JPH11124166A - Packaging film and its storing container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a packaging film on which a part where peeling off is started is found when it is opened again after it is packed and to provide a storing container suitable for forming this kind of packaging film. SOLUTION: A mark part 11 being a measure of a peeling position after being packed is provided in a packaging film 10 used for preservation of food. By providing the mark part 11 being the measure of the peeling position on the packaging film, e.g. when after a food with a container is packed with this packaging film 10, it is opened, such an operational effect that the mark part 11 is the measure of a position where peeling off is started and it is easily found is provided and especially, even when this packaging film 10 is formed of a transparent substance, as this mark part 11 can be easily found without using reflection of light coming from the oblique direction, peeling work of the packaging film 10 is facilitated.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging film made of synthetic resin or aluminum foil used for preserving foods, and more particularly to a packaging film and a container for easily finding a place to be peeled off after packaging.

[0002]

2. Description of the Related Art Conventionally, a packaging film made of a synthetic resin such as polyethylene called a "wrap film" and a packaging film made of aluminum foil called an "aluminum wheel" are known. It is often used when wrapping the food itself or the whole container on which the food is placed, or when heating the food with a microwave oven.

[0003]

By the way, the packaging film used in this manner needs to be opened once after being packaged. In this case, in the conventional packaging film, since no treatment has been applied to the surface, it is difficult to find an appropriate place to start peeling because the film overlaps when the package is once opened and then reopened. There was a problem. In particular, this problem is remarkable in a packaging film formed of a transparent material,
A complicated operation such as finding the end of the packaging film by oblique reflection of light and starting peeling from the end was required.

SUMMARY OF THE INVENTION The present invention has been made in view of the above situation, and an object of the present invention is to provide a packaging film in which, when the package is once packaged and opened again, it is easy to find a place where peeling starts. An object of the present invention is to provide a storage container suitable for forming this type of packaging film.

[0005]

Means adopted by the first aspect of the present invention to solve the above problems will be described with reference numerals used in the embodiments. A packaging film (10) "characterized by having a mark (11) serving as a measure of a peeled portion after packaging in the packaging film (10).

That is, according to the first aspect of the invention,
By providing the marking portion (11) as a guide of the peeling point on the packaging film (10), for example, when the food is packaged together with the container (A) with the packaging film (10) and then opened, the marking portion (1) is opened.
1) serves as an indication of where to start peeling, and has the effect of making it easy to find the place to peel.Especially, even when this packaging film (10) is formed of a transparent material, reflection of light obliquely This mark (11) can be easily found without using a wrapping film (10).
This facilitates the stripping operation.

A wide variety of parts, such as a part forming the mark part (11), its shape, size and color, can be considered, but the inventions according to claims 2 to 7 show particularly remarkable effects. The means are described below.

[0008] That is, the means adopted by the invention according to claim 2 is that the mark portion (11) is a band-like body (12) along the longitudinal direction of the packaging film (10). Described packaging film (10).

The means adopted by the invention according to claim 3 is that the strip-shaped body (12) is formed at one side edge of the packaging film (10). Packaging film (10) ".

In other words, according to the second or third aspect of the present invention, as shown in FIG. 1, a mark of the band-like body (12) is formed on one side edge of the packaging film (10) along the longitudinal direction. A part (11) is formed. For example, when the packaging film (10) is wrapped in a state as shown in FIG. 2 (a rear perspective view of a state in which the food is wrapped together with the foamed resin tray (A)), the mark portion (11) Can easily find the place to be peeled off when opening the packaging film (10), and the packaging film (10) can be easily opened.

The location where the mark portion (11) is formed is defined by claim 3
In the case where the package film (10) is formed on one side edge as in the invention of (1), it is most effective because the portion can be easily peeled off when the package is opened. A band along the longitudinal direction of the packaging film (10)
The same effect can be obtained by forming (12).

Next, the means adopted by the invention according to claim 4 is that the band-shaped body (12) is formed on both edges of the packaging film (10) and the color of both band-shaped bodies (12) is changed. A packaging film (10) according to claim 2, which is different.

Further, the means adopted in the invention according to claim 5 is that the band-shaped body (12) is formed on both edges of the packaging film (10) and the width of both band-shaped bodies (12) is different. A packaging film (10) according to claim 2 ".

That is, in the invention according to claim 4 or claim 5, as shown in FIG. 3 or FIG.
A belt-like body (12) serving as a mark (11) is formed at two places on both edges of (10). Here, simply, a band (12)
If only the color and width are the same, it may be difficult to find the mark portion (11) at the time of opening the package.

