JP2023004720A - Box or label, or mount - Google Patents

Abstract

To provide a box in which different offset printing changing patterns can be visually recognized on the same printed surface.SOLUTION: An offset printing changing pattern is formed of a first offset printing changing pattern, a second offset printing changing pattern 24b printed so as to surround the first offset printing changing pattern, and a third offset printing changing pattern 24c printed so as to cover the first offset printing changing pattern. In a box 10, when a printed surface is seen in a front view, the first offset printing changing pattern is concealed by the third offset printing changing pattern 24c, and the third offset printing changing pattern 24c is visually recognized, and when the printed surface is viewed while tilted at a predetermined angle, the pattern 24c disappears from a field of vision, and a pattern is visually recognized.SELECTED DRAWING: Figure 1

Description

The present invention is a box of predetermined shape made by assembling unfolded box blanks and having an offset printing changing pattern printed by offset printing on the printing surface of the box blank or printed by offset printing on the printing surface. The present invention relates to a label provided with an offset printing changing pattern and attached to a predetermined location, or a mounting paper provided with an offset printing changing pattern printed on the printing surface by offset printing and used as a part of a packaging material.

A plurality of pattern line drawings are formed by changing the length, interval, line width or angle of each line of the line drawing by arrangement of straight lines or curved lines that do not overlap each other, and a picture combining these pattern line drawings is printed on the printing substrate. A changing image printed matter is disclosed in which the visibility of a pattern on a printing base material changes depending on the viewing angle by forming a line drawing with a mountain-shaped cross section by printing with ink on the entire surface (see Patent Document 1). . In the changing image printed matter disclosed in Patent Document 1, the short lines that make up the dashed line shape are the constituent elements of the line drawing, and even if each short line is drawn very finely, a plurality of continuous straight lines can be used or straight lines can be used. Unlike the crossing structure, it is difficult for the ink for printing to be crushed, and each short line is formed in a uniform shape and orderly, and the pattern that changes depending on the viewing angle is very delicate visibility. becomes visible. In the changing image printed matter disclosed in Patent Document 1, the pattern that expresses changing can be visually recognized depending on the viewing angle, but the changing pattern of different forms cannot emerge depending on the viewing angle. Form changing patterns cannot be seen.

JP 2015-120328 A

In addition to the changing image printed matter disclosed in Patent Document 1, the changing printed matter whose appearance changes depending on the viewing angle includes a holographic printed matter created by holographic printing and a lenticular printed matter created by lenticular printing. However, in order to create a hologram printed matter, a holo-laminating process, in which a hologram film is attached to a paper to be printed, or a transfer back process, in which a hologram is transferred to a printed material, is performed. To create a lenticular print, a lenticular lens is adhered to the print, or printed directly on the back surface of the lenticular lens. Therefore, these prints cannot be produced by conventional printing methods using ink.

The object of the present invention is to print a high-definition, delicate, beautiful-looking offset printing changing pattern that exhibits an excellent changing effect on a printing surface by offset printing, and to produce an offset printing changing pattern that has different forms depending on the viewing angle. To provide a box, a label, or a mount which can be embossed and which allows visually recognizing offset printing changing patterns of different forms on the same printing surface. Another object of the present invention is to provide a box capable of attracting viewers by making the printed surface conspicuous, and capable of giving a good impression to the viewers and motivating them to purchase the product. Or to provide a label or mount.

The premise of the present invention for solving the above problems is a box of a predetermined shape, which is made by assembling expanded box blanks and provided with an offset printing changing pattern printed on the printing surface of the box blanks by offset printing. Alternatively, a label provided with an offset printing changing pattern printed on the printing surface by offset printing and attached to a predetermined location, or a packaging material provided with an offset printing changing pattern printed on the printing surface by offset printing It is a mount used as a part.

As a feature of the box, label, or mount of the present invention on the above premise, the offset printing changing pattern is the first pattern printed on the printing surface by offset printing, and the first offset printing changing pattern. A second offset printing changing pattern of a second pattern different from the first pattern printed on the printing surface by offset printing so as to surround the periphery, and a second offset printing changing pattern printed on the printing surface by offset printing so as to cover the first offset printing changing pattern. and a third offset printing changing pattern of a third pattern different from the first and second patterns, wherein the first to third offset printing changing patterns are printed on the printing surface with an overprint varnish and are printed in any direction A first fine line set of a plurality of ultra-fine overprint varnish fine lines extending in a predetermined direction while being spaced apart from each other, and a UV glossy varnish printed on the printing surface, extending in an arbitrary direction and being spaced apart in a predetermined direction. and a second fine line set of a plurality of ultrafine UV glossy varnish fine lines lined up in parallel, wherein the first to third offset printing changing patterns are printed with UV glossy varnish and have a glossy or semi-glossy UV gloss. The varnish lines arc convexly from the printed surface while being located between those overprint varnish lines printed by the overprint varnish and reflecting light in different directions for each UV glossy varnish line. And it is to express the changing effect that the appearance changes depending on the viewing angle.

As an example of the box of the present invention, in a box, label, or mount, when the printed surface is viewed from the front, the third pattern is different from the first pattern printed so as to cover the first offset printing changing pattern. The first offset printing changing pattern is hidden by the offset printing changing pattern, the third offset printing changing pattern is visually recognized, and when the printing surface is tilted at a predetermined angle and viewed, the first offset printing by the third offset printing changing pattern. The hiding of the changing pattern is released, the third offset printed changing pattern of the third pattern disappears from view, and the first offset printed changing pattern is visually recognized.

As another example of the box, label, or mount of the present invention, in the first to third offset printing changing patterns, the UV glossy varnish that repels the overprint varnish is repelled by the overprint varnish, and the UV glossy varnish is the overprint varnish. The UV glossy varnish fine lines gathered on the printed surface exposed between and located between the overprint varnish fine lines draw an arc so that they are convex upward from the overprint varnish fine lines, and the overprint varnish fine lines are It extends substantially flat between the UV glossy varnish fine lines.

As another example of the box or label or mount of the present invention, a plurality of first offset printing changing patterns of at least one form of the same shape or the same pattern and different shapes or different patterns are printed in a predetermined direction. A state in which a plurality of second offset printing changing patterns of at least one form of the same shape or the same pattern and a different shape or different pattern are printed on the printing surface in a state of being lined up in a predetermined direction. is printed on the printing surface, and a plurality of third offset printing changing patterns of at least one form of the same shape or the same pattern and a different shape or different pattern are arranged in a predetermined direction on the printing surface printed.

As another example of the box, label, or mount of the present invention, the box, label, or mount has a foil printed on the printing surface by cold foil printing, and the first to third offset printing changing patterns are printed on the foil. printed on top.

Another example of the box or label or backing of the present invention includes first to third offset printing formed from a first fine line set of overprint varnish fine lines and a second fine line set of UV gloss varnish fine lines. The changing pattern includes four colors of ink, C (cyan), M (magenta), Y (yellow), and K (black), and several special colors (including white, gold, silver, and pearl matte). It is a color pattern printed by overprint varnish fine lines.

As another example of the box, label, or mount of the present invention, a plurality of fine lines of overprint varnish and a plurality of fine lines of UV gloss varnish intersect in a predetermined direction at a predetermined angle with respect to the imaginary reference line. A plurality of overprint varnish fine straight lines and a plurality of UV glossy varnish fine straight lines extending in a predetermined direction at a predetermined angle with respect to the imaginary reference line and extending in a predetermined direction without intersecting with each other. At least one of a plurality of overprint varnish microcurves and a plurality of UV gloss varnish microcurves.

Another example of the box, label, or mount of the present invention is one in which the length dimension of the fine lines of the overprint varnish and the length dimension of the fine lines of the UV gloss varnish gradually increase or decrease in a predetermined direction. Alternatively, an increase and a decrease are repeated, and the line thickness of the overprint varnish fine line and the line thickness of the UV gloss varnish fine line gradually increase or gradually decrease or repeat the increase and decrease in a predetermined direction. .

As another example of the box, label, or mount of the present invention, the distance between adjacent fine lines of overprint varnish and the distance between adjacent fine lines of UV glossy varnish gradually increase in a predetermined direction. Or, it gradually decreases or repeats an increase and decrease, and the maximum height of the UV glossy varnish fine lines gradually increases, gradually decreases, or repeats an increase and decrease as it goes in a predetermined direction.

As another example of the box, label, or mount of the present invention, the length dimension of the overprint varnish fine lines and the UV glossy varnish fine lines is in the range of 0.1 to 20 mm, and the adjacent overprint varnish fine lines are and the distance between adjacent UV glossy varnish fine lines are in the range of 30 to 200 μm, and the line thickness of the overprint varnish fine lines and the UV glossy varnish fine lines is in the range of 5 to 150 μm. , the maximum height of the UV glossy varnish fine lines that arc convexly from the printed surface is in the range of 5 to 200 μm.

According to the box, label, or board according to the present invention, the appearance of the offset printing changing pattern printed on the printing surface by offset printing changes depending on the viewing angle. It is formed from the first to third offset printing changing patterns, and either the first offset printing changing pattern of a predetermined form or the third offset printing changing pattern of a predetermined form can emerge depending on the angle at which the printing surface is viewed. , a different form of the first offset printing changing pattern or the third offset printing changing pattern can be seen along with the second offset printing changing pattern on the same printing surface. The box, label, or backing paper is printed with first to third offset printing changing patterns by overprint varnish, extends in an arbitrary direction, and is arranged in a predetermined direction in a spaced-apart and facing manner in a predetermined direction. 1 fine line set and a second fine line set of a plurality of ultrafine UV glossy varnish fine lines printed with UV glossy varnish and extending in an arbitrary direction and arranged in a predetermined direction with a gap therebetween, Each UV gloss varnish arc convexly from the printing surface while being located between those overprint varnish microlines printed with overprint varnish and having gloss or semi-gloss printed by By reflecting light in different directions for each fine line of varnish, the first to third offset printing changing patterns exhibit a changing effect in which the appearance changes depending on the viewing angle. To give a good impression to a person who sees a box, a label or a mount, to strongly attract the person who sees the box, the label or the mount, to make a printing surface stand out, and to provide goods and labels housed in the box. Alternatively, it is possible to arouse the willingness to purchase the product indicated by the mount.

When the printed surface of the box, label, or backing paper is viewed from the front, the first offset printing changing pattern is a third pattern different from the first pattern printed so as to cover the first offset printing changing pattern. When the pattern is concealed and the third offset printing changing pattern is visually recognized, and the printing surface is tilted at a predetermined angle and viewed, concealment of the first offset printing changing pattern by the third offset printing changing pattern is released, and the third offset printing changing pattern is released. The box or label or mount on which the third offset printing changing pattern of the pattern disappears from view and the first offset printing changing pattern is visually recognized is the first offset having an excellent changing effect in a predetermined form depending on the angle at which the printed surface is viewed. Either a printing changing pattern or a third offset printing changing pattern with excellent changing effect in a predetermined form can emerge, and the second offset printing changing pattern has high definition, fineness and beautiful appearance on the same printing surface. At the same time, it is possible to visually recognize the first offset printing changing pattern or the third offset printing changing pattern with high definition, fineness, and beautiful appearance in different forms. Since the box, label, or board expresses an excellent changing effect in which the appearance changes depending on the angle at which the first to third offset printing changing patterns are viewed, the box, label, or board can be produced by the first to third offset printing changing patterns. It can give a good impression to the viewer, can strongly attract the viewer to the box, the label, or the mount, can make the printed surface stand out, and can represent the goods contained in the box and the goods indicated by the label or the mount. It can motivate people to buy.

