JP2017105486A - Cushioning package - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a package which uses a skin pack, does not need excess packaging by card boards etc., and prevents damage caused by impact.SOLUTION: A solid content is skin-packed by using a fixing film 3 with a lid material 12 set as a mount. The lid material 12 is sealed to a flange part 11c of a container body 11 to form a package 100. At that time, the solid content is disposed so as to form gaps between the solid content and a bottom surface 11a of the container body and between the solid content and a side wall 11b of the container body. These gaps ease an impact from the exterior to prevent damage.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a package that utilizes a so-called skin pack and can protect solid contents from impact.

  The skin pack arranges the solid contents on the mount, coats the solid contents, overlaps the fixing film, vacuums the space between the mount and the fixing film, and heats and softens the fixing film. In this technique, the mount and the fixing film are brought into close contact with each other around the solid content, and the package thus obtained is sometimes called a skin pack (Patent Document 1).

  Due to the vacuum suction and heat softening of the fixing film, the fixing film is deformed substantially along the shape of the solid contents, and in the obtained package, the pressure between the mount and the fixing film is maintained. Therefore, the solid contents are fixed to the mount and do not swing.

Japanese Utility Model Publication No. 58-163474

  However, in such a skin pack, the solid contents are only covered with a thin fixing film, so when an impact is applied from the outside, the impact is directly transmitted to the solid contents, and the solid contents are There is a risk of damage.

  For this reason, when there is a possibility that the contents may be damaged due to external impact, such as when transporting the skin pack, pack this skin pack in a cardboard box, etc., and between the skin pack and the cardboard box, Or it was normal to block the buffer material between skin packs and prepare for the impact. However, the packaging using cardboard boxes or the like was excessive packaging.

  An object of the present invention is to provide a package that can prevent damage due to an impact by using such a skin pack and without requiring excessive packaging using a cardboard box or the like.

That is, the invention described in claim 1 comprises a packaging container, one or more solid contents, and a fixing film for fixing the solid contents.
The packaging container is composed of a container body and a lid, and the container body has a bottom surface, a side wall that stands up from the bottom surface and surrounds the periphery, and a flange portion that surrounds the top surface opening. It is sealed by the flange of the container and closes the top opening.
The solid content is located on the inner surface of the lid, and the fixing film covers the solid content and is in close contact with the inner surface of the lid.
It is a buffering packaging body characterized by having a space between the solid contents and the bottom surface of the container body.

  Next, the invention according to claim 2 is the shock-absorbing package according to claim 1, wherein a gap is provided between the solid contents and the side wall of the container body.

  Next, the invention described in claim 3 is characterized in that a plurality of solid contents are arranged on the inner surface of the lid member, and there is a gap between the solid contents and the solid contents. Or it is a buffering package as described in 2.

  Next, the invention according to claim 4 is the shock-absorbing package according to any one of claims 1 to 3, wherein the container main body is a plastic container formed by drawing.

  According to the present invention, since the solid content is covered with the fixing film and fixed to the inner surface of the lid member, and there is a gap between the solid content and the bottom surface of the container body, an impact is applied from the outside. Even when is added, this gap reduces the impact. For this reason, it is possible to prevent damage due to impact without requiring packaging of a cardboard box or the like as in the prior art.

FIG. 1 relates to a specific example of the package of the present invention, FIG. 1 (a) is a perspective view thereof, and FIG. 1 (b) is a sectional view thereof. FIG. 2 is a perspective view showing the time of opening.

  Hereinafter, specific examples of the present invention will be described with reference to the drawings. FIG. 1 relates to a specific example of the package of the present invention, FIG. 1 (a) is a perspective view thereof, and FIG. 1 (b) is a sectional view thereof.

  As can be seen from these drawings, the packaging body 100 of the present invention comprises three packaging containers 1, a solid content 2, and a fixing film 3. The packaging container 1 is composed of a container body 11 and a lid. The material 12 is comprised.

