can be performed. And packaging cost, distribution cost, etc. can be reduced.

Further, since there is no step between the outermost surface of the sleeve and the outermost surface of the lid portion, the appearance is good, and a continuous pattern or the like can be applied between the sleeve and the lid portion by printing or the like. And a Nakafune drawer carton rich in design, decoration, cosmetics and the like can be produced.

  Furthermore, the middle boat type drawer carton of the present invention is provided with a lock function that prevents the middle boat from being pulled out from the sleeve more than a certain amount. For this reason, when taking out the contents, the middle boat does not fall out of the sleeve. And the contents do not pop out or spill.

  Further, the middle boat type drawer carton of the present invention has a double front and both sides of the carton. For this reason, the strength is very strong and hardly deformed. Furthermore, when taking out the contents, the lid can be easily opened by both children and elderly people. Then, the contents can be taken out stably and easily with a carton.

  In addition, the strength of the carton is very strong and difficult to deform. Shrink packaging with shrink film is also possible. A wide range of packaging forms such as overlapping, packaging methods, etc., and the best overlapping can be selected as appropriate.

  Further, in the sleeve of the middle boat type drawer carton of the present invention, a breaking line is formed on a folding line formed between the lower face plates. For this reason, the sleeve can be folded.

  The middle boat type drawer carton of the present invention will be described in detail below along the embodiments with reference to the drawings. 1 to 4 show an embodiment of the present invention.

  FIG. 1 is a perspective view showing an outline of an embodiment for explaining the outline of the middle boat type drawer carton of the present invention. FIG. 2 is a perspective view showing an outline of one embodiment for explaining the outline of the state of use of the middle boat type drawer carton of the present invention.

  As shown in FIG. 1, the middle boat type drawer carton 10 of the present invention is composed of a rectangular sleeve 1 and a middle boat 2. The sleeve 1 is formed in a double manner in which a portion where the lid portion 4 of the middle boat 2 is inserted and each portion excluding the rear plate overlap each other.

  Since the portion into which the lid portion 4 is inserted is not doubled, the upper front plate 21 of the sleeve 1, the top plate 30 of the lid portion 4, the upper left surface plate 20 of the sleeve 1 and the left wall surface 9 of the lid portion 4, The upper right surface plate 22 of the sleeve 1 and the right wall surface 8 of the lid 4 are formed in the same plane.

  The sleeve is formed by the upper side of the lower left side plate and the inner side of the upper left side plate, the upper side of the lower front plate and the inner side of the upper front plate, the upper side of the lower right side plate and the inner side of the upper right side plate. They overlap each other. The upper side surface of the lower left side plate and the inner side surface of the upper left side plate are adhesively bonded.

  For this reason, as described above, the sleeve 1 of the middle boat type drawer carton 10 of the present invention is very strong and difficult to deform. And even a child or an elderly person can take out the contents stably with the middle boat type drawer carton 10 and can easily take it out.

In addition, a rear side plate 36 of the inner boat 2 that moves in the sleeve 1 is provided behind the open portions of both ends in the longitudinal direction of the rectangular sleeve 1. And the front side board which forms the cover part 4 of the middle boat 2 is provided ahead.

  The sleeve 1 and the lid portion 4 of the middle boat 2 are engaging portions 6 formed on the inner surface of the lid portion 4 in the front direction of the top plate 30, and the width direction of the upper end of the lower front plate 25 of the sleeve 1. It is engaged in a locked state by an engagement piece 7 formed at the center position via a crease line.

  Next, when taking out the contents stored in the middle boat type drawer carton 10 of the present invention, the lid is slightly lifted upward to be formed on the inner surface of the top plate 30 of the lid 4. The locked state by the engaging piece 7 of the engaging portion 6 is released. Then, the middle boat 2 smoothly moves in the sleeve 1 by pulling the middle boat 2 engaged with the sleeve 1 and moving in the forward direction with a slight force.