In the first to third offset printing changing patterns, the UV glossy varnish that repels the overprint varnish is repelled by the overprint varnish, the UV glossy varnish gathers on the printing surface exposed between the overprint varnishes, and the overprint varnish fine lines The fine lines of the UV glossy varnish located between the overprint varnish fine lines form an arc so as to be more convex upward than the fine lines of the overprint varnish, and the fine lines of the overprint varnish extend substantially flat between the fine lines of the UV glossy varnish. The box or label or backing paper arcs such that the UV glossy varnish fine lines located between the overprint varnish fine lines are repelled by the overprint varnish fine lines and convex upwards above the overprint varnish fine lines, Each UV glossy varnish fine line reflects light in a different direction, thereby exhibiting an excellent changing effect in which the appearance of the first to third offset printing changing patterns changes depending on the viewing angle, and the first offset printing changing pattern or Since any one of the third offset printing changing patterns can be visually recognized, the printed surface has a good viewing edge, the printed surface can be made conspicuous, and the first to third offset printing changing patterns can be used to form a box, label, or mount. It gives a good impression to the viewer, can strongly attract the viewer to the box, the label, or the mount, and can arouse the willingness to purchase the goods contained in the box or the goods indicated by the label or the mount.

A plurality of first offset printing changing patterns of at least one of the same shape or same pattern and different shapes or different patterns are printed on the printing surface in a state of being aligned in a predetermined direction, and the same shape or same pattern is printed on the printing surface. A plurality of second offset printing changing patterns of at least one form of a pattern and a different shape or different pattern are printed on the printing surface in a state of being aligned in a predetermined direction, and are different from the same shape or the same pattern The boxes, labels, or mounts printed on the printing surface with a plurality of third offset printing changing patterns of at least one form of shapes or different patterns lined up in a predetermined direction may have the same form or different patterns. A plurality of first offset printing changing patterns with excellent shape changing effect are aligned in a predetermined direction, and a plurality of first offset printing changing patterns with excellent changing effect of the same shape or different shapes are aligned in a predetermined direction. In addition, by arranging in a predetermined direction a plurality of third offset printing changing patterns of the same form or different forms having an excellent changing effect, a plurality of first offset printing changing patterns of the same or different forms and the same or different forms A plurality of second offset printing changing patterns, a plurality of third offset printing changing patterns of the same or different forms are expressed on the printing surface of the box or label or mount, and the first to third offset printing changing patterns of the same or different forms The pattern can give a favorable impression to those who see the box, the label, or the mount, can strongly attract those who see the box, the label, or the mount, and can make the printed surface of the box, the label, or the mount conspicuous, It is possible to arouse the desire to purchase the product contained in the box or the product indicated by the label or mount.

A box or label or mount having a foil printed by cold foil printing on the printing surface and having the first to third offset printing changing patterns printed on the foil has the foil printed on the printing surface by cold foil printing. By doing so, it is possible to express various colors of gold foil in the first to third offset printing changing patterns that have an excellent changing effect, and to continuously gradate colors and shading in the first to third offset printing changing patterns. It is possible to perform gradation expression expressed in tones. The box, label, or mount can be expressed with gold foil or gradation in the first to third offset printing changing patterns that have an excellent changing effect, so the printed surface has a good appearance and the printed surface can be conspicuous. In addition, the flexographic printing changing pattern can give a good impression to those who see the box, the label, or the mount, and can strongly attract the person who sees the box, the label, or the mount, and the goods contained in the box or the goods indicated by the label or the mount. can arouse the willingness to purchase.

The first to third offset printing changing patterns formed from the first fine line set of overprint varnish fine lines and the second fine line set of UV glossy varnish fine lines are C (cyan), M (magenta), Y ( Boxes or labels that are color patterns printed with overprint varnish fine lines containing four colors of ink (yellow) and K (sumi) and several colors of special colors (including white, gold, silver, and pearl matte tone) Alternatively, the mount can express the first to third offset printing changing patterns having an excellent changing effect in color, and the printed surface has a good viewing edge and can make the printed surface stand out. ~The third offset printing changing pattern gives a good impression to those who see the box, the label, or the mount, and can strongly attract the person who sees the box, the label, or the mount, and the goods contained in the box or the goods indicated by the label or the mount can arouse the willingness to purchase.

a plurality of overprint varnish fine lines and a plurality of overprint varnish fine lines extending in a predetermined direction at a predetermined angle with respect to an imaginary reference line and facing each other without intersecting, and A plurality of UV glossy varnish fine straight lines, a plurality of overprint varnish fine curves and a plurality of UV glossy varnish fine curves extending in a predetermined direction at a predetermined angle with respect to the imaginary reference line and facing each other without intersecting with each other. At least one of the box, label, or mount has overprint varnish fine lines that are at least one of a plurality of overprint varnish fine straight lines and a plurality of overprint varnish fine curves, and a plurality of UV glossy varnish fine lines. and a plurality of UV glossy varnish fine lines and/or a plurality of UV glossy varnish fine lines, a first fine line set of those overprint varnish fine lines that are fine and a second set of those UV glossy varnish fine lines that are fine The first to third offset printing changing patterns of various forms with excellent changing effect formed from fine line aggregates are expressed with high definition and fineness, and the first to third offset printing changing patterns can be used to create boxes or labels. Alternatively, the first to third high-definition, delicate, and beautiful appearances that can give a good impression to those who see the mount, can strongly attract those who see the box, label, or mount, and have an excellent changing effect. By printing the offset printing changing pattern on the printed surface, the printed surface can be made conspicuous, and the desire to purchase the products contained in the box or the product indicated by the label or mount can be aroused.

The length dimension of the overprint varnish fine lines and the length dimension of the UV glossy varnish fine lines gradually increase or gradually decrease or repeatedly increase and decrease as they go in a predetermined direction, and the line thickness of the overprint varnish fine lines A box or a label or a backing paper in which the line thickness of the UV glossy varnish fine lines gradually increases or gradually decreases as it goes in a predetermined direction or repeatedly increases and decreases is overprinted varnish fine lines or UV glossy varnish fine lines. The length dimension of the line is gradually increased or decreased in a predetermined direction, or the increase and decrease are repeated, and the line thickness of the overprint varnish fine line or the UV gloss varnish fine line is gradually increased or gradually decreased. or repeatedly increasing and decreasing, various configurations of second The 1st to 3rd offset printing changing patterns are expressed with high definition, fineness and beauty, the 1st to 3rd offset printing changing patterns exhibit excellent changing effects, and the 1st to 3rd offset printing changing patterns produce a box or label. Alternatively, it can give a good impression to those who see the mount, and can strongly attract those who see the box, the label, or the mount. The box, label, or backing paper has an excellent changing effect by gradually increasing or gradually decreasing the length dimension of the overprint varnish fine lines and the length dimension of the UV gloss varnish fine lines, or by repeating the increase and decrease. The developing first to third offset printing changing patterns are printed on the printing surface to gradually increase or gradually decrease or increase and decrease the line thickness of the overprint varnish fine lines and the line thickness of the UV glossy varnish fine lines. By repeating the first to third offset printing changing patterns that exhibit an excellent changing effect, the printed surface of the box, label, or mount can be made conspicuous and accommodated in the box. It is possible to arouse the willingness to purchase the product indicated by the printed product, the label, or the mount.

The distance between adjacent overprint varnish fine lines and the distance between adjacent UV glossy varnish fine lines gradually increase, gradually decrease, or repeatedly increase and decrease in a predetermined direction. The maximum height of the line gradually increases, gradually decreases, or repeats increasing and decreasing as the maximum height of the line goes in a predetermined direction. Gradually increase, gradually decrease, or repeat the increase and decrease of the distance between them in a predetermined direction, and gradually increase, gradually decrease, or increase and decrease the maximum height of the UV glossy varnish fine lines. By repeating, various forms of first to third offset printing changing formed from a first fine line set of those overprint varnish fine lines and a second fine line set of those very fine UV gloss varnish fine lines. The pattern is expressed with high definition and fineness, and the first to third offset printing changing patterns exhibit excellent changing effects. Alternatively, the person who sees the mount can be strongly attracted. A box, a label, or a backing paper exhibits an excellent changing effect by gradually increasing or decreasing the distance between fine lines of overprint varnish or the distance between fine lines of UV glossy varnish, or by repeating the increase and decrease. The first to third offset printing changing patterns are printed on the printing surface, and an excellent changing effect is achieved by gradually increasing or gradually decreasing the maximum height of the UV glossy varnish fine lines or repeating the increase and decrease. By printing the expressed first to third offset printing changing patterns on the printed surface, the printed surface can be made conspicuous, and the desire to purchase the products contained in the box or the product indicated by the label or mount can be stimulated. can be done.

The length dimension of the overprint varnish fine lines and the UV glossy varnish fine lines is in the range of 0.1 to 20 mm, and the spacing dimension between adjacent overprint varnish fine lines and the spacing dimension between adjacent UV glossy varnish fine lines is in the range of 30 to 200 μm, the line thickness of the overprint varnish fine line and the UV glossy varnish fine line is in the range of 5 to 150 μm, and the maximum height of the UV glossy varnish fine line that draws a convex arc from the printing surface A box or label or mount having a thickness in the range of 5 to 200 μm has the length dimension of the overprint varnish fine lines and the length dimension of the UV gloss varnish fine lines, the distance between the overprint varnish fine lines and the UV gloss varnish fine lines. By setting the distance between the lines, the line thickness of the overprint varnish fine lines, the line thickness of the UV glossy varnish fine lines, and the maximum height of the UV glossy varnish fine lines to the above ranges, the overprint varnish fine lines can be made extremely fine. The first to third offset printing changing patterns of various forms formed from the first fine line set of lines and the second fine line set of ultrafine UV glossy varnish fine lines are expressed with high definition and fineness, The first to third offset printing changing patterns can give a good impression to the person who sees the box, label or mount, and can strongly attract the person who sees the box, label or mount, and has an excellent changing effect. By printing the first to third offset printing changing patterns, which are fine, delicate, and beautiful in appearance, on the printing surface, the printing surface can be made conspicuous, and the product contained in the box, the label, or the product indicated by the mount. It can motivate people to buy.

