TWI541175B - Anti-static buffer gas bag - Google Patents

Description

Anti-static buffer gas bag

The present invention relates to a packaging bag structure, and more particularly to an antistatic buffer gas packaging bag structure.

Cargo transportation is a necessary mode of life for modern people. In order to avoid the collision of goods during the handling process, the goods are damaged. In the past, some manufacturers used bubble paper or styrofoam to protect the goods. However, the above-mentioned bubble paper and styrofoam are not only bulky, but also have a poor buffering effect and protect the goods from being inferior. Therefore, a gas packaging bag has been gradually developed which forms a gas column via heat sealing, and a gas is filled in the gas column to enable the gas packaging bag to have a buffering collision effect.

At present, the goods are transported commercially, regardless of transportation management or warehouse management. In order to facilitate the control, the operators usually attach barcode labels to the gas packaging bags and record the information of the goods via electronic scanning, such as producing countries, manufacturers, and commodities. Name, date of manufacture, classification number, start and end of the letter, category, date, etc. However, there is a phenomenon of static electricity interference in the place where the bar code label is attached. If the contents of the gas bag are electronic products, the electronic components are easily damaged by static electricity and the electronic product is lost. .

Therefore, how to provide a gas packaging bag, which can effectively prevent static interference and protect the contents, is an object of improvement for the inventors of the present invention and those skilled in the related art.

In view of the above problems, the present invention provides an antistatic buffer gas packaging bag comprising a front side wall, a rear side wall, a base portion, two outer side adhesive portions, a cover body and an antistatic layer. The base is located between the front side wall and the rear wall to connect the front side wall and the rear side wall, and the front side wall and the rear side wall extend in the same direction. The two outer adhesive portions are located on two sides of the front side wall and the rear side wall, and then the two sides of the front side wall and the rear side wall, so that an accommodating space is formed between the front side wall, the rear side wall and the base portion, and the accommodating space includes an opening. The cover body is connected to the rear wall for closing the opening, and the cover body comprises a stacking portion. The cover portion is located in the accommodating space when the cover body closes the opening. The antistatic layer is located on the surface of the overlapping portion. When the overlapping portion is located in the accommodating space, the antistatic layer abuts against the inner wall surface of the front side wall so that the overlapping portion does not directly contact the front side wall.

The invention also provides an antistatic buffer gas packaging bag comprising a gas column sheet, an outer adhesive portion, a plurality of heat sealing joints and an antistatic layer. The gas column piece is composed of a plurality of gas columns; the two outer adhesive portions are located on two sides of the gas column piece; the plurality of heat sealing points are located on the plurality of gas columns, and the length of the heat sealing joint in the longest direction is shorter than the width of the gas column. The plurality of heat sealing joints sequentially define the gas column piece as a cover gas column segment, a rear wall gas column segment, a base gas column segment and a front sidewall gas column segment, wherein the cover gas column segment comprises a superimposed portion; the antistatic layer Located on the surface of the stack. Wherein, the front side air column section and the rear wall gas column section extend in the same direction, and the two sides of the gas column piece are mutually connected by the two outer side adhesion parts, so that the front side wall gas column section, the rear wall gas column section and the base air column section Forming an accommodating space, the accommodating space includes an opening. When the lid gas column section closes the opening, the overlapping portion is located in the accommodating space, and the antistatic layer abuts against the inner wall surface of the front side wall column portion so that the overlapping portion is not Direct contact with the front side air column section.

In an embodiment, the anti-static buffer gas packaging bag, in an embodiment, the heat sealing joint sequentially defines the cover gas column segment as a neck gas column segment, a top gas column segment, and a stacking portion, wherein the stacking portion Further comprising a buffer wall and a stack of layers. The buffer wall is connected to the top gas column section, and the buffer wall comprises a plurality of buffer gas columns, and the buffer gas columns are arranged in parallel. The laminated layer is connected to the buffer wall, wherein the antistatic layer is located on the surface of the laminated layer.

In one embodiment, the length of the overlap ranges from 8 to 10 centimeters. Further, wherein the length of the laminated layer ranges from 4 to 6 cm.

