CN105923269B - A packaging and opening device capable of reusing paper packages multiple times - Google Patents

Abstract

The invention provides a packaging and opening device capable of recycling paper packaging bodies for multiple times, which is characterized in that a separating tear line is formed on a strip-shaped separating base material along the length of the separating base material, and a double-sided adhesive layer is adhered to one side surface of the separating base material; by pasting the double-sided adhesive layer of the discrete substrate on the packaging edge face of the main cover plate of the packaging body, the main cover plate of the packaging body can be pasted and packaged, when the main cover plate is to be opened, the packaging body can be opened only by tearing the pull-out tearing strip, when the packaging body is to be reused, the main cover plate on the other side can be used for packaging again to use the packaging body, and therefore the function of recycling the packaging body for multiple times is achieved.

Description

A packaging and opening device capable of reusing paper packages multiple times

technical field

The invention relates to a packaging device for multiple recycling of paper packaging bodies, in particular to a packaging and opening device that can provide packaging boxes, boxes, bags and other packaging bodies that can be recycled and reused.

Background technique

With the development of network technology, the growth of e-commerce is also becoming more and more prosperous; e-commerce operators must properly pack the goods in packing boxes before handing over the goods to the freight forwarder. When packing, the goods are generally put into packing boxes, boxes, bags etc. (hereinafter collectively referred to as the package body), then cover the cover plate of the package body and then stick it to the package with adhesive tape; other postal services are also roughly the same.

When the consumer wants to open the package after receiving it, he must tear off the tape or cut the tape with a knife, but no matter tearing off or cutting the tape, it will cause damage to the packaging box to varying degrees, so that the package can no longer be opened. It is recycled and reused, especially when consumers regret not wanting to buy and want to return the goods during the appreciation period. Therefore, the damaged packaging will be unusable and discarded directly, resulting in waste of resources, and because a large number of trees need to be cut down to Manufacture of packaging does not comply with environmental protection requirements.

Contents of the invention

The object of the present invention is to provide a packaging and opening device that can be combined with a packaging body so that the packaging body can be repackaged and opened again after packaging and opening, so as to be recycled.

In order to achieve the above object, the present invention provides a packaging and opening device that can recycle the paper package for many times, including: a release base material, the release base material is in the shape of a continuous strip, along the A separation tearing line is formed along the length of the release base material, and the separation tear line separates the release base material into two areas: the base and the pulling tear strip; a double-sided adhesive layer, which is opposite to the two The side surfaces are respectively a first sticking part and a second sticking part with adhesive properties, the first sticking part is sticking to one side of the release substrate, and the second sticking part can be used to stick on The side surface of the main cover body of a package body is sealed. When the package body is to be packaged, the base part of the release base material must be torn off first.

Preferably, a plurality of protrusions protruding toward the width direction of the base are formed on the sides of the base in the length direction.

Preferably, the width of the base is larger than the width of the pull-out strip, so that the release substrate can be firmly attached to the packaging body.

Preferably, the first sticking part of the double-sided adhesive layer covers a part of the base part and the whole of the pulling tear strip, so that the release base material can be firmly stuck to the main body of the package. Cover plate encapsulation side face.

Preferably, the first sticking part of the double-sided adhesive layer does not cover the protruding part, so that the release substrate can be easily removed.

In order to tear off the package body and the pull-out strip on the release base material more easily, the present invention sticks the second adhesive part of the double-sided adhesive layer on the side surface of the main cover plate of the package body. Two side end faces of the body main cover plate are provided with cutting seams parallel to both sides of the pull-out tearing strip and having an appropriate length.

The beneficial effects of the present invention are: the present invention respectively sticks the double-sided adhesive layer of the release base material on the encapsulating side surface of the main cover of the package, so that after the main cover of the package is pasted and packaged, the main cover must be opened When the board is opened, the package can be opened by tearing off the tear strip. When the package is to be reused, the main cover on the other side can be used to repackage the package, so as to achieve the function of reusing the package multiple times.

Description of drawings

Fig. 1 is a schematic plan view showing the structure of the release substrate of the present invention;

Fig. 2 is a three-dimensional schematic diagram showing an embodiment of sticking double-sided adhesive tape on the release substrate of Fig. 1 according to the present invention;

Fig. 3 is a schematic diagram showing an embodiment of sticking two release substrates on the first and second main cover plates of the packaging box according to the present invention;

Fig. 4 is a schematic perspective view showing an embodiment of covering the first main cover in Fig. 3 and tearing off the release base material on the second main cover;

Fig. 5 is a schematic perspective view of an embodiment showing that the release substrate on the second main cover of Fig. 4 is completely torn apart;

Fig. 6 is a schematic perspective view of an embodiment showing that the second main cover of Fig. 5 is covered and packaged, and then the second main cover is torn along the pulling tear strip;

Fig. 7 is a schematic perspective view showing an embodiment of completely tearing the second main cover plate of Fig. 6 along the pull-out tear strip;

