CN103144852A - Moistureproof express delivery packaging bag easy to open - Google Patents

Abstract

The invention discloses a moistureproof express delivery packaging bag easy to open, which comprises a packaging bag main body, wherein the packaging bag main body comprises an outer bag and a moistureproof inner bag arranged in the outer bag; an upper sealing bolt is arranged at the upper part of the outer bag; an easy tear tape with an unseal line is arranged on the upper sealing bolt; a gluing area is arranged at the area of the inner side of the outer bag, at the bottom of the outer bag; an interval breaking line is arranged around the moistureproof inner bag close to the bottom of the moistureproof inner bag; and the distance from the interval breaking line to the bottom of the moistureproof inner bag is the same as the height of the gluing area of the outer bag. With the adoption of the mode, the packaging bag has waterproof and moistureproof effects, protects documents mounted in the packaging bag against rain and water, and is simple and convenient to unseal.

Description

A moisture-proof and easy-to-open express packaging bag

technical field

The invention relates to the field of document packaging bags used in the express industry, in particular to a moisture-proof and easy-to-open express packaging bag.

Background technique

At present, the commonly used express packaging bags for documents have a bag-like structure that is glued and closed on three sides and opened on one side. After putting in the contents, the opening can be glued and closed. The materials of the existing express packaging bags are mainly paper and plastic. The plastic express packaging bags have good moisture-proof performance and can ensure that the documents inside are not affected by water, raindrops, moisture, etc., but the plastic express packaging bags The bag is soft and not stiff enough, and the documents inside are easily folded and deformed during the delivery process, and the face sheet affixed to the outside of the plastic express package to record the information of both parties is also easy to fall off and be lost. Although paper express packaging bags have a certain degree of stiffness, they are not waterproof and moisture-proof.

Contents of the invention

The main technical problem to be solved by the present invention is to provide a moisture-proof and easy-to-open express packaging bag, which can be waterproof and moisture-proof, protect the documents inside from rain and water, and the packaging bag has a simple structure and is easy to unpack.

In order to solve the above technical problems, a technical solution adopted by the present invention is to provide a moisture-proof and easy-to-open express packaging bag, which includes a main body of the packaging bag, and the main body of the packaging bag includes an outer bag and a moisture-proof inner bag arranged in the outer bag, The upper part of the outer bag is provided with an upper sealing tongue, and the upper sealing tongue is provided with an easy-to-tear strip with an unsealing line, and the inner side of the outer bag is provided with an adhesive area at the bottom of the outer bag; the moisture-proof inner bag is close to the moisture-proof A cut-off line is provided around the bottom of the inner bag; the distance from the cut-off line to the bottom of the moisture-proof inner bag is the same as the height of the adhesive area of the outer bag.

Preferably, the material of the outer bag is paper material, the material of the moisture-proof inner bag is plastic material, and the upper part of the moisture-proof inner bag is provided with a sealing area.

The beneficial effect of the present invention is that: the present invention can have the function of waterproof and moisture-proof, and protect the internal documents from rain and water.

Description of drawings

Figure 1 is a schematic diagram of the front view of a moisture-proof and easy-to-open express packaging bag of the present invention;

Figure 2 is a three-dimensional structural schematic diagram of a preferred embodiment of a moisture-proof and easy-to-open express packaging bag shown;

The marks of the components in the attached drawings are as follows: 1. Upper sealing tongue; 2. Easy-to-tear strip; 3. Outer bag; 4. Moisture-proof inner bag; 5. Adhesive area; 6. Interval cut-off line.

Detailed ways

The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

Please refer to Fig. 1 and Fig. 2, the embodiment of the present invention comprises:

A moisture-proof and easy-to-open express packaging bag, comprising a main body of the packaging bag, the main body of the packaging bag includes an outer bag 3 and a moisture-proof inner bag 4 arranged in the outer bag 3, the upper part of the outer bag 3 is provided with an upper sealing tongue 1, The upper sealing tongue 1 is provided with an easy-to-tear strip 2 with an unsealing line, and the inner side of the outer bag 3 is provided with an adhesive area 5 at the bottom of the outer bag 3; the moisture-proof inner bag 4 is near the bottom of the moisture-proof inner bag 4 The distance between the cut-off line 6 and the bottom of the moisture-proof inner bag 4 is the same as the height of the adhesive area 5 of the outer bag 3; the material of the outer bag 3 is paper material, and the moisture-proof The inner bag 4 is made of plastic material, and the upper part of the moisture-proof inner bag 4 is provided with a sealing area.

When sending, first put the documents and bills into the moisture-proof inner bag 4, seal the sealing area of the moisture-proof inner bag 4, and then bond and seal the upper sealing tongue 1 of the outer bag 3 with the outer bag 3; when opening, Open the outer bag 3 through the easy-to-tear strip 2 arranged on the upper sealing tongue 1, and then lift the moisture-proof inner bag 4 together with the internal documents with a little force, so that the moisture-proof inner bag 4 can be torn into two along the interval truncation line 6 part, the built-in document can be taken out conveniently, and the invention can effectively protect the document from rain and water, and has a simple structure and is convenient to use.

The above is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technologies fields, all of which are equally included in the scope of patent protection of the present invention.

Claims (2)

1. a protection against the tide and the express packaging bag easily opened, comprise the packaging bag main body, it is characterized in that: described packaging bag main body comprises outer bag and is arranged on the interior moistureproof inner bag of outer bag, described outer bag top is provided with flap, upper flap is provided with the easy tear tape of band unpacking line, and the zone of described outer bag inboard at the bottom of the outer bag bag is provided with adhesive area; Described moistureproof inner bag is near a week being provided with the interval transversal at the bottom of moistureproof inner bag bag; The distance that described interval transversal arrives at the bottom of moistureproof inner bag bag is identical with the height of outer bag adhesive area.

2. a kind of protection against the tide according to claim 1 and the express packaging bag easily opened, it is characterized in that: described outer bag material is paper material, and described moistureproof inner bag material is plastic material, and described moistureproof inner bag top is provided with seal area.

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