  Further, when the middle boat is pulled out, the middle boat type carton 10 according to the present invention is designed so that the middle boat does not jump out or fall depending on the shape, size, length, storage method, etc. of the stored contents. A lock function is provided so that it cannot be pulled out beyond a certain level.

  As shown in FIG. 2, the lock function is formed with a hole 5 that is punched in a vertical arc shape in the lateral width direction of the lower front plate 25 of the sleeve 1. Then, the open upper side surface of the middle boat 2 is drawn forward in the inner side surface where the hole 5 is formed.

  Further, as the middle boat 2 is pulled forward in the sleeve 1, the upper side surface of the locking piece 3 formed on the rear side plate 36 of the middle boat via the crease line is the lower side of the sleeve 1. It overlaps with the inner surface of the front plate 25 and proceeds in the forward direction.

  The locking piece 3 is inserted into the upper side surface of the hole 5 formed in the lower front plate 25 of the sleeve 1. For this reason, the middle boat 2 stops without jumping out of the sleeve 1.

  Further, when sealing the middle boat 2, when the middle boat 2 is pushed in the rearward direction of the sleeve 1, the inner side surface of the front side plate 36 of the lid portion 4 comes into contact with the upper end of the sleeve 1. Then, the top surface plate 30 of the lid portion 4 is lightly pressed, or the inner side surface of the lid portion 4 of the middle boat 2 is overlapped with the upper side surface of the sleeve 1 immediately before coming into contact with the inner side surface of the lid portion 4. The engaging piece 7 formed at the central position in the width direction of the upper end of the lower front plate 25 of the sleeve 1 is engaged with the formed engaging portion 6 in a locked state.

  Next, FIG. 3 is a schematic view showing an outline of an embodiment in which the sleeve of the middle boat type drawer carton of the present invention is developed.

  As shown in FIG. 3, the sleeve 1 of the middle boat type drawer carton 10 of the present invention includes an upper left face plate 20, an upper front plate 21, an upper right face plate 22, a rear face plate 23, a lower left face plate 24, and a lower front plate 25. The lower right side plate 26 is continuously provided via the crease lines 40 to 45.

  And the upper direction of the upper left surface plate 20, the upper front plate 21, and the upper right surface plate 22 is lacking in the symmetrical shape with the downward direction shape of the lid part formed in the middle boat when boxed.

  Further, a hole 5 is formed by punching up and down in the horizontal width direction in the upward direction of the lower front plate 25. As described above, the hole 5 is provided so that the locking piece 3 formed in the middle boat 2 is inserted and the middle boat is not pulled out from the sleeve more than a certain amount.

  Furthermore, the engagement piece 7 is formed through the crease line 46 at the center in the width direction of the upper end of the lower front plate 25. The engaging piece 7 engages with the engaging portion formed on the inner side surface of the lid portion as described above, and forms the lid portion and the sleeve 1 in a locked state.

In addition, when the sleeve 1 of the middle boat type drawer carton 10 of the present invention is boxed, the portion into which the lid portion of the middle boat is fitted and the portions other than the rear plate overlap each other and are formed in a double layer. ing. Therefore, the rear plate 23, the lower left plate 24, the lower front plate 25, and the lower right plate 26 of the sleeve 1 are used.
Break lines 43 to 45 are formed instead of the crease line on the crease line in between.

  Among the breaking lines 4, the position and the number of connecting portions of breaking lines 44 and 45 formed between the lower left side plate 24 and the lower front plate 25 and between the lower front plate 25 and the lower right side plate 26. Is different. For this reason, the lower left face plate 24 and the lower front face plate 25 and between the lower front face plate 25 and the lower right face plate 26 have left / right and up / down degrees of freedom (subtle expansion / contraction). Can be boxed in a folded state. And it is easy to stand up.

  The position or number of the connecting portions is appropriately selected depending on the size, use, contents, function, etc. of the middle boat type carton. For example, when a break line is formed at the edge in the horizontal width direction of the hole 5 formed in the lower front plate 25, a connecting portion is formed in the horizontal and vertical directions in the horizontal width direction of the hole. And even if the connection part is not formed at one place in the left-right and up-down directions in the horizontal width direction of the hole part, a problem occurs in the progress of the locking piece.

