CN111994447A - Express bag easy to tear open and capable of being used repeatedly - Google Patents

Abstract

The invention discloses an easy-to-open express bag that can be used multiple times, so that the user can easily tear it apart, can be reused, and is easy to degrade to protect the environment. The technical scheme is as follows: the express bag includes a bag body, a plurality of adhesive papers, and a plurality of easy-tear openings; , There is an easy-tear opening corresponding to the adjacent position of the adhesive tape of each adhesive tape, which can be directly torn with bare hands to separate the adhesive tape from the bag body and fold it at the torn opening to form A new entry for courier bags.

Description

An easily detachable reusable courier bag

technical field

The invention relates to a courier bag in the field of express logistics, in particular to an easily detachable courier bag that can be used multiple times, and the courier bag is degradable.

Background technique

With the rapid development of online shopping, the business volume of the express delivery industry has grown rapidly, which has led to a rapid increase in the use of express bags. Almost every item needs express bags to realize logistics packaging operations. Packaging is flooded in every corner of life. According to statistics, the recycling rate of express packaging in my country is less than 10%, and the main packaging for recycling is mainly cartons. , the recycling rate of express packaging bags for plastic products is even lower. By 2020, the total amount of express delivery across the country will reach 50 billion pieces, including about 20 billion plastic bags and 7 billion bubble bags, which will put more pressure on the environment.

Therefore, the problem of choosing a degradable express packaging bag is imminent. In addition to the problem of excessive packaging, there are still some misunderstandings about the recyclability of express bags. Now express bags on the market are mainly used for one-time use, which brings a certain pressure to the ecological environment. The material of the courier bag is difficult to tear apart, which adds a certain amount of trouble to the user.

SUMMARY OF THE INVENTION

A brief summary of one or more aspects is given below to provide a basic understanding of the aspects. This summary is not an exhaustive overview of all contemplated aspects and is neither intended to identify key or critical elements of all aspects nor attempt to delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.

The purpose of the present invention is to solve the above problems, and to provide an easy-to-open express bag that can be used multiple times, so that the user can easily tear it apart, can be reused, and is easy to degrade to protect the environment.

The technical scheme of the present invention is as follows: the present invention discloses an easy-to-open express bag that can be used multiple times, including a bag body, multiple adhesive tapes, and multiple easy-to-tear openings. There is adhesive tape on the back of the bag body, and the adhesive tape covers the entire adhesive tape sticking place. There is an easy-tear opening corresponding to the adjacent position of the adhesive tape sticking place for each adhesive tape. The sticking part is separated from the bag body and folded at the tear opening to form a new entrance of the express bag.

According to an embodiment of the easily detachable and reusable express bag of the present invention, the bag body is made of PBAT thermoplastic biodegradable plastic.

According to an embodiment of the easily detachable express bag that can be used multiple times of the present invention, both the front and the back of the bag body are provided with courier slip sticking places for sticking express slips.

According to an embodiment of the easy-to-open and reusable express bag of the present invention, the express slips used in the express delivery place are double-adhesive paper express slips that are easy to tear without leaving traces, and glassine paper is used as the bottom paper.

According to an embodiment of the easily detachable and reusable express bag of the present invention, an alkali sealing tape is used at the place where the adhesive tape is attached.

According to an embodiment of the easily detachable and reusable express bag of the present invention, the easy tear opening is a gear-shaped design.

According to an embodiment of the easily detachable express bag that can be used multiple times of the present invention, the easy tear opening is made of a material of a different color from the bag body to remind the location of the easy tear opening.

According to an embodiment of the easily detachable express bag that can be used multiple times of the present invention, the adhesive tape is a hidden double-layer structure, and the adhesive tape can be opened after the easy tear opening at the corresponding position is opened.