  It is desirable that the container body 11 is not easily deformed by impact. In this example, the container body 11 is made by drawing a plastic sheet. Examples of the plastic sheet that can be used include a polyethylene sheet, a polypropylene sheet, a polyvinyl chloride sheet, and a polyester sheet. In addition, the container body 11 may be a plastic container manufactured by injection molding or a paper container.

  The container body 11 needs to have a bottom surface 11a, a side wall 11b standing from the bottom surface and surrounding the periphery, and a flange portion 11c surrounding the opening on the top surface. The lid member 12 is sealed by the flange portion 11c and closes the upper surface opening. Although the lid | cover material 2 may be arbitrary materials, it needs to have air permeability. For example, paper. A plastic sheet, metal foil, or the like can also be used. In this case, it is desirable to provide a through hole to ensure air permeability. Of course, a sheet having a multilayer structure in which these are laminated may be provided with through holes.

  In the present invention, the solid content 2 needs to be skin-packed using the lid 2 as a mount. That is, the solid content 2 is placed on the lid member 2, and the fixing film 3 is overlaid by covering the solid content 2. Then, vacuum suction is performed from the lid member 2 and the fixing film 3 is heated and softened. By this vacuum suction and heat softening, the fixing film 3 is deformed and adheres substantially along the outer shape of the solid content 2. In addition, around the solid content 2, the lid member 12 and the fixing film 3 are in close contact with each other.

In this way, by using a skin pack having the cover 12 as a mount, the cover 100 is stacked on the opening of the container body 11 and the cover 12 is easily peeled and sealed to the surrounding flange 1c. Can be manufactured.

  In the package 100, it is important to have a gap between the solid contents 2 and the bottom surface 11a of the container body 11. Moreover, it is desirable to have a space between the solid content 2 and the side wall 11 b of the container body 11. This is because, when an impact is applied from the outside, these voids absorb the impact and prevent the solid contents 2 from being damaged.

  In this example, one solid content 2 is accommodated in the package 100, but a plurality of solid contents can also be accommodated. Also in this case, it is necessary for any solid content 2 among the plurality of solid contents 2 to have a gap between the bottom surface 11a of the container body 11. In addition, any solid content 2 desirably has a gap between the side wall 11 b of the container body 11 and desirably has a gap between the solid content 2 and the solid content 2. This is to prevent the solid contents 2 from colliding and damaging due to the swinging of the package 100.

  The solid content 2 may be any article, but a product that is easily broken by impact is suitable. For example, precision parts and plastic molded products. The fixing film 3 needs to be a film that is softened by heating. For example, a thermoplastic resin film such as a polyethylene film, a polypropylene film, or a polyvinyl chloride film can be used.

  When taking out the solid content 2 from the package 100, the lid 12 is first peeled off from the container body 11 and opened (see FIG. 2), and then the fixing film 3 is peeled off.

100: Packaging 11: Container body 11a: Bottom surface 11b: Side wall 11c: Flange portion 12: Lid material 2: Solid content 3: Fixing film

Claims (4)

A packaging container, one or more solid contents, and a fixing film for fixing the solid contents;
The packaging container is composed of a container body and a lid, and the container body has a bottom surface, a side wall that stands up from the bottom surface and surrounds the periphery, and a flange portion that surrounds the top surface opening. It is sealed by the flange of the container and closes the top opening.
The solid content is located on the inner surface of the lid, and the fixing film covers the solid content and is in close contact with the inner surface of the lid.
A cushioning package having a gap between the solid contents and the bottom surface of the container body. The cushioning packaging body according to claim 1, wherein a gap is provided between the solid contents and the side wall of the container body. The shock-absorbing package according to claim 1 or 2, wherein a plurality of solid contents are disposed on the inner surface of the lid member, and a gap is provided between the solid contents and the solid contents. The shock-absorbing package according to any one of claims 1 to 3, wherein the container body is a plastic container formed by drawing.

Images