  Further, at the lower end of the break line formed on each crease line 44, 45 between the lower left face plate 24 and the lower front face plate 25 and between the lower front face plate 25 and the lower right face plate 26, A break line is cut between the left side plate 24 and the lower front plate 25 and is free. A broken line is a connecting portion between the lower front plate 25 and the lower right plate 26.

  For this reason, in particular, since there is left / right / up / down freedom (subtle expansion / contraction) between the lower left face plate 24 and the lower front face plate 25, it is possible to reduce distortion in a state where the face plates are overlapped and folded. You can make a box. Then, when the boxed product is opened, the distortion is apparently reduced.

  Next, FIG. 4 is a schematic view showing an outline of one embodiment in which the middle boat of the middle boat type drawer carton 10 of the present invention is developed.

  As shown in FIG. 4, the middle boat of the middle boat type drawer carton 10 of the present invention includes a left side plate 33, a right side plate 34, a front side plate 35, and a rear side plate 36 connected to the bottom plate 11 through crease lines 47-50. Has been.

  And the locking piece 3 is formed through the crease line 60 in the downward direction of the rear side surface plate 36. Further, the top plate 30 is formed in the upward direction of the front side plate 36 through a crease line 55. A left wall surface plate 9 and a right wall surface plate 8 are formed in the left-right direction of the front plate 36 via crease lines 58 and 59 to form the side surfaces of the lid portion.

Further, the top plate 30 is disposed above the left wall plate 9 and the right wall plate 8 via crease lines 56 and 57.
A left adhesive face plate 31 and a right adhesive face plate 32 are formed which are adhesively bonded to the inner side surface to form the engaging portion 6. The left adhesive face plate 31 and the right adhesive face plate 32 are adhesively bonded to the inner side surface of the top face plate 30 .

  In addition, a lower left adhesive face plate 37 and a lower right adhesive face plate 38 are formed in the lower direction of the left side face plate 33 and the right side face plate 34 via crease lines 51 and 52, respectively. The lower left adhesive face plate 37 and the lower right adhesive face plate 38 are adhesively bonded to the inner side surface of the rear side face plate 36.

  When the sleeve or the middle boat is manufactured, it is adhesively bonded using a known adhesive such as vinyl acetate emulsion, polyvinyl alcohol, polyurethane adhesive or hot melt adhesive. Then, an appropriate adhesive, an adhesive width, an application amount, and the like are appropriately selected depending on the type, thickness, surface processing state, contents to be stored, distribution / use conditions, and the like used for the sleeve or the middle boat.

  Moreover, the middle boat type drawer carton of the present invention is not particularly limited to paperboard, and a flexible sheet material such as a plastic sheet or a corrugated cardboard sheet including E flute can be used.

  In addition, as the plastic sheet, a sheet of polypropylene (PP), polyethylene terephthalate (PET), polystyrene (PS), polyvinyl chloride (PVC), polycarbonate (PC), polyethylene (PE) or the like having good folding resistance is used. Can do. Of these, polyethylene terephthalate (PET) is preferable because of its high transparency and high rigidity.

  Further, among polyethylene terephthalate (PET), amorphous polyethylene terephthalate (A-PET) is unstretched, and therefore has high strength regardless of the sheet direction and good transparency, and is flexible for plastic sheets and the like. It is an excellent sheet material among the sheet materials having

  In general, the thickness of the plastic sheet is preferably 0.1 mm or more and less than 2 mm in terms of mechanical suitability and strength. When a plastic sheet having a thickness of less than 0.1 mm is used, there is a disadvantage that distortion due to heat during processing increases.

  Further, when a plastic sheet of 2 mm or more is used, there is a problem that the transparency is lowered or the price is increased more than necessary. For this reason, the thickness of the plastic sheet is appropriately selected according to the size of the carton, the weight of the contents to be stored, the distribution / use conditions, and the like.

