JP2009040490A - Blister package and manufacturing method therefor - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a blister package which increases a printed surface for a product instruction manual on the back of a pasteboard of the blister package to make attachment of the product instruction manual unnecessary, is manufactured by a simple manufacturing process, offers a fine appearance, and is handy in use. <P>SOLUTION: One vertically elongated oblong double-side-printed laminated synthetic paper sheet is folded to paste both single-faces together to form the oblong pasteboard 1, to which a blister portion 2 containing a product is welded and fixed to make the blister package. The laminated synthetic paper sheet is of a laminated structure made by laminating one surface of a double-face-printed synthetic paper sheet with a thin thermoplastic synthetic resin film and laminating the other surface with a pseudoadhesive polyethylene resin film layer via a pressure-sensitive adhesive layer. The oblong pasteboard 1 is formed by folding the laminated synthetic paper sheet with its pseudoadhesive polyethylene resin film surface set inside to paste entirely together both portions of the pseudoadhesive polyethylene resin film surface set inside. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

The present invention relates to a blister package and a method for producing a blister package.
More specifically, the present invention forms the printing space for printing the advertisement handling instructions for the product by increasing the surface area about three times the back surface area of the mount, and prints the detailed product handling instructions in the increased printing space. A blister package that does not need to be separately attached to the blister package, and can be automatically manufactured by a simple heat welding process in a state where the product is stored in the blister, and The present invention relates to a method for producing a blister package.

Conventionally, products such as small products have been widely displayed and displayed in stores as blister packs.
Blister packs are preferred because the shape of the product protrudes three-dimensionally from the surface of the mount, which is preferred in order to stimulate consumers' desire to purchase, but blister packs are made by blisters that protrude on the front side of the mount. Since the printing space on the front side of the mount cannot be used, there is a drawback that printing such as instruction manuals for the blister package is limited to the back side of the mount.
In the sale of many products, it is necessary to attach product manuals, etc. In the case of blister packs, the printed surface for the manuals is insufficient on the back of the mount alone, and there is a storage pocket for manuals etc. Separately provided blister packages or blister packs containing instruction manuals together with commodities are used. For example, a blister package is known in which a bag is attached to the back surface of the mount of the blister package and an instruction manual is placed inside the bag.
In this case, the product instruction manual attached to the small product and stored in the bag also becomes a small pamphlet, and the manual operation for storing the manual in the bag etc. is troublesome when manufacturing the blister package. There are such disadvantages. Also, it is troublesome for the purchaser to read the instruction manual from the bag.
Furthermore, such a blister package with an instruction manual requires manual work to store the instruction manual, and the blister package cannot be manufactured automatically.
In order to eliminate the disadvantages of this conventional blister package, the applicant has already increased the printing area on the back side of the mount approximately three times and attached the instruction manual by printing in this printing space. An unnecessary blister package is provided (Patent Document 1).
This blister pack uses a synthetic paper as a core material, and forms a mount on which the front side printed synthetic resin film is laminated on the front side of the core material and the back side printed synthetic resin film is laminated on the back side. On the resin film, a thin flap made of synthetic resin film printed on both sides is extended from the lower edge of the mount, and the side edge of the flap is peeled off in a semi-welded state. It is fixed to the edge to form a blister package. When this peelable double-sided printed flap is peeled off from the back side of the mount, a total of three printing spaces can be secured: the back side printing of the film backing lined with the synthetic paper of the mount and the printing on both sides of the flap.
At this time, the printing space for printing for explaining the handling of goods increases about three times.
The blister package of the publicly known document is a blister package that does not require an instruction manual to be attached, but in order to releasably fix the thin synthetic resin flap film printed on both sides to the back of the mount, Before fusing, it is necessary to apply a welding inhibition release varnish to the entire inner surface of the flap film. Without this application, the side edges of the flap film weld to the backing film and can no longer be peeled off. Further, if the side edge of the mount is cut by mechanical cutting instead of fusing, the flap film cannot be attached to the back of the mount.
In addition, the flap film used for double-sided printing is a solid image that is used to shield the printing on both sides and to make the printed text and figures clearer between the front and back printing so that the printing on the two sides seen from the front and back sides is not confused. It is necessary to apply printing, for example, solid white printing or solid black printing. That is, a double-sided flap film needs to be printed three times: front printing, solid printing, and back printing, which is troublesome.
In the known blister package, fixing of the flap film by fusing and welding, application of the welding-inhibiting peeling varnish, and three-time printing of the flap film are essential.
In addition, since the printing on the back side of the mount of the known blister package is backed with synthetic paper of the core material, the printing surface is rigid and the printing plane is stable, but the flap film is made of the core material. Therefore, when peeled off, there is a functional defect that the printed surface moves with a flickering and it is difficult to read the instruction manual.
Furthermore, since the flap film is a thin film without a core material and the back side of the mount of the blister package is fixed only at the side edges, the central part of the flap film surface fixed to the mount floats, There are also disadvantages that make the appearance worse.
In general, a blister package can be manufactured by storing a product in a recess of a blister part and fixing it on the surface of the mount for automatic packaging of the product. That is, if a product storage process is incorporated into the blister packaging material manufacturing process, the manufacturing of the package by automatic packaging can be achieved. A belt conveyor type one-pitch movement of the blister part, a dropping process of the product into the concave part of the blister part, and a blister part containing the product placed at a predetermined position on the surface of the mount by the robot hand and the surface of the blister part mount It is possible to automatically carry out the fixing.
In this automation process, it is easy to install the blister section on the mount surface, but it is difficult to automate the fixing process of the blister section to the mount surface.
That is, when the blister part is bonded and fixed with an adhesive as in the known blister package, it is difficult to automatically apply the adhesive to the flange surface of the blister part.
In addition, if this is changed to a method in which the blister part is welded to the mount by thermal welding, the welding process itself can be easily automated. However, the mount is deformed by the welding heat, or the back printed surface of the mount is distorted. There are disadvantages.
JP 2006-131305 A

