JPH0743968U - Packaging container - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a new packaging container that is devised so that it does not take time to use. [Structure] A synthetic resin layer 1 containing a volatile anticorrosive agent is provided on an inner peripheral wall surface of a packaging container body 2.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention is an envelope having a structure in which a cushioning material such as urethane foam, air packing, spongy batting, and synthetic cotton is inserted in the front and back walls, a packaging bag of the same structure, a styrofoam box type, a spherical type, a cylindrical type. Regarding the improvement of packaging containers such as packaging containers, cardboard boxes, wooden boxes, and plastic bags, for more details, a rust preventive layer should be provided on the inner peripheral wall of the packaging container body to protect the contents (products, etc.) from rust. The present invention relates to a packaging container.

[0002]

[Prior art]

 Conventionally, many packaging containers have been devised to protect the product from shocks during transportation, to protect from moisture, to prevent dust, and to keep warm and cool. There is no rustproof layer on the wall to protect the contents (products) from rust.

Generally, the product is wrapped in rust-proof paper, put in a packaging container, and then shipped. In this way, it is not preferable to wrap the product with the anticorrosive paper because it is troublesome.

[0004]

[Problems to be solved by the device]

 An object of the present invention is to provide a new packaging container which is devised so as to save time and trouble in use.

[0005]

[Means for solving problems]

 In order to achieve the above object, the packaging container according to the present invention comprises a synthetic resin layer 1 containing a vaporizable rust preventive agent provided on the inner peripheral wall surface of a packaging container body 2.

[0006]

[Action]

 In the packaging container according to the present invention, the rust-preventive function is vaporized from the synthetic resin layer 1 containing the vaporizable rust preventive agent, and the contents such as products and products contained in the packaging container main body 2 are protected from rust. Protect.

[0007]

[Effect of device]

 The present invention is characterized in that the synthetic resin layer 1 containing the vaporizable rust preventive agent is provided on the inner peripheral wall surface of the packaging container body 2 as described above. It protects the contents inside from rust, and has the excellent effect of completely achieving the intended purpose of newly providing a packaging container having a rust preventive function. Since the synthetic resin layer 1 containing the rust preventive agent is provided on the inner peripheral wall surface of the packaging container body 2, when the contents such as products and products are put in the container body 2, the conventional protection from It does not require any work such as wrapping with rust paper and it does not take much time.

[0008]

【Example】

 The first embodiment shown in FIG. 1 is a polyethylene film inner side film 3 containing a vaporizable rust preventive agent (VCI) and a contact rust preventive agent (both not shown) and an ordinary polyethylene film outer side film 4. And the back side constituent material 7 obtained in the same manner as the front side constituent material 6 obtained by sandwiching the urethane foam 5 between The left and right edges and the lower edge of the outer film 4 are mutually, the inner film 3 and the upper edge of the outer film 4 are mutually, and the inner film 3 of the back constituent 7 and A bag-like packaging container containing a cushioning material, which has a synthetic resin layer 1 containing an anticorrosive agent on its inner peripheral wall surface, obtained by welding the upper side edges of the outer film 4 to each other. Lid pieces 10, 1 Shows the opening and closing Velcro fastener of the lid piece 9. A special glue that can be opened and closed many times can be used instead of this fastener.

In the second embodiment shown in the drawing, a synthetic resin layer made of the same film as the inner film 3 is formed on the inner peripheral wall surface of the packaging container body 2 including the styrofoam lid 13 and the styrofoam cylindrical body 14. 1 is provided.

The urethane foam 5 in the bag-like packaging container of the first embodiment is in a crushed state before use, and when the outer film 4 is punched with a needle or the like during use, it is exposed to the outside air. Inhale and expand.

[Brief description of drawings]

FIG. 1 is a sectional view showing a first embodiment of the present invention.

FIG. 2 is a sectional view showing a second embodiment of the same.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Synthetic resin layer 2 Packaging container main body 3 Inner surface side film 4 Outer side film 5 Urethane foam 6 Front side constituent material 7 Back side constituent material 9 Lid piece 10 Velcro fastener 11 Velcro fastener 13 Lid body 14 Body

Claims (1)

[Scope of utility model registration request] 1. A packaging container, wherein a synthetic resin layer 1 containing a vaporizable rust preventive agent is provided on an inner peripheral wall surface of a packaging container body 2.