In the above-described antistatic buffer gas packaging bag, in one embodiment, the laminated layer includes an attachment region, and the antistatic layer is located in the attachment region.

In the above-mentioned antistatic buffer gas packaging bag, in one embodiment, the volume of each buffer gas column is smaller than the gas column of the top gas column section.

In the above-described antistatic buffer gas packaging bag, in one embodiment, the number of buffer gas columns is greater than the gas column of the top gas column segment.

In one embodiment, the antistatic layer component comprises an antistatic agent.

Further, in an embodiment, the antistatic agent is selected from the group consisting of cationic, anionic, zwitterionic or nonionic surfactants.

Through the anti-static buffer gas packaging bag provided by the invention, not only the buffer collision can be achieved to protect the goods, when the barcode label is attached to the outer surface of the front side wall (front side air column section), wherein the outer surface corresponds to The position of the overlapping portion (stacking layer) on the inner side of the front side wall has an antistatic layer on the outer surface of the overlapping portion (stacking layer), so that the electrostatic interference generated by the electronic scanning can be effectively separated, and the accommodating space is protected. Items, especially when the items in the accommodation space are electronic products.

The detailed features and advantages of the present invention are described in detail in the following description of the embodiments of the present invention. The objects and advantages of the present invention can be readily understood by those skilled in the art in light of this disclosure.

100‧‧‧Anti-static buffer gas bag

1‧‧‧ gas column

10‧‧‧Hot seal joints

101‧‧‧ gas column

11‧‧‧Front side wall column

12‧‧‧Base gas column section

13‧‧‧Back wall section

14‧‧‧ cover gas column section

141‧‧‧Neck gas column

142‧‧‧Top gas column section

142a‧‧‧top gas column

20‧‧‧ front side wall

21‧‧‧ base

22‧‧‧ rear wall

23‧‧‧ outside adhesion

24‧‧‧ cover

241‧‧ ‧ multiplex

2411‧‧‧ Buffer wall

2411a‧‧‧bubbly gas column

2412‧‧‧Multilayer

2412a‧‧‧ Attachment area

25‧‧‧Antistatic layer

26‧‧‧ accommodating space

261‧‧‧ openings

A‧‧‧ outer surface

[Fig. 1] Fig. 1 is a perspective view (1) of a first embodiment of an antistatic buffer gas bag of the present invention.

[Fig. 2] Fig. 2 is a perspective view (2) of the first embodiment of the antistatic buffer gas bag of the present invention.

[Fig. 3] Fig. 3 is a partial schematic view showing the first embodiment of the antistatic buffer gas packaging bag of the present invention.

[Fig. 4] is a front view showing a second embodiment of the antistatic buffer gas bag of the present invention.

[Fig. 5] Fig. 1 is a perspective view (1) of a second embodiment of the antistatic buffer gas packaging bag of the present invention.

[Fig. 6] Fig. 6 is a perspective view (2) of a second embodiment of the antistatic buffer gas packaging bag of the present invention.

[Fig. 7] Fig. 7 is a perspective view (1) of a third embodiment of the antistatic buffer gas packaging bag of the present invention.

[Fig. 8] is a perspective view (2) of a third embodiment of the antistatic buffer gas packaging bag of the present invention.

[Fig. 9] is a perspective view (3) of a third embodiment of the antistatic buffer gas packaging bag of the present invention.

[Fig. 10] Fig. 10 is a perspective view (4) of a third embodiment of the antistatic buffer gas packaging bag of the present invention.

[Fig. 11] Fig. 11 is a partial schematic view showing a third embodiment of the antistatic buffer gas packaging bag of the present invention.

[12] Fig. 12 is a perspective view (1) of a fourth embodiment of the antistatic buffer gas packaging bag of the present invention.

[Fig. 13] is a perspective view (2) of a fourth embodiment of the antistatic buffer gas packaging bag of the present invention.

[Fig. 14] Fig. 14 is a partial cross-sectional view showing a third embodiment of the antistatic buffer gas bag of the present invention.