Compared with the prior art, the present invention has the following beneficial effects: the express bag of the present invention comprises a bag body, multiple adhesive papers and multiple easy-tear openings. The front and back of the bag body are provided with courier slip stickers. The first adhesive tape folds the top edge of the bag body to the bottom for sealing after the first use. When the item needs to be taken out, the easy-tear opening at the bottom end of the bag body can be pulled to fold the second adhesive tape to present a new use opening. When the item needs to be taken out, the easy-tear opening at the top of the bag body is torn and the third adhesive tape is folded over to present a new opening for use. There are three corresponding easy-tear openings for the three uses of the courier bag, which are used to open the courier bag. In addition, the bag body of the present invention uses PBAT thermoplastic biodegradable plastics, which can achieve 100% degradability and reduce environmental pollution. The packaging design of the courier bag can help users to quickly open the courier bag, avoiding the use of knives, scissors and other objects to scratch the contents of the packaging bag, so as to realize the repeated use of the courier bag and reduce the cost of the courier industry for customers or courier companies. , saves materials, is conducive to environmental protection, and is beneficial to the ecological environment.

Description of drawings

The above-described features and advantages of the present invention can be better understood after reading the detailed description of the embodiments of the present disclosure in conjunction with the following drawings. In the drawings, components are not necessarily drawn to scale and components with similar related characteristics or features may have the same or similar reference numbers.

Figures 1 and 2 show a structural diagram of an embodiment of the easily detachable reusable express bag of the present invention.

Figure 3 shows a front view of how the easily detachable reusable courier bag of the present invention is used.

Figure 4 shows a rear view of the use of the easily detachable reusable courier bag of the present invention.

Reference number:

Adhesive paper 1

tape 2

Adhesive paper 3

The first easy tear opening 4

2nd Easy-Tear 5

The third easy tear 6

Express note sticker 7

Express note sticker 8

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. Note that the aspects described below in conjunction with the accompanying drawings and specific embodiments are only exemplary, and should not be construed as any limitation to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, with a specific orientation. The orientation configuration and operation are therefore not to be construed as limitations of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense, for example, "connected" may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Figures 1 and 2 show a structural diagram of an embodiment of the easily detachable reusable express bag of the present invention. Referring to Figures 1 and 2, the express delivery bag of this embodiment includes a bag body, multiple adhesive papers, and multiple easy-tear openings.

The bag body is made of PBAT thermoplastic biodegradable plastic, which has good ductility and elongation at break, has excellent biodegradability, is harmless to the environment, and can be completely degraded into water and carbon dioxide. The size of the bag body is about 52cm long * 38cm wide, slightly larger than the ordinary express bag, and a small part of the express bag needs to be pasted after each use.

Both the front and the back of the bag body are provided with courier note sticking places 7 and 8 for pasting the courier note. The reserved size of the courier note on the surface of the bag body is about 15cm long * 10cm wide, which is the maximum size of the courier note currently used. The express sheets used in the express pasting place are double-adhesive paper express sheets that are easy to tear without leaving traces, and glassine paper is used as the backing paper. The dry glue is ineffective, so the courier bag can be used multiple times without leaving the information of the last user.

Adhesive tapes 1, 2 and 3 are attached to the top, bottom and back of the bag body. In order to fix the adhesive tape that can be pasted, the adhesive tape needs to cover the entire adhesive tape sticking place. When using, just tear off the transparent film on the surface of the adhesive tape to firmly stick the adhesive tape sticking place on the top of the bag body. Preferably, the adhesive tape of the express bag is pasted with alkali sealing tape, the size is about 52cm long * 3cm wide, the alkali sealing tape has good adhesion, good retention, reusable, no degumming, no glue residue, special retention edge, easy to tear and other characteristics.

An easy tearing opening 4, 5, 6 is provided at the adjacent positions of the adhesive papers 1, 2, and 3 where the adhesive papers are pasted. When in use, the easy-tear opening is directly torn with bare hands without the aid of tools to separate the adhesive tape from the bag body, and the torn opening is folded to form a new entrance of the express bag. The easy-tear pull-out is gear-shaped design, and the pull-out size is about 52cm long * 1cm wide. The design of the easy-tear opening and the bag body are made of materials of different colors, which can clearly remind the user of the location of the easy-tear opening and prevent the user from violently dismantling the express again and destroying the multiple use of the entire express bag.

