JP2013177166A - Packaging bag - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a packaging bag enabling reduction of packaging cost without requiring a plurality of packaging articles, and allowing packaging work to be performed easily.SOLUTION: A packaging bag includes: a body part 12 consisting of a cylindrical net; and a cover part 13 fixed to one end of the body part 12 at two opposed sides 13a and 13b thereof. A packaged article is stored in the body part 12, and the upper surface of the packaged article is covered with the cover part 13.

Description

  The present invention relates to a packaging bag used for packaging an article to be packaged such as fruit.

  Conventionally, as a packaging method for packaging an object to be packaged F such as apples, pears, citrus fruits, etc., for example, methods shown in FIGS. 5 and 6 are known. In this conventional method, a plurality of items to be packaged F whose side surfaces are protected by a thick protective net 21 such as polystyrene foam are placed on the tray 22, and the items to be packaged F and the tray 22 are formed in a bag shape as necessary. The object to be packaged F is packaged by being accommodated in the transparent film 23.

  Further, for example, Patent Document 1 includes a packaging bag made of a transparent or opaque synthetic resin sheet and a synthetic resin net of the same size, with three sides closed and integrated, and an opening formed on one side. It is disclosed. And a to-be-packaged object is accommodated in a bag from the said opening.

JP 2006-306410 A

  However, in the former conventional packaging method described above, since the tray 22 and the transparent film 23 are used, the number of packaging articles increases, leading to an increase in the cost required for packaging, and the packaging operation becomes complicated, and the packaging is complicated. There was a problem that the disposal of the supplies was troublesome. Moreover, since the to-be-packaged goods F are mounted on the tray 22, when the tray 22 protrudes from the to-be-packaged goods F, since it is bulky, it is necessary to ensure the display space of the to-be-packaged goods F widely. At the same time, there is also a problem that the lower surface of the article to be packaged F cannot be visually recognized because the tray 22 is in the way. Furthermore, when the packaging object F is accommodated in the bag-like transparent film 23, the ethylene gas generated from the packaging object F cannot be effectively discharged, and the freshness of the fruit packaging object F is maintained. There was also a problem that it was difficult.

  The latter packaging bag of Patent Document 1 has a structure in which two sheets of an opaque synthetic resin sheet and a synthetic resin net are stacked. Therefore, since this packaging bag has a flat shape as a whole, the three-dimensional effect is poor, and it is inappropriate to wrap a lump-like packaged item such as an apple with a high-class feeling.

  The present invention has been made paying attention to such problems existing in the prior art. The purpose is not to require a plurality of packaging supplies, the cost required for packaging can be reduced, the packaging operation can be easily performed, and the lower surface of the packaged item is visually recognized in the packaged state. It is an object of the present invention to provide a packaging bag that can make it possible.

  In order to achieve the above object, the present invention includes a main body portion made of a cylindrical net, and a cover portion fixed to one end of the main body portion at two opposite sides, and an object to be packaged is accommodated in the main body portion. In addition, an upper surface of the article to be packaged is covered by the covering portion.

  Therefore, using the packaging bag of the present invention, when packaging an article to be packaged such as fruit, when covering the article to be packaged from the open end side while expanding the diameter of the main body made of a cylindrical net, The article to be packaged is accommodated in the main body, and the upper surface of the article to be packaged is covered by the cover part. For this reason, unlike the conventional packaging method, a plurality of packaging products are not required, the packaging cost can be reduced, the packaging operation can be easily performed, and the disposal of the packaging products can be easily performed. be able to. In addition, unlike conventional packaging methods, there is no need to use a tray, so there is no need to secure a wide display space in the packaged state of the packaged items, and the display space can be saved, and a cylindrical mesh can be saved. The lower surface of the package can be easily visually recognized through the main body portion. Furthermore, since the article to be packaged is accommodated in the main body made of a cylindrical net, the ethylene gas generated from the article to be packaged such as apple can be smoothly discharged, and the freshness of the article to be packaged can be maintained. it can.

  In the above configuration, the cover portion may be formed of a transparent sheet.

  As described above, according to the present invention, a plurality of packaging items are not required, the cost can be reduced, the packaging operation can be easily performed, and the display space in the packaged state of the packaged object can be reduced. The effect that reduction and the visual recognition of the lower surface of a to-be-packaged object can be performed is exhibited.

The perspective view which shows the packaging bag of one Embodiment. The disassembled perspective view of the packaging bag of FIG. The perspective view which shows the use condition of the packaging bag. Sectional drawing of the use condition of the packaging bag similarly. The perspective view which shows the conventional packaging method of fruit. Sectional drawing of the conventional packaging method similarly.