  Further, when producing the middle boat type drawer carton of the present invention using a plastic sheet, if the thickness of the plastic sheet is large, a very high pressure is applied to the punching die provided with the punching blade and the crease line. Further, the portion subjected to the crease line processing is whitened due to the material of the plastic sheet (the portion where the crease line processing is performed is not transparent and becomes white).

  In order to prevent the whitening, it is generally known that a crease line is formed at the same time as the punching process by heating a ruled line member formed on a punching die for forming a crease line at about 80 ° C. to 250 ° C. The heating temperature is appropriately set according to the material or thickness of the plastic sheet to be used or the punching speed.

  Furthermore, the plastic sheet can be colored or vapor-deposited, and further decorated by printing or foil stamping. The printing process is performed by any of gravure printing, flexographic printing, screen printing, UV printing by offset, and the like.

  In addition, a known ink containing urethane-based, acrylic-based, vinyl-based, or rubber-based resin is used as a printing ink when printing is performed by gravure printing.

  Further, when the sleeve of the middle boat type carton and the middle boat of the present invention are made of paperboard, the material of the paperboard used is not particularly limited. For example, ivory paper, post card, double-sided card paper, Manila Ordinary paperboard such as cardboard and white paperboard which is a white ball can be used. Also, depending on the contents to be stored, distribution / use conditions or use, use paper with used paper as the intermediate layer of paper, or lower grade paper such as yellow balls, chip balls, colored balls (double-sided craft balls, single-sided craft balls, etc.) You can also.

Moreover, what provided water resistance, heat resistance, chemical resistance, etc. to the paperboard used by the contents accommodated in the Nakafuna type | drawer carton of this invention or a use condition, a distribution state, etc. is used.

  As a method for imparting water resistance, heat resistance, or chemical resistance to the paperboard, there are a method of performing paperboard processing during papermaking and a method of impregnating or coating the paperboard processed.

  For example, the water-resistant agent added at the time of papermaking is usually an internally added water-resistant agent that is internally added to the pulp suspension before papermaking. As a wet paper strength enhancer, urea-formaldehyde resin, melamine-formaldehyde resin, epoxidation There are polyamide resin, polyethyleneimine resin, dialdehyde starch, glyoxalized polyacrylamide resin and the like. The amount of the water-resistant agent added varies depending on the type of pulp to be used, the type of chemical, and the intended water resistance.

  In addition, as a secondary processing agent that imparts water resistance to paperboard that has been processed, waxes such as carnauba wax, baraffin wax, polyethylene wax, etc., which have an excellent balance in price or performance, are often used. In addition, polymer solutions or emulsions such as water-insoluble polyvinyl chloride, polyvinylidene chloride, polyvinyl acetate, ethylene-vinyl acetate copolymer, vinylidene chloride-vinyl acetate copolymer are used.

  In order to impart oil resistance to paperboard, it is usually necessary to make the sea surface tension of the processed surface smaller than the surface tension of the oily substance. A chemical having such a function is referred to as an oil-resistant agent, and a fluorine-based oil-resistant paper is generally used, as known as oil-resistant paper, mainly using a fluorine compound such as a perfluorinated hydrogen acrylate or phosphate ester. It is treated with an agent.

  In addition, when the paperboard processed above is processed with a water or oil proofing agent, a roll coater, an air knife coater, a metering bar coater, a fountain blade coater, a bevel blade coater, a short dwell coater, a curtain coater, etc. are particularly limited. Although not, it is applied to the front side or back side or both sides of the paperboard using any suitable coating machine.

  In addition to coating or impregnating the above water-resistant agent, a resin layer can also be applied to the front side or back side or both sides of the paperboard.