1 is a front perspective view of a sack shown as an example; FIG. FIG. 2 is a developed plan view of a box blank in which a sack box is developed. FIG. 2 is a diagram showing an example of a first offset printing changing pattern visually recognized from a sack box viewed at an angle different from that in FIG. 1; FIG. 3 shows an example of a first offset printed changing pattern visible from the box blank when viewing the printed surface of the box blank at a different angle than in FIG. FIG. 4 is a diagram showing an example of first to third offset printing changing patterns; FIG. 10 is a diagram showing another example of the first to third offset printing changing patterns; FIG. 10 is a diagram showing an example of overprint varnish fine lines in the first to third offset printing changing patterns; The figure explaining an example of the reflection of the light in the UV glossy varnish fine line of the 2nd offset printing changing pattern. FIG. 4 is a schematic diagram for explaining the printing procedure of first to third offset printing changing patterns on the printing surface of the sack box. FIG. 5 is a diagram illustrating an example of light reflection in UV glossy varnish fine lines of the first and third offset printing changing patterns; FIG. 11 is a partially enlarged view of first to third offset printing changing patterns shown as another example; FIG. 11 is a partially enlarged view of first to third offset printing changing patterns shown as another example; FIG. 11 is a partially enlarged view of first to third offset printing changing patterns shown as another example; The front view of the label or mount shown as an example.

The details of the box (or label or mount) according to the present invention will be described below with reference to the accompanying drawings such as FIG. 2 is a developed plan view of the box blank 25 in which the sack 10 is developed. FIG. 3 is a diagram showing an example of the first offset-printed changing putter 24a visible from the sack box 10 when viewed at an angle different from that in FIG. 1, and FIG. FIG. 4 is a diagram showing an example of a first offset printed changing pattern 24a visually recognized from the box blank 25 when the printed surface 26 of the box blank 25 is viewed. 1 and 2 show an example of the third offset printing changing pattern 24c visually recognized from the box and box blank 25 when the printing surface 26 of the sack 10 and box blank 25 is viewed from the front. 1 and 2, an arrow A indicates the vertical direction, an arrow B indicates the width direction, and an arrow C indicates the front-rear direction (only in FIG. 1).

1 to 4 show the sack box 10, but the type (form) of the box is not limited to that shown, and the book on which the offset printing changing patterns 24a to 24c (offset printing drawings) are printed. The invention box 10 includes not only all boxes currently in use, but also all types (forms) of boxes developed in the future.

Specific examples of the box of the present invention on which the first to third offset printing changing patterns 24a to 24c are printed include, in addition to the sack box 10, a cover-type pasted box, a fitting-type pasted box, a caramel box, a bottom hell box, Bottom one-touch box, gift box, seal box, book type box, carry type box, hanger type box, pillow type box, assembled box (framed), assembled box (unframed), N-type box, sleeve box, paper tube ( spiral), paper tube (flat winding), paper tube (rolling), paper tube (flat), paper tube (inro), paper tube (cover), paper tube (outline case), sticker box (cover), sticker box (inro), sticking box (book), sticking box (hinge), die-cut box, one-piece box, V-cut box, clear case, special sticking four corners sticking box, cake box, flat closure box, cardboard box, free design box, etc. be.

Specific examples of the material (base material) of the box include paper (cardboard), synthetic resin sheet (plastic sheet), and composite sheet. As the paper (paperboard), chipboard, kraft ball, coated ball, uncoated ball, coated ivory, corrugated board, high-grade paperboard, special paperboard, non-wood paper, thinned paper, and the like are used. A PP sheet, a PET sheet, or the like is used as the synthetic resin sheet. The synthetic resin sheet may be colored transparent, colored translucent, colorless transparent, or colorless translucent. As the composite sheet, a laminated sheet of paper and a synthetic resin sheet, aluminum vapor-deposited paper, foil paper, fancy paper, water- and oil-resistant paper, heat-resistant paper, antibacterial paperboard, and the like are used. The box may be subjected to various surface treatments (press coating, UV coating, film coating). The printed surface 26 of the box is preferably glossy (gold, colorless silver, colored silver) or semi-glossy (gold, colorless silver, colored silver). There is no particular limitation on the material of the box, and the material of the box includes not only those currently used but also all materials that will be used in the future.

The sack box 10 (box) is a hexahedron elongated in the vertical direction. A pair of first side plate 13 (first side panel) and second side plate 14 (second side panel) having a predetermined area and extending in parallel in the vertical direction while facing each other in the direction, and a connecting plate 15 ( connecting panel), an upper surface plate 16 (upper surface panel) and a lower surface plate 17 (lower surface panel) of a predetermined area extending in parallel in the width direction while facing each other in the vertical direction, and first to fourth flaps 18 to extending in the vertical direction 21 and first and second insertion flaps 22 and 23 extending vertically.

First and third offset printing changing patterns 24a and 24c are printed on the front plate 11 and the first and second side plates 13 and 14, respectively. A second offset printing changing pattern 24b is printed on the back plate 12, the top plate 16, and the bottom plate 17. As shown in FIG. Of the front plate 11, the rear plate 12, the first side plate 13, the second side plate 14, the top plate 16, and the bottom plate 17, at least the front plate 11 has the first and third offset printing changing patterns 24a and 24c. It should have been printed. In the case of the sack box 10, a plurality of box blanks 25 are patterned on the long raw material from which it is made, and the box blanks 25 (raw material) are printed by offset printing (using overprint varnish 30 and UV glossy varnish 31). First to third offset printing changing patterns 24a to 24c are printed at predetermined locations on the surface 26. As shown in FIG.

After printing the first to third offset printing changing patterns 24a to 24c on the original fabric, the box blank 25 is cut off from the original fabric, and the box blank 25 is assembled to form the sack 10. - 特許庁The sack box 10 is formed with a product storage space 27 having a predetermined volume surrounded by these plates (panels). The sack box 10 accommodates a predetermined product (goods) in its product storage space 27, and is placed at a predetermined location such as a product display shelf or product display case so that the first to third offset printing changing patterns 24a to 24c can be seen. It is placed and displayed on a product display shelf, product display case, or the like so as to be conspicuous.

The front plate 11 and the rear plate 12 are formed (cut) into a substantially rectangular shape elongated in the vertical direction, and extend in the vertical direction. The first and second side plates 14 and the connecting plate 15 are formed (cut) into a substantially rectangular shape elongated in the vertical direction, and extend in the vertical direction. The upper plate 16 and the lower plate 17 are formed (cut) into a substantially rectangular shape elongated in the width direction and extend in the width direction. The top plate 16, the first and second flaps 18, 19, and the first insert flap 22 close the top opening of the box 10, and the bottom plate 17, the third and fourth flaps 20, 21, and the second insert flap 23, Block the bottom opening of the box 10 .

The first side plate 13 (right side plate) is connected to one side edge of the front plate 11 as shown in the developed plan views of FIGS. The second side plate 14 (left side plate) is connected to the other side edge of the front plate 11 and one side edge of the rear plate 12 . The connecting plate 15 is connected to the other side edge of the rear plate 12 . The upper plate 16 is connected to the upper edge of the front plate 11 , and the lower plate 17 is connected to the lower edge of the front plate 11 . The first flap 18 is connected to the upper edge of the first side plate 13 , and the second flap 19 is connected to the upper edge of the second side plate 14 . The third flap 20 is connected to the lower edge of the first side plate 13 , and the fourth flap 21 is connected to the lower edge of the second side plate 14 . The first insertion flap 22 is connected to the edge of the top plate 16 and the second insertion flap 23 is connected to the edge of the bottom plate 17 .

An example of the procedure for assembling the sack 10 (box) from the box blank 25 shown in FIGS. ), the rear plate 12 is bent at the side edges so that the rear plate 12 is perpendicular to the second side plate 14 . The second side plate 14 is bent (bent) at the side edge so that the second side plate 14 is perpendicular to the front plate 11 , and the front plate 11 is bent so that the front plate 11 is perpendicular to the first side plate 13 . 11 is folded (bent) at the side edges. After folding these plates, the connection plate 15 is fixed to the inner surface of the first side plate 13 using an adhesive (glue).

Next, the third and fourth flaps 20 and 21 are folded (folded) at their edges, the bottom plate 17 and the second insertion flap 23 are folded (folded) at their edges, and the second insertion flap 23 is It is inserted inside the face plate 12 to cover the bottom opening. After storing a predetermined product (goods) in the product storage space 27 from the top opening, the first and second flaps 18 and 19 are folded (folded) at their edges, and the top plate 16 and the first insertion flap 22 are folded at their edges. Folding (folding) at the edges, the first insert flap 22 is inserted inside the back plate 12 and closes the top opening.

FIG. 5 is a diagram showing an example of the first to third offset printing changing patterns 24a to 24c, and FIG. 6 is a diagram showing another example of the first to third offset printing changing patterns 24a to 24c. FIG. 7 is a diagram showing an example of overprint varnish fine lines 28 in the first to third offset printing changing patterns 24a-24c, and FIG. It is a figure explaining an example of reflection of light. FIG. 9 is a schematic diagram for explaining the printing procedure of the first to third offset printing changing patterns 24a to 24c on the printing surface 26 of the sack 10, and FIG. 10 shows the first and third offset printing changing patterns 24a. , 24c of UV glossy varnish fine lines 29. FIG. In FIG. 9, in order to simplify the explanation, the printing procedure of the offset printing changing patterns 24a to 24c will be explained using an offset printing changing pattern different from the offset printing changing patterns 24a to 24c shown in FIGS. 1 to 4 as an example.

Offset printing is lithographic printing, in which ink and dampening water are supplied to a plate (aluminum plate) wrapped around a plate cylinder. transcribed to The first through third offset printing changing patterns 24a-24c are printed on the printing surface 26 of the sack 10 using offset printing techniques. In the offset printing changing patterns 24a to 24c, high-definition lines are transcribed based on the image of the finished image, and a drawing manuscript film (predetermined pattern) is created. Overprint varnish 30 is put on and printed, and UV glossy varnish 31 is applied. Note that offset printing includes not only existing ones but also all offset printing techniques that will be developed in the future.

A plurality of first and third offset printing changing patterns 24a arranged in a predetermined direction are arranged in substantially the entire area of the front plate 11 and the substantially entire areas of the first and second side plates 13 and 14 of the sack box 10. , 24c are printed. A plurality of second offset printing changing patterns 24b with different forms (modes) arranged in a predetermined direction are printed on substantially the entire area of the back plate 12, substantially the entire area of the upper surface plate 16, and substantially the entire area of the lower surface plate 17. FIG. There is no particular limitation on the form (shape, pattern) of the offset printing changing patterns 24a to 24c printed on the printing surface 26 of the front plate 11, the first and second side plates 14, the rear plate 12, the top plate 16, and the bottom plate 17. Instead, any form (shape, pattern) of offset printing changing patterns 24a-24c can be printed on the printing surface 26 of the box 10. FIG.

The first to third silk screen printing changing patterns 24a to 24c printed on the printing surface 26 of the front plate 11, the first and second side plates 13 and 14, the rear plate 12, the top plate 16, and the bottom plate 17 are offset. A first offset printing changing pattern 24a of a first pattern printed on the printing surface 26 (the same printing surface 26) of the front plate 11 and the first and second side plates 13 and 14 by printing, and a first offset printing changing pattern. A second offset printing changing pattern 24b of the second pattern printed on the printing surface 26 (the same printing surface 26) of the back plate 12, the top plate 16, and the bottom plate 17 by offset printing so as to surround the periphery of 24a; 1 Printing surface 26 (same printing surface 26) of the front plate 11 and the first and second side plates 13 and 14 by offset printing so as to cover the first offset printing changing pattern 24a and above the first offset printing changing pattern 24a. and a third offset printing changing pattern 24c of the third pattern printed on the .