Below, one Embodiment of the packaging bag which actualized this invention is described according to FIGS.
As shown in FIGS. 1 and 2, the packaging bag 11 of this embodiment has a main body 12 made of a cylindrical net made of a synthetic resin such as polypropylene or polyethylene that can be expanded and reduced in diameter at both ends. I have. The one end opening 12a of the main body 12 has two sides 13a and 13b opposed to a cover portion 13 made of a synthetic resin such as polypropylene or polyethylene, which is the same material as the main body 12 and made of a substantially rectangular transparent sheet. It is fixed in. In addition, the main-body part 12 is in a diameter-reduced state so as to form a thin cylindrical shape by its own elasticity in a normal state. Then, as shown by a chain line in FIG. 2, the two sides 13 a and 13 b facing the cover 13 with respect to the peripheral edge of the opening in the state where the diameter of the one end opening 12 a of the main body 12 is expanded are high frequency and ultrasonic. It is fixed by heat welding.

In this embodiment, the main-body part 12 and the cover part 13 are a magnitude | size suitable for accommodating to-be-packaged articles F, such as an apple and a pear, in the juxtaposition state.
And this packaging bag 11 acts as follows.

  When packaging an article F such as fruit using the packaging bag 11, as shown in FIGS. 3 and 4, the outer circumference of the article F is covered with a cylindrical protective net 14. The other end opening 12b of the main body 12 is covered with the article to be packaged F while being enlarged in diameter. If it does in this way, while the to-be-packaged object F will be accommodated in the main-body part 12, the upper surface of the to-be-packaged object F will be covered by the cover part 13. FIG. In this state, as shown in FIG. 4, the other end opening 12 b side of the main body 12 that is in a reduced diameter state due to its own elasticity is bound by the binding tool 15 on the lower surface side of the package F, and the other end opening If the extra length portion on the side of the portion 12b is cut and removed at a position close to the binding tool 15 as indicated by the alternate long and short dash line 12c, the packaging operation of the packaged item F is completed.

  And the to-be-packaged goods F of a packaging state can be mounted and displayed on a goods shelf. In this case, since the part of the binding tool 15 moves to the spatial position between the objects to be packaged F against the elasticity of the main body part 12, it does not interfere with the placement, and the objects to be packaged F can be stably provided. Can be placed.

Therefore, according to this embodiment, the following effects can be obtained.
(1) This packaging bag is composed of a main body portion 12 made of a cylindrical net and a transparent cover portion 13 fixed to one end of the main body portion 12 at opposite two sides 13a and 13b. And the to-be-packaged object F is accommodated in the main-body part 12, and the upper surface of the to-be-packaged object F is covered by the cover part 13. FIG.

  For this reason, when packaging the to-be-packaged item F such as fruit using the packaging bag 11, the to-be-packaged item F is covered from the opening end side while expanding the diameter of the main body 12 made of a cylindrical net. Then, when the end portion of the main body portion 12 is bound by the binding tool 15, the article to be packaged F is accommodated in the main body section 12, and the upper surface of the article to be packaged F is covered by the cover portion 13. Therefore, unlike conventional packaging methods, it does not require a plurality of packaging products, can reduce the packaging cost, can easily carry out the packaging work, and can easily dispose of the packaging products. Can do.

  Further, unlike the conventional packaging method, since it is not necessary to use a tray, it is not necessary to secure a wide display space in the packaged state of the article to be packaged F. The lower surface of the article to be packaged F can be easily visually recognized through the main body 12 made of a net. Furthermore, since the article to be packaged F is accommodated in the main body portion 12 made of a cylindrical mesh, the ethylene gas generated from the article to be packaged F can be discharged smoothly, and the article to be packaged F made of fruit or the like. Can maintain its freshness.

  (2) In this packaging bag, the upper surface side of the article to be packaged F is not covered with the net-like main body part 12 and the upper surface side is covered with the transparent covering part 13, so While being able to confirm, the to-be-packaged object F can be protected from dust etc., and also a sense of quality can be produced.

(Example of change)
In addition, this embodiment can also be changed and embodied as follows.
As shown by a chain line in FIG. 3, a label 16 that indicates the quality, type, etc. of the article to be packaged F is attached to the center of the upper surface of the cover part 13 after packaging the article to be packaged F or before packaging.

-In the said embodiment, the said cover part 13 is comprised with other sheet materials, such as a translucent sheet material and a colored transparent sheet material.
・ The packaging bag should be of a size suitable for packaging three or four apples F to be packaged.

  DESCRIPTION OF SYMBOLS 11 ... Bag for packaging, 12 ... Main-body part, 13 ... Cover part, 13a, 13b ... Two sides, F ... Packaged object.

Claims (2)

A main body portion made of a cylindrical net, and a cover portion fixed to two ends of the main body portion at opposite sides, the package body being accommodated in the main body portion, and an upper surface of the package object by the cover portion A packaging bag characterized by being covered. The packaging bag according to claim 1, wherein the covering portion is formed of a transparent sheet.