Fig. 8 is a schematic perspective view showing an embodiment of lifting each cover plate of the packing box of Fig. 7;

Fig. 9 is a schematic perspective view of an embodiment showing that the first and second sub-covers are covered when the packing box in Fig. 8 is to be repackaged;

Fig. 10 is a schematic perspective view showing an embodiment of covering the second main cover of Fig. 9 and tearing off the release base material of the first main cover;

Fig. 11 is a schematic perspective view showing an embodiment after the release substrate in Fig. 10 is completely torn apart;

Fig. 12 is a perspective view showing an embodiment after covering and encapsulating the first main cover plate of Fig. 11;

Fig. 13 is a schematic perspective view showing an embodiment of the packaging and opening device of the present invention applied to a document delivery bag;

Fig. 14 is a schematic perspective view showing an embodiment of tearing the release base material of Fig. 13;

Fig. 15 is a schematic perspective view showing an embodiment after the release substrate in Fig. 14 is completely torn apart;

Fig. 16 is a perspective view showing the cover of the document delivery belt of Fig. 15 after covering and packaging;

Fig. 17 is a perspective view showing an embodiment of tearing the cover of Fig. 16 along the pull-out tear strip;

Fig. 18 is a perspective view showing the embodiment after the cover of Fig. 17 is completely torn along the pull-out tear strip;

Figure 19 shows the state after the cover of Figure 16 is completely torn and opened;

The main original symbols are explained as follows:

1-release substrate; 11-base; 111 protruding part; 12-drawing tear strip; 13-separation tear line; 2-double-sided tape; 21-first sticking part; 22-second sticking Sticking part; 3-packing box; 30-tear groove; 31-cutting seam; 3A-first main cover; 3B-second main cover; 3C-first secondary cover; 3D-second secondary cover Board; 4-file delivery bag; 41-bag body; 410-bag mouth; 42-covering; 421-cutting seam;

Detailed ways

In order to express the present invention more clearly, the present invention will be further described below in conjunction with the accompanying drawings.

The implementation of the present invention will be described in more detail below in conjunction with the drawings and component symbols, so that those skilled in the art can implement it after reading this specification.

As shown in Figure 1, the packaging and opening device that can make the paper packaging body be recycled many times provided by the present invention, its preferred embodiment includes a release substrate 1 and a double-sided adhesive layer 2; wherein, the The release base material 1 is made of suitable materials that are not easy to be adhered by adhesives, can be extended into continuous strips, and can be wound into bundles to facilitate storage, transportation and processing; the release base material 1 is along the A separation tearing line 13 is formed along its length, and the separation tearing line 13 separates the release base material 1 into two regions, the base 11 and the drawing tear strip 12, and the separation tearing line 13 can make the base 11 It is torn and separated from the pull-out strip 12; wherein, the side of the length direction of the base 11 is formed with a plurality of continuous protruding parts 111 protruding toward the width direction of the base part 11, and the protruding parts 111 can be of various types. shape, the protruding portions 111 can be distributed at equal intervals;

As shown in Figure 2, the opposite sides of the double-sided adhesive layer 2 are respectively a first sticking part 21 and a second sticking part 22 with adhesive properties, and the first sticking part 21 is pasted on the release form. On one side of the base material 1 , the second sticking portion 22 can be used for sticking on the packaging side surfaces of the main cover plates 3A, 3B of a packing box 3 . In a preferred embodiment of the present invention, the first sticking portion 21 of the double-sided adhesive layer 2 covers most of the base portion 11 and the whole of the pull-out strip 12, while the first sticking portion 21 of the double-sided adhesive layer 2 The protruding portions 111 are not covered by the portion 21 .

Fig. 3 is a schematic diagram showing the actual application of two release substrates 1 in a packing box 3 according to the present invention, wherein the packing box 3 includes a first main cover plate 3A and a second main cover plate 3A connected to two opposite sides of the upper opening of the box body. Two main cover plates 3B, and a first secondary cover plate 3C and a second secondary cover plate 3D connected to the opposite sides of the upper opening of the box body. In the present invention, the second adhesive portion 22 on the release base material 1 is respectively pasted on the packaging side surfaces of the first main cover plate 3A and the second main cover plate 3B. The first main cover plate 3A of the packaging box 3 On both sides of the second main cover plate 3B, there are cut slits 31 parallel to the two sides of the pull-out strip 12 and having an appropriate length.

When packaging the packing box 3, first cover the first secondary cover plate 3C and the second secondary cover plate 3D on the box body, and then cover the first main cover plate 3A on the first, second secondary cover plates 3C, 3D, Then tear off the base 11 on the second main cover 3B to expose the first adhesive part 21 (as shown in FIG. 4 and FIG. 5 ), and then cover the second main cover 3B on the first main cover 3A , and at the same time make the first adhesive part 21 adhere to the top of the first main cover 3A to complete the package. Since the protruding part 111 is not pasted with the double-sided adhesive layer 2 , it is convenient for the user to tear off the base part 11 of the release substrate 1 from the protruding part 111 .