The present invention increases the printing surface on the back side of the mount of the blister package for explaining the product handling by about three times, and the blister package does not require a separate product instruction manual. The object is to provide a convenient blister package.
Specifically, it is possible to omit the step of applying the adhesion-inhibiting release varnish on the inner surface of the printed flap film of the blister package of the prior art, avoid the three-time printing of the flap film, and based on the flexibility of the thin film of the flap film The present invention provides a blister package that eliminates the drawback of lifting from the mount of the printing surface and a method for producing a blister package that is easy to automatically package.

As a result of intensive research to solve the above-mentioned problems, the inventor bent and polymerized one sheet of a vertically long rectangular double-sided synthetic paper sheet so that the inner surfaces of each other were firmly covered. A base paper in which the front side synthetic paper sheet and the back side synthetic paper sheet are integrally laminated is formed, and the lamination state of the base paper is determined by a specific adhesion prevention layer (pseudo-adhesive polyethylene resin film layer or If a heat-sensitive adhesive layer) is interposed between the entire layers so that it can be peeled off with fingers, the synthetic paper sheet affixed to the back side of the mount can be peeled off, and the back side of the mount can be printed on three sides. By using the phenomenon that the surface appears, the printing space necessary for the explanation of the handling of the product, etc. is secured. Furthermore, the difficulty of the three-time printing, which was a drawback of the conventional technology, is avoided, and the printing surface is not lifted. Flap film And have completed the present invention can be omitted coating step of welding inhibition peeling varnish.
That is, the present invention
(1) A blister package in which a blister part containing products is welded and fixed to a surface of a rectangular mount obtained by folding a single sheet of vertically-oriented rectangular double-sided laminated synthetic paper and bonding one side together. The laminated synthetic paper sheet has the same width as the predetermined width of the rectangular mount, the vertical length is approximately twice the predetermined length of the rectangular mount, and the laminated structure of the laminated synthetic paper sheet is A thin thermoplastic synthetic resin film is laminated on one side of a double-sided printed synthetic paper sheet, and a pseudo-adhesive polyethylene resin film layer is laminated on the other side through a pressure-sensitive adhesive layer. The rectangular mount is folded on a crease line in the width direction with the pseudo-adhesive polyethylene resin film surface of the laminated synthetic paper sheet inside, and the inner pseudo-adhesive polyethylene resin film is folded. Is a rectangular mount formed by sticking together the entire surface and matching the vertical length after bonding to the predetermined length of the rectangular mount, and is laminated on the surface side of the rectangular mount The flange surface of the blister part containing the product is brought into contact with a predetermined position on the resin film surface, and the blister part is welded and fixed to the synthetic resin film on the surface of the mount by thermocompression from the outer surface of the flange surface. Blister package, characterized by
(2) The blister package according to item 1, wherein the pseudo-adhesive polyethylene-based resin film layer is a laminate film in which a pseudo-adhesive polyethylene-based resin film and a non-pseudo-adhesive resin film are laminated.
(3) A blister package in which a blister part containing products is welded and fixed to a surface of a rectangular mount obtained by folding a laminated sheet of vertically-oriented rectangular double-sided printed synthetic paper and bonding one side together. The laminated synthetic paper sheet has the same width as the predetermined width of the rectangular mount, the vertical length is approximately twice the predetermined length of the rectangular mount, and the laminated structure of the laminated synthetic paper sheet is A laminated structure in which a thin thermoplastic synthetic resin film is laminated on one side of a double-sided printed synthetic paper sheet, and a heat-sensitive adhesive layer is provided on the other side. Fold the paper sheet on the crease line in the width direction with the pseudo-adhesive polyethylene resin film side inside, and paste the pseudo-adhesive polyethylene resin films on the inside together, A blister portion in which a product is stored at a predetermined position on the surface of a thermoplastic synthetic resin film laminated on the surface side of the rectangular mount, the rectangular mount formed by matching the length with a predetermined length of the rectangular mount A blister package, wherein the blister portion is welded and fixed to the synthetic resin film on the surface of the mount by thermocompression from the outer surface of the flange surface.
(4) The blister package according to item 1, 2, or 3, wherein the thermocompression bonding from the outer surface of the flange is a spot-shaped thermocompression bonding by spot welding,