Please refer to FIGS. 1 to 3, and FIG. 1 and FIG. 2 are respectively perspective views (1) and (2) of the first embodiment of the antistatic buffer gas packaging bag 100 of the present invention. Fig. 3 is a partial schematic view showing the first embodiment of the antistatic buffer gas packaging bag of the present invention. The antistatic buffer gas packaging bag 100 includes a front side wall 20, a rear wall 22, a base portion 21, two outer side adhesive portions 23, a cover body 24, and an antistatic layer 25. The base portion 21 is located between the front side wall 20 and the rear side wall 22 to connect the front side wall 20 and the rear side wall 22, and the front side wall 20 and the rear side wall 22 extend in the same direction. The two outer side adhesive portions 23 are located on the two sides of the front side wall 20 and the rear side wall 22, and then the two sides of the front side wall 20 and the rear side wall, so that the accommodating space 26 is formed between the front side wall 20, the rear side wall 22 and the base portion 21, and is accommodated. The space 26 includes an opening 261. The cover body 24 is connected to the rear wall 22 for closing the opening 261. The cover body 24 includes a stacking portion 241. The cover portion 241 is located in the accommodating space 26 when the cover body 24 closes the opening 261. The antistatic layer 25 is located on the surface of the overlapping portion 241. When the overlapping portion 241 is located in the accommodating space 26, the antistatic layer 25 abuts against the inner wall surface of the front side wall 20 so that the overlapping portion 241 does not directly contact the front side wall 20. As shown in FIG. 3, the antistatic layer 25 is stacked on the overlapping portion 241.

Next, please refer to Figures 4 to 6, and Figure 4 is a front view of a second embodiment of the antistatic buffer gas packaging bag 100 of the present invention. 5 to 6 are respectively perspective views (1) and (2) of the second embodiment of the antistatic buffer gas packaging bag 100 of the present invention. The antistatic buffer gas packaging bag 100 includes a gas column sheet 1 (as shown in FIG. 3), an outer adhesive portion 23, a plurality of heat sealing joints 10, and an antistatic layer 25. The gas column piece 1 is composed of a plurality of gas column 101; the two outer adhesive portions 23 are located on two sides of the gas column piece 1; the plurality of heat sealing points 10 are located on the plurality of gas column 101, and the heat seal point 10 is the longest square The length of the direction is shorter than the width of the air column 101, and the plurality of heat sealing points 10 sequentially define the gas column piece 1 as the cover gas column section 14, the rear wall gas column section 13, the base gas column section 12 and the front side wall column. The segment 11 in which the cover gas column section 14 includes the overlapping portion 241; the antistatic layer 25 is located on the surface of the overlapping portion 241. Wherein, the front side air column section 11 and the rear wall air column section 13 extend in the same direction, and the two sides of the air column piece 1 are mutually connected by the two outer side adhesion parts 23, so that the front side wall air column section 11 and the rear side wall air column section 13 An accommodating space 26 is formed between the base air column segments 12, and the accommodating space 26 includes an opening 261. When the cover gas column segment 14 closes the opening 261, the overlapping portion 241 is located in the accommodating space 26, and the antistatic layer 25 is resisted. The inner wall surface of the front side air column section 11 is attached so that the overlapping portion 241 does not directly contact the front side wall column section 11.

Please refer to FIGS. 7 to 11 , and FIGS. 7 to 10 are respectively perspective views (1) to (4) of the third embodiment of the antistatic buffer gas packaging bag 100 of the present invention, and FIG. 11 is an antistatic of the present invention. A partial schematic view of a third embodiment of a buffer gas package. The heat sealing joint 10 sequentially defines the cover gas column segment 14 as a neck gas column segment 141, a top gas column segment 142, and a stacking portion 241. The stacking portion 241 further includes a buffer wall 2411 and a laminated layer 2412. The buffer wall 2411 is connected to the top air column section 142. The buffer wall 2411 includes a plurality of buffer gas columns 2411a, and each buffer gas column 2411a is disposed in parallel. The laminated layer 2412 is connected to the buffer wall 2411, wherein the antistatic layer 25 is located on the surface of the laminated layer 2412 in the overlapping portion 241, and the antistatic layer 25 abuts against the inner wall surface of the front sidewall air column segment 11 so that the overlapping layer 2412 is not directly The front side air column section 11 is contacted, and the antistatic layer 25 is located on the surface of the laminated layer 2412. The relationship between the two is as shown in FIG.