The first offset printing changing pattern 24a differs in its form (shape, pattern) from the forms (shape, pattern) of the second and third offset printing changing patterns 24b, 24c. (shape, pattern) is different from the shape (shape, pattern) of the first and third offset printing changing patterns 24a, 24c. The third offset printing changing pattern 24c is different in its form (shape, pattern) from the forms (shape, pattern) of the first and second offset printing changing patterns 24a, 24b. First and third offset printing changing patterns 24a and 24c printed on the printing surfaces 26 of the front plate 11 and the first and second side plates 13 and 14, and the printing surfaces 26 of the rear plate 12, the top plate 16 and the bottom plate 17. The second offset printing changing pattern 24b printed on the printed surface 26 thereof is printed using an overprint varnish 30 and a UV gloss varnish 31. As shown in FIG.

An example of the first and third offset printing changing patterns 24a and 24c of the front plate 11 and the first and second side plates 13 and 14 and the second offset printing changing pattern 24b of the rear plate 12, top plate 16 and bottom plate 17. 5, is printed on the printing surface 26 with an overprint varnish 30 (OP varnish), and is a plurality of ultrafine overprint varnish fine lines extending in an arbitrary direction and arranged in a predetermined direction while being spaced apart from each other. A predetermined form (shape, pattern) (drawing) formed by a first fine line set (first high-definition fine line set) of 28 and overprint after printing the overprint varnish fine lines 28 with an overprint varnish 30 A plurality of ultra-fine UV glossy varnish fines are printed on the printing surface 26 including the varnish fine lines 28 with a glossy or semi-glossy UV glossy varnish 31 and extend in an arbitrary direction and are arranged in a predetermined direction with a gap therebetween. It is formed from a predetermined form (shape, pattern) (drawing) formed by a second fine line set (second high-definition fine line set) of lines 29 .

The overprint varnish fine lines 28 extend in an arbitrary direction and are arranged in a predetermined direction (a direction intersecting the arbitrary direction) facing each other at regular intervals (opposing at predetermined intervals). The UV glossy varnish fine lines 29 extend in an arbitrary direction and are arranged in a predetermined direction (a direction crossing the arbitrary direction) facing each other at regular intervals (opposing at predetermined intervals).

The first through third offset printing changing patterns 24a-24c of FIG. ), M (magenta), Y (yellow), K (sumi) and several special color inks (including white, gold, silver, and pearl matte) overprint varnish. It is a color pattern (color shape, color pattern) (color drawing). The first to third offset printing changing patterns 24a to 24c may be black and white patterns (black and white shapes, black and white patterns) (black and white drawings).

A first fine line set (first high-definition fine line set) of overprint varnish fine lines 28 and a second fine line set (second high-definition fine line set) of UV gloss varnish fine lines 29 . 8 and 10, the UV glossy varnish 31 that repels the overprint varnish 30 is repelled by the overprint varnish 30, and the UV glossy varnish 31 becomes the overprint varnish. An arc (circular arc) is formed so that the UV glossy varnish fine lines 29 that are gathered on the printing surface 26 exposed between 30 and that are located between the overprint varnish fine lines 28 are convex upward from the overprint varnish fine lines 28 . I am drawing.

Another example of the first and third offset printing changing patterns 24a and 24c of the front plate 11 and the first and second side plates 13 and 14 and the offset printing changing pattern 24 of the rear plate 12, top plate 16 and bottom plate 17 As shown in FIG. 6, a foil 32 printed on its printing surface 26 by cold foil printing and an overprint varnish 30 (OP varnish) printed on the foil 32 on its printing surface 26, in any direction A predetermined form (shape, pattern) ( drawing), and after printing the overprint varnish fine lines 28 with the overprint varnish 30, the printed surface 26 including the overprint varnish fine lines 28 is printed with a UV gloss varnish 31 having gloss or semi-gloss, and any A predetermined form (shape, pattern) formed by a second fine line set (second high-definition fine line set) of a plurality of ultrafine UV glossy varnish fine lines 29 that extend in a direction and are spaced apart and opposed to each other in a predetermined direction. (drawing) and is formed from.

The first to third offset prints of FIG. 6 formed by a foil 32 printed by cold foil printing and a first microline set of overprint varnish microlines 28 and a second microline set of UV gloss varnish microlines 29. The changing patterns 24a to 24c are composed of four colors of ink, C (cyan), M (magenta), Y (yellow), and K (black), and several colors of special colors (including white, gold, silver, and pearl matte tone). It is a color pattern (color shape, color pattern) (color drawing) printed with an overprint varnish 30 containing ink. The first to third offset printing changing patterns 24a to 24c may be black and white patterns (black and white shapes, black and white patterns) (black and white drawings).

A foil 32 printed by cold foil printing and a first fine line set of overprint varnish fine lines 28 (first fine line set) and a second fine line set of UV gloss varnish fine lines 29 (second fine line set). In the first to third offset printing changing patterns 24a to 24c formed by line sets), the UV glossy varnish 31 repelling the overprint varnish 30 is repelled by the overprint varnish 30, and the UV glossy varnish 31 is repelled by the overprint varnish 30. arcs such that the UV gloss varnish lines 29, which are gathered on the foil 32 on the printed surface 26 exposed between (arc) is drawn (see FIGS. 8 and 10).

Those overprint varnish fine lines 28 printed by the overprint varnish 30 (OP varnish) rise upwards from the printing surface 26 (or foil 32), as shown in FIG. forming 30 layers of overprint varnish overlaid on the Those UV gloss varnish microlines 29 printed with glossy or semi-gloss UV gloss varnish 31 are located between the overprint varnish microlines 28, as shown in FIGS. 32) to form a convex arc (circular arc), forming a thick layer of UV glossy varnish 31 on the printing surface 26 (or foil 32). The overprint varnish lines 28 run substantially flat between the UV gloss varnish lines 29 .

In the first and third offset printing changing patterns 24a and 24c, as shown in FIG. 10, the UV glossy varnish fine lines 29 forming the first offset printing changing pattern 24a are projected upward from the printing surface 26 at an angle of , the upward convex angle from the printing surface 26 of the UV glossy varnish fine lines 29 forming the third offset printing changing pattern 24c. In other words, the angle at which the UV glossy varnish fine lines 29 of the first offset printing changing pattern 24a arc upwardly convex relative to the overprint varnish fine lines 28 extending flat on the printing surface 26 and the printing surface 26 In the first offset printing changing pattern 24 c , the angle of the convex overprinting varnish fine lines 28 extending flatly in the third offset printing changing pattern 24 c is different from the convex angle of the UV glossy varnish fine lines 29 . UV glossy varnish lines 29 of pattern 24a are printed on printing surface 26 and UV glossy varnish lines 29 of a third offset printing changing pattern 24c are printed on top of the first offset printing changing pattern 24a. The upward angle of the UV glossy varnish fine lines 29 of the first offset printing changing pattern 24a and the upward angle of the UV glossy varnish fine lines 29 of the third offset printing changing pattern 24c can be set arbitrarily.

These UV glossy varnish fine lines 29 reflect incident light, and the angle of reflected light changes depending on the angle of incident light. Therefore, the light reflected from the UV glossy varnish fine lines 29 changes depending on the viewing angle of the UV glossy varnish fine lines 29 (the first to third offset printing changing patterns 24a to 24c). The arbitrary direction is not particularly limited, and any direction can be freely set (vertical direction, horizontal direction, front-back direction, oblique direction, etc.), and the predetermined direction is not particularly limited, and the predetermined direction can be set. It can be freely set (vertical direction, horizontal direction, front-back direction, oblique direction, etc.).

In the first to third offset printing changing patterns 24a-24c, those UV glossy varnish fine lines 29 with gloss or semi-gloss printed with UV glossy varnish 31 are those overprint varnish fine lines printed with overprint varnish 30. While being positioned between 28, each UV glossy varnish fine line 29 draws a convex arc from the printing surface 26 and reflects light in a different direction.

In the first and third offset printing changing patterns 24a to 24c, the angles of the UV glossy varnish fine lines 29 of the first offset printing changing pattern 24a and the angles of the UV glossy varnish fine lines 29 of the second offset printing changing pattern 24b are Since the angle of the UV glossy varnish fine lines 29 of the third offset printing changing pattern 24c is different, the angle of reflecting light of the first offset printing changing pattern 24a and the angle of reflecting light of the second offset printing changing pattern 24b are different. and the angle at which the light of the third offset printing changing pattern 24c is reflected is different.

When the printed surfaces 26 of the front plate 11 and the first and second side plates 13 and 14 of the box are viewed from the front, the light reflected by the UV glossy varnish fine lines 29 of the first offset printing changing pattern 24a is reflected by the third offset printing. A third pattern in which the first offset printed changing pattern 24a differs from the first pattern without the light further reflected by the UV glossy varnish fine lines 29 of the changing pattern 24c and reflected from the first offset printed changing pattern 24a becoming visible. , and as shown in FIGS. 1 and 2, the light reflected from the third offset printed changing pattern 24c is visually captured (into the field of vision) to the third offset printed changing pattern. Only 24c is visible.

When the printed surfaces 26 of the front plate 11 and the first and second side plates 13 and 14 of the box 10 are tilted at a predetermined angle, the light reflected by the UV glossy varnish fine lines 29 of the third offset printing changing pattern 24c The third offset printed changing pattern 24c disappears from the field of vision (sight) without light entering the field of view, and the light reflected by the UV glossy varnish fine lines 29 of the first offset printed changing pattern 24a illuminates the third offset printed changing pattern 24c. The first offset printing changing pattern 24a is hidden by the third offset printing changing pattern 24c, and the light reflected from the first offset printing changing pattern 24a is visually captured as shown in FIGS. Only the first offset printed changing pattern 24a (in view) is visible.

The printing procedure of the first to third offset printing changing patterns 24a to 24c of the front plate 11, the first and second side plates 13 and 14, the rear plate 12, the top plate 16, and the bottom plate 17 is shown in the schematic diagram of FIG. As shown, a material is selected for printing on the printing surface 26 by offset printing. In FIG. 9, the printing procedure will be described using "A" and "B" as materials as examples. Any shape or pattern can be selected as the material. Material "A" is printed on printing surface 26 according to pattern 1 to form a first offset printing changing pattern 24a on printing surface 26; Next, a hollow form surrounding (surrounding) the material "A" is printed on the printing surface 26 with a pattern 2 having a pattern (shape, pattern) different from the pattern 1, and a second offset printing changing is performed on the printing surface 26. A pattern 24b is formed. Conversely, the hollow features surrounding (surrounding) material "A" are printed in pattern 2 onto printing surface 26 to form second offset printing changing pattern 24b, then material "A" is printed in pattern 2. The first offset printing changing pattern 24a may be formed by printing on the printing surface 26 with a pattern 1 having a different pattern (shape, pattern).

After forming (printing) the first offset printing changing pattern 24a and the second offset printing changing pattern 24b on the printing surface 26, the material "B" is applied to the first and second patterns so as to cover the first offset printing changing pattern 24a. The printing surface 26 is printed with a pattern 3 having a pattern (shape, pattern) different from that of the printing surface 26 to form a third offset printing changing pattern 24c.

On the printing surfaces 26 of the front plate 11 and the first and second side plates 13 and 14, a plurality of first offset printing changing patterns 24a having either the same shape or the same pattern are arranged in a predetermined direction. Alternatively, a plurality of first offset printing changing patterns 24a of either different shapes or different patterns are printed in a predetermined direction.

On the printing surfaces 26 of the front plate 11 and the first and second side plates 13 and 14, a plurality of third offset printing changing patterns 24c of either the same shape or the same pattern are arranged in a predetermined direction. A plurality of third offset printing changing patterns 24c of either different shapes or different patterns are printed in a state aligned in a predetermined direction.

On the printing surface 26 of the back plate 12, the top plate 16, and the bottom plate 17, a plurality of second offset printing changing patterns 24b having either the same shape or the same pattern are printed in a predetermined direction. Alternatively, a plurality of second offset printing changing patterns 24b of either different shapes or different patterns are printed in a state of being aligned in a predetermined direction.

An example of the overprint varnish fine lines 28 forming the first to third offset printing changing patterns 24a to 24c is a straight line (overprint varnish fine straight line) inclined at a predetermined angle with respect to the virtual reference straight line. The lines (overprint varnish fine straight lines) run parallel (parallel) to each other without crossing. The overprint varnish fine straight lines are arranged in a predetermined direction facing each other at regular intervals (opposing at predetermined intervals). An example of the UV glossy varnish fine lines 29 forming the first to third offset printing changing patterns 24a to 24c is a straight line (UV glossy varnish fine straight line) inclined at a predetermined angle with respect to the virtual reference straight line. The lines (UV glossy varnish fine lines) run parallel (parallel) to each other without crossing. These UV glossy varnish fine straight lines are lined up in a predetermined direction facing each other at regular intervals (opposing at predetermined intervals).

These overprint varnish fine straight lines gradually decrease as their length dimension L1 goes in a predetermined direction. These UV glossy varnish fine straight lines gradually decrease in length dimension L1 toward a predetermined direction. These overprint varnish fine straight lines and those UV glossy varnish fine straight lines have the same line thicknesses L2 and L3, spacing dimensions L4 and L5, and maximum height L6.

The length L1 of the overprint varnish fine straight lines may gradually increase in a predetermined direction, and the length L1 of the UV glossy varnish fine straight lines may gradually increase in a predetermined direction. may Also, the length L1 of the overprint varnish fine straight lines may gradually increase in a predetermined direction and then gradually decrease, and the length L1 of the UV glossy varnish fine straight lines may gradually decrease in a predetermined direction. It may gradually decrease after increasing. The length dimension L1 of these overprint varnish fine straight lines may gradually decrease and then gradually increase in a predetermined direction. The length dimension L1 of these UV glossy varnish fine straight lines may gradually decrease and then gradually increase in a predetermined direction.

Furthermore, the length L1 of the overprint varnish fine straight lines may gradually increase in one predetermined direction while the length L1 may gradually increase in the other predetermined direction. The length L1 of the varnish fine straight lines may gradually increase in one predetermined direction and gradually increase in the other predetermined direction. The linear length L1 of the overprint varnish fine lines may gradually decrease in one predetermined direction while the length L1 may gradually decrease in the other predetermined direction. The length dimension L1 of the straight line may gradually decrease in one predetermined direction and gradually decrease in the other predetermined direction. The length L1 of the overprint varnish fine straight lines may repeat an increase and decrease in a predetermined direction, and the length L1 of the UV glossy varnish fine straight lines may increase and decrease in a predetermined direction. may be repeated.

Another example of the overprint varnish fine lines 28 forming the first to third offset printing changing patterns 24a to 24c is a curve (overprint varnish fine curve) inclined (curved) at a predetermined angle with respect to the virtual reference straight line. , and these fine lines (overprint varnish fine curves) run parallel to each other without intersecting. These overprint varnish fine curves are arranged in a predetermined direction facing each other at equal intervals (at predetermined intervals).

Another example of the UV glossy varnish fine lines 29 forming the first to third offset printing changing patterns 24a to 24c is a curve (UV glossy varnish fine curve) inclined (curved) at a predetermined angle with respect to the imaginary reference straight line. and the fine lines (UV glossy varnish fine curves) run parallel (parallel) to each other without crossing. These UV glossy varnish fine curves are arranged in a predetermined direction facing each other at equal intervals (at predetermined intervals).

The overprint varnish microcurves gradually decrease as their length dimension L1 goes in a given direction. The UV gloss varnish microcurves taper off as their length dimension L1 goes in a given direction. The overprint varnish microcurves and the UV gloss varnish microcurves have the same line thicknesses L2, L3, spacing dimensions L4, L5, and maximum height L6.

The length L1 of these overprint varnish fine curves may gradually increase in a predetermined direction, and the length L1 of these UV gloss varnish fine curves may gradually increase in a predetermined direction. Alternatively, the length L1 of the overprint varnish micro-curves may gradually increase in the predetermined direction and then gradually decrease, and the length L1 of the UV gloss varnish micro-curves may gradually decrease in the predetermined direction. It may gradually decrease after increasing. The length dimension L1 of the overprint varnish microcurves may gradually decrease in the predetermined direction and then gradually increase, and the length dimension L1 of the UV gloss varnish microcurves may gradually decrease in the predetermined direction. It may be gradually increased later.

Further, the length dimension L1 of the overprint varnish microcurves may gradually increase in one predetermined direction while the length dimension L1 gradually increases in the other predetermined direction, and the UV gloss The length dimension L1 of the varnish fine curve may gradually increase in one predetermined direction and gradually increase in the other predetermined direction. The length L1 of the overprint varnish fine curves may gradually decrease in one predetermined direction and gradually decrease in the other predetermined direction, and the UV gloss varnish fines may The length dimension L1 of the curve may gradually decrease in one of the predetermined directions while the length dimension L1 gradually decreases in the other predetermined direction. The length L1 of the overprint varnish microcurves may repeatedly increase and decrease in the predetermined direction, and the length L1 of the UV gloss varnish microcurves may increase and decrease in the predetermined direction. may be repeated.

The first and third offset printing changing patterns 24a, 24c of the front plate 11 and the first and second side plates 13, 14, and the offset printing changing patterns 24b of the rear plate 12, the top plate 16, and the bottom plate 17 are offset printing. The UV glossy varnish fine lines 29 (UV glossy varnish fine straight lines, UV glossy varnish fine curves) forming the changing patterns 24a to 24c reflect light in different directions, so that the appearance changes depending on the viewing angle. Effect.

The first and third offset printing changing patterns 24a and 24c of the front plate 11 and the first and second side plates 13 and 14 and the offset printing changing patterns 24b of the rear plate 12, top plate 16 and bottom plate 17 are overprint varnish. Fine straight lines, overprint varnish fine curves, UV glossy varnish fine straight lines, UV glossy varnish fine curves, along with changes (repetition of increase, decrease, increase and decrease) in length dimension L1, overprint varnish fine straight lines, overprint varnish fine curves, UV glossy varnish fine straight line, change in line thickness L2, L3 of UV glossy varnish fine curve (repetition of increase, decrease, increase and decrease), overprint varnish fine straight line, overprint varnish fine curve, UV glossy varnish fine straight line, UV gloss Changes in the distance L4 and L5 between the varnish fine curves (repeated increase, decrease, increase and decrease), changes in the maximum height L6 of the UV glossy varnish fine straight line and the UV glossy varnish fine curve (repeated increase, decrease, increase and decrease) at least one of which may be accompanied by a change.

Overprint varnish fine lines 28 (overprint varnish fine straight lines, overprint varnish fine curves) and UV gloss varnish fine lines 29 (UV glossy varnish fine straight lines, UV gloss The varnish fine curve) has a length dimension L1 in the range of 0.1 to 20 mm, preferably in the range of 0.5 to 10 mm.

If the length L1 of the overprint varnish fine lines 28 and the UV glossy varnish fine lines 29 is less than 0.1 mm, the length L1 of these fine lines becomes too short, resulting in the first fine line set ( The visibility and clarity of the first to third offset printing changing patterns 24a to 24c formed by the first high-definition fine line set) and the second fine line set (second high-definition fine line set) are reduced, and the second The first to third offset printing changing patterns 24a to 24c cannot be clearly and clearly recognized.

If the length dimension L1 of the overprint varnish fine lines 28 and the UV glossy varnish fine lines 29 exceeds 20 mm, the length dimension L1 of these fine lines becomes too long, resulting in the first fine line set (second The first to third offset printing changing patterns 24a to 24c formed by the first high-definition fine line set) and the second fine line set (second high-definition fine line set) are roughly expressed, and the first to third offset The printing changing patterns 24a to 24c cannot be expressed with high definition and fineness.

Overprint varnish fine lines 28 (overprint varnish fine straight lines, overprint varnish fine curves) and UV gloss varnish fine lines 29 (UV glossy varnish fine straight lines, UV gloss Since the length L1 of the varnish fine curve) is within the above range, the first fine line set (first high-definition fine line set) and the second fine line set (second high-definition fine line set) of the ultrafine fine lines ) and printed on the front plate 11, the first and second side plates 13 and 14, the back plate 12, and the top plate 16 of the sack 10, the first to third offset printing changing patterns 24a to 24c are printed with high definition. And it can be expressed delicately and beautifully.

Overprint varnish fine lines 28 (overprint varnish fine straight lines, overprint varnish fine curves) and UV gloss varnish fine lines 29 (UV glossy varnish fine straight lines, UV gloss The varnish fine curve) has line thicknesses L2 and L3 in the range of 5 to 150 μm, preferably in the range of 10 to 100 μm.

If the line thicknesses L2 and L3 of the overprint varnish fine lines 28 and the UV glossy varnish fine lines 29 are less than 5 μm, the line thicknesses L2 and L3 of these fine lines become too thin, resulting in the formation of the first fine line of these ultrafine fine lines. Visibility and clarity of the first to third offset printing changing patterns 24a to 24c formed by the set (first high-definition fine line set) and the second fine line set (second high-definition fine line set) are reduced. , the first to third offset printing changing patterns 24a to 24c cannot be clearly and clearly recognized.

If the line thicknesses L2 and L3 of the overprint varnish fine lines 28 and the UV glossy varnish fine lines 29 exceed 150 μm, the line thicknesses L2 and L3 of these fine lines become too thick, and the first fine lines of these extremely fine lines are formed. The first to third offset printing changing patterns 24a to 24c formed by the line set (first high-definition fine line set) and the second fine line set (second high-definition fine line set) are roughly expressed, and the first -The third offset printing changing patterns 24a to 24c cannot be expressed with high definition, fineness, and beauty.

Overprint varnish fine lines 28 (overprint varnish fine straight lines, overprint varnish fine curves) and UV gloss varnish fine lines 29 (UV glossy varnish fine straight lines, UV gloss Since the line thicknesses L2 and L3 of the varnish fine curves) are within the above ranges, the first fine line set (first high-definition fine line set) and the second fine line set (second high-definition fine line) of these ultrafine fine lines are obtained. line set) and printed on the front plate 11, the first and second side plates 13 and 14, the back plate 12, the top plate 16, and the bottom plate 17 of the sack box 10. 24a to 24c can be expressed in high definition, delicately and beautifully.

Overprint varnish fine lines 28 (overprint varnish fine straight lines, overprint varnish fine curves) and UV gloss varnish fine lines 29 (UV glossy varnish fine straight lines, UV gloss Varnish fine curve) is defined by distances L4 and L5 in a predetermined direction between adjacent overprint varnish fine lines 28 (overprint varnish fine straight lines, overprint varnish fine curves) and adjacent UV glossy varnish fine lines 29 (UV Gloss varnish fine straight lines, UV gloss varnish fine curves) are in the range of 30 to 200 μm, preferably in the range of 50 to 100 μm.

If the distances L4 and L5 between adjacent overprint varnish fine lines 28 in a predetermined direction and the distances L4 and L5 between adjacent UV glossy varnish fine lines 29 in a predetermined direction are less than 30 μm, the overprint varnish fine lines are less than 30 μm. The intervals between the lines 28 and the intervals between the UV glossy varnish fine lines 29 become too narrow, and the fine line groups (first fine line group, second fine line group, second fine line group) of the ultra-fine overprint varnish fine lines 28 and the UV glossy varnish fine lines 29 become too narrow. The visibility and clarity of the first to third offset printing changing patterns 24a to 24c formed by line set) are reduced, and the first to third offset printing changing patterns 24a to 24c can be clearly and clearly recognized. Can not.

When the distance L4, L5 between adjacent overprint varnish fine lines 28 in a predetermined direction and the distance L4, L5 between adjacent UV glossy varnish fine lines 29 in a predetermined direction exceed 200 μm, the overprint varnish is overprinted. The intervals between the fine lines 28 and the intervals between the UV glossy varnish fine lines 29 become too wide, and the fine line groups (first fine line group, second fine line group, second The first to third offset printing changing patterns 24a to 24c formed by fine line assembly) are roughly expressed, and the first to third offset printing changing patterns 24a to 24c can be expressed with high definition, fineness and beauty. Can not.

Spacing dimensions L4, L5 and UV gloss between the first to third offset printing changing patterns 24a to 24c and the overprint varnish fine lines 28 (overprint varnish fine straight lines, overprint varnish fine curves) forming the offset printing changing patterns 24 Since the distances L4 and L5 between the varnish fine lines 29 (UV glossy varnish fine straight lines, UV glossy varnish fine curves) are within the above range, the overprint varnish fine lines 28 and the fine lines of the UV glossy varnish fine lines 29 Printed on the front plate 11, first and second side plates 13 and 14, back plate 12, top plate 16, and bottom plate 17 of the sack box 10 formed by a set (first fine line set, second fine line set) The first to third offset printing changing patterns 24a to 24c can be expressed with high definition, delicateness and beauty.

The UV glossy varnish fine lines 29 (UV glossy varnish fine straight lines, UV glossy varnish fine curves) forming the first to third offset printing changing patterns 24 a to 24 c are maximum arcs that draw convex arcs (circular arcs) from the printing surface 2627 . The height L6 (the amount of ink (UV glossy varnish) applied) is in the range of 5 to 200 μm, preferably in the range of 50 to 100 μm. When the maximum height L6 of the UV glossy varnish fine lines 29 (ink (UV glossy varnish) build-up amount) is less than 5 μm, the maximum height L6 of the UV glossy varnish fine lines 29 (UV glossy varnish fine straight lines, UV glossy varnish fine curves) becomes too low, and the first to third offset printing changes are formed by fine line aggregates (first fine line aggregate, second fine line aggregate) of the ultrafine overprint varnish fine lines 28 and UV glossy varnish fine lines 29. The three-dimensionality, visibility, and clarity of the patterns 24a to 24c are deteriorated, and the first to third offset printing changing patterns 24a to 24c cannot be clearly and clearly recognized.

When the maximum height L6 of the UV glossy varnish fine lines 29 (ink (UV glossy varnish) build-up amount) exceeds 100 μm, the maximum height of the UV glossy varnish fine lines 29 (UV glossy varnish fine straight lines, UV glossy varnish fine curves) First to third offset printing formed by fine line aggregates (first fine line aggregate, second fine line aggregate) of the ultrafine overprint varnish fine lines 28 and UV glossy varnish fine lines 29 due to excessively high L6 The changing patterns 24a to 24c are expressed roughly, and the first to third offset printing changing patterns 24a to 24c cannot be expressed with high definition and fineness.

The maximum height L6 of the UV glossy varnish fine lines 29 (UV glossy varnish fine straight lines, UV glossy varnish fine curves) forming the first to third offset printing changing patterns 24a to 24c and the offset printing changing pattern 24 is within the above range. , the front plate 11 of the sack box 10, the first and The first to third offset printing changing patterns 24a to 24c printed on the second side plates 13 and 14, the rear plate 12, the top plate 16, and the bottom plate 17 can be expressed with high definition, delicateness, and beauty.

The sack box 10 (box) is high-definition, delicate, and beautiful in appearance, exhibiting an excellent changing effect in which the offset printing changing pattern printed on the printing surface 26 by offset printing changes depending on the viewing angle. The first offset printing changing pattern 24a formed from the third offset printing changing patterns 24a-24c and having a predetermined form of excellent changing effect depending on the angle at which the printing surface 26 is viewed, or the third offset printing changing pattern 24a having a predetermined form of excellent changing effect. Any of the offset printing changing patterns 24c can be highlighted to make visible a first offset printing changing pattern 24a or a third offset printing changing pattern 24c in a different form along with a second offset printing changing pattern 24b on the same printing surface 26. be able to.

The sack box 10 (box) is printed with the first to third offset printing changing patterns 24a to 24c by the overprint varnish 30, extending in an arbitrary direction and lined up in a predetermined direction while being spaced apart from each other. A first fine line set of varnish fine lines 28 (overprint varnish fine straight lines, overprint varnish fine curves) and a second set of ultrafine UV glossy varnish fine lines 29 (UV glossy varnish fine straight lines, UV glossy varnish fine curves). While those UV glossy varnish fine lines 29 formed from a set of fine lines and having a glossy or semi-gloss printed by the UV glossy varnish 31 are located between those overprint varnish fine lines 28 printed by the overprint varnish. , the appearance of the first to third offset printing changing patterns 24a to 24c varies depending on the viewing angle by drawing a convex arc from the printing surface 26 and reflecting light in different directions for each UV glossy varnish fine line 29. Since a large changing effect is exhibited, the first to third offset printing changing patterns 24a to 24c can give a favorable impression to those who see the box 10, and can strongly attract those who see the box 10. The printed surface 26 can be made conspicuous, and the willingness to purchase the merchandise accommodated in the box 10 can be aroused.

The sack 10 (box) has a foil 32 printed by cold foil printing on the printing surface 26, and when the first to third offset printing changing patterns 24a-24c are printed on the foil 32, excellent Various colors of gold foil can be expressed in the first to third offset printing changing patterns 24a to 24c that express the changing effect, and the colors and shades are continuous in the first to third offset printing changing patterns 24a to 24c. A gradation expression expressed by gradation can be performed.

The sack box 10 (box) can perform gold foil expression and gradation expression in the first to third offset printing changing patterns 24a to 24c having an excellent changing effect, so that the printed surface 26 has a good viewing edge and a printed surface. 26 can be conspicuous, and the first to third offset printing changing patterns 24a to 24c can give a good impression to those who see the box 10, strongly attract those who see the box 10, and can be accommodated in the box 10. It can stimulate the willingness to purchase the product.

The sack 10 (box) includes first to third offset printing changing patterns 24a-24c formed from a first microline set of overprint varnish microlines 28 and a second microline set of UV gloss varnish microlines 29. Overprint varnish containing four color inks of C (cyan), M (magenta), Y (yellow), and K (sumi) and several color inks of special colors (including white, gold, silver, and pearl matte tone) In the case of a color pattern printed with fine lines 28, the first to third offset printing changing patterns 24a to 24c with excellent changing effect can be expressed in color, and the viewing edge of the printing surface 26 can be improved. In addition, the printed surface 26 can be made more conspicuous.

FIG. 11 is a partially enlarged view of first to third offset printing changing patterns 24a to 24c shown as another example. First and third offset printing changing patterns 24a and 24c shown in FIG. printed.

The first to third offset printing changing patterns 24a to 24c form overprint varnish fine lines 28 (overprint varnish fine straight lines, overprint varnish fine curves) and UV glossy varnish fine lines 29 (UV glossy varnish fine straight lines , UV gloss varnish fine curve) gradually increase in a given direction in one direction, then overprint varnish fine line 28 (overprint varnish fine straight line, overprint varnish fine curve) and The line thicknesses L2 and L3 of the UV glossy varnish fine lines 29 (UV glossy varnish fine straight lines, UV glossy varnish fine curves) gradually decrease toward one side. Line thicknesses L2 and L3 of the overprint varnish fine lines 28 and the UV glossy varnish fine lines 29 are in the range of 5 to 150 μm, preferably in the range of 10 to 100 μm.

Overprint varnish fine lines 28 (overprint varnish fine straight lines, overprint varnish fine curves) and UV gloss varnish fine lines 29 (UV glossy varnish fine straight lines, UV gloss The varnish microcurves) differ in length dimension L1 and have the same separation dimensions L4, L5 and maximum height L6. Range of length dimension L1 of overprint varnish fine lines 28 and UV gloss varnish fine lines 29 (range of 0.1 to 20 mm, preferably range of 0.5 to 10 mm), overprint varnish fine lines 28 and UV gloss Range of separation dimensions L4 and L5 of varnish fine lines 29 (range of 30 to 200 μm, preferably range of 50 to 100 μm), range of maximum height L6 of overprint varnish fine lines 28 and UV glossy varnish fine lines 29 ( 5 to 200 μm, preferably 50 to 100 μm) are as described above.

In the first to third offset printing changing patterns 24a to 24c shown in FIG. 11, the first offset printing changing pattern 24a of the first pattern is printed on the printing surface 26, and the second offset printing changing pattern 24b of the second pattern is printed on the printing surface 26. The first offset printing changing pattern 24a is printed on the printing surface 26 so as to surround the periphery thereof, and the third offset printing changing pattern 24c of the third pattern is printed on the printing surface 26 on the first offset printing changing pattern 24a. be done.

The first to third offset printing changing patterns 24a to 24c shown in FIG. By reflecting light, the first to third offset printing changing patterns 24a to 24c exhibit an excellent changing effect in which the appearance changes depending on the viewing angle.

Overprint varnish fine lines 28 (overprint varnish fine straight lines, overprint varnish fine curves) and UV glossy varnish fine lines 29 (UV glossy varnish fine lines) forming the first to third offset printing changing patterns 24a to 24c shown in FIG. The length dimension L1, the line thicknesses L2 and L3, the spacing dimensions L4 and L5, and the maximum height L6 of the straight line, UV glossy varnish fine curve) are within the above ranges, and the line thicknesses L2 and L3 of these fine lines are within the predetermined range. Since it is a direction and gradually increases or decreases toward one direction, the first to third offset printing changing patterns 24a to 24a formed by the fine line aggregates of the ultrafine overprint varnish fine lines 28 and the UV glossy varnish fine lines 29. 24c can be expressed in high definition, delicately and beautifully.

Overprint varnish fine lines 28 (overprint varnish fine straight lines, overprint varnish fine curves) and UV glossy varnish fine lines 29 (UV glossy varnish fine straight lines, The line thicknesses L2 and L3 of the UV glossy varnish fine curves) may gradually increase or decrease in a predetermined direction, and the line thicknesses L2 and L3 of the fine lines may increase or decrease in a predetermined direction. You may repeat an increase and a decrease. Further, the first to third offset printing changing patterns 24a to 24c change (increase or decrease) the line thicknesses L2 and L3 of the fine lines, and change (increase or decrease) the length dimension L1 of the fine lines. , a change (increase or decrease) in the separation dimensions L4 and L5 between the fine lines, and a change (increase or decrease) in the maximum height L6 of the fine lines. good.

The sack 10 (box) printed with the first to third offset printing changing patterns 24a to 24c of FIG. By gradually increasing or decreasing the line thicknesses L2 and L3 of the fine lines 29 (UV glossy varnish fine straight lines, UV glossy varnish fine curves) in a predetermined direction, The formed first to third offset printing changing patterns 24a to 24c and the offset printing changing pattern 24 are expressed with high definition and fineness, neatly and novelly, and the first to third formed by fine line aggregation of these fine lines An excellent changing effect can be exhibited in the offset printing changing patterns 24a-24c.

The sack 10 (box) printed with the first to third offset printing changing patterns 24a to 24c of FIG. It gives a good impression to the person who sees it, and can arouse the willingness to buy the goods stored in the sack box 10. - 特許庁

FIG. 12 is a partially enlarged view of first to third offset printing changing patterns 24a to 24c shown as another example. The first and third offset printing changing patterns 24a and 24c shown in FIG. printed on

The first to third offset printing changing patterns 24a to 24c are separated from each other by the overprint varnish fine lines 28 (overprint varnish fine straight lines, overprint varnish fine curves) and UV glossy varnish fine lines. 29 (UV glossy varnish fine straight line, UV glossy varnish fine curve) gradually increase toward one direction in a predetermined direction, and the spacing sizes L4, L5 and Spacing dimensions L4 and L5 between the UV glossy varnish fine lines 29 gradually decrease toward the other direction. The distances L4, L5 between the overprint varnish fine lines 28 and the distances L4, L5 between the UV glossy varnish fine lines 29 are in the range of 30-200 μm, preferably in the range of 50-100 μm.

Overprint varnish fine lines 28 (overprint varnish fine straight lines, overprint varnish fine curves) and UV gloss varnish fine lines 29 (UV glossy varnish fine straight lines, UV gloss The varnish fine curve) has a different length dimension L1 and the same line thicknesses L2 and L3 and the maximum height L6. Range of length dimension L1 of overprint varnish fine lines 28 and UV gloss varnish fine lines 29 (range of 0.1 to 20 mm, preferably range of 0.5 to 10 mm), overprint varnish fine lines 28 and UV gloss Range of line thicknesses L2 and L3 of varnish fine lines 29 (range of 5 to 150 μm, preferably range of 10 to 100 μm), range of maximum height L6 of overprint varnish fine lines 28 and UV gloss varnish fine lines 29 (range of 5 to 100 μm, preferably range of 50 to 100 μm) is as described above.

In the first to third offset printing changing patterns 24a to 24c shown in FIG. 12, the first offset printing changing pattern 24a of the first pattern is printed on the printing surface 26, and the second offset printing changing pattern 24b of the second pattern is printed on the printing surface 26. The first offset printing changing pattern 24a is printed on the printing surface 26 so as to surround the circumference thereof, and the third offset printing changing pattern 24c of the third pattern is printed on the printing surface 26 on the first offset printing changing pattern 24a. be done.

The first to third offset printing changing patterns 24a to 24c shown in FIG. By reflecting light, the first to third offset printing changing patterns 24a to 24c exhibit an excellent changing effect in which the appearance changes depending on the viewing angle.

Overprint varnish fine lines 28 (overprint varnish fine straight lines, overprint varnish fine curves) and UV glossy varnish fine lines 29 (UV glossy varnish fine lines) forming the first to third offset printing changing patterns 24a to 24c shown in FIG. The length dimension L1, line thicknesses L2 and L3, spacing dimensions L4 and L5, and maximum height L6 of the overprint varnish fine lines 28 are within the above ranges. and the distances L4 and L5 between the UV glossy varnish fine lines 29 are in a predetermined direction and gradually increase or decrease in one direction. The first to third offset printing changing patterns 24a to 24c formed by the line assembly can be expressed with high definition, fineness and beauty.

The distances L4 and L5 between the overprint varnish fine lines 28 (overprint varnish fine straight lines and overprint varnish fine curves) forming the first to third offset printing changing patterns 24a to 24c and the UV glossy varnish fine lines 29 (UV glossy varnish fine straight line, UV glossy varnish fine curve) may gradually increase or decrease in a predetermined direction. The distances L4, L5 and the distances L4, L5 between the UV glossy varnish fine lines 29 may repeat an increase and a decrease in a predetermined direction. Further, the first to third offset printing changing patterns 24a to 24c change (increase or decrease) the distance L4, L5 between the fine lines and change (increase or decrease) the length L1 of the fine lines. , a change (increase or decrease) in the line thicknesses L2 and L3 of the fine lines, and a change (increase or decrease) in the maximum height L6 of the fine lines. good too.

The sack box 10 (box) printed with the first to third offset printing changing patterns 24a to 24c of FIG. By gradually increasing or gradually decreasing the distance L4, L5 between L4, L5 and UV glossy varnish fine lines 29 (UV glossy varnish fine straight line, UV glossy varnish fine curve) in a predetermined direction, The first to third offset printing changing patterns 24a to 24c formed by fine line aggregation of fine lines are expressed with high definition and fineness, neatly and novelly, and the first to third offset printing patterns 24a to 24c formed by fine line aggregation of fine lines Excellent changing effect can be exhibited in the 3-offset printing changing patterns 24a-24c.

The sack 10 (box) printed with the first to third offset printing changing patterns 24a to 24c of FIG. It gives a good impression to the person who sees it, and can arouse the willingness to buy the goods contained in the sack box 10. - 特許庁

FIG. 13 is a partially enlarged view of first to third offset printing changing patterns 24a to 24c shown as another example. The first and third offset printing changing patterns 24a and 24c shown in FIG. printed on

The first to third offset printing changing patterns 24a to 24c are formed so that the maximum height L6 (height) of the UV glossy varnish fine lines 29 (UV glossy varnish fine straight lines, UV glossy varnish fine curves) is set in a predetermined direction. and gradually increases in one direction, and gradually decreases in the other direction in which the maximum height L6 of the UV glossy varnish fine lines 29 is in a given direction. The maximum height L6 of the UV glossy varnish fine lines 29 is in the range from 5 to 200 μm, preferably in the range from 50 to 100 μm.

Overprint varnish fine lines 28 (overprint varnish fine straight lines, overprint varnish fine curves) and UV gloss varnish fine lines 29 (UV glossy varnish fine straight lines, UV gloss The varnish fine curve) has a different length dimension L1, and has the same line thicknesses L2 and L3 and the spacing dimensions L4 and L5. Range of length dimension L1 of overprint varnish fine lines 28 and UV gloss varnish fine lines 29 (range of 0.1 to 20 mm, preferably range of 0.5 to 10 mm), overprint varnish fine lines 28 and UV gloss Line thicknesses L2 and L3 of the varnish fine lines 29 (ranging from 5 to 150 μm, preferably from 10 to 100 μm), spacing dimensions L4 and L5 of the overprint varnish fine lines 28, and UV glossy varnish fine lines 29. The ranges of the distances L4 and L5 (ranging from 30 to 200 μm, preferably from 50 to 100 μm) are as described above.

In the first to third offset printing changing patterns 24a to 24c shown in FIG. 13, the first offset printing changing pattern 24a of the first pattern is printed on the printing surface 26, and the second offset printing changing pattern 24b of the second pattern is printed on the printing surface 26. The first offset printing changing pattern 24a is printed on the printing surface 26 so as to surround the circumference thereof, and the third offset printing changing pattern 24c of the third pattern is printed on the printing surface 26 on the first offset printing changing pattern 24a. be done.

The first to third offset printing changing patterns 24a to 24c shown in FIG. By reflecting light in different directions, the first to third offset printing changing patterns 24a to 24c exhibit an excellent changing effect in which the appearance changes depending on the viewing angle.

Overprint varnish fine lines 28 (overprint varnish fine straight lines, overprint varnish fine curves) and UV glossy varnish fine lines 29 (UV glossy varnish fine lines) forming the first to third offset printing changing patterns 24a to 24c shown in FIG. The length dimension L1, line thicknesses L2 and L3, spacing dimensions L4 and L5, and maximum height L6 of the UV gloss varnish fine lines 29 are within the above ranges, and the maximum height L6 of the UV gloss varnish fine lines 29 (height amount) gradually increases in one direction and the maximum height L6 of the UV glossy varnish fine lines 29 gradually decreases in the other direction. The first to third offset printing changing patterns 24a to 24c formed by the fine line assembly of the fine lines 28 and the UV gloss varnish fine lines 29 can be expressed with high definition, fineness and beauty.

The maximum height L6 of the UV glossy varnish fine lines 29 (UV glossy varnish fine straight lines, UV glossy varnish fine curves) forming the first to third offset printing changing patterns 24a to 24c gradually increases toward a predetermined direction. Alternatively, the maximum height L6 of the UV glossy varnish fine lines 29 may repeat an increase and a decrease in a predetermined direction. Also, the first to third offset printing changing patterns 24a to 24c change (increase or decrease) the maximum height L6 of the UV glossy varnish fine lines 29, and the overprint varnish fine lines 28 and the UV glossy varnish fine lines 29. Of the change (increase or decrease) in the length dimension L1, the change (increase or decrease) in the spacing dimensions L4 and L5 between the fine lines, and the change (increase or decrease) in the line thicknesses L2 and L3 of the fine lines with at least one change (increase or decrease) of

The sack box 10 (box) printed with the first to third offset printing changing patterns 24a to 24c in FIG. By gradually increasing or decreasing L6 in a predetermined direction, overprint varnish fine lines 28 (overprint varnish fine straight lines, overprint varnish fine curves) and UV glossy varnish fine lines 29 (UV glossy varnish fine straight lines , UV glossy varnish fine curve) formed by fine line aggregation) are expressed in high definition, delicate, beautiful and novel, and are formed by fine line aggregation of these fine lines In addition, excellent changing effects can be expressed in the first to third offset printing changing patterns 24a to 24c.

The sack 10 (box) printed with the first to third offset printing changing patterns 24a to 24c of FIG. It gives a good impression to the person who sees it, and can arouse the willingness to buy the goods contained in the sack box 10. - 特許庁

FIG. 14 is a front view of the label 33 or mount 34 shown as an example. The label 33 shown in FIG. 14 has an adhesive applied to the adhesive surface opposite to the printed surface 26, and is attached to a predetermined location via the adhesive surface. The label 33 is attached to, for example, boxes, cups, and bottles of beverages, foods, alcoholic beverages, medicines, cosmetics, and the like, and is attached to display shelves and displays, and is used for product advertisement. The label 33 includes a paper-based label, a synthetic paper-based label, and a film-based label.