(5) The blister package according to the first, second, third or fourth item, wherein the mount is half-fold polymerized by the fold line at the approximate center of the laminated synthetic paper sheet which is approximately twice as long as the mount,
(6) The mount is on a horizontal direction line shifted from the center in the longitudinal direction of the laminated synthetic paper sheet having a length approximately twice as long as the mount, and is formed by two parallel crease lines having an interval corresponding to the length of the mount Item 1, 2, 3 or 4 in which the laminated paper is formed by folding the laminated synthetic paper so that both ends of the laminated synthetic paper sheet substantially coincide with each other on the back side of the mount. Blister package,
(7) The blister package according to 1, 2, 3, 4, 5 or 6, wherein the synthetic paper sheet of the laminated synthetic paper sheet contains 65% to 85% calcium carbonate,
(8) A thermoplastic synthetic resin film is laminated on one side of a double-sided printed synthetic paper sheet, and a pseudo-adhesive polyethylene resin film layer is laminated on the other side through an adhesive layer. A long laminated synthetic paper sheet having a double width is continuously sent to the folding process, and in the folding process, it is continuously folded with the pseudo-adhesive polyethylene resin film layer side inward, and the vertical length of the backing sheet. After forming a long two-ply laminated synthetic paper sheet having a width of 2 mm and then sending it out to the crimping process, and continuously pressing with a pressure roller, the long two-ply laminated synthetic paper sheet is fed out. Switch to one-pitch transfer and send to the thermal welding process, send the blister part containing the product to the thermal welding process in synchronization with the one-pitch transfer of long laminated synthetic paper sheet, blister part After the flange surface is brought into contact with a predetermined position on the surface side of the long laminated synthetic paper sheet in the heat welding process, the flange side of the blister part is subjected to the surface side thermoplastic synthesis of the long laminated synthetic paper sheet by spot welding. A method for producing a blister package characterized by being thermally welded and fixed to a resin film and finally mechanically cut for each width of the blister package, and (9) one side of a synthetic paper sheet printed on both sides Next, a thermoplastic synthetic resin film is laminated, a heat-sensitive adhesive layer is laminated on the other side, and a long laminated synthetic paper sheet having a width approximately twice the vertical length of the mount is continuously sent to the folding process. In the folding process, the sheet is continuously folded with the heat-sensitive adhesive layer side inward to form a two-ply laminated synthetic paper sheet having the vertical width of the mount, and then sent to the thermocompression bonding process , Thermocompression bonding After continuous thermocompression bonding, the delivery of the long two-layer laminated synthetic paper sheet is switched to one-pitch transfer and sent to the thermal welding process, and the blister part containing the product is put into one pitch of the long laminated synthetic paper sheet Synchronized with the transfer, it is sent to the thermal welding process, and the flange surface of the blister part is brought into contact with a predetermined position on the surface side of the long laminated synthetic paper sheet in the thermal welding process, and then the flange surface of the blister part is spot welded. Of a blister package characterized in that it is thermally welded and fixed to the surface side thermoplastic synthetic resin film of a long laminated synthetic paper sheet, and finally it is mechanically cut or thermally cut for each width of the blister package. Production method,
Is to provide.

The blister package of the present invention uses a synthetic paper printed on both sides as a core material, and is polymerized and fixed in a peelable state. Two printing surfaces on the surface of the paper core appear, and the printing space on the back surface increases about three times.
In contrast to the known technology (Patent Document 1), the present invention eliminates the need for a step of applying a welding-inhibiting release varnish to the entire surface of the synthetic resin flap film, and the polymerization of the synthetic paper sheet adheres in an entirely peelable manner. Therefore, unlike the known technique in which only the side edges are semi-welded, there is no lifting of the printing surface at the center of the back surface of the mount.
The present invention has an advantage that a step of performing printing three times on a thin film of a known technology is unnecessary.
In the present invention, a resin film is laminated on a synthetic paper, bent, and the blister flange containing the product can be welded to the front film by thermal welding, particularly point welding. The process is easy.
Moreover, since it is a mount structure in which two sheets of synthetic paper are superposed, there is an advantage that the warp of the mount that occurs in the welding process of the blister portion in the blister package of the present invention does not occur.