Furthermore, please refer to the figures 12 to 13 for a perspective view (1) and (2) of the fourth embodiment of the antistatic buffer gas packaging bag 100 of the present invention. The laminate layer 2412 in the antistatic buffer gas package 100 includes an attachment region 2412a, and the antistatic layer 25 is located in the attachment region 2412a. That is, the antistatic layer 25 does not need to be attached to the entire surface of the laminated layer 2412, The adhesive layer 2412 is assigned an adhesion area 2412a for the antistatic layer 25 to be attached to the adhesive layer 2412. The antistatic layer 25 may be added to the adhesion area 2412a in the form of a sheet or coated on the coating layer. Area 2412a.

Further, please refer to FIG. 14, which is a partial cross-sectional view showing a third embodiment of the antistatic buffer gas packaging bag 100 of the present invention. The cover body gas column section 14 closes the opening 261, the overlapping portion 241 is located in the accommodating space 26, and the antistatic layer 25 abuts against the inner wall surface of the front side wall air column section 11 so that the overlapping portion 241 does not directly contact the front side wall. The case of the gas column section 11. The barcode label is attached to the outer surface A of the front side air column section 11, wherein the outer surface table A corresponds to the position of the overlapping portion 241 on the inner side of the front side air column section 11, due to the overlapping portion 241 or the overlapping portion The outer surface of the laminated layer 2412 in 241 has an antistatic layer 25, so that electrostatic interference can be effectively blocked.

Referring again to Figures 7 through 10, in the third embodiment, each buffer gas column 2411a has a smaller volume than the gas column 142a of the top gas column segment 142, and in some embodiments, the number of buffer gas columns 2411a is greater than the top portion. The gas column 142a of the gas column section 142. In the third embodiment, as shown in FIG. 7, the buffer gas column 2411a is connected to the gas column 142a of the top gas column section 142, and the number of the gas column 142a of the buffer gas column 2411a and the top gas column section 142 is 2 :1. That is, the antistatic buffer gas packaging bag 100 of the present invention, wherein the overlapping portion 241 includes a buffer wall 2411 and a laminated layer 2412, and the buffer wall 2411 includes a buffer gas column 2411a connected to the laminated layer 2412, and its planar convex state The flat portion 241 is easily inserted into the opening 261 and enters the accommodating space 26 in a manner of gradually slowing down and flattening.

In the above embodiments, the antistatic layer 25 component may contain an antistatic agent. Further, the antistatic agent is selected from a cationic, anionic, zwitterionic or nonionic surfactant. As described above, the antistatic layer 25 may be added to the laminate in a manner of a sheet. The surface of 241 (or laminated layer 2412). Or applied to the surface of the laminated portion 241 (or the laminated layer 2412) in a coating manner. The invention is not limited thereto.

In the above embodiment, the length of the overlapping portion 241 ranges from 8 to 10 cm. Further, wherein the length of the laminated layer 2412 ranges from 4 to 6 cm.

In addition, referring to FIG. 14 , when the overlapping portion 241 penetrates the opening 261 and enters the accommodating space 26 , the buffer gas column 2411 a and the overlapping layer 2412 can be combined with the air column 101 of the front sidewall air column segment 11 . The aligning makes the overall space of the accommodating space 26 not narrow due to the insertion of the merging portion 241, which is disadvantageous for shipping articles.

In combination with the above embodiments, the antistatic buffer gas packaging bag provided by the present invention facilitates the installation of the antistatic layer through the arrangement of the overlapping portions in the cover. When the barcode label is attached to the outer surface of the front side wall, wherein the barcode label is attached to the position of the overlapping portion (overlay layer) on the inner side of the front side wall, since the outer surface of the overlapping portion (overlay layer) has Anti-static film can effectively isolate the static interference caused by electronic scanning and protect the contents of the space. Therefore, the antistatic buffer gas packaging bag provided by the invention not only can achieve the purpose of buffering collision to protect the goods, but also can prevent static electricity interference and completely solve the problems of the prior art.