  Further, by applying a resin layer to the front side, back side or both sides of the paperboard to which water resistance or oil resistance is imparted, the water resistance or oil resistance functionality is further improved. The resin layer is appropriately selected depending on the contents to be stored or the size of the carton, use conditions / states, distribution conditions, etc. For example, polyethylene (PE), low density polyethylene (LDPE), high density polyethylene (HDPE), polyvinyl chloride (PVC), polyfluorinated ethylene (PTFE), polyvinylidene chloride (PVDC), polycarbonate (PC), nylon 6 (NY), polybutylene terephthalate (PBT), polypropylene (PP), polyethylene terephthalate (PET), acrylonitrile (AN), linear low density polyethylene (LLDPE), polyacrylonitrile (PAN), high impact polystyrene (HIPS), polyacrylonitrile (PAN) and the like can be used. Especially limited Not to.

  In addition, the resin layer applied to the front side or both sides of the paperboard is applied by either an extrusion coating process in which a thermoplastic resin or the like is melted and applied, or a lamination process in which a film is bonded. The

Laminating processes include wet lamination, dry lamination, non-solvent lamination, knee lamb lamination, and extrusion lamination. For example, a laminating method is appropriately selected.

  In addition, when cosmetics are required for cartons using paperboard, printing, foil stamping, flocking or bumping (rafting using foamed resin ink or embossing with male and female molds) etc. Applied.

  In addition, the printing applied to the front side of the board is either letterpress printing, offset printing, gravure printing, flexographic printing, screen printing, etc., but the production quantity (lot), usage, design of the board to be printed Alternatively, the printing method is appropriately selected depending on the material of the surface to be printed and the printing process is performed. Furthermore, surface processing is performed to protect the printed surface on which the printing process has been performed according to the contents, distribution conditions, store sales conditions, storage conditions, and the like.

  The ink for offset printing uses a vehicle that combines synthetic resin, drying oil, and high-boiling solvent, and the composition is adjusted according to various conditions such as gloss, friction resistance, setability, and drying time. A known ink is used in consideration of interfacial suitability related to the balance with the plate surface with water.

  Furthermore, in order to make the printed surface more beautiful and beautiful, the gloss overprint varnish, or printed on the front side of the paperboard, polyethylene (PE) or polypropylene (PP) or polyethylene terephthalate (PET), polyimide ( PI), Polyacrylonitrile (PAN), Polyvinyl Chloride (PVC), etc., are printed using extrusion coating that melts and applies resin, or laminating that bonds the film. The gloss and gloss of the surface can be increased.

  Also, a resin dissolved resin such as vinyl acetate or vinylidene chloride is coated with a rubber roll, and then press-coated by heat-pressing the endless steel belt for a certain period of time, or a vinyl chloride film or polypropylene film of about 0.015 to 0.02. It is also possible to use a film sticking press process or the like in which a roll or a flat plate heat press is applied after the film is pasted on a printed paperboard.

  Further, an embossing (embossing or embossing) process for imparting cosmetics to the surface of the paperboard can also be performed. This processing can also be performed on a known punching machine (punching ruled line processing machine) such as a flat pressure type, a circular pressure type or a rotary type which forms a predetermined crease line and a predetermined shape from paperboard.

  Moreover, it can also form on the foil stamping machine which performs foil stamping. Furthermore, embossing can be performed simultaneously with foil stamping on a foil stamping machine.

  For embossing, a processing machine dedicated to embossing, which is also called an embosser using a paper roll or cotton roll, can be used.

  Furthermore, the middle boat type drawer carton of the present invention can be overlap-wrapped after the contents are stored. A wide range of exterior packaging, such as shrink packaging with a shrink film, can be performed.

The middle boat type drawer carton of the present invention is excellent as a carton capable of storing solids, granules, powders, etc. such as candy, chocolate, confectionery, seasoning, troche, etc., medical parts, precision parts It is a wonderful Nakafune drawer carton that can also be used for etc.