FIG. 2 is a cross-sectional view showing one embodiment of a laminated structure of laminated synthetic paper sheets constituting the mount of the present invention.
A laminated synthetic paper sheet 6 used in the present invention has a synthetic paper sheet 7 as a core material sheet, a thermoplastic synthetic resin film 8 laminated on one side, and the other side of the laminated synthetic paper sheet 6 overlapped. A pseudo-adhesive polyethylene-based resin film 12 that can stably fix the inner surfaces firmly when laminated is laminated.
As the synthetic paper sheet used in the present invention, those having printability can be used without any particular limitation, and those having a thickness and a certain degree of rigidity of about 60 to 300 μm are desirable.
The front-side printed layer 9 and the back-side printed layer 10 of the double-sided printed synthetic paper sheet are printed layers interposed between the thermoplastic synthetic resin film 8 and the synthetic paper sheet 7, and can be used for advertising of stored products. it's shown. In the cross-sectional view of FIG. 2, it is disclosed that the print layer interposed between the thermoplastic synthetic resin film 8 and the synthetic paper sheet 7 has a print layer on the entire surface between the layers. The printing ink layer is present as an intermittent printing layer on the surface of the synthetic paper sheet 7.
The printed layer of the synthetic paper sheet 7 printed on both sides of the present invention is a printed layer interposed between the lamination of the thermoplastic synthetic resin film 8 and the synthetic paper sheet 7 or between the pseudo adhesive layer and the synthetic paper sheet 7. For this printing layer, it is desirable to use a layer printed directly on the surface of the synthetic paper sheet 7 in terms of easy printing. However, as another aspect, a thin printing film is laminated on the surface of the synthetic paper sheet 7. Then, they can be integrated and used as a double-sided synthetic paper sheet in which the printing layer is interposed between the thermoplastic synthetic resin film 8 and the synthetic paper sheet 7. Moreover, it prints on the back surface side of the thermoplastic synthetic resin film 8 to laminate | stack, and it is set as the surface side printed layer 9 and the back surface side printed layer 10 of this invention interposed between the thermoplastic synthetic resin film 8 and the synthetic paper sheet 7. FIG. You can also.
In any print layer of the present invention, the front side print layer 9 and the back side print layer 10 do not float from the center of the mount surface.
The thermoplastic synthetic resin film 8 on one side of the laminated synthetic paper sheet 6 of the present invention is a thin thermoplastic synthetic resin film, and in the blister package of the present invention, the surface side thermoplastic synthetic resin film of the laminated synthetic paper sheet. Next, the flange of the blister package is fixed by welding.
For welding and fixing, the thermoplastic synthetic resin film 8 to be laminated on the laminated synthetic paper sheet of the present invention is made of the same thermoplastic resin as the flange of the blister part. This is particularly desirable because the strength of the welded portion is increased.

As the thermoplastic synthetic resin film on one side of the laminated synthetic paper sheet of the present invention, it can be selected from the viewpoint of thermal welding processability with the resin of the blister package and the film strength, for example, polyethylene, polypropylene, etc. Polyolefin, polyester, nylon and the like can be used. In particular, a polyolefin film is desirable from the viewpoint of thermal welding of the blister part. The thickness of the thermoplastic synthetic resin film laminated on the laminated synthetic paper sheet of the present invention can be about 30 to 100 μm.
As an adhesive layer that achieves both stable fixation and releasability to be laminated on the other surface of the laminated synthetic paper sheet used in the present invention, there are two modes: a mode using a pseudo-adhesive polyethylene resin film and a mode of a heat-sensitive adhesive layer. is there.
The pseudo-adhesiveness of the pseudo-adhesive polyethylene-based resin film of the first embodiment of the peelable adhesive layer in the present invention is the performance of a commercially available wrap film widely used for sealing the opening of a known kitchen container. It means that if you just stick to the surface of the object, it sticks strongly to the surface of the object as if it were adhered by an adhesive, and if you hold the edge of the film with your finger and peel it off, Although it is resistant, it is not a forced adhesion by an adhesive, so it means a sticky adhesive property that can be completely peeled off from the surface of an object by the force of a finger.
As one aspect of the entire adhesion means that can be peeled off with the finger of the present invention, a pseudo-adhesion layer based on a pseudo-adhesive polyethylene resin film can be used.
The pseudo-adhesiveness due to the pseudo-adhesive polyethylene resin film tends to increase the adhesive strength as the film is thinner, but a film with a thickness of about 5 to 40 μm can be used normally.
The embodiment using the polyethylene resin-based pseudo-adhesive film of the present invention is particularly desirable in that the processability and tackiness are large and the peeling and laminating operations can be repeated.

