JP3994205B2 - Labeled thin wall container - Google Patents

Description

[0001]
[Technical field to which the invention belongs]
The present invention relates to a thin-walled container with a label to which a label is suitably attached, among synthetic resin-made thin-walled casings that are sufficiently thin-walled, in order to save resources and simplify disposal. is there.
[0002]
[Prior art]
As a container for refilling various liquid content liquids, it is molded into a box shape by stretch blow molding means, etc., with a body thickness reduced to about 0.2 mm, in order to save resources and simplify disposal. Thin walled containers made of synthetic resin are used.
[0003]
In this thin wall container, the entire body, which is the main part, is naturally thin, and most of the shoulders and most of the bottom are made sufficiently thin. Synthetic resin material consumption is as small as 12.5g (capacity of about 510ml), which can greatly reduce the resource consumption of the synthetic resin material, and can achieve a significant reduction in the manufacturing cost of the container. Since the thickness of the entire body, which is a part, is sufficiently thin, the rigidity of the body is greatly reduced, which makes it easy to crush the container after use and makes it easy to dispose of the container. Become.
[0004]
In addition, since it has basically the same structure as a conventional stretch blow molded soot container or a biaxial stretch blow molded soot container, the conventional stretch blow molding technology (particularly, the biaxial stretch blow mold technology) is used as it is. However, it can be easily and suitably formed by simply increasing the amount of stretching or reducing the size and wall thickness of the preform stretch-molded into the container.
[0005]
The name of the product name, company name, and quality description on this synthetic resin thin wall container is because the rigidity of the body is small, and in order to reinforce the small rigidity of the body as much as possible. Because it has a large number of irregularities on it, it is difficult to apply it directly by printing on the outer surface of the body or sticking a label with a display on it. It is given with a shrink label using.
[0006]
[Problems to be solved by the invention]
However, in the above-described prior art, if the amount of the synthetic resin material required to mold a single container is reduced in order to further save resources, the wall of the body of the container is reduced accordingly. Because the rigidity of the body portion is reduced by the promotion, the shrinkage force of the shrink label and the heat at the time of shrink molding of the shrink label cause the body portion to be deformed. There was a problem that the appearance as a product deteriorated due to the occurrence of distortion and deformation.
[0007]
In addition, even if the shrink label is attached to the bag container body, the barrel part is greatly deformed during gripping and handling, so that displacement in the direction of mutual separation occurs between the bag container body and the shrink label. Therefore, there is a problem that stable attachment of the shrink label to the bag container body cannot be obtained.
[0008]
Therefore, the present invention was devised to solve the above-mentioned problems in the prior art, and the label is used for the indication on the thin wall container made of synthetic resin regardless of the thin wall of the thin wall casing. Therefore, it is a technical issue to apply it in a clearly identifiable state, so that the display function can be stably demonstrated over a long period of time, and further thinning of the thin-walled housing can be achieved without hindrance. An object of the present invention is to facilitate the separation and collection of a wall case and a label so that the disposal process can be achieved simply, efficiently and smoothly.
[0009]
[Means for Solving the Problems]
Among the present invention for solving the above technical problems, the means of the invention according to claim 1 is:
Having a synthetic resin thin-walled housing that forms a volume of 40 cc or more per gram of resin material;
Open the assembly hole in the center and have a sheet-like label with a display on the surface,
The label is inserted into the assembly hole in the mouth tube portion of the thin wall housing, and at least one of the end portions of the front half portion and the rear half portion of the label located in a hanging state facing the body portion of the thin wall housing. Adhering and fixing the parts in a state where they can be easily peeled off,
The poncho-shaped assembly of the label to the thin-walled housing makes it possible for the label to be elastically extended and deformed, and the hole diameter of the assembly hole of the label is outside the neck ring provided in the mouth tube portion of the thin-walled housing. It was set to a value smaller than the diameter, and the front half part of the label opposed to the pendant shape across the trunk of the thin-walled housing and the side edges of the second half part were bonded together,
