JPH07187197A - Packaging bag for compressed article with opening part - Google Patents

Abstract

PURPOSE:To provide a packaging bag for compressed article with an opening part to become an opening from which an article can easily be taken out from the packaging bag under a compressed condition, and also become an easily openable part. CONSTITUTION:A packaging bag 1 for compressed article with an opening part contains a compressed article, and is constituted in such a manner that the four surfaces of the article are surrounded by a pair of side surface gusset panel parts 4 being arranged on the compressed surface, a front surface panel part 2 and back surface panel part 3, and the top and bottom surfaces are closed by an upper surface panel part 5 with a handle part 6 and a bottom surface panel part to form a packaging bag for compressed article with an approx. rectangular parallelopiped shape. For such a packaging bag for compressed article, a perforation 8 or incision, which extends from the front surface panel 2 to the back surface panel part 3 by passing through the upper surface panel part 5, and on the upper surface panel part 5, goes across the handle part 6 while avoiding an opening 7 for the handle being formed on the handle part 6, is continuously formed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging bag for compressed articles with an opening portion, and more particularly, a plastic bag for packaging diapers, sanitary products, etc. in a compressed state, which is used for taking out articles. The present invention relates to a packaging bag for compressed articles, which has an easy-opening portion that provides an easy opening.

[0002]

2. Description of the Related Art Generally, a plurality of disposable diapers, sanitary products and the like are compressed in an aligned state, and then compressed and stored in a packaging bag for transportation and sale. . A tube film or the like whose side surface is gusset-folded is used for such a packaging bag for compressed articles. Further, the packaging bag for compressed articles is provided with perforations for opening, hanging hands, and the like.

By the way, a conventional compressed article packaging bag 70 shown in FIG. 3 has a horseshoe-shaped opening extending from the front panel 2 to the upper panel 5 in a direction parallel to the compression direction of the article. There is one in which a perforation 71 for opening is formed. The articles are taken out from the unsealing portion 71 by pulling out the compressed articles one by one by pinching the side portions of the compressed article from the unsealing opening formed in the vicinity of the central portion of the packaging bag 70. In this case, since the clamping pressure between the side gusset panel portions 4 and 4 is maintained high, it is not easy to take out the article.

In order to solve such a problem, a horseshoe-shaped opening perforation is formed on a side panel portion as a plastic bag with an opening portion for forming an opening for taking out a compressed article easily. Has been proposed (JP-A-2-109858). However, in this case, since the opened opening is limited to the side surface, the opening area may be narrowed, and it is not easy to get caught when taking out an article or take out an article remaining in the bag.

As an unsealing part of a conventional packaging bag for compressed articles, there has been proposed one in which unsealing perforations extending to the side panel part and the upper panel part are formed (Japanese Patent Laid-Open No. 3-9).
8848). At the opening of the opening of such a packaging bag,
Although the opening area is widened and the ease of grasping the article is improved, the side portion of the article is still in contact with the front panel and the back panel, and there is friction resistance when the article is taken out,
It remains difficult to remove the article. Therefore, the object of the present invention is to
It is an object of the present invention to provide a packaging bag for a compressed article with an opening part, which is an opening opening that allows an article to be easily taken out from a compressed packaging bag, and which is an easy opening part.

[0006]

SUMMARY OF THE INVENTION The present invention is directed to a pair of side gusset panel portions containing a compressed article and disposed on the compression surface,
Surrounding the article on four sides with a front panel section and a back panel section,
In addition, a substantially rectangular parallelepiped packaging bag for compressed articles formed by closing the upper and lower surfaces with a top panel portion and a bottom panel portion having a hanging portion, from the front panel to the back panel portion through the top panel portion. And an opening portion, characterized in that perforations or cuts are formed continuously in the upper surface panel portion so as to avoid the opening for the hanger formed in the hanger part and traverse the hanger part. The above object is achieved by providing a packaging bag for compressed articles.

[0007]

A plurality of compressed articles to be used in the packaging bag for compressed articles with an opening part are arranged and stored in the packaging bag. The row of each article is not limited to one row, but a plurality of rows may be arranged above or below. There are also cases where they are arranged side by side. Further, the compressed article is in a state of being pinched between the side gusset panel portions from the alignment direction. When the compressed article is taken out of the compressed article packaging bag with the opening part in a state where the compressed article is stored,
For example, the packaging bag is pressed through the opening of the hanging part, and the vicinity of the perforation or the like formed on the hanging part of the upper panel is grasped, and from this position, the sewing machine of the front panel part and the rear panel part is sewn. Cut the eyes at about the same time. Thereby, the unsealing part is easily opened and the upper part of the compressed article is opened. in this case,
The compressed article has a shape protruding from the opening, and the article can be easily taken out. Further, since the opening of the hanging portion is not affected by perforations and the like, portability is not impaired even after opening.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The packaging bag for compressed articles with an opening portion according to the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 is a perspective view of a packaging bag for compressed articles with an opening part according to the present embodiment. FIG. 2 is a perspective view at the time of opening the packaging bag for compressed articles with an opening part according to the present embodiment.

As shown in FIGS. 1 and 2, a packaging bag 1 for compressed articles with an opening according to this embodiment accommodates compressed articles 10 such as paper diapers in an aligned manner, and the compressed surface of the compressed articles 10 is accommodated. Compressed articles 10, 10 aligned with a pair of side gusset panel parts 4, 4, front panel part 2 and rear panel part 3 arranged
.. A substantially rectangular parallelepiped packaging bag for compressed articles, which is formed by closing the upper and lower surfaces by a top panel portion 5 and a bottom panel portion (not shown) that surround the four sides and have a hanging portion 6. Back panel part 3 through front panel part 2 through top panel part 5
In addition, it is easy to form continuous perforations 8 (or cuts) in the upper panel 5 that cross the hanger 6 while avoiding the hanger opening 7 formed in the hanger 6. It is provided with an opening part.