Examples of the pseudo-adhesive polyethylene film having a strong adhesive force used in the present invention include a long chain low density polyethylene (LLDPE), a copolymer obtained by introducing a small amount of polar groups into a polyethylene such as a vinyl acetate-ethylene copolymer, or a modified polyethylene. Can be used.
As shown in FIG. 2, when using the pseudo-adhesive polyethylene resin film 12 in the present invention, it is necessary to laminate the synthetic paper sheet 7 with a pressure-sensitive adhesive layer 11 interposed therebetween.
If there is no pressure-sensitive adhesive layer 11 between the pseudo-adhesive polyethylene resin film 12 and the synthetic paper sheet 7, the pseudo-adhesive polyethylene type is used when the laminated synthetic paper sheet bonded to the back surface of the mount is peeled off with a finger. Without peeling from the boundary surface between the resin film 12 and the pseudo-adhesive polyethylene-based resin film 12, it peels off from the boundary surface between the pseudo-adhesive polyethylene-based resin film 12 and the synthetic paper sheet 7, which has a lower adhesive strength than this boundary, and is simulated. The broken pieces of the adhesive polyethylene-based resin film 12 stain the printed surface of the synthetic paper sheet 7. As shown in FIG. 3, by interposing the pressure-sensitive adhesive layer 11 between the synthetic paper sheet 7, it is possible to reliably leave the pseudo-adhesive polyethylene resin film 12 on the surface of the synthetic paper sheet 7. So a very beautiful printed surface appears.
As the pseudo-adhesive polyethylene resin film layer used in the present invention, a diagram using a laminated film of a pseudo-adhesive polyethylene resin film 12 and a non-pseudo-adhesive resin film, in particular, a non-pseudo-adhesive polyethylene resin film 13 is used. The fourth aspect is desirable. That is, in this laminated pseudo-adhesive polyethylene-based resin film, only one side becomes a pseudo-adhesive surface, and the other side becomes a surface of a normal resin film having no pseudo-adhesiveness.
The non-pseudo-adhesive resin film 13 laminated on the pseudo-adhesive polyethylene resin film 12 of the present invention is a normal polyethylene film, that is, a polyolefin resin film such as low-density polyethylene, high-medium density polyethylene, and polypropylene film, and polyamide. A resin film having no adhesive adhesion, such as a thermoplastic resin film such as polyester, can be used.
The pseudo-adhesive polyethylene resin film and the non-pseudo-adhesive resin film can be laminated by a wet method, a dry method, a hot melt method, an extrusion lamination method, or a co-extrusion lamination method.
The present invention uses a pseudo-adhesive polyethylene-based resin laminated film in which only one side is a pseudo-adhesive surface, thereby making it possible to produce a long laminated synthetic paper sheet in the production process of the blister package of the present invention. It is possible to improve the difficulty in the production process of the laminated synthetic paper sheet due to the fact that the adhesiveness is on both sides of the sheet in the process of feeding the quasi-adhesive polyethylene resin film. Moreover, even if one side becomes a film having no normal adhesiveness, since the adhesive layer is interposed between the synthetic paper sheet and the film, the adhesive strength between the normal film having no adhesiveness and the synthetic paper is reduced. Since it is larger, it can be smoothly peeled off from the boundary surface between both pseudo-adhesive polyethylene resin laminated films.

As shown in FIG. 5, the second means of the fixable pseudo-adhesive layer of the present invention utilizes adhesion by the heat-sensitive adhesive layer 14 as the pseudo-adhesive layer.
When the heat-sensitive adhesive layer 14 is provided on the inner surface side of the two laminated synthetic paper sheets and thermocompression bonded, the surface of the heat-sensitive adhesive layer 14 is once dissolved, and the inner surfaces of the laminated synthetic paper sheets 6 are firmly bonded to each other. Fixed. However, in this bonding, the bonding surface is slightly melted and welded, and can be easily peeled off with a finger when peeled off from the end of the mount. The adhesion by the heat-sensitive adhesive layer is different in performance from the case of using the pseudo-adhesive polyethylene-based resin laminated film in that it cannot be bonded again when the laminated one end is peeled off.
In the case of a pseudo-adhesive layer using a heat-sensitive adhesive, it can be easily applied by simply applying a heat-sensitive adhesive to a synthetic paper sheet.

