CN109677765B

CN109677765B - Logistics packaging bag

Info

Publication number: CN109677765B
Application number: CN201910160236.4A
Authority: CN
Inventors: 郭瑜; 王容平
Original assignee: Chengdu Industry and Trade College
Current assignee: Chengdu Industry and Trade College
Priority date: 2018-11-08
Filing date: 2019-03-04
Publication date: 2024-05-10
Anticipated expiration: 2039-03-04
Also published as: CN109515957A; CN109677765A

Abstract

The invention discloses a logistics packaging bag which comprises a bag body with a bag opening and a sealing tongue for sealing the bag opening, wherein the sealing tongue and the bag body are integrated, a first pasting area is arranged on the bag body in a region close to the bag opening, a second pasting area is arranged on the sealing tongue, a pasting belt is arranged on the first pasting area, and the pasting belt is composed of a plurality of layers of alternately arranged viscose layers and isolating layers. In one embodiment of the logistic packaging bag, the multiple layers of alternating adhesive layers and the isolation layers are arranged, so that one adhesive layer and one isolation layer are consumed for each packaging bag, the integrity of the packaging bag is not damaged, and the aim of repeated use is fulfilled.

Description

Logistics packaging bag

Technical Field

The invention belongs to the field of logistics equipment, and relates to a packaging bag.

Background

The development of the express industry in China is very vigorous, the data statistics of the post office in China is carried out, the number of express packages consumed in the China in 2016 is more than 313 hundred million, the number of express packages in 2017 in the year is 400.6 hundred million, and the national express quantity in the third quarter before 2018 is 347 hundred million in the year after 4 years of the national treasures of "Global express great country".

In order to reduce the using amount of the express packaging bag, the prior art shows a recyclable environment-friendly express packaging bag which comprises an outer packaging bag and an inner packaging bag, wherein the inner packaging bag wraps goods and is arranged in the outer packaging bag; the outer packaging bag comprises an express single pocket, a pocket snap fastener, a pair of sealing snap fasteners, a hook surface and a hair surface of a magic tape, wherein the express single pocket is arranged on the outer wall of the outer packaging bag and is positioned in the middle of one side end surface of the outer packaging bag, the pocket snap fasteners are arranged on the outer packaging bag and the express single pocket, and the express single pocket is sealed by the pocket snap fasteners; the hook surface of the magic tape is connected to the top opening of the outer packaging bag, the wool surface of the magic tape is connected to the top of the hook surface of the magic tape, and the hook surface of the magic tape is connected with the wool surface of the magic tape in an adaptive manner, so that the outer packaging bag is sealed; the pair of sealing snap fasteners are symmetrically arranged on one side end face of the outer packaging bag and the other side end face of the magic tape surface respectively, and the magic tape surface is movably connected to the outer packaging bag through the pair of sealing snap fasteners after being turned over; the inner packaging bag comprises a wrapping burr surface and a plurality of wrapping hook surfaces, wherein the wrapping burr surface is arranged on one side end surface of the inner packaging bag, the plurality of wrapping hook surfaces are respectively arranged on the corners of the other side end surface of the inner packaging bag, and the wrapping burr surface is wrapped on the surface of an article and is adhered and fixed through the plurality of wrapping hook surfaces; the inner packaging bag comprises a bubble layer, a foam surface layer, a heat preservation layer and a shaping layer, wherein the bubble layer, the foam surface layer, the heat preservation layer and the shaping layer are sequentially connected into an integrated structure from outside to inside, and the foam surface layer is made of microporous polyurethane materials.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art:

1. The reusable packaging bag in the prior art has a complex structure, and the production cost and the use cost of the packaging bag are high;

2. when the packaging bag is used as a packaging bag, whether the packaging bag is opened by a person or not can not be distinguished in the transportation process, and the safety of goods is not guaranteed;

3. The market competitiveness is lacking, and the wide popularization and application are difficult.

Disclosure of Invention

In view of the above, the present invention aims to provide a packaging bag which has a simple structure, low cost, guaranteed safety and can be reused.