The packaging bag 1 for compressed articles with an opening part according to this embodiment will be further described. As shown in FIGS. 1 and 2, the packaging bag 1 for compressed articles with an opening part is a diaper 10 which is a compressible article. 10 are arranged and stored. The paper diaper 10 is compressed from the alignment direction, that is, it is pinched between the side gusset panel portions 4 and 4 of the packaging bag 1, and the compression rate depends on the type of the compressed article, but in the paper diaper 10 of this embodiment, it is 50%. It is about. The front side panel portion 2 and the rear side panel portion 3 are connected or integrally formed at both ends of the side surface gusset panel portion 4, respectively, and the paper diapers 10, 10 ... Are surrounded on all sides by these panel portions 2, 3, 4, 4. Has been. Also a disposable diaper 1
0, 10, ... Are vertically covered by a bottom panel portion and a top panel portion 5 (not shown), and a hanging portion 6 is formed on the top panel portion 5. The hanging portion 6 is a strip-shaped member protruding from the upper panel 5 and is arranged along the front panel 2 and the rear panel 3. In addition, an opening 7 for a lifting hand is formed in a substantially central portion of the lifting hand part 6, and further, the lifting hand part 6 has a stack of sheets and the edge of the lifting end is folded back to have a strong rigidity.

In the packaging bag 1 for compressed articles with an opening portion, perforations 8 (or cuts) for the opening portion are made substantially parallel to the side surface gusset panel portion 4 from the front panel portion 2 through the top panel portion 5. The back panel portion 3 is formed continuously. In the upper panel 5, the perforations 8 are formed so as to cross the hanger 6 while avoiding the hanger opening 7. In this case, the length of the perforations 8 on the front panel portion 2 and the back panel portion 3 depends on the compression ratio and shape of the compressed article, but preferably the range from the upper surface is 30 to 80%. Then, it becomes possible to take out the article easily. When the diaper 10 has a high compression rate of about 50% as in this embodiment, the perforations 8 are 50 to 6 from the upper surface.
It is preferably in the range of 0%.

Next, regarding opening of the packaging bag 1 for compressed articles with an opening portion, for example, the packaging bag 1 is fixed at the opening 7 of the hanging portion 6, and then the hanging portion 6 is formed with the perforation 8 as a boundary. To hold. Then, the grasped hanger portion 6 is pulled and cut from the perforations 8, and the top panel portion 5, the front panel portion 2 and the back panel portion 3 are cut. As a result, as shown in FIG. 2, the opening portion is easily opened, and the opening 9 does not occur (the portion without the perforations 8). The lower portion of the packaging diaper 10, 10 ... , The diapers 10, 10 ... Spread in a fan shape at the upper part which is not restrained. Therefore, the disposable diaper 1 from inside the packaging bag 1 after opening
0 drop is prevented at the bottom, while diaper 1 at the top
A gap is created between 0, 10 ..., The diaper 10 can be easily taken out.

In this case, the contact area between the side portion of the diaper 10 and the front panel portion 2 and the rear panel portion 3 is small,
There is little friction when the diaper 10 is pulled out. Since the opening 9 is large, the paper diaper 10 can be easily pulled out with little contact with the inner wall of the packaging bag 1 when the paper diaper 10 is pulled out. Further, since the hanging portion opening 7 is not affected by the perforations 8, the portability does not deteriorate even after opening.
Further, since the hanging part 6 can be usually formed as a waist, the perforation 8 as the opening start part can be formed accurately and can be easily torn.

In the above embodiment, the diaper 10 is used as the compressed article, but the invention is not limited to this, and any article having shrinkability can be applied to this embodiment. A napkin or the like may also be used. Although the perforations 8 are provided in the opening portion in the above-mentioned embodiment, the perforations 8 are not limited to the perforations 8 as long as the perforations are easily tearable.

[0015]

EFFECTS OF THE INVENTION In the packaging bag for compressed articles with an opening according to the present invention, the opening is an opening for easy removal of the article from the compressed packaging bag, and the opening is the easy opening section.

[Brief description of drawings]

FIG. 1 is a perspective view of a packaging bag for compressed articles with an opening part according to the present embodiment.

FIG. 2 is a perspective view of the packaging bag for compressed articles with an opening portion according to the present embodiment when the bag is opened.

FIG. 3 is a perspective view of a conventional packaging bag for compressed articles with an opening part.

[Explanation of symbols]

 1 Packing bag for compressed articles with opening section 2 Front panel section 3 Rear panel section 4 Side gusset panel section 5 Upper panel section 6 Lifting section 7 Opening of lifting section 8 Perforation 9 Opening opening 10 Paper diaper (compressed article)

Claims (1)

[Claims] 1. A top panel and a bottom containing a compressed article and surrounding the article with a pair of side gusset panel sections, a front panel section and a rear panel section arranged on the compression surface and having a hanging section. In a substantially rectangular parallelepiped packaging bag for compressed articles formed by closing the upper and lower surfaces with a panel portion, from the front panel to the rear panel portion through the upper panel portion, and at the upper panel portion, the lifting handle is provided. A packaging bag for a compressed article with an opening part, wherein perforations or cuts crossing the hanger part are formed continuously while avoiding the hanger opening formed in the part.