The mount used in the blister package of the present invention is one in which a vertically-long rectangular double-sided printed synthetic paper sheet is folded by 180 degrees and overlapped, and the inner surfaces are bonded together and pressure-polymerized. Can do. As the pressure-bonding polymerization of the present invention, press-bonding can be employed when a pseudo-adhesive polyethylene-based resin film is used, and thermocompression bonding can be employed when a heat-sensitive adhesive is used.
There are two ways to fold and laminate the laminated synthetic paper sheet of the present invention. First, as shown in the left diagram of FIG. 6, the composite paper sheet is half-folded by the fold 15 on the center line of the central portion in the longitudinal direction of the synthetic paper sheet approximately twice the length of the mount, and the right diagram of FIG. As shown in the cross-sectional view, both ends of the laminated synthetic paper sheet coincide at the joint 16 of the mount 1. At this time, when the length of the laminated synthetic paper sheet does not exactly match twice the size of the mount, one of the front and back synthetic paper sheets is shifted at the upper end of the mount 1.
When the front and back joints 16 are displaced as described above, the displaced end can be used as a gripping piece when the back side of the laminated synthetic paper sheet is peeled off with a finger. It is convenient because it can be easily exposed.
Next, as shown in the left diagram of FIG. 7, the second laminated synthetic paper sheet is superposed on the horizontal direction line shifted from the center in the longitudinal direction of the laminated synthetic paper sheet that is approximately twice as long as the mount. 7 is folded at the position of the crease 17 and these at the position of the crease 18, and is folded as shown in the right of FIG. 7 so that a seam 19 at the end of the synthetic paper sheet is formed at an intermediate position on the back surface of the mount. Can be polymerized to come.
At this time, when the distance between the two folds 17 and 18 is made to coincide with a predetermined length of the mount, the two folds 17 and 18 are folded and polymerized by 180 degrees at the positions of the two parallel folds 17 and 18. A rectangular surface between the two becomes the surface of the mount, and a mount of a predetermined length is formed.
At this time, if the length of the synthetic paper sheet does not exactly match twice the size of the mount, one of the front and back synthetic paper sheets overlaps the other end at the joint 19 of the mount. It overlaps or a gap is generated at the joint 19 at the end of the synthetic paper sheet. This overlapping portion can be used as a peeling piece for peeling. Further, when a gap is generated, it becomes easy to put a nail through the gap and remove it.
As shown in FIG. 1, the blister part of the invention blister package is brought into contact with the flange 4 of the blister part 3 in which the product is accommodated, and by the spot-like thermocompression bonding 5 by spot welding from the outer surface of the flange 4. The blister portion can be formed by welding and fixing to a synthetic resin film on the surface of the mount.

The method of fixing the product to the mount by thermocompression from the outer surface of the flange surface of the blister that already contains the product is the method of automatically packaging, including fixing by adhesive or manually inserting into the blister part or storing the product. It is much more efficient than the method of fitting the blister part to the mount.
According to the present invention, the blister flange can be easily welded to the thermoplastic synthetic resin film of the laminated synthetic paper sheet by a welding process from the outside of the blister flange, particularly by spot-shaped thermocompression bonding by spot welding. In the spot-shaped thermocompression bonding by spot welding, the heat that has reached the back surface of the flange surface of the blister melts and welds the thermoplastic synthetic resin film of the laminated synthetic paper sheet and the surface layer of the synthetic paper, and the blister portion is laminated. Fixed to the surface of the synthetic paper sheet.
In the mount of the present invention, since the laminated synthetic paper sheet has a double structure, it is possible to prevent the mount from warping due to heat applied in the welding process on the back of the mount.
For example, when the laminated synthetic paper sheet of the present invention is fixed in one state and the blister is fixed by welding, the mount of the blister package is warped and is in a poorly displayed state.
As the synthetic paper sheet used in the present invention, a synthetic paper sheet containing 65% to 85% calcium carbonate can be used.
Since the synthetic paper sheet containing 65% to 85% calcium carbonate has a low thermal conductivity, there is an advantage that the effect of preventing the warp of the mount in the thermal welding process of the present invention can be further improved.
In addition, although the strength of the synthetic paper containing 65% to 85% of the inorganic substance of calcium carbonate is weak, in the present invention, the strength of the laminated synthetic paper sheet of the thermoplastic synthetic resin film laminated is compensated. Therefore, synthetic paper using 65% to 85% calcium carbonate can be preferably used.
The blister package using the pseudo-adhesive polyethylene resin film of the present invention has a thermoplastic adhesive resin film laminated on one side of a double-sided printed synthetic paper sheet and pseudo-adhesiveness on the other side via an adhesive layer. A laminated sheet in which polyethylene resin films are laminated, and can be continuously mechanically manufactured using a long laminated synthetic paper sheet having a width approximately twice the vertical length of the mount.