Therefore, in the invention of claim 4, the colors of the two belts (12) are changed to be different from each other, while in the invention of claim 5, the two belts are different. body
The width of (12) is changed to be different from each other. As a result, it is possible to more easily find a place to be peeled off when the packaging film (10) is opened.

As shown in FIG. 5, a band-like body (12) is formed on one side edge of the longitudinal direction as a mark part (11), and a decorative pattern (13) such as a wavy shape by a thin line is formed on the other part. It may be formed. In this case, the decorative pattern (13) can be clearly distinguished from the band-shaped body (12) because it is formed of a thin line, without any hindrance by the decorative pattern (13), and the packaging film (10). It is possible to easily find the place to be peeled off when opening the box.

Next, the means adopted by the invention according to claim 6 is that the wrapping film (12) has a continuous pattern such as a wavy shape or a zigzag shape. ) ".

In the invention according to claim 6, FIG.
As shown in FIG. 7 and FIG.
However, the wrapping film (10) has a high decorativeness because it has a continuous pattern of wavy or zigzag shapes. It is needless to say that this continuous pattern is not limited to a wavy shape or a zigzag shape, and can be appropriately modified and applied to various patterns.

Next, a means adopted by the invention according to claim 7 is characterized in that the mark portion (11) is formed at an appropriate position of the packaging film (10) along the short direction thereof. The packaging film (10) according to claim 1 ".

According to the seventh aspect of the present invention, unlike the second to sixth aspects of the present invention, the mark portion (11) is provided.
As shown in FIG. 8, this is also formed in the short direction of the packaging film (10). In such a case, if the packaging film (10) is cut off at the position indicated by the broken line in FIG. 8 and food or the like is wrapped, the cut portion becomes a clear mark (11). The peeling point can be found more easily.

On the other hand, a means adopted by the invention according to claim 8 is a storage container (20) for winding and storing a packaging film (40) used for preserving food in a cylindrical shape, A storage container characterized by comprising a marker portion (30) for marking a mark portion (11) serving as a guide of a peeled portion after the packaging film (40) is pulled out when the packaging film (40) is pulled out. 20) ".

The invention according to claim 8 is a packaging film.
The present invention relates to a storage container (20) in which (40) is wound in a cylindrical shape and stored, and relates to each of the above-described inventions. That is, the invention according to claims 1 to 7 relates to a packaged film (10).
In the invention according to claim 8, the mark portion (11) for easily finding a place to be peeled off when the container is opened is formed at an appropriate place of the packaging film (10) in advance.
A marking part (11) is marked on the surface of the packaging film (40) when the packaging film (40) is pulled out from the (20), and the storage container (20) having a marker part (30) for that purpose. It is an invention.

[0023]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to embodiments shown in the drawings. However, these embodiments are merely examples of the present invention, and their sizes are not limited. There are no particular restrictions on materials, patterns, figures, and the like, and they can be appropriately modified and applied without departing from the gist of the present invention.

FIGS. 1 to 8 show embodiments of the present invention. In each of these examples, the mark portion (11) was formed in an appropriate shape, size, and color on a film base material formed transparently from a synthetic resin such as polyethylene. Since it has already been described in the section of “Means for Solving the Problem”, it is omitted here, and an embodiment of the invention according to claim 8 will be described in detail below.

FIGS. 9 and 10 show an embodiment according to the eighth aspect of the present invention. In this embodiment, a packaging film (40) wound in a cylindrical shape on the peripheral surface of a core is accommodated in a rectangular parallelepiped container body (21). This Packaging Film (40)
Is made of a synthetic resin such as polyethylene, which is transparent, unlike the packaging film (10) shown in FIGS. There is no difference from the packaging film.

On the other hand, a lid (23) for covering the opening in the upper plate is connected to the back plate (22) of the container body (21). , A cutting member consisting of a saw blade
(24) is provided. In addition, the front plate of the container body (21)
(25) A marker portion which is a feature of the invention according to claim 8.
The marker section (30) is provided with ink pads (32) such as a felt pen at three places of a support section (31) formed in a semi-cylindrical cross section.