As shown in Figure 6, when the packing box 3 is to be opened, the user only needs to lift the pulling and tearing strip 12 between the two cutting seams 31 from one side end of the second main cover plate 3B, and then tear the pulling and pulling strip. The strip 12 is torn along the length direction of the release substrate 1 to destroy the second main cover plate 3B until the entire pulling tear strip 12 is completely torn away from the connected second main cover plate 3B (as shown in FIG. 7 ) When the tear groove 30 is formed, the packing box 3 can be opened.

Since the second main cover 3B shown in Figure 7 can no longer be pasted, when the packaging box 3 is to be reused to package articles, each cover of the packaging box 3 is lifted and put in as shown in the eighth figure. After the article, the first secondary cover plate 3C and the second secondary cover plate 3D are covered (as shown in Figure 9), and then the second secondary cover plate 3B is covered on the first, second secondary cover plates 3C, 3D, and on After tearing off the base 11 of the release base material 1 on the first main cover 3A to expose the first adhesive part 21 (as shown in Figures 10 and 11), the first main cover 3A is covered on the second On the top of the main cover 3B, at the same time, the first adhesive part 21 is glued on the top of the second main cover 3B (as shown in FIG. 12 ) to complete the packaging. Similarly, when the packaged packing box 3 is to be opened, the pulling and tearing strip 12 between the two cutting seams 31 will be lifted from one side end of the first main cover plate 3A in the aforementioned manner, and then the pulling and tearing strip 12 between the two cutting seams 31 will be lifted, The tear strip 12 tears the first main cover 3A along the length direction of the release base material 1 until the entire pulling tear strip 12 is completely torn off, and then the packing box 3 can be opened.

What has been described above is that the release substrate 1 is pasted on the packaging side surfaces of the first and second main cover plates 3A, 3B above the packaging box 3, but since the bottom of the packaging box 3 also includes the same first and second Two main cover plates, and the same first and second sub-cover plates, therefore also the release base material 1 can be attached to the other first and second main cover plates (not shown in the figure) below the packing box 3 in addition. ), so that the upper and lower main cover plates of a packaging box 3 have a total of four packaging sides that can be pasted with the release substrate 1, that is, the packaging box can be recycled at least four times.

Fig. 13 is a three-dimensional schematic diagram showing the embodiment of the packaging and opening device of the present invention applied to a document delivery bag; wherein, the document delivery belt 4 includes a bag body 41 and a cover 42 connected to the bag opening 410, the cover cover 42 is pasted with the release base material 1 of the present invention on the package side surface of 42, and on both sides of the cover 42, there are cut seams 421 parallel to the two sides of the pull-out strip 12 and having an appropriate length. .

As shown in Figures 14 and 15, when packaging, the base 11 of the release substrate 1 is first torn off to expose the first adhesive portion 21, and then the cover 42 is folded to make the first adhesive portion 21 Stick to the bag body 41 (as shown in Figure 16). When the file delivery bag is to be opened, the pull-out tear strip 12 between the two cut seams 421 will be lifted from one side of the cover 42 in the same manner as before, and then the pull-out tear strip 12 will be drawn along the separation line. Form base material 1 is torn (as shown in Figure 17), until the entire pulling tear strip 12 is completely torn away from the connected cover 42 (as shown in Figure 18), the document delivery bag 4 can be opened to expose the pocket 410 (as shown in Figure 19).

The above-mentioned are only used to explain the preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Therefore, any modification or change related to the present invention made under the same creative spirit , should still be included in the scope of protection intended by the present invention.

Claims (3)

1. one kind can make paper packaging body repeatedly recycle the encapsulation reused and opening device, which is characterized in that including:One from shape Substrate, it is described from shape substrate be continuous strip, be formed with a separation tear line along the length from shape substrate, it is described It separates tear line and this is divided into base portion and pulling tear band Two Areas from shape substrate；

One layers of two-sided, opposite sides face are respectively to have stick together property first to paste portion to paste portion with second, and described the One, which pastes system of portion, sticks in the one side from shape substrate, which can be used for pasting the main cover body envelope in a package body On rim face, package body obtains the base portion first torn off from shape substrate when encapsulating；

The width of the base portion is greater than the width of the pulling tear band；

The first of the layers of two-sided pastes system of portion and covers a part of the base portion and the whole of the pulling tear band.

2. according to claim 1 make paper packaging body repeatedly recycle the encapsulation reused and opening device, the base portion The side of length direction be formed with the width direction protrusions outstanding of a plurality of past base portions.

3. according to claim 1 make paper packaging body repeatedly recycle the encapsulation reused and opening device, feature It is, on two side end face of package body main cover plate, is stitched equipped with pulling tear band two sides are parallel to the cutting of suitable length.