First, the long laminated synthetic paper sheet is continuously sent to a folding process, and in the folding process, the sheet is continuously folded with the pseudo-adhesive layer side inward, and a long 2 having the width of the vertical length of the mount. A stack of laminated synthetic paper sheets is formed.
Next, the sheet is fed to the crimping process and continuously crimped by the crimping roller, and then a long two-layer laminated synthetic paper sheet is obtained, which is switched to one-pitch transfer and sent to the heat welding process. Separately, convey the product with the blister part concave facing up, drop the product one after another into this, hold the product with the robot hand etc., and wait for the heat welding process Installed at a predetermined position of the synthetic paper sheet, and in the welding process, the flange surface of the blister part is brought into contact with a predetermined position on the surface side of the long laminated synthetic paper sheet in the thermal welding process, and then blistered by spot welding The flange surface of the part is thermally welded and fixed to the front surface side thermoplastic synthetic resin film of the long laminated synthetic paper sheet. Finally, it can be manufactured by mechanical cutting for each width of the blister pack.
In this manufacturing method, when the last mechanical cutting is performed by a fusing step by heat, the side edges of the mount are welded, and the laminated synthetic paper sheet cannot be peeled from the back surface of the mount.
Next, in the blister package using the heat-sensitive adhesive layer of the present invention, instead of the long laminated synthetic paper sheet of the blister package using the pseudo-adhesive polyethylene resin film, a heat-sensitive adhesive layer is used. Using the coated long laminated synthetic paper sheet, it can be produced by the same production method. In addition, the final blister package can be cut not only by mechanical cutting but also by thermal fusing. Since the pressure-sensitive adhesive plays the role of a welding-preventing varnish, the mechanical cutting can be cut off.
In the production of the blister package of the present invention, in the welding process, the flange surface of the blister part containing the product is moved upward by one pitch by the robot hand, and the flange surface of the blister is applied from below the mount. It is desirable from the viewpoint of facilitating the automatic packaging process that the welding spot is pressed from below and cooled by air and welded.

  The blister package of the present invention is manufactured rationally and economically by printing the product instruction manual directly on the blister package, without having to attach the product instruction manual separately, and without losing the product instruction manual. And the amount of waste generated can be reduced.

It is a front view of 1 aspect of the blister package of this invention. It is sectional drawing which shows 1 aspect of the laminated structure of the laminated synthetic paper sheet which comprises the mount of this invention. It is sectional drawing which shows the other laminated structure of the lamination | stacking synthetic paper sheet | seat which comprises the mount of this invention. It is sectional drawing which shows the other laminated structure of the lamination | stacking synthetic paper sheet | seat which comprises the mount of this invention. It is sectional drawing which shows the folding shape of the synthetic paper sheet | seat of the mount of this invention. It is sectional drawing which shows the folding shape of the synthetic paper sheet | seat of the mount of this invention. It is sectional drawing which shows the folding shape of the synthetic paper sheet | seat of the mount of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Mount 2 Suspension hole 3 Blister part 4 Flange 5 Spot-shaped thermocompression bonding by spot welding 6 Laminated synthetic paper sheet 7 Synthetic paper sheet 8 Thermoplastic synthetic resin film 9 Front side printing layer 10 Back side printing layer 11 Pressure sensitive adhesive Layer 12 Pseudo-adhesive polyethylene-based resin film 13 Non-pseudo-adhesive polyethylene-based resin film 14 Heat-sensitive adhesive layer 15 Fold 16 Joint 17 Fold 18 Fold 19 Seam

Claims (9)