According to the storage container (20), the packaging film
After pulling out (40) horizontally, the packaging film (40)
Before being cut by the cutting member (24), the back surface of the packaging film (40) touches the ink pad (32) of the marker portion (30) by being pulled out vertically downward, so that the packaging film (40) Is marked with a dashed mark (11). The mark portion (11) serves as a guide for finding a place to be peeled off when the package film (40) once packaged is opened, similarly to the invention according to claims 1 to 7.

FIGS. 11 and 12 show another embodiment of the present invention. This embodiment is the same as the embodiment shown in FIG. 9 in that the wound packaging film (40) is stored therein, but the front plate (22) of the container body (21) has a front side. Face plate
A lid (23) covering the opening in (25) is connected, and a cutting member (24) made of a saw blade is provided at the tip of the lid (23).
Is provided. Further, on the front plate (25) of the lid (23), a marker portion (30) that is swingably supported is formed, and the marker portion (30) is a support member formed in a cylindrical shape. An ink pad (32) such as a felt pen is provided inside the section (31).

According to the storage container (20), the packaging film
After (40) is pulled out in the horizontal direction, before the cover (23) is put on the packaging film (40) and cut by the cutting member (24),
By oscillating the marker part (30) and bringing the ink pad (32) into contact with the surface of the packaging film (40), the marking part (11) can be marked on the packaging film (40). The mark portion (11) serves as a guide for finding a place to be peeled off when the package film (40) once packaged is opened, similarly to the invention according to claims 1 to 7.

The present invention is not limited to the above embodiment, such as the shape of the marker portion (30) or the location and size of the ink pad (32). For example, the shape corresponds to one side edge of the packaging film (40). If formed at the position, by marking the mark portion (11) while pulling out the packaging film (40), the mark portion (11) of the belt-like body (12) in the invention according to the above-mentioned claim 3 can be formed. Alternatively, by forming the ink pad (32) not only at three places but also as a continuous body, the mark portion of the strip (12) along the width direction of the film (10) as in the invention according to claim 7 is provided.
(11) can be easily marked.

[0031]

As described above in detail, according to the first to seventh aspects of the present invention, when packaging is performed once and then opened again,
It is possible to inexpensively provide a packaging film in which a portion where peeling is started can be easily found, and according to the invention according to claim 8, a storage container suitable for easily forming this kind of packaging film is provided inexpensively. You can do it.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of a packaging film according to claims 1 to 3.

FIG. 2 is a rear perspective view showing a use state of the embodiment shown in FIG. 1;

FIG. 3 is a plan view showing an embodiment of the packaging film according to claim 4;

FIG. 4 is a plan view showing an embodiment of the packaging film according to claim 5;

FIG. 5 is a plan view showing another embodiment of the packaging film according to claim 3;

FIG. 6 is a plan view showing an embodiment of the packaging film according to claim 6;

FIG. 7 is a plan view showing another embodiment of the packaging film according to claim 6;

FIG. 8 is a plan view showing an embodiment of the packaging film according to claim 7;

FIG. 9 is a perspective view showing an embodiment of the storage container according to claim 8;

FIG. 10 is a side view of the embodiment shown in FIG. 9;

FIG. 11 is a perspective view showing another embodiment of the storage container according to claim 8;

FIG. 12 is a side view of the embodiment shown in FIG. 11;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Packaging film 11 Marking part 12 Belt 13 Decorative pattern 20 Storage container 21 Container main body 22 Back plate 23 Lid 24 Cutting member 25 Front plate 30 Marker part 31 Support part 32 Ink pad 40 Packaging film A (tray)

Claims (8)

[Claims] 1. A packaging film used for preserving food, etc., which is provided with a mark portion which serves as an indication of a peeled portion after packaging. 2. The packaging film according to claim 1, wherein the mark portion is a band along the longitudinal direction of the packaging film. 3. The packaging film according to claim 2, wherein the strip is formed at one side edge of the packaging film. 4. The packaging film according to claim 2, wherein said strips are formed at both edges of said packaging film, and said strips have different colors. 5. The packaging film according to claim 2, wherein the belts are formed at both edges of the packaging film, and the widths of the both belts are different. 6. The packaging film according to claim 2, wherein the strip has a continuous pattern such as a wavy pattern or a zigzag pattern. 7. The packaging film according to claim 1, wherein the mark portion is formed at an appropriate position of the packaging film along a lateral direction thereof. 8. A storage container for winding and storing a packaging film used for preserving food, etc., in a cylindrical shape, wherein a mark portion serving as a measure of a peeling point after packaging is used when the packaging film is pulled out. A storage container comprising a marker portion for marking on the surface of the packaging film.