The invention provides a logistics packaging bag, which comprises a bag body with a bag opening and a sealing tongue for sealing the bag opening, wherein the sealing tongue and the bag body are integrated, a first pasting area is arranged on the bag body in the area close to the bag opening, a second pasting area is arranged on the sealing tongue, a pasting belt is arranged on the first pasting area, and the pasting belt consists of a plurality of layers of adhesive layers and isolating layers which are alternately arranged.

According to one specific embodiment of the logistic packaging bag, the adhesive tape comprises a first adhesive layer and a first isolation layer, the first adhesive layer is adhered to the first adhesion area, the first isolation layer covers the first adhesive layer, the first isolation layer is wider than the first adhesive layer, the balance is adhered to the first adhesion area, the surface, which is contacted with the first adhesive layer, of the first isolation layer is a nonpolar surface, and the other surface of the first isolation layer is a polar surface.

According to one specific embodiment of the logistics packaging bag, the first isolation layer is provided with a first pull lug.

According to one specific embodiment of the logistic packaging bag, the adhesive tape further comprises a second adhesive layer and a second isolation layer, the second adhesive layer is adhered to the polar surface of the first isolation layer, the second isolation layer covers the second adhesive layer, the second isolation layer is wider than the second adhesive layer, the rest part is adhered to the first isolation layer, the surface, which is contacted with the second adhesive layer, of the second isolation layer is a nonpolar surface, and the other surface of the second isolation layer is a polar surface.

According to one specific embodiment of the logistic packaging bag, the second isolating layer is provided with a second pull lug.

According to one embodiment of the logistic packaging bag of the invention, the adhesive layer is composed of pressure-sensitive adhesive.

According to one specific embodiment of the logistics packaging bag, the isolating layer takes non-woven fabric as a base material, and one surface of the non-woven fabric is provided with a PE coating, a PP coating or a PET coating.

According to one embodiment of the logistic packaging bag of the present invention, the second pasting area is provided with a metal foil layer.

According to one embodiment of the logistics packaging bag, the metal foil layer is an aluminum foil layer.

According to one specific embodiment of the logistics packaging bag, the aluminum foil layer is provided with fine concave-convex textures.

Compared with the prior art, one of the technical schemes has the following advantages:

a) In one embodiment of the logistic packaging bag, the multiple layers of alternating adhesive layers and the isolation layers are arranged, so that one adhesive layer and one isolation layer are consumed for each packaging bag, the integrity of the packaging bag is not damaged, and the aim of repeated use is fulfilled.

B) In one embodiment of the logistics packaging bag, the material cost of a few minutes is increased only on the basis of the prior art through the plurality of layers of alternating adhesive layers and the isolating layers, so that the logistics packaging bag is very suitable for commercial popularization and application.

C) In one embodiment of the logistics packaging bag, the design of the isolation layer and the adhesive layer can obviously distinguish that the packaging bag is used for several times, and can effectively ensure the safety of articles.

D) In one embodiment of the logistic packaging bag, the separation layer is conveniently torn through the pull lugs.

E) In one embodiment of the logistic packaging bag, the metal foil layer is arranged, so that the service life of the packaging bag can be prolonged, and the adhesive can be conveniently peeled off from the surface of the packaging bag.

F) In one embodiment of the logistics packaging bag, the metal foil is made of aluminum foil, and the manufacturing cost is lower.

G) In one embodiment of the logistics packaging bag, the aluminum foil layer is provided with fine concave-convex textures, so that the adhesion force between the adhesive and the aluminum foil can be increased.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic front view of a preferred embodiment of the logistic packaging bag of the present invention.

Fig. 2 is a schematic perspective view of fig. 1.

FIG. 3 is a schematic view of an adhesive tape arrangement in a preferred embodiment of the logistic pack of the present invention.

Fig. 4 is an enlarged partial schematic view of I in fig. 3.

Fig. 5 is a schematic cross-sectional view of fig. 3.

Fig. 6 is an enlarged partial schematic view of II in fig. 5.

The marks in the figure are respectively: 100 bags, 101 first adhesive areas, 110 sealing tongues, 111 second adhesive areas, 200 adhesive tapes, 210 first adhesive layers, 220 first isolation layers, 221 first pull lugs, 230 second adhesive layers, 240 second isolation layers and 241 second pull lugs.

Detailed Description

The following description is of one embodiment with reference to the accompanying drawings.