  A blister package in which a blister portion containing a product is welded and fixed to a surface of a rectangular mount obtained by folding a single sheet of vertically-oriented rectangular double-sided laminated synthetic paper sheets and bonding one side together to each other, The shape of the laminated synthetic paper sheet is the same as the predetermined horizontal width of the rectangular mount, the vertical length is approximately twice the predetermined length of the rectangular mount, and the laminated structure of the laminated synthetic paper sheet is double-sided printing. A laminated structure in which a thin thermoplastic synthetic resin film is laminated on one side of the synthetic paper sheet and a pseudo-adhesive polyethylene resin film layer is laminated on the other side through a pressure-sensitive adhesive layer. The rectangular mount is folded on the crease line in the width direction with the pseudo-adhesive polyethylene resin film surface of the laminated synthetic paper sheet facing inward, and is the same as the inner pseudo-adhesive polyethylene resin film. A thermoplastic synthetic resin film laminated on the surface of the rectangular mount, the rectangular mount formed by aligning the entire length of the sheets and making the vertical length after bonding match the predetermined length of the rectangular mount The flange surface of the blister portion containing the product is brought into contact with a predetermined position of the surface, and the blister portion is welded and fixed to the synthetic resin film on the surface of the mount by thermocompression from the outer surface of the flange surface. Blister package.   The blister package according to claim 1, wherein the pseudo-adhesive polyethylene-based resin film layer is a laminate film in which a pseudo-adhesive polyethylene-based resin film and a non-pseudo-adhesive resin film are laminated.   A blister package in which a blister portion containing a product is welded and fixed to a surface of a rectangular mount obtained by folding a single sheet of vertically-oriented rectangular double-sided laminated synthetic paper sheets and bonding one side together to each other, The shape of the laminated synthetic paper sheet is the same as the predetermined horizontal width of the rectangular mount, the vertical length is approximately twice the predetermined length of the rectangular mount, and the laminated structure of the laminated synthetic paper sheet is double-sided printing. The laminated synthetic paper sheet has a laminated structure in which a thin thermoplastic synthetic resin film is laminated on one side and a heat-sensitive adhesive layer is provided on the other side, and the rectangular mount is formed of the laminated synthetic paper sheet. Fold it on the crease line in the width direction with the pseudo-adhesive polyethylene resin film side inside, and bond the inner pseudo-adhesive polyethylene resin films together on the entire surface. A flange of a blister part which is a rectangular mount formed so as to coincide with a predetermined length of a square mount, and stores a product at a predetermined position on the surface of the thermoplastic synthetic resin film laminated on the surface side of the rectangular mount A blister package comprising: a blister portion welded and fixed to a synthetic resin film on a surface of a mount by contacting a surface and thermocompression bonding from an outer surface of the flange surface.   The blister package according to claim 1, 2 or 3, wherein the thermocompression bonding from the outer surface of the flange is a spot thermocompression bonding by spot welding.   The blister package according to claim 1, 2, 3, or 4, wherein the mount is half-fold polymerized by a fold line at a substantially center of a laminated synthetic paper sheet having a length approximately twice as long as the mount.   The mount is on the horizontal direction line shifted from the center in the longitudinal direction of the laminated synthetic paper sheet that is approximately twice as long as the mount, and the two parallel crease lines having the same interval as the length of the mount The blister packaging according to claim 1, 2, 3 or 4, wherein the laminated paper is formed by superposing the laminated synthetic paper so that both ends of the laminated synthetic paper sheet substantially coincide with each other on the back side of the board. body.   The blister package according to claim 1, 2, 3, 4, 5 or 6, wherein the synthetic paper sheet of the laminated synthetic paper sheet contains 65% to 85% calcium carbonate.   A thermoplastic synthetic resin film is laminated on one side of a double-sided printed synthetic paper sheet, and a pseudo-adhesive polyethylene resin film layer is laminated on the other side through an adhesive layer, which is approximately twice the vertical length of the mount. A long laminated synthetic paper sheet having a width is continuously sent to the folding process, and in the folding process, the pseudo-adhesive polyethylene-based resin film layer side is continuously bent to increase the width of the vertical length of the mount. After forming a long two-ply laminated synthetic paper sheet, it is sent to the crimping process, and continuously crimped by a pressure roller, and then the two-ply laminated synthetic paper sheet is fed to one pitch transfer. The blister part containing the product is sent to the heat welding process in synchronization with the one-pitch transfer of the long laminated synthetic paper sheet. After the die surface is brought into contact with a predetermined position on the surface side of the long laminated synthetic paper sheet in the heat welding process, the flange surface of the blister part is subjected to the surface side thermoplastic synthesis of the long laminated synthetic paper sheet by spot welding. A method for producing a blister package, characterized by being thermally welded and fixed to a resin film, and finally mechanically cut for each width of the blister package.   A long laminated synthetic paper sheet having a width approximately twice the vertical length of the backing sheet, with a thermoplastic synthetic resin film laminated on one side of a double-sided printed synthetic paper sheet and a heat-sensitive adhesive layer laminated on the other side. Is continuously sent to the folding process, and in the folding process, the heat-sensitive adhesive layer side is continuously folded to form a two-ply laminated synthetic paper sheet having a vertical width of the mount. Then, after sending to the thermocompression bonding process and continuously thermocompression bonding with the thermocompression roller, the two-ply laminated synthetic paper sheet is switched to one-pitch transfer and sent to the heat welding process to store the product The blister part is sent to the thermal welding process in synchronization with the one-pitch transfer of the long laminated synthetic paper sheet, and the flange surface of the blister part is a predetermined position on the surface side of the long laminated synthetic paper sheet in the thermal welding process. After that, the flange surface of the blister part is welded and fixed to the surface side thermoplastic synthetic resin film of the long laminated synthetic paper sheet by spot welding, and finally, it is mechanical for each width of the blister package. A method for producing a blister package, which is cut or thermally fused.

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