It is in.
[0010]
The label is folded in half along the body of the thin-walled housing in a folded state with the assembly hole provided in the center fitted in the mouth tube of the thin-walled housing. The hanging first half part and the latter half part are bonded to each other or bonded to the body of the thin wall casing to achieve a poncho-like assembly to the thin wall casing.
[0011]
In this way, since the label is assembled in a poncho shape with respect to the thin-walled housing, the structure of the label to be handled may be a simple sheet shape and is almost subject to dimensional restrictions on the thin-walled housing that is the assembly target. In addition, the assembly of the label to the thin-walled housing is achieved only by a combination of the insertion fitting operation and the bonding operation.
[0012]
Since the label is assembled in a poncho shape with respect to the thin-walled housing, that is, in a cover shape, the assembled posture with respect to the thin-walled housing can be substantially stretched by its own elasticity, As a result, the displayed display is displayed in an easy-to-view state.
[0013]
Assembling the label to the thin-walled housing is basically a simple cover assembly with the mouth tube portion of the thin-walled housing inserted into the assembly hole. When pulled up against the label, the label is easily detached from the thin-walled housing.
[0014]
The poncho-like assembly for the thin-walled housing of the label is such that the insertion assembly of the label assembly hole and the mouth tube portion having the neck ring of the thin-walled housing cannot be pulled out due to the elasticity of the label. Therefore, the label can be easily separated from the thin-walled housing by the operation force that overcomes the elasticity of the label.
[00 15 ]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the drawings.
The container 1 according to the present invention is composed of a thin-walled casing 2 for storing the content liquid and a label 8 with necessary indications. The thin-walled casing 2 has a bottom 4 and has a bottomed cylinder. A cylindrical portion 6 having a neck ring 7 is erected on the upper end of the body portion 3 through a shoulder portion 5 to form a biaxially stretched blow molded product made of polyethylene terephthalate resin.
[00 16 ]
The label 8 is made of a flexible sheet, and is divided into a front half portion 10 and a rear half portion 11 with an assembly hole 9 opened in the center as a boundary. Both the front half portion 10 and the rear half portion 11 are shoulder portions 5. The length is slightly smaller than the height from the upper end to the lower end of the body part 3 and is fitted to the lower part of the neck ring 7 of the mouth tube part 6 by the assembly hole 9 having a diameter smaller than the outer diameter of the neck ring 7. Thus, the fitting with the thin wall housing 2 is achieved.
[00 17 ]
In the first embodiment shown in FIG. 2, the poncho-shaped assembly of the label 8 with respect to the thin-walled housing 2 is inserted into the assembly hole 9 in the mouth tube portion 6 and the first half portion 10 of the label 8 and This is achieved by bonding the lower end side end portions of the rear half portion 11 as bonding portions 12 to the body portion 3 in a state where they can be easily peeled off.
[00 18 ]
In this first embodiment, since the label 8 is fixed to the thin-walled housing 2 with the adhesive portion 12, as long as the adhesive-fixing between the thin-walled housing 2 and the label 8 by the adhesive portion 12 is ensured, the label 8 is assembled. The mouth tube portion 6 does not come out of the hole 9, and the assembly of the label 8 to the thin-walled housing 2 is stably secured.
[00 19 ]
On the other hand, in the second embodiment shown in FIGS. 3 and 4, the poncho assembly of the label 8 with respect to the thin-walled housing 2 is inserted into the assembly hole 9 in the mouth tube portion 6. This is achieved by adhering the both end portions of the front half portion 10 and the rear half portion 11 of the label 8 to each other as an adhesive portion 12.
[00 20 ]
In the second embodiment, since the label 8 is not fixed to the thin-walled housing 2 by the adhesive portion 12, the label 8 is configured to be elastically deformable, and the diameter of the assembly hole 9 is set to the neck ring 7. And the assembly of the label 8 to the thin-walled housing 2 is ensured by hooking the rim portion of the assembly hole 9 to the neck ring 7.
[00 21 ]
As shown in FIG. 3, the adhesive portion 12 of the second embodiment may be a lower half portion of both end portions of the front half portion 10 and the rear half portion 11, and as shown in FIG. And it is good also as the whole region of the both-sides edge part of the latter half part 11. FIG.
[00 22 ]