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in the following figures.

See fig. 1-6. The logistic packaging bag of the embodiment includes a bag body 100 having a bag opening, and a sealing tongue 110 for sealing the bag opening, wherein the sealing tongue 110 is integral with the bag body 100. The bag body 100 is in a rectangular bag shape, three sides of the rectangular bag are sealed, one side of the rectangular bag is open, as shown in fig. 1, the bag body 100 is provided with a front panel and a rear panel, and a long-strip-shaped first pasting area 101 is arranged on the outer side of the front panel and close to the bag opening. The sealing tongue 110 extends from the rear panel, and a strip-shaped second adhesive area 111 is provided on the sealing tongue 110, and after the sealing tongue 110 is folded toward the bag opening, the first adhesive area overlaps the second adhesive area. The first adhesive area 101 is provided with an adhesive tape 200, and the adhesive tape 200 is used for connecting the first adhesive area and the second adhesive area, so that the sealing tongue seals the bag mouth. The adhesive tape 200 is composed of a plurality of layers of adhesive layers and release layers alternately arranged. In this embodiment, the adhesive tape 200 is composed of two adhesive layers and two isolation layers, and of course, in actual production or use, it may be one adhesive layer and one isolation layer, or three adhesive layers and three isolation layers or four adhesive layers and four isolation layers, or more, each time the logistic packaging bag is used, one adhesive layer and one isolation layer are consumed. By using the logistics packaging bag of the embodiment, the whole structure of the packaging bag is not damaged when the packaging bag is disassembled, but only one isolation layer is damaged, and one adhesive layer is used. Every time the packaging bag is used, the trace that the isolation layer is damaged can be left, so that a user or a logistics company can clearly grasp the number of times the logistics packaging bag is used. The number of times of use of the package can be recorded in a logistics company system.

The isolating layer takes non-woven fabric as a base material, and one surface of the non-woven fabric is provided with a PE coating, a PP coating or a PET coating. The non-woven fabric has a polar surface and is easy to be adhered to viscose. The other side of the nonwoven fabric is subjected to a nonpolar treatment, i.e. a PE coating, PP coating or PET coating is provided on its surface. The nonpolar surface has small adhesion force with the adhesive and is easy to peel.

Specifically, in the present embodiment, the adhesive tape 200 includes a first adhesive layer 210 and a first release layer 220, a second adhesive layer 230 and a second release layer 240. Starting from the front panel, a first adhesive layer 210, a first release layer 220, a second adhesive layer 230, and a second release layer 240 are sequentially disposed. The first adhesive layer 210, the first isolation layer 220, the second adhesive layer 230, and the second isolation layer 240 are elongated. The first adhesive layer 210 is adhered to the first adhesive region 101 along the length direction of the first adhesive region, the first isolation layer 220 covers the first adhesive layer 210, the first isolation layer 220 is wider than the first adhesive layer 210, the rest is adhered to the first adhesive region 101, the surface of the first isolation layer 220 contacting the first adhesive layer 210 is a nonpolar surface, and the other surface of the first isolation layer 220 is a polar surface. The remaining portion of the first release layer refers to a portion of the first release layer 220 wider than the first adhesive layer, and fig. 6 shows a detail of the attachment of the remaining portion to the attachment area.

The second adhesive layer 230 is adhered to the polar surface of the first adhesive layer 220, the second adhesive layer 230 is covered by the second adhesive layer 240, the second adhesive layer 240 is wider than the second adhesive layer 230, the remaining portion of the second adhesive layer is adhered to the first adhesive layer 220, the contact surface of the second adhesive layer 240 and the second adhesive layer 230 is a nonpolar surface, and the other surface of the second adhesive layer 240 is a polar surface.

The first isolation layer 220 is provided with a first pull tab 221, and the second isolation layer 240 is provided with a second pull tab 241. The design of the pull lug is convenient for tearing the isolation layer. The first isolation layer 220 and the second isolation layer 240 may be a single-layer design or a double-layer design. When the double-layer design is adopted, the upper isolation layer is an upper adhesive bonding layer, and the lower isolation layer is a lower adhesive protection layer.

