JPS5911905Y2 - Wiping paper packaging - Google Patents

Description

[Detailed description of the invention] The present invention relates to a packaging body for sealing an object to be packaged, such as so-called tissue paper for cosmetics or miscellaneous goods.In particular, the present invention relates to a so-called wet type packaging body in which wipe paper is impregnated with a cleaning liquid or a facial cleansing liquid. This invention relates to a sealed packaging body suitable for packaging tissue paper.

In order to store the wiping paper impregnated with cleaning liquid, etc., it is necessary to keep the entire container tightly sealed when not in use to prevent the cleaning liquid from evaporating.

For this reason, conventional containers for storing wet-type wiping paper have often been hard box-shaped containers with complicated sealing lids, but these have the drawbacks of being cumbersome and expensive to manufacture. there were.

In addition, conventionally, when wrapping an item in a sheet-like packaging material, the left and right sides of the packaging material surrounding the item are overlapped with each other above the item, and the same parts are heated. It is common practice to seal the packaging material to form a vertical weld line, and to form a horizontal weld line at both ends of the packaging material, which has become cylindrical through vertical heat sealing. It is true.

However, when automating the packaging work of such items, vertical heat sealing is the most difficult, and complex automation equipment is required just for this work, resulting in high equipment costs. be.

In addition, such vertical welding lines become a hindrance to the design printed on the surface, and this part protrudes from the surface of the package, causing it to get caught on other objects when packed in boxes or used in vending machines. There are also disadvantages such as inconvenience.

In order to eliminate this drawback, it is possible to use a continuous cylindrical packaging material, but if this is used,
Another problem arises in that it becomes difficult to insert the object to be packaged into the cylindrical package.

The present invention aims to provide a sealed package that eliminates such drawbacks, and will be described below based on embodiments shown in the accompanying drawings.

1 to 4 show an embodiment of the present invention.

Reference numeral 1 denotes a bundle of a large number of wiping papers 1a, which are folded in a Z-shape, for example, so that they can be taken out one by one, and constitute a packaged item.

Each wiping paper 1a is impregnated with a cleaning liquid.

Reference numeral 2 denotes a sheet-like packaging material such as a polyethylene sheet, and the bundle 1 is wrapped around the packaging material 2 such that both ends of the packaging material 2 overlap each other above the bundle 1.

An elliptical opening 4 for taking out the wiping paper is cut in the middle of the inner polymeric piece 2a of the packaging material 2.

A generally horizontal U-shaped cutting line 5, which is slightly larger than the opening 4, is attached to the portion of the outer overlapping piece 2b of the packaging material 2 corresponding to the opening 4, and this cutting line 5 allows one side edge to be cut outward. The lid member 6 integrated with the overlapping piece 2b is sectioned.

Then, a non-hardening adhesive 3 is continuously applied to the lower surface of the lid 6 and the upper surface of the inner polymer piece 2a that corresponds to the lower surface of the outer polymer piece 2b around the lid 6. By using this same adhesive 3, the lid material 6 and the inner polymeric piece 2a are bonded together in a peelable and re-bondable manner, and the outer polymeric piece 2b and the inner polymeric piece 2 other than the lid material 6 are bonded together.
(a) are glued together so that they are in close contact with each other at all times.

An ear piece 7 is connected to the free end of the lid member 6.
The lid member 6 can be peeled off from the inner polymeric piece 2a from its free end by pinching it.

It is preferable to form a portion 8 on the outer surface of the inner polymeric piece 2a corresponding to the lug 7 to which the adhesive 3 is not attached so that the lug 7 can be easily peeled off.

Both sides of the packaging material 2 are sealed 9 by heat fusing or other adhesive means in a trifold state with a bundle 1 of wiping paper 1a sandwiched in the center.

Since the wiping paper packaging body of the present invention has the above-mentioned structure, when not in use, the inner polymeric piece 2a and the outer polymeric piece 2b of the packaging material 2 are adhered with the adhesive 3, and both sides of the packaging material 2 are bonded together. Since the parts are sealed 9, the bundle 1 of the wiping paper 1a is completely sealed, and the cleaning liquid impregnated in the wiping paper 1a does not evaporate.

Note that at this time, since the opening 4 is closed by the lid member 6, the cleaning liquid will not leak or evaporate from the opening 4 (see FIGS. 1 and 2).