Compared with the second embodiment, the first embodiment can easily achieve the poncho-like assembly of the label 8 to the thin-walled housing 2 and has the advantage that elastic deformation is not required as the physical property of the label 8, In order to make the adhesive part 12 easy to peel off, it is necessary to have a special adhesive function configuration, and when separating the thin-walled housing 2 and the label 8, it is necessary to start from the peeling off of the adhesive part 12, and the handling is somewhat It becomes troublesome.
[00 23 ]
FIG. 5 shows a combination of the first embodiment and the second embodiment. When the width of the label 8 is large compared to the thickness of the body portion 3 of the thin wall housing 2, the thin wall housing 2 is used. This is effective for keeping the assembled posture of the label 8 with respect to the constant and stable.
[00 24 ]
6 and 7 are explanatory diagrams of an example in the case of the first embodiment of the separation and disposal process of the dredging container 1, and as shown in FIG. 6, the entire dredging container 1 is crushed flatly from the lateral direction, and then As shown in FIG. 7, the adhesive portion 12 is peeled off, and the label 8 is separated from the thin-walled housing 2 in a pulling shape.
[00 25 ]
Note that the separation of the label 8 from the thin-walled housing 2 may be performed prior to flat crushing of the container 1. Further, in the case of the second embodiment, it is possible to achieve separation of the thin-walled housing 2 and the label 8 simply by pulling up the label 8 from the thin-walled housing 2 with a force that overcomes the elasticity of the label 8. it can.
[00 26 ]
In addition, when the container 1 is delivered from the container manufacturer to the product manufacturer, the space occupied by the container 1 can be reduced by flattening and deforming the thin-walled container 2 to thereby reduce the number of occupied spaces. It becomes possible to handle the basket container 1 efficiently and easily.
[00 27 ]
【The invention's effect】
Since the present invention has the above-described configuration, the following effects can be obtained.
In the invention according to claim 1, since the label is assembled in a poncho shape with respect to the thin-walled housing, the label is fixed to the thin-walled housing regardless of the rigidity of the thin-walled housing. As a result, a stable and proper display can be performed.
[00 28 ]
In addition, since the assembly of the label to the thin-walled housing is not related to the strength of the thin-walled housing, further thinning of the thin-walled housing can be promoted, thereby dramatically saving resources. Can be obtained.
[00 29 ]
Since the assembly of the label to the thin-walled housing is basically “covering”, the separation of the thin-walled housing and the label can be achieved by simply “raising” the label on the thin-walled housing. The separation process between the thin wall case and the label at the time of disposal can be achieved easily and quickly.
[00 30 ]
The label can be easily handled, and the label can be easily separated from the thin wall case at the time of disposal, whereby the thin wall case and the label can be separated and collected without difficulty.
[Brief description of the drawings]
FIG. 1 is an overall perspective view before assembly, showing an embodiment of the present invention.
FIG. 2 is an overall perspective view showing a first embodiment of the present invention.
FIG. 3 is an overall perspective view showing a second embodiment of the present invention.
FIG. 4 is an overall perspective view showing another example of the second embodiment of the present invention.
[5] was subjected to the second embodiment the first contact good beauty of the present invention, overall perspective view.
6 shows the example of the disposal process of the bottle of the present invention, overall perspective view.
7 is an overall perspective view showing a sorting process during the discarding process shown in FIG. 6. FIG.
[Explanation of symbols]
1; 壜 container 2; thin-walled skeleton 3; trunk 4; bottom 5; shoulder 6; mouth tube 7; neck ring 8;

Claims (1)

A sheet-like label (8) with an assembly hole (9) in the center for the synthetic resin thin-walled housing (2) that has a volume of 40cc or more per gram of resin material, and a display on the surface. Is inserted into the assembly hole (9) and assembled into a poncho shape, and the label (8) of the thin wall housing (2) is attached to the thin wall housing (2). The poncho-like assembly is provided so that the label (8) can be elastically extended and deformed, and the hole diameter of the assembly hole (9) is provided in the mouth tube portion (6) of the thin-walled housing (2). A first half portion (10) of the label (8) which is set to a value smaller than the outer diameter of the neck ring (7) and which is opposed in a suspended manner across the trunk portion (3) of the thin-walled housing (2); labeled Usukabebin container formed by the adhered constituting the side edge comrades second half (11).

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