It is a perspective view which shows the outline of one Example for demonstrating the outline of the middle boat type drawer carton of this invention. It is a perspective view which shows the outline of one Example for demonstrating the outline of the use condition of the middle boat type drawer carton of this invention. It is the schematic which shows the outline of one Example which expand | deployed the sleeve of the middle boat type drawer carton 10 of this invention. It is the schematic which shows the outline of one Example which expand | deployed the middle boat of the middle boat type drawer carton 10 of this invention. It is the schematic for demonstrating the outline of the conventional box with a lid | cover. It is the schematic for demonstrating the outline of the conventional box with a lid | cover. It is the schematic for demonstrating the outline of the conventional box with a lid | cover.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Sleeve 2 ... Nakabune 3 ... Locking piece 4 ... Lid part 5 ... Hole 6 ... Engagement part 7 ... Engagement piece 8 ... Right side wall board 9 ... Left side wall board 10 ... Middle boat type drawer carton 11 ... Bottom Face plate 20: Upper left plate 21 ... Upper front plate 22 ... Upper right plate 23 ... Rear plate 24 ... Lower left plate 25 ... Lower front plate 26 ... Lower right plate 30 ... Top plate 31 ... Left adhesive plate 32 ... Right Adhesive face plate 33 ... Left side face plate 34 ... Right side face board 35 ... Front side face board 36 ... Rear side face board 37 ... Lower left adhesive face board 38 ... Lower right adhesive face board 40 ... Crease line 41 ... Fold slot 42 ... Crease line 43 ... Break line 44 ... break line 45 ... break line 46 ... crease line 47 ... crease line 48 ... crease line 49 ... crease line 50 ... crease line 51 ... crease line 52 ... crease line
55 ... Fold line

Claims (4)

Each of the rectangular upper left plate, upper front plate, upper right plate, rear plate, lower left plate, lower front plate and lower right plate is sequentially connected via a crease line, except for the rear plate. The face plates are overlapped and boxed, and both ends in the longitudinal direction are opened to a rectangular cylindrical sleeve. The front side plate, the rear side plate, the left side plate, and the right side plate are connected to the bottom plate. Is a middle-drawer type carton that is inserted into a rectangular plate-shaped middle boat that is open and opened on its upper side,
The middle boat forms a locking piece through the crease line on the rear side plate,
A top plate that forms the top surface of the lid in the upward direction of the front side plate is formed via a crease line,
A left side wall plate and a right side wall plate that form a side wall of the lid portion in the left-right direction of the front side plate are formed via respective crease lines,
A left adhesive face plate and a right adhesive face plate are formed through respective crease lines in the upward direction of the left wall surface plate and the right wall surface plate, and adhesively bonded to the inner side surface of the top face plate of the lid portion to form a lid portion; Forming an engaging portion to be engaged;
The sleeve forms a notch lid in a shape in which the lid of the middle boat can be fitted in the upper direction of the upper left face plate, the upper front face plate, and the upper right face plate,
Forming an upper and lower arc-shaped hole to prevent the middle boat from being pulled out more than a certain amount in the lateral width direction of the upper direction of the lower front plate,
An engagement piece that engages the lid portion of the middle boat at the center position of the upper tip of the lower front plate is formed through a crease line,
Forming a break line on the crease line between the rear plate and the lower left plate,
A middle boat-type drawer carton characterized by forming a break line on each crease line between the lower left side plate, the lower front plate and the lower right side plate.   The lower front plate is a connecting portion between the lower front plate and the lower right plate at the lower end of the break line formed on each crease line between the lower left plate, the lower front plate and the lower right plate. The middle boat type drawer carton according to claim 1, wherein the carton is free by a cut between the left side plate and the lower left side plate.   On the lower side of the width direction front end of the hole portion formed in the upper direction of the lower front plate, the connecting portion of the break line is formed on each crease line between the lower left surface plate, the lower front plate, and the lower right surface plate. The middle boat type drawer carton according to claim 1 or 2, characterized in that the positions are different.   On the lower side of the width direction front end of the hole portion formed in the upper direction of the lower front plate, the connecting portion of the break line is formed on each crease line between the lower left surface plate, the lower front plate, and the lower right surface plate. The middle boat type drawer carton according to any one of claims 1 to 3, wherein the number is different.

Images