If you want to take out the wiping paper 1a and use it, just pinch the tabs 7 and peel off the lid 6 from the inner polymeric piece 2a to open the opening 4, and take out the wiping paper 1a one by one from this opening 4. (See Figure 4).

After taking out the wiping paper 1a, when the lid member 6 is closed again, the lower surface of the peripheral edge of the lid member 6 is again adhered to the inner polymeric piece 2a by the adhesive 3, and the bundle 1 is completely sealed.

Therefore, according to this wiping paper package, the lid member 6 can be opened and closed any number of times until the wiping paper 1a is used up.

In order to manufacture the sealed package of this example, openings 4 and cutting lines 5 are cut in the packaging material 2 using a press or the like, and an adhesive is applied to important points on the outer surface of the inner polymeric piece 2a of the packaging material 2. 3 is applied in a strip shape, the bundle 1 of wiping paper 1a impregnated with the cleaning liquid is wrapped using the packaging material 2 so that the inner polymeric piece 2a is on the lower side of the outer polymeric piece 2b, as shown in FIG. The inner polymeric piece 2a and the outer polymeric piece 2b are bonded together with an adhesive 3, and then the both ends of the trifold packaging material 2 are heated and melted with a heater or the like to seal 9. Bye.

Therefore, it is convenient because it can be manufactured easily and the pressing work and the wrapping work of the packaging material 2 can be performed automatically.

As is clear from the above, according to the present invention, it is possible to reliably seal the packaged item when not in use, and also to provide a sealed package that is small, lightweight, and convenient to handle.

In addition, the present invention has many advantages as follows.

(1) Since both ends of the packaging material are bonded with adhesive, there is no need to heat-seal the packaging material in the vertical direction, unlike conventional tissue paper packaging. Since the adhesive and the packaging material are also bonded to each other, it is possible to achieve two purposes using the same adhesive, which is convenient.

(2) Since the lid material is formed from a part of the outer polymeric piece of the packaging material, it is not necessary to provide the lid material separately from the packaging material, and manufacturing is easy.

(3) The free end of the outer polymeric piece of the packaging material is in close contact with the inner polymeric piece by adhesive, and the lid material is pulled parallel to the free end of the outer polymeric piece, so the end of the outer polymeric piece Since no particular force is applied, it can be opened and closed safely without peeling or tearing the ends.

In addition, in the present invention, the shape of the opening and the shape of the lid material may be modified as necessary, and the part to which the adhesive is applied to the packaging material is not the entire outer surface of the inner polymeric piece. It may be limited to only the minimum necessary part.

Furthermore, the present invention can be applied not only to the packaging of wiping paper impregnated with a cleaning liquid, but also to the packaging of ordinary tissue paper, wiping cotton, nonwoven fabric, etc. that are not impregnated with a cleaning liquid.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of an embodiment of the present invention with the lid member closed, Fig. 2 is a longitudinal sectional front view, and Fig. 3 is a wiping paper bundle wrapped in wrapping material. FIG. 4 is a perspective view showing the previous state, and FIG. 4 is a perspective view also showing the lid member in an open state. 1... Bundle of wiping paper, 1a... Wiping paper, 2... Packaging material, 2a... Inner polymer piece, 2b...・Outer polymer piece, 3...adhesive, 4...opening, 5...cutting line, 6...
... Lid material, 7 ... Ear piece, 8 ... Portion to which adhesive is not attached, 9 ... Sealing.

Claims (3)

[Scope of utility model registration request] (1) Wrap the packaged item with the sheet-like packaging material so that both ends overlap each other, and create an opening for taking out the packaged item in the inner polymer piece of the overlapping part of the packaging material. The portion of the outer overlapping piece of the packaging material that is cut out and corresponding to the opening has a roughly U-shape that defines a lid member that is larger than the opening and has one edge that is integrated with the outer overlapping piece. A non-curing adhesive adhesive is continuously applied to the outer surface of the inner polymeric piece corresponding to the inner surface of the lid and the inner surface of the outer polymeric piece around the lid. By adhering to the lid material, the lid material and the inner polymer piece are bonded in a peelable and re-adherable manner, and the outer polymer piece other than the lid material and the inner polymer piece are always in close contact with each other. A sealed package formed by adhering and sealing both side edges of the packaging material. (2) The sealed package according to claim (1), wherein the lid member is provided with a lug at its free end. (3) The sealed package according to claim (2) of the utility model registration, characterized in that no adhesive is attached to the outer surface of the inner polymeric piece corresponding to the ear piece.