The bottom of the bag body is opened by an easy-tear opening 4 for a second use of express delivery, and the easy-to-tear opening 5 on the reverse side of the bag forms an express bag entrance for third use. The adhesive tapes 2 and 3 corresponding to the adhesive tapes have a double-layer structure. When using express delivery for the first time, the adhesive tape 2 is hidden inside the express bag. When the easy tearing opening 4 is opened, the adhesive tape 2 can be opened.

The method of using the express bag of the present invention is briefly described below, please refer to FIG. 3 and FIG. 4 at the same time.

When using the express bag for the first time, just put the items to be packed into the bag, tear off the protective film of the adhesive tape 1 at the top of the bag body, and seal the seal. Paste the courier note on the courier note sticker 7 on the front of the bag body.

After the recipient receives the express, check that the express bag is used for the first time, tear open the easy-to-tear opening 4 at the bottom of the bag body, and take out the package. Fold the adhesive tape 2 adjacent to the easy tear opening 4 to the dotted line, the inner side of the adhesive tape 2 has adhesive force.

When the express bag is used for the second time, the user puts the package to be packaged into the express bag, tear off the protective film of the adhesive paper 2, and stick it on the seal at B. Paste the courier note 7 at the courier note sticker on the back of the bag body.

After the recipient receives the second-use courier bag, tear open the easy-to-tear opening 5 on the back of the bag body and take out the courier, fold the adhesive tape 3 at the dotted line, and the inner side of the adhesive tape 3 has adhesive force.

In the third use of the express bag, the method is the same as the first two, and the tearing position of the third time is the easy tear opening 6.

It can be seen from the above use process that the first use of the courier bag is the same as that of the ordinary courier bag. It only needs to put the items to be packaged into the courier bag and then tear the transparent film at the tape for packaging operation. After the customer receives the courier, there is an easy tearing opening at the bottom of the bag body, and the customer only needs to gently pull the courier bag to open the courier bag and take out the items. After the courier bag is opened for the first time, the adhesive tape at the bottom of the bag body will be displayed, and a new item loading port will also be formed at the bottom, so that the courier bag can be used for the second time. In the second use of the express bag, after receiving the package, the customer can take out the express through the easy-tear opening on the back of the bag body.

Therefore, the express bag of the present invention can realize multiple uses of the express bag while facilitating the user to disassemble the express bag.

The previous description of the present disclosure is provided to enable any person skilled in the art to make or use the present disclosure. Various modifications to the present disclosure will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other variations without departing from the spirit or scope of the present disclosure. Thus, the present disclosure is not intended to be limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. An easy-to-open express bag that can be used multiple times is characterized in that it includes a bag body, multiple adhesive tapes, and multiple easy-to-tear openings, and is attached to the top, bottom end and the back of the bag body. There is adhesive paper, the adhesive paper covers the entire adhesive paper sticking place, and there is an easy-tear pull opening corresponding to the adjacent position of the adhesive paper sticking place of each adhesive paper, which can be directly torn with bare hands to make the adhesive paper sticking place and the bag body. Separate and fold over the torn opening to create a new entry for the courier bag. 2 . The easy-to-open and reusable express bag of claim 1 , wherein the bag body is made of PBAT thermoplastic biodegradable plastic. 3 . 3. The easy-to-open and reusable express bag according to claim 1, wherein the front and the back of the bag body are provided with courier slip sticking places for sticking express slips. 4. the easy-to-open and reusable express bag of claim 3, wherein the express delivery slips used in the express delivery sticking place are double-adhesive paper express delivery slips that are easy to tear and leave no traces, glassine paper Make base paper. 5. The easy-to-open express bag that can be used multiple times according to claim 1, characterized in that, an alkali-sealing tape is used at the place where the adhesive paper is attached. 6 . The easy-to-open and reusable express bag of claim 1 , wherein the easy-to-tear opening is a gear-shaped design. 7 . 7 . The easy-to-open and reusable express bag of claim 1 , wherein the easy-tear opening is made of materials of different colors from the bag body to remind the location of the easy-tear opening. 8 . 8. The easy-to-open express bag that can be used multiple times according to claim 1, wherein the adhesive paper is a hidden double-layer structure, and when the easy-tear opening at the corresponding position is opened, the adhesive paper can be opened. Open.

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