Although the technical content of the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the present invention, and any modifications and refinements made by those skilled in the art without departing from the spirit of the present invention are encompassed by the present invention. The scope of protection of the present invention is therefore defined by the scope of the appended claims.

100‧‧‧Anti-static buffer gas bag

10‧‧‧Hot seal joints

101‧‧‧ gas column

11‧‧‧Front side wall column

12‧‧‧Base gas column section

23‧‧‧ outside adhesion

241‧‧ ‧ multiplex

2411‧‧‧ Buffer wall

2411a‧‧‧bubbly gas column

25‧‧‧Antistatic layer

26‧‧‧ accommodating space

261‧‧‧ openings

Claims (10)

An antistatic buffer gas packaging bag comprising: a front side wall; a rear wall; a base portion between the front side wall and the rear side wall connecting the front side wall and the rear side wall, and the front side wall and the rear side wall The two outer side portions are located on the two sides of the front side wall and the rear side wall, and then the front side wall and the two sides of the rear side wall, so that a space is formed between the front side wall, the rear side wall and the base part. a space, the accommodating space includes an opening; a cover body connected to the rear wall for closing the opening, the cover body comprising a stacking portion, the overlapping portion is oriented when the cover body closes the opening The inner wall of the front side wall is disposed in the accommodating space; and an antistatic layer is located on the surface of the merging portion, and the antistatic layer abuts when the merging portion is located in the accommodating space The inner wall surface of the front side wall prevents the overlapping portion from directly contacting the front side wall. An antistatic buffer gas packaging bag comprises: a gas column piece composed of a plurality of gas columns; two outer adhesive portions located on two sides of the gas column piece; and a plurality of heat sealing points located on the gas columns, The length of the heat seal joint in the longest direction is shorter than the width of the gas cylinders. The heat seal joints sequentially define the gas column piece as a cover gas column section, a rear wall gas column section, and a base gas. a column section and a front side wall column segment, wherein the cover gas column section comprises a stacking portion; An antistatic layer is disposed on a surface of the overlapping portion; wherein the front sidewall air column segment and the rear wall gas column segment extend in the same direction, and the two sides of the air column sheet are mutually connected via the two outer adhesive portions, such that An accommodating space is formed between the front wall air column section, the rear wall air column section and the base air column section, and the accommodating space includes an opening, when the cover gas column section closes the opening, the overlapping The portion is disposed in the accommodating space toward the inner wall surface of the front sidewall air column segment, and the antistatic layer abuts against the inner wall surface of the front sidewall air column segment so that the overlapping portion does not directly contact the front sidewall air column segment. The antistatic buffer gas packaging bag of claim 2, wherein the heat sealing points sequentially define the cover gas column segment as a neck gas column segment, a top gas column segment and the overlapping portion, wherein the The stacking portion further includes: a buffer wall connecting the top gas column segment, the buffer wall comprising a plurality of buffer gas columns, each of the buffer gas columns being disposed in parallel; and a stacking layer connecting the buffer walls, wherein the antistatic layer Located on the surface of the laminated layer. The antistatic buffer gas packaging bag according to claim 1 or 2, wherein the antistatic layer component comprises an antistatic agent. The antistatic buffer gas packaging bag according to claim 4, wherein the antistatic agent is selected from the group consisting of cationic, anionic, zwitterionic or nonionic surfactants. The antistatic buffer gas packaging bag according to claim 1 or 2, wherein the overlapping portion has a length ranging from 8 to 10 cm. The antistatic buffer gas packaging bag according to claim 3, wherein the laminated layer comprises an attachment region, and the antistatic layer is located in the attachment region. The antistatic buffer gas packaging bag according to claim 3 or 7, wherein the laminated layer has a length ranging from 4 to 6 cm. The antistatic buffer gas packaging bag of claim 3, wherein each of the buffer gas cylinders has a volume smaller than a gas column of the top gas column section. The antistatic buffer gas packaging bag of claim 3, wherein the number of the buffer gas columns is greater than the gas column of the top gas column section.