The adhesive layer is composed of pressure-sensitive adhesive. The pressure-sensitive adhesive is an existing material, is short for pressure-sensitive adhesive, and is a kind of pressure-sensitive adhesive. The method is mainly used for preparing the pressure-sensitive adhesive tape. Pressure-sensitive adhesives can be classified into rubber type and resin type according to the main resin component. Rubber type is also classified into natural rubber and synthetic rubber; the resin type mainly comprises acrylic, organosilicon and polyurethane.

The invention is mainly designed in the structural design, but not in the improvement of materials. The materials used are conventional in the art. The length of the adhesive layer varies according to the size of the package. The thickness of the adhesive layer and the isolation layer is not particularly required, and the thickness of the adhesive layer and the isolation layer is acceptable in all the thickness dimensions which can play the function of the invention.

As a further embodiment, a metal foil layer is provided on the second adhesion region 111, and an aluminum foil layer is preferably used, and fine uneven texture is provided on the aluminum foil layer. The aluminum foil layer is arranged, so that the pressure-sensitive adhesive can be peeled off from the surface of the aluminum foil, the adhesive force between the second adhesive area 111 and the pressure-sensitive adhesive is reduced, and the service life of the sealing tongue is prolonged. The metal foil paper is made by calendaring metal (such as gold, aluminum, copper, etc.) material into thin foil, and bonding the preheated metal foil with the metal foil backing paper by using molten resin under the strong pressure of a press roller. Or by metal vacuum coating, i.e. condensing evaporated metal onto paper under high vacuum conditions.

In the description of the present invention, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing is merely a preferred embodiment of the present invention, and it should be noted that the above-mentioned preferred embodiment should not be construed as limiting the invention, and the scope of the invention should be defined by the appended claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and such modifications and adaptations are intended to be comprehended within the scope of the invention.

Claims

1. The utility model provides a commodity circulation wrapping bag, includes a bag body (100) that has the sack, and is used for closing the sealing tongue (110) of sack, sealing tongue (110) with bag body (100) are an integer, be provided with first paste district (101) on the region near the sack on bag body (100), be provided with second paste district (111) on sealing tongue (110), characterized in that, be provided with on first paste district (101) and paste area (200), paste area (200) and constitute by multilayer viscose layer and the isolation layer that set up in turn; a metal foil layer is arranged on the second pasting region (111); the isolating layer takes non-woven fabric as a base material, and one surface of the non-woven fabric is provided with a PE coating, a PP coating or a PET coating;

The adhesive tape (200) comprises a first adhesive layer (210) and a first isolation layer (220), wherein the first adhesive layer (210) is adhered to the first adhesive area (101), the first isolation layer (220) covers the first adhesive layer (210), the first isolation layer (220) is wider than the first adhesive layer (210), the rest is adhered to the first adhesive area (101), the surface, which is contacted with the first isolation layer (220), of the first isolation layer (210) is a nonpolar surface, and the other surface of the first isolation layer (220) is a polar surface;

The adhesive tape (200) further comprises a second adhesive layer (230) and a second isolation layer (240), wherein the second adhesive layer (230) is adhered to the polar surface of the first isolation layer (220), the second isolation layer (240) is covered on the second adhesive layer (230), the second isolation layer (240) is wider than the second adhesive layer (230), the rest part of the second isolation layer is adhered to the first isolation layer (220), the surface, which is contacted with the second adhesive layer (230), of the second isolation layer (240) is a nonpolar surface, and the other surface, which is contacted with the second isolation layer (240), is a polar surface;

the first isolation layer and the second isolation layer are both of double-layer design, the upper isolation layer is an upper adhesive bonding layer, and the lower isolation layer is a lower adhesive protection layer.

2. The logistic packaging bag according to claim 1, characterized in that the first isolating layer (220) is provided with a first pull tab (221).

3. The logistic packaging bag according to claim 1, characterized in that the second isolating layer (240) is provided with a second pull tab (241).

4. The logistics package of claim 1, wherein the adhesive layer is comprised of a pressure sensitive adhesive.

5. The logistics package of claim 1 wherein said metal foil layer is an aluminum foil layer.

6. The logistic packaging bag according to claim 5, wherein the aluminum foil layer is provided with fine concave-convex textures.