CN218840412U - Air cap - Google Patents
Air cap Download PDFInfo
- Publication number
- CN218840412U CN218840412U CN202223019406.3U CN202223019406U CN218840412U CN 218840412 U CN218840412 U CN 218840412U CN 202223019406 U CN202223019406 U CN 202223019406U CN 218840412 U CN218840412 U CN 218840412U
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- China
- Prior art keywords
- air
- heat
- bag body
- heat sealing
- column
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- 238000007789 sealing Methods 0.000 claims abstract description 48
- 238000004806 packaging method and process Methods 0.000 abstract description 12
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 238000012856 packing Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 239000000872 buffer Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000006173 Good's buffer Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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- Buffer Packaging (AREA)
Abstract
The utility model belongs to the technical field of air column packaging bags, and discloses an air cover, which comprises a bag body, wherein a plurality of air column heat-sealing lines are arranged on the surface of the bag body, and independent air columns are enclosed between the air column heat-sealing lines; a plurality of rows of heat sealing points distributed at equal intervals are arranged on the surface of the gas column; the top of the bag body is provided with an air inlet channel, an upper heat sealing line is arranged on the air inlet channel, and an air inlet heat sealing line is arranged below the air inlet channel; the bottom of the bag body is provided with a lower heat sealing line. The utility model has the characteristics of simple structure, packing convenience, buffering are effectual and are three-dimensional lid structure after aerifing etc, can extensively be applicable to different three-dimensional structure's gas post bag cap technical field.
Description
Technical Field
The utility model belongs to the technical field of the gas column wrapping bag, specifically speaking is an air lid that uses with gas column wrapping bag cooperation.
Background
The air column bag is a novel shockproof buffer packaging bag filled with natural air, and compared with traditional buffer packaging bags made of foamed plastics, paperboards and the like, the air column bag has the characteristics of low cost, greenness, recoverability, no pollution, convenience in use, good buffer effect and the like. The air column bag generally has an independent air column, even if one air column leaks air, the normal work of other air columns can not be influenced, the structural advantage is obvious, and the air column bag can be widely applied to the field of packaging and transportation of various small and medium-sized products.
At present, the common three-dimensional structures of the air column bags comprise a U type, an L type and a Q type, and the air column bags with the three-dimensional structures can well wrap products with different structures, so that the air column bags have the effect of buffering and packaging. However, the top of the three-dimensional packaging bag is mostly of an open structure, and a specially designed sealing cover body is lacked; although some air column bags can be provided with caps, the integrated air column bags have the defects of complex structure, high production cost, low yield and the like, and the products are inconvenient to package after being inflated, so that the packaging efficiency is influenced to a greater degree. Therefore, aiming at the packaging structure of the existing three-dimensional air column bag, the air cover which is simple in structure and convenient to inflate is provided, and the air column bag packaging efficiency and the air column bag packaging appearance are improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough among the prior art, provide an air lid, have simple structure, pack convenient, the buffering effect good and aerify characteristics such as back is three-dimensional lid structure, can extensively be applicable to different three-dimensional structure's gas column bag cap technical field.
The utility model adopts the following technical proposal to complete: an air cap comprises a bag body, wherein a plurality of air column heat sealing lines are arranged on the surface of the bag body, and independent air columns are enclosed among the air column heat sealing lines; a plurality of rows of heat sealing points distributed at equal intervals are arranged on the surface of the gas column; the top of the bag body is provided with an air inlet channel, an upper heat sealing line is arranged on the air inlet channel, and an air inlet heat sealing line is arranged below the air inlet channel; the bottom of the bag body is provided with a lower heat sealing line.
As an improvement, the air column heat sealing line is provided with 4 to 6 lines in total, and the width is 2 to 4mm.
As an improvement, the air column is provided with 3 to 5 air columns in total, and the width of the air column is 20 to 32mm.
As an improvement, 8 to 10 heat sealing points are arranged on the air column in total, and the distance between the heat sealing points is 10 to 12mm.
As an improvement, after the bag body is folded along the middle of the heat sealing point, a left heat sealing line and a right heat sealing line are respectively arranged on the left side and the right side of the bag body.
As a modification, the left heat-seal line extends to the uppermost end of the top of the bag body and passes through the upper heat-seal line.
As an improvement, the bag body is inflated by an automatic inflator after being folded along the heat sealing point, and the inflation pressure is controlled to be 0.07 to 0.075MPa.
As an improvement, after the bag body is inflated, a reinforced air locking heat sealing line is arranged at the lower end of the air inlet heat sealing line, and a U-shaped air cover structure is formed.
As an improvement, the bag body is made of a high-strength PA co-extruded film material.
The utility model realizes an air cap, which has the characteristics of simple structure, convenient packaging, good buffering effect, three-dimensional cap structure after inflation, and the like; the heat sealing points which are distributed at equal intervals are intensively arranged in the middle of the air column, so that the air column is convenient to fold along the heat sealing points, and the left and right heat sealing lines are arranged, so that the U-shaped air cover bag body structure is quickly realized; the automatic inflator is adopted for inflation, so that an inflation round point does not need to be arranged at the top of each gas column, the problem of scrapping caused by position deviation of the inflation round point is effectively avoided, and meanwhile, the problem that the inflation round point is easy to leak gas in the long-term use process is solved; the air locking heat sealing line is reinforced by heat sealing a strip after the air inflation is finished, so that the air locking time of the air column is prolonged, and a more lasting buffering effect is provided; finally, the bag body is made of a high-strength PA co-extrusion film, so that the compressive strength of the inner surface and the outer surface of the air column is improved, and the bag is more green and environment-friendly.
Drawings
FIG. 1 is a schematic view of the air cap of the present invention;
fig. 2 is a schematic structural view of the folded air cap of the present invention.
In the figure: 1. the bag body, 2, gas column heat seