WO1990011192A1 - Carte postale et procede de production - Google Patents

Carte postale et procede de production Download PDF

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Publication number
WO1990011192A1
WO1990011192A1 PCT/JP1990/000352 JP9000352W WO9011192A1 WO 1990011192 A1 WO1990011192 A1 WO 1990011192A1 JP 9000352 W JP9000352 W JP 9000352W WO 9011192 A1 WO9011192 A1 WO 9011192A1
Authority
WO
WIPO (PCT)
Prior art keywords
postcard
resin layer
heat
layer
base material
Prior art date
Application number
PCT/JP1990/000352
Other languages
English (en)
Japanese (ja)
Inventor
Noboru Matsuguchi
Tadashi Matsuguchi
Original Assignee
Daimatsu Kagaku Kogyo Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP6734189A external-priority patent/JPH02245395A/ja
Priority claimed from JP6733889A external-priority patent/JPH02245392A/ja
Application filed by Daimatsu Kagaku Kogyo Co., Ltd. filed Critical Daimatsu Kagaku Kogyo Co., Ltd.
Priority to LU87844A priority Critical patent/LU87844A1/fr
Publication of WO1990011192A1 publication Critical patent/WO1990011192A1/fr
Priority to GB9024264A priority patent/GB2243112A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D15/00—Printed matter of special format or style not otherwise provided for
    • B42D15/02—Postcards; Greeting, menu, business or like cards; Letter cards or letter-sheets
    • B42D15/025—Postcards; Greeting, menu, business or like cards; Letter cards or letter-sheets with peel-away layer hiding information

Definitions

  • the present invention relates to a postcard and a method for manufacturing the same, and more particularly, to a postcard and a method for manufacturing the same, which can temporarily hide, for example, a secret matter formed on the surface of a postcard mount.
  • Some conventional postcards as the background of the present invention include a postcard mount having a secret matter formed on the surface thereof, and a sticking piece adhered to the surface of the postcard mount with a pressure-sensitive adhesive. .
  • the sticky piece can hide the secret matter on the surface of the postcard mount, but since it is difficult to separate the sticky piece from the surface of the postcard mount, the secret matter is temporarily stored. It was not good to hide in.
  • a separation process such as silicon processing may be applied to the surface of the postcard mount so that the adhesive strip can be separated. Conceivable.
  • performing separation processing on the surface of the postcard mount causes the equipment to be complicated and increases the cost.
  • the adhesive material will be inadvertently peeled off the surface of the postcard mount. Disclosure of the invention Therefore, a main object of the present invention is to provide a postcard and a method for manufacturing the same, which can suitably and temporarily cover a part of the surface of the postcard, without processing the surface of the postcard.
  • the first invention includes a postcard backing sheet and a covering material formed integrally with the postcard backing sheet, folded back and adhered to the postcard backing sheet, and covering at least a part thereof.
  • the second invention provides a step of preparing a postcard material for covering a postcard sheet and a base material which is formed integrally with the postcard sheet and turned over and covers at least a part of the postcard sheet. ) And (B) to produce a coating material, (A) a step of forming a primer layer on one main surface of a substrate, and (B) a heat-adhesive resin layer on the surface of the primer layer. Forming the postcard material, folding the postcard base material, and attaching a covering material to at least a part of the surface of the postcard mount with a thermoadhesive resin layer. This is a method of manufacturing a postcard for manufacturing a postcard.
  • a third invention includes a postcard board, and a covering material formed integrally with the postcard board, folded back and adhered to the postcard board, and covering at least a part thereof, wherein the covering material is a base material, An opaque layer formed on one principal surface of the base material and having an opaque property, a primer layer formed on the surface of the opaque layer, and a heat-adhesive resin layer formed on the surface of the primer layer;
  • the covering material is a postcard adhered to the surface of the postcard backing paper by a thermo-adhesive resin layer.
  • a fourth invention provides a step of preparing a postcard material including a postcard sheet, and a base material formed integrally with the postcard sheet and turned over at least a part of the postcard sheet, and the following (A) Or (C) a step of producing a coating material in each step; (A) a step of forming an opaque layer having an concealment property on one principal surface of the base material; A step of forming a primer layer, (C) a step of forming a thermo-adhesive resin layer on the surface of the primer layer, and a step of folding the base material of the postcard material to at least partially adhere to the postcard backing paper.
  • a method of manufacturing a postcard for manufacturing the postcard according to the third aspect of the present invention including a step of attaching a covering material with a conductive resin layer.
  • a fifth invention includes a postcard mount, and a covering material formed integrally with the postcard mount, folded back and adhered to the postcard mount, and covering at least a part thereof, wherein the covering material has concealment properties
  • a base material a primer layer formed on one main surface of the base material, a first heat-adhesive resin layer formed on the surface of the primer layer and having a weak adhesive force, and a first heat-adhesive resin layer
  • a second thermo-adhesive resin layer having a strong adhesive force formed on a part of the surface of the post card, and the coating material is formed by a first thermo-adhesive resin layer and a second thermo-adhesive resin layer. This is a postcard attached to the surface.
  • a step of preparing a postcard material including a postcard sheet, and a base material formed integrally with the postcard sheet and folded over at least a part of the postcard sheet.
  • a fifth aspect of the present invention is a method for manufacturing a postcard for manufacturing a postcard.
  • a postcard backing sheet and a covering material formed integrally with the postcard backing sheet, folded back and adhered to the postcard backing sheet, and covering at least a part thereof.
  • An opaque layer formed on one main surface of the base material and having an opaque property, a primer layer formed on the surface of the opaque layer, and a first thermal bond formed on the surface of the primer layer and having a weak adhesive force
  • a first heat-adhesive resin layer and a second heat-adhesive resin layer formed on a part of the surface of the first heat-adhesive resin layer and having a strong adhesive force.
  • the postcard is affixed to the surface of the postcard mount by the second heat-adhesive resin layer.
  • the eighth invention is a process for preparing a postcard material for covering a postcard sheet and a base material which is formed integrally with the postcard sheet and turned over and covers at least a part of the postcard sheet.
  • a coating material for producing a coating material; (A) forming an opaque layer on one principal surface of the substrate; and (B) surface of the opaque layer.
  • the postcard according to the seventh aspect of the present invention includes a step of attaching a covering material with the heat-adhesive resin layer of the second aspect. This is a method of manufacturing a postcard for manufacturing.
  • FIGS. 1A and 1B are perspective views showing a postcard according to one embodiment of the present invention.
  • 2A and 2B are cross-sectional views of the embodiment.
  • FIG. 3 is an illustrative view showing one example of a method of manufacturing a postcard shown in the embodiment of FIGS. 1A and 2A.
  • FIG. 4 is a perspective view of a continuous postcard material.
  • FIG. 5 is an illustrative view showing a state in which a continuous postcard covering material is folded and attached to a postcard backing paper.
  • FIG. 6A and 6B show another embodiment of the present invention, respectively.
  • FIG. 6A is a perspective view thereof, and FIG. 6B is a sectional view thereof.
  • FIG. 7B shows a state in which the base material of the postcard shown in FIG. 6A and FIG. 6B has been removed, respectively.
  • FIG. IA is a perspective view thereof, and FIG. 7B is a sectional view thereof. It is.
  • FIGS. 8A and 8B show still another embodiment of the present invention, wherein FIG. 8A is a perspective view thereof and FIG. 8B is a sectional view thereof.
  • FIGS. 9A and 9B show a state in which the narrow portion of the base material of the postcard shown in FIGS. 8A and 8B has been peeled off, respectively, and FIG. 9A is a perspective view thereof. FIG. 9B is a sectional view thereof.
  • FIG. 10 is a sectional view showing a postcard according to an embodiment of the present invention. You.
  • FIG. 11 is a cross-sectional view showing a state in which the covering material of the embodiment is cut and pulled off from a postcard mount.
  • FIG. 12 is an illustrative view showing one example of a method of manufacturing the postcard shown in FIG. 10;
  • FIG. 13 is a sectional view showing another embodiment of the present invention.
  • FIG. 14 is a cross-sectional view showing a state where the covering material of the postcard shown in FIG. 13 is removed.
  • FIG. 15 is a plan view showing another embodiment of the present invention.
  • FIG. 16 is a plan view showing a modified example of the postcard shown in FIG. 15. ⁇ Best Mode for Carrying Out the Invention>
  • FIG. 1A and 1B are perspective views showing a postcard according to the present invention.
  • 2A and 2B are cross-sectional views of the embodiment.
  • This postcard includes postcard material 10, and postcard material 10 is a postcard mount 12 formed into a large postcard, and a covering material 14 attached to a part of this postcard interleaf 12. And The covering material 14 extends from one end of the postcard mount 12 and is integrally formed, and is folded back and adhered to the postcard mount 12.
  • a lot 16a such as a hit or a miss and a secret matter 16b such as, for example, a financial or insurance guide are formed.
  • the lottery part 16a and the secret matter 16b are formed on the surface of the postcard mount 12 by, for example, printing.
  • the lottery section 16a and secret matter 16b are, for example, It may be formed by writing.
  • the covering material 14 extends from one end of the postcard mount 12 and forms a integrally formed base material 18.
  • the base material 18 is made of a relatively soft material that can be cut with scissors or the like, for example, paper or a synthetic resin film. Are formed.
  • the concealing layer 20 is formed by, for example, solid silver printing with silver ink or the like, or by laminating a film material having an obstructive force such as an aluminum wheel with an adhesive or the like. Is done.
  • a primer layer 22 for enhancing the adhesive strength of a heat-adhesive resin layer 24 described later is formed on the surface of the hidden layer 20.
  • the primer layer 22 is formed by applying a resin such as a vinyl chloride monoacetate copolymer on the surface of the hidden layer 20.
  • a hot-adhesive resin is extruded and coated while being heated, or is dissolved in a solvent or dispersed in water to print a gravure or silk screen or the like. As a result, the heat-adhesive resin layer 2 is formed.
  • the heat-adhesive resin layer 24 is formed so as to be melted at a temperature of, for example, 100 ′ c to 200 ′ c, and to be bonded to, for example, a postcard mount 12 made of paper. .
  • an EVA-based adhesive can be selected.
  • the composition of this adhesive is composed of an EVA (polyethylene-vinyl acetate copolymer resin) tackifier, a wax, and an antioxidant. In some cases, plasticizers and fillers are added.
  • glycerin ester of partially hydrogenated gin mouth examples include glycerin ester of gin, modified pentaerythritol resin, petroleum resin, methylstyrene butyl toluene copolymer, terpene oil polymer, and terpene phenol polymer.
  • Waxes include, but are not limited to, Laffinwax, Microcrystalline Wax, Low Molecular Weight Polyethylene Wax, and Fisher Tropschwa. Such as wax, caster wax, and chlorinated paraffin.
  • antioxidants include hindered fujol-based compounds, salicylic acid-based compounds, benzofuunone-based compounds, benzotriazole-based compounds- ⁇ -based compounds, sulfur-based compounds, and organometallic compounds.
  • heat-adhesive resin examples include styrene-butadiene-styrene copolymer, styrene-isoprene-styrene copolymer, polyethylene, and ethylene-acrylic acid.
  • Ethylene-methyl acrylate copolymer resin Ethylene-methyl methacrylate copolymer resin, Ethylene-methyl methacrylate copolymer resin, Ethylene-methyl acrylate copolymer resin, Ethylene-methacrylic acid copolymer resin, ionomer resin, polymethylpentene resin, ethylene-vinyl alcohol copolymer resin, vinylidene chloride resin, vinyl chloride-vinyl acetate copolymer resin , Polyamide resin, styrene-acrylic acid copolymer resin, polystyrene resin, polyacrylic acid copolymer resin, polyester resin, polyurethane resin, wax, etc. Can, this When printing, coating and having, while heating, or may be used by dispersing the dissolved or the water in a solvent.
  • a continuous paper for forming the postcard 10 is prepared.
  • a postcard mount 12 portion and a base material 18 portion are formed continuously. Therefore, the length of the linking paper in the width direction is The total length is the sum of the length of the mount 12 and the length of the base material 18.
  • a silver printing is performed by silver printing in a solid manner, for example, by a well-known printing method such as offset printing or by coating, to thereby form a hidden layer.
  • a well-known printing method such as offset printing or by coating
  • the resin coating device 34 is for printing or coating, for example, the resin 22 a such as the above-mentioned vinyl chloride-vinyl acetate copolymer on the surface of the hidden layer 20 of the base material 18. .
  • the substrate 18 on which the resin 22a is printed and applied is guided to a dryer 36, where the resin 22a is dried to form a primer layer 22.
  • the postcard material 10 on which the primer layer 22 is formed is made of, for example, a heat-sensitive resin 24a for printing or coating the above-mentioned heat-adhesive resin 24a whose main component is an ethylene-vinyl acetate copolymer resin. It is led to the adhesive resin coating device 40.
  • the heat-adhesive resin coating device 40 is a printing and coating device using a known printing or coating method such as letterpress printing, gravure printing, or silk screen printing.
  • thermoadhesive resin coating device 40 prints or applies the thermoadhesive resin 24 a on the surface of the primer layer 22.
  • thermo-adhesive resin 24 a is printed and applied is led to a dryer 42, where the thermo-adhesive resin 24 a is dried. It is formed as a heat-adhesive resin layer 24.
  • the postcard 10 As shown in FIG. 4, on one main surface of the substrate 18, the concealed layer 20, the primer layer 22, and the heat-adhesive resin layer 2 are sequentially formed.
  • the laminated covering material 14 is formed.
  • the postcard material 10 on which the coating material 14 is formed is wound into a roll by the winding roller 44.
  • an opaque layer 20 is formed on one main surface of the base material 18, and a primer layer 22 is formed on the surface of the opaque layer 20.
  • a heat-adhesive resin layer 24 is formed on the surface of the primer layer 22. The adhesion of the thermo-adhesive resin layer 2 is enhanced by the primer layer 22. Therefore, the heat-adhesive resin layer 24 is strongly adhered to the base material 18 and weakly adhered to the postcard backing paper 12.
  • the concealment layer 20 may not be formed.
  • the primer layer 22 is formed on one main surface of the base material 18.
  • the heat-adhesive resin layer 24 is formed on the surface of the primer layer 22.
  • the surface of the base material 18 may be appropriately subjected to printing suitable for the nature of the postcard.
  • the feed pitch of the base material 18 may be changed.
  • a detection mark (arrow) for detection may be printed in black color or the like.
  • the postcard material 10 is led to a coating material sticking apparatus for attaching the coating material 14 portion to the postcard mount 12 portion.
  • a coating material sticking apparatus for attaching the coating material 14 portion to the postcard mount 12 portion.
  • the postcard material 10 When the covering material 14 is to be adhered to, for example, the lower column of the postcard, the postcard material 10 is sequentially fed, and as shown in FIG. It is folded back at the boundary to join the postcard backing 12 and the covering 14. Then, the coating material 14 may be attached to the surface of the postcard backing paper 12 while pressing the surface of the postcard material 10 with a pressure roller. Then, the postcard material 10 is cut into an appropriate size, and the postcard of the present invention is formed.
  • the heat-adhesive resin layer 24 is strongly bonded to the base material 18 or the hidden layer 20 and weakly bonded to the postcard mount 12.
  • the covering material 14 can be cut and peeled off from the postcard interleaf 12 relatively easily.
  • the covering material 14 can be easily peeled off from the backing paper 12 without cutting the whole. Then, you can see the bevel 16a and the secret 16b on the surface of the postcard mount 12.
  • FIG. 6A and 6B show another embodiment of the present invention, respectively.
  • FIG. 6A is a perspective view thereof
  • FIG. 6B is a sectional view thereof.
  • the notches 26a and 26b are formed. These cuts 26 a and 26 b are formed by, for example, a notch forming apparatus that includes a so-called die opening with cut teeth or a cut forming apparatus that includes a die cutter having cut teeth. .
  • FIGS. 7A and 7B when the vertical portion of the covering material 14 is peeled off, the covering material 14 is cut at cuts 26 a and 26 b. Then, it can be pulled off relatively easily from the postcard mount 12. Then, if you pull it off, you can see the lottery 16a and the secret 16b on the surface of the postcard mount 12.
  • FIG. 8A and 8B show still another embodiment of the present invention, wherein FIG. 8A is a perspective view thereof and FIG. 8B is a sectional view thereof.
  • slightly inward of the cut 26 b, the base 18, the hidden layer 20, the primer layer 22, and the thermoadhesive resin layer 24 have another cut 26 c. Is formed. This cut 26.
  • a projecting piece extending outward between the cuts 26 b and 26 c may be formed. Good. In this way, the narrow portion such as the covering material 14 can be more easily removed by pinching the protruding piece.
  • the coating material 14 is configured so that the central part in the vertical direction can be peeled off.
  • the base material 18, the hidden layer 20, and the primer layer 22 In addition, a cut may be formed around the heat-adhesive resin layer 24 so that the center of the covering material 14 can be peeled off from the post card 12 first.
  • the lottery portion 16a is formed on the surface of the postcard backing paper 12, but the lottery portion 16a has a hidden layer 20. It may be formed on any surface of the surface of the concealed layer 20 and the surface of the postcard mount 12, and when there is no concealed layer 20, one main surface of the base material 18 and the postcard mount 1 2 It may be formed on any surface of the surface.
  • FIG. 10 is a sectional view showing a postcard according to an embodiment of the present invention.
  • FIG. 11 is a cross-sectional view showing a state in which the covering material of the embodiment is cut and pulled off from a postcard mount.
  • This postcard includes postcard material 10, and postcard material 10 is composed of a postcard board 12 formed in a large postcard size, and a covering material 14 attached to a part of this postcard board 12. including.
  • the covering material 14 extends from one end of the postcard mount 12 and is integrally formed, and is folded back into the postcard mount 12. Affixed.
  • a lottery 16a such as a hit or a miss
  • a secret matter 16b such as a financial or insurance guide are formed.
  • the covering material 14 extends from one end of the postcard backing paper 12 and forms an integrally formed base material 18.
  • the base material 18 is made of a relatively flexible material such as paper or synthetic resin film.
  • the substrate 18 is formed of a material that can be cut by a metal, for example, and a cover layer 20 is formed on one main surface of the substrate 18.
  • a primer layer 27 for enhancing the adhesive force of a first heat-adhesive resin layer 28 described later is formed on the surface of the hidden layer 20.
  • the primer layer 27 is formed by applying a resin such as a vinyl chloride-vinyl acetate copolymer on the surface of the hidden layer 20.
  • the surface of the primer layer 27 is coated with, for example, a heat-adhesive resin having a weak adhesive force by extrusion while heating, or dissolved in a solvent or dispersed in water to form a gravure or silk screen.
  • a first thermo-adhesive resin layer 28 having a weak adhesive strength is formed.
  • This first heat-adhesive resin layer 28 is melted at a temperature of, for example, 100 or 200, so that it can be bonded to a postcard backing 12 made of paper, for example, with a weak adhesive force. Is formed.
  • a resin similar to the resin forming the heat-adhesive resin layer 2 in the example shown in FIG. 1 may be selected.
  • the surface of the first heat-adhesive resin layer 28 has a strong adhesive force.
  • a second heat-adhesive resin layer 29 is formed.
  • the second heat-adhesive resin layer 29 is formed with a certain width on both sides in the longitudinal direction of the postcard mount 12, that is, on both upper and lower ends of the covering material 14. Further, the second heat-adhesive resin layer 29 is formed in a spot shape on both sides in the width direction of the postcard 12, that is, on both left and right ends of the covering material 14.
  • the second heat-adhesive resin layer 29 is formed on the surface of the first heat-adhesive resin layer 28 by, for example, an EVA-based adhesive, a styrene-butadiene-styrene copolymer, or a styrene. It is formed by partially applying a thermo-adhesive resin, which is made of a mono-so-prene-styrene copolymer or the like and has a strong adhesive force. In this case, for example, a heat-adhesive resin material having a strong adhesive strength contains a larger amount of tackifier or no release agent than a heat-adhesive resin material having a weak adhesive force. .
  • the second heat-adhesive resin layer 29 may be formed on the surface of the first heat-adhesive resin layer 28 only at the upper and lower ends or at both the left and right ends of the covering material 14. In this case, the second heat-adhesive resin layer 29 may be formed with a certain width, or may be formed in a spot shape.
  • a continuous paper for forming the postcard 10 is prepared.
  • a postcard mount 12 portion and a base material 18 portion are formed so as to surround each other. Therefore, the length in the width direction of the continuous paper is the total length of the length of the postcard backing paper 12 and the length of the base material 18.
  • the postcard material 10 on which the hidden layer 20 was formed was wound into a roll and the laminate was wound into a coating material manufacturing apparatus 130. Attach to the holding port 1 3 2.
  • This resin coating device 1 34 is used for printing and coating the resin 27 a such as the above-mentioned vinyl chloride-butyl acetate copolymer on the surface of the hidden layer 20 of the base material 18. It is.
  • the postcard material 10 in which the resin 27 a is printed or applied to the base material 18 is led to the dryer 1 36, where the resin 22 a is dried to form the primer layer 27. .
  • the postcard material 10 on which the primer layer 27 has been formed is printed or coated with, for example, the above-mentioned heat-adhesive resin 28a having a low adhesive strength, which is mainly composed of the above-mentioned ethylene-vinyl acetate copolymer resin.
  • a thermo-adhesive resin coating device 140 for use is a printing and coating device using a known printing and coating method such as letterpress printing, gravure printing, and silk screen printing.
  • thermo-adhesive resin application device 140 prints or applies a thermo-adhesive resin 28 a having a weak adhesive force on the surface of the primer layer 27.
  • thermo-adhesive resin 28 a is printed.
  • the postcard material 10 applied is guided to the dryer 144, where the thermo-adhesive resin 24 a is dried to form a first thermo-adhesive resin. It is formed as a resin layer 28.
  • the postcard material 10 on which the first heat-adhesive resin layer 28 is formed is a heat-adhesive resin coating device 14 for printing or applying a heat-adhesive resin 29 a having a strong adhesive force.
  • This heat-adhesive resin coating device 144 is used for letterpress printing, gravure printing, silk screen printing, etc. And a printing and coating device using a known printing and coating method.
  • a heat-adhesive resin 29 a having a strong adhesive force is partially printed and applied to the surface of the first heat-adhesive resin layer 28.
  • thermo-adhesive resin 29 a is dried to form a second thermo-adhesive resin layer. Formed as 2 9.
  • the hidden layer 20, the primer layer 27, and the first heat-adhesive resin layer 2 are formed on one main surface of the base material 18 part.
  • a coating material 14 is formed by sequentially laminating an eighth and second heat adhesive resin layer 29.
  • the postcard material 10 on which the covering material 14 is formed is wound into a roll shape at the winding port roller 148.
  • a hidden layer 20 is formed on one main surface of a base material 18, and a primer layer 27 is formed on the surface of the hidden layer 20.
  • a first heat-adhesive resin layer 18 is formed on the surface of the primer layer 27.
  • the adhesive strength of the first heat-adhesive resin layer 28 is enhanced by the primer layer 27. Therefore, the first thermo-adhesive resin layer 28 is strongly bonded to the base material 18.
  • a second heat-adhesive resin layer 29 having a constant width is formed on the surface of the first heat-adhesive resin layer 28 at the upper and lower ends of the covering material 14.
  • the second thermo-adhesive resin layer 9 is formed in a spot shape on the surface of the first thermo-adhesive resin layer 28 at the left and right ends of the covering material 14. Therefore, the covering material 14 is strongly adhered to the postcard backing paper 12 at the portion where the second heat-adhesive resin layer 29 is formed, and the second Adhesion is weak at the portion where the heat-adhesive resin layer 29 is not formed.
  • the coating material 14 thus bonded was strongly bonded at the portion where the second heat-adhesive resin layer 29 was formed, and the second heat-adhesive resin layer 29 was not formed. Weakly adhered in parts. Therefore, as shown in FIG. 11, in the portion where the second thermo-adhesive resin layer 29 is not formed, the base material 18, the hidden layer 20, the primer layer 27 and the By cutting the heat-adhesive resin layer 28 of 1, it can be relatively easily pulled off from the postcard mount 12. In this case, even in the portion where the second heat-adhesive resin layer 29 is formed in a spot shape, the base material 18, the hidden layer 20, the primer layer 27 and the first heat-adhesive resin layer 2 8 can be easily withdrawn. Then, the lottery part 16a and the secret matter 16b on the surface of the postcard mount 12 can be seen.
  • FIG. 13 is a sectional view showing another embodiment of the present invention.
  • the base material 18, the hidden layer 20, the primer layer 27 and The first heat-adhesive resin layer 28 can be cut off at the cuts 26 a and 26 b and can be relatively easily pulled off from the postcard backing paper 12. Then, you can see the lottery 16a and the secret 16b on the surface of the postcard mount 12.
  • the cuts may be formed along the periphery of the surface substrate.
  • the coating material -Only the center part can be peeled off.
  • one cut 2 2 4 is straightened so that a part of the adjacent cut 2 2 4 overlaps when looking at the coating material 2 12 in the pulling-out direction.
  • the central portion of the covering material 212 can be easily pulled off if it is constituted by the incision portion 2 24 a and the arc-shaped incision portion 2 24 b.
  • the linear cuts 324 may be formed obliquely around the base material 314 so that the adjacent cuts 324 overlap.
  • the covering material when the covering material is pulled in the direction indicated by the arrow, the covering material between adjacent cuts is drawn as indicated by the dashed line arrow in the figure. The material is torn and the covering material in the cut is peeled off.
  • the covering material is formed in the same size as the postcard board, and is adhered to the entire surface of the postcard board. As described above, the same may be applied to the above embodiments.
  • the primer layer functions to enhance the adhesive strength of the thermo-adhesive resin layer. Therefore, the heat-adhesive resin layer is strongly bonded to the base material or the cover layer, and is weakly bonded to the postcard mount. Also, in this state, The surface of the paper is concealed by the substrate in a postcard that covers an opaque substrate, while it is concealed by an opaque layer in a postcard that includes an opaque layer.
  • the primer layer and the thermo-adhesive resin layer together with the base material are peeled off from the postcard mount, while the concealable base layer is peeled off.
  • the cover layer, the primer layer, and the thermo-adhesive resin layer are peeled off from the postcard together with the base material. Therefore, the surface of the postcard mount can be seen.
  • the first thermo-adhesive resin layer is weakly adhered to the postcard interleaving paper, and the second thermo-adhesive resin layer is strongly adhered to the postcard backing paper.
  • the primer layer functions to enhance the adhesive force of the first heat-adhesive resin layer. Therefore, the first heat-adhesive resin layer is strongly adhered to the base material or the cover layer. Therefore, the base material is subjected to the force applied to the portion where the second heat-adhesive resin layer is formed, so that the postcard backing paper is attached. From being inadvertently stripped off. In this state, the surface of the postcard mount is concealed by the base material on the postcard including the concealable base material, while the surface of the concealed concealment layer is hidden by the base material. Hidden by
  • the postcard containing the concealable base material can be used together with the base material together with the primer layer and the first thermoadhesive resin.
  • the resin layer is peeled off from the postcard mount
  • the opaque layer, the primer layer and the first heat-adhesive resin layer are peeled off from the postcard mount together with the base material. Therefore, the surface of the postcard mount can be seen.
  • ADVANTAGE OF THE INVENTION it is possible to suitably and temporarily hide, for example, display items on the surface of a postcard backing paper without processing the surface of the postcard interleaving paper. Can be obtained, a postcard and its manufacturing method are obtained

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  • Laminated Bodies (AREA)

Abstract

Carte postale comprenant un feuille de base et un matériau de couverture solidaire de la feuille de base, qui est replié et collé sur la feuille de base de la carte postale de manière à en recouvrir au moins une partie. Ce matériau de couverture comprend un matériau de base présentant une propriété de protection, une couche de fond formée sur l'un des plans principaux du matériau de base, et une couche en résine thermo-collable formée sur la surface de la couche de fond ou une première couche en résine thermo-collable et une deuxième couche en résine thermo-collable formée sur une partie de la surface de la première couche en résine thermo-collable et présentant une forte adhésivité. Ce matériau de couverture est collé sur la surface de la feuille de base de la carte postale par l'intermédiaire de la couche en résine thermo-collable ou des première et deuxième couche en résine thermo-collable. La couche de fond améliore l'adhésivité de la couche en résine thermo-collable. Par conséquent, la couche en résine thermo-collable est collée fortement sur le matériau de base ou sur la couche de protection, et faiblement sur la feuille de base de la carte postale. Lorsque le matériau de base est décollé, la couche de fond et la couche en résine thermo-collable sont aussi décollées de la feuille de base de la carte postale, en même temps que le matériau de base dans le cas d'une carte postale comprenant le matériau de base présentant une propriété de protection, ou alors la couche de protection, la couche de fond et la couche en résine thermo-collable sont décollées de la feuille de base de la carte postale en même temps que le matériau de base dans le cas d'une carte postale comprenant la couche de protection. Par conséquent, la surface de la feuille de base de la carte postale devient visible. La présente invention permet ainsi d'obtenir une carte postale protégeant temporairement et de manière appropriée les indications sur la surface de la feuille de base, par exemple, sous soumettre à un usinage ou à un traitement
PCT/JP1990/000352 1989-03-17 1990-03-16 Carte postale et procede de production WO1990011192A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
LU87844A LU87844A1 (fr) 1989-03-17 1990-03-16 Post card and method of its production
GB9024264A GB2243112A (en) 1989-03-17 1990-11-08 Post card and method of its production

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1/67338 1989-03-17
JP6734189A JPH02245395A (ja) 1989-03-17 1989-03-17 はがきおよびその製造方法
JP6733889A JPH02245392A (ja) 1989-03-17 1989-03-17 はがきおよびその製造方法
JP1/67341 1989-03-17

Publications (1)

Publication Number Publication Date
WO1990011192A1 true WO1990011192A1 (fr) 1990-10-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1990/000352 WO1990011192A1 (fr) 1989-03-17 1990-03-16 Carte postale et procede de production

Country Status (7)

Country Link
EP (1) EP0414923A4 (fr)
AU (1) AU5266690A (fr)
CA (1) CA2028810A1 (fr)
GB (1) GB2243112A (fr)
LU (1) LU87844A1 (fr)
NL (1) NL9020378A (fr)
WO (1) WO1990011192A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6485004B2 (ja) * 2014-11-11 2019-03-20 大日本印刷株式会社 剥離ラベル、連続剥離ラベル、連続剥離ラベルの製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS629571U (fr) * 1985-01-17 1987-01-21
JPS6311863U (fr) * 1986-07-08 1988-01-26

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8023200U1 (de) * 1980-08-30 1981-02-12 Dewa Metall Gmbh, 7730 Villingen- Schwenningen Namens-, Werbe- oder Glückwunschkarte o.dgl. Schriftstück
US4778153A (en) * 1985-08-02 1988-10-18 Dittler Brothers, Inc. Promotional article with pressure-sensitive adhesive portions and method of manufacture
JPH065191Y2 (ja) * 1986-06-28 1994-02-09 狭山化工株式会社 シ−ル付郵便葉書

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS629571U (fr) * 1985-01-17 1987-01-21
JPS6311863U (fr) * 1986-07-08 1988-01-26

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0414923A4 *

Also Published As

Publication number Publication date
NL9020378A (nl) 1991-03-01
EP0414923A1 (fr) 1991-03-06
LU87844A1 (fr) 1991-05-07
EP0414923A4 (en) 1991-09-11
AU5266690A (en) 1990-10-22
GB9024264D0 (en) 1991-01-02
CA2028810A1 (fr) 1990-09-18
GB2243112A (en) 1991-10-23

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