The illustrated label 33 has a rectangular planar shape, but the planar shape of the label 33 is not particularly limited, and the planar shape of the label 33 can be formed in any shape according to its use. Offset printing changing patterns 24a to 24c (offset printing changing patterns) are printed on the printing surface 26 of the label 33 by offset printing, similar to the sack 10. FIG. In the label 33, only the third offset printing changing pattern 24c is visible when the printing surface 26 is viewed from the front, and only the first offset printing changing pattern 24a is visible when the printing surface 26 is tilted at a predetermined angle. visible.

The mount 34 shown in FIG. 14 is used as a packaging material such as a blister, a shrink film, a clear case, etc., and is used as a part of the packaging material. The illustrated mount 34 has a square planar shape, but the planar shape of the mount 34 is not particularly limited, and the planar shape of the mount 34 can be formed in any shape according to its use. The material of the mount 34 is the same as that of the sack box 10 . Various surface treatments (press coating, UV coating, film coating) may be applied to the mounting paper 34 . Offset printing changing patterns 24a to 24c (offset printing changing patterns) are printed on the printing surface 26 of the mounting paper 34 by offset printing in the same manner as the sack box. On the mount 34, only the third offset printing changing pattern 24c is visible when the printing surface 26 is viewed from the front, and only the first offset printing changing pattern 24a is visible when the printing surface 26 is tilted at a predetermined angle. visible.

The label 33 or the backing paper 34 is a high-definition, delicate, and beautiful appearance that exhibits an excellent changing effect in which the offset printing changing pattern printed on the printing surface 26 by offset printing changes depending on the angle at which it is viewed. Formed from three offset printing changing patterns 24a-24c, as shown in FIG. Either the third offset printing changing pattern 24c with changing effect can be surfaced and in the same printing surface 26 together with the second offset printing changing pattern 24b a different form of the first offset printing changing pattern 24a or the third offset printing. The changing pattern 24c can be visually recognized.

The label 33 or the backing paper 34 is printed with the first to third offset printing changing patterns 24a to 24c by the overprint varnish 30, extends in an arbitrary direction, and has a plurality of superfine overprint varnishes lined up in a predetermined direction while being spaced apart from each other. A first fine line set of fine lines 28 (overprint varnish fine straight lines, overprint varnish fine curves) and a second set of ultrafine UV gloss varnish fine lines 29 (UV glossy varnish fine straight lines, UV glossy varnish fine curves). while those UV glossy varnish fine lines 29 with gloss or semi-gloss printed with UV glossy varnish 31 are located between those overprint varnish fine lines 28 printed with overprint varnish, The appearance of the first to third offset printing changing patterns 24a to 24c changes depending on the viewing angle by drawing a convex arc from the printing surface 26 and reflecting light in different directions for each UV glossy varnish fine line 29. Therefore, the first to third offset printing changing patterns 24a to 24c can give a favorable impression to those who see the label 33 or the mount 34, and strongly attract those who see the label 33 or the mount 34. In addition, the printed surface 26 can be made conspicuous, and the desire to purchase the product indicated by the label 33 or the mount 34 can be aroused.

Label 33 or backing 34 has foil 32 printed by cold foil printing on printing surface 26 and excellent changing when first to third offset printing changing patterns 24a-24c are printed on foil 32. Various colors of gold foil can be expressed in the first to third offset printing changing patterns 24a to 24c that produce the effect, and the first to third offset printing changing patterns 24a to 24c can have continuous gradation of colors and shades. It is possible to perform gradation expression expressed in tones.

Since the label 33 or the mount 34 can perform gold leaf expression and gradation expression in the first to third offset printing changing patterns 24a to 24c having an excellent changing effect, the printed surface 26 has a good viewing edge and the printed surface 26 can be highlighted, the first to third offset printing changing patterns 24a to 24c can give a good impression to those who see the label 33 or the mount 34, strongly attract those who see the box 10, and the label 33 or It is possible to arouse the willingness to purchase the product indicated by the mount 34 .

The label 33 or backing 34 has first to third offset printing changing patterns 24a-24c formed from a first set of fine lines of overprint varnish fine lines 28 and a second set of fine lines of UV gloss varnish fine lines 29. Fine overprint varnish containing four color inks of C (cyan), M (magenta), Y (yellow), and K (sumi) and several color inks of special colors (including white, gold, silver, and pearl matte tone) If it is a color pattern printed by lines 28, the first to third offset printing changing patterns 24a-24c with excellent changing effect can be expressed in color, and the viewing edge of the printing surface 26 can be improved. In addition, the printed surface 26 can be made more conspicuous.

10 sack box (box)
11 front plate (front panel)
12 back plate (back panel)
13 First side plate (first side panel)
14 Second side plate (second side panel)
15 connecting plate (connecting panel)
16 top plate (top panel)
17 Bottom plate (bottom panel)
18 first flap 19 second flap 20 third flap 21 fourth flap 22 first insert flap 23 second insert flap 24a first offset printing changing pattern 24b second offset printing changing pattern 24c third offset printing changing pattern 25 for boxes Blank 26 Print surface 27 Merchandise storage space 28 Overprint varnish fine lines 29 UV glossy varnish fine lines 30 Overprint varnish (OP varnish)
31 UV glossy varnish 32 Foil 33 Label 34 Mounting paper L1 Length dimension L2 Line thickness L3 Line thickness L4 Spacing dimension L5 Spacing dimension L6 Maximum height

Claims (10)

A box of predetermined shape made by assembling unfolded box blanks and provided with an offset printing changing pattern printed on the printing surface of said box blank by offset printing, or printed on the printing surface by offset printing A label that has an offset printing changing pattern and is attached to a predetermined place, or a mount that has an offset printing changing pattern printed on the printing surface by offset printing and is used as part of a packaging material,
The offset printing changing pattern is a first offset printing changing pattern of a first pattern printed on the printing surface by the offset printing, and the printing surface by the offset printing so as to surround the first offset printing changing pattern. a second offset printing changing pattern of a second pattern different from the first pattern printed on the second offset printing changing pattern, and the first and second printed on the printing surface by the offset printing so as to cover the first offset printing changing pattern and a third offset printing changing pattern of a third pattern different from the two patterns,
The first to third offset printing changing patterns are printed on the printing surface with overprint varnish, and the first of a plurality of ultra-thin overprint varnish fine lines extending in an arbitrary direction and arranged in a predetermined direction while being spaced apart from each other. and a second fine line set of a plurality of ultrafine UV glossy varnish fine lines printed on the printing surface with UV glossy varnish, extending in an arbitrary direction and arranged in a predetermined direction while being spaced apart from each other. ,
The first to third offset printing changing patterns are formed between the overprint varnish fine lines printed with the overprint varnish and the UV glossy varnish fine lines having gloss or semi-gloss printed with the UV glossy varnish. A changing effect is expressed in which the appearance changes depending on the viewing angle by drawing a convex arc from the printed surface while reflecting light in different directions for each UV glossy varnish fine line. box or label or backing. The third offset printing of a third pattern different from the first pattern printed so as to cover the first offset printing changing pattern when the printed surface of the box, the label, or the mount is viewed from the front. The first offset printing changing pattern is concealed by the changing pattern and the third offset printing changing pattern is visible, and when the printing surface is tilted at a predetermined angle and viewed, the third offset printing changing pattern is hidden by the third offset printing changing pattern. 2. The box, label or mount according to claim 1, wherein the concealment of the first offset printing changing pattern is released, the third offset printing changing pattern of the third pattern disappears from view, and the first offset printing changing pattern is visible. . In the first to third offset printing changing patterns, the UV glossy varnish that repels the overprint varnish is repelled by the overprint varnish, and the UV glossy varnish gathers on the printing surface exposed between the overprint varnishes, The fine lines of the UV glossy varnish located between the fine lines of the overprint varnish draw an arc so as to be convex upward from the fine lines of the overprint varnish, and the fine lines of the overprint varnish are aligned with the fine lines of the UV glossy varnish. 3. A box or label or cardboard as claimed in claim 1 or claim 2 which extends substantially flat between the lines. A plurality of the first offset printing changing patterns having at least one form of the same shape or the same pattern and different shapes or different patterns are printed on the printing surface in a state of being aligned in a predetermined direction, and the same A plurality of the second offset printing changing patterns having at least one form of a shape or the same pattern and a different shape or a different pattern are printed on the printing surface while being arranged in a predetermined direction, and the same shape or pattern is printed on the printing surface. 3. A plurality of said third offset printing changing patterns of at least one of the same pattern and different shapes or different patterns are printed on said printing surface in a state of being arranged in a predetermined direction. Item 3. The box, label or mount according to any one of items 3. 1. The box or the label or the mount has a foil printed on the printing surface by cold foil printing, and the first to third offset printing changing patterns are printed on the foil. The box or label or mount according to any one of claims 1 to 4. The first to third offset printing changing patterns formed from the first fine line set of the overprint varnish fine lines and the second fine line set of the UV glossy varnish fine lines are C (cyan) M (magenta) ), Y (yellow), K (sumi) inks and several color inks of special colors (including white, gold, silver, and pearl matte tone) printed by the overprint varnish fine lines. 6. The box, label or mount according to any one of claims 1 to 5. A plurality of overprints in which the plurality of overprint varnish fine lines and the plurality of UV glossy varnish fine lines extend in the predetermined direction at a predetermined angle with respect to the imaginary reference line so as to face each other without intersecting with each other. Varnish fine straight lines and a plurality of UV glossy varnish fine straight lines, a plurality of overprint varnish fine curves and a plurality of overprint varnish fine curves extending at a predetermined angle with respect to the imaginary reference line and facing each other in the predetermined direction without intersecting with each other. 7. A box or label or backing according to any one of claims 1 to 6 which is at least one of UV gloss varnish microcurves. The length dimension of the overprint varnish fine lines and the length dimension of the UV glossy varnish fine lines gradually increase, gradually decrease, or repeat increase and decrease in the predetermined direction, and the overprint varnish 8. The line thickness of the fine lines and the line thickness of the UV glossy varnish fine lines gradually increase, gradually decrease, or repeat increase and decrease in the predetermined direction. The box, label or mount described in . the distance between the adjacent overprint varnish fine lines and the distance between the adjacent UV glossy varnish fine lines gradually increase, gradually decrease, or repeat increase and decrease in the predetermined direction; 9. The box or label according to any one of claims 1 to 8, wherein the maximum height of said fine lines of UV glossy varnish gradually increases or decreases or repeats increase and decrease as it goes in said predetermined direction. Or mount. The length dimension of the overprint varnish fine lines and the UV glossy varnish fine lines is in the range of 0.1 to 20 mm, and the distance between the adjacent overprint varnish fine lines and the adjacent UV glossy varnish fine lines. The distance between them is in the range of 30 to 200 μm, the line thickness of the overprint varnish fine line and the UV glossy varnish fine line is in the range of 5 to 150 μm, and the convex arc is formed from the printing surface. 10. The box or label or board according to any one of claims 1 to 9, wherein the maximum height of said UV glossy varnish fine lines depicting a is in the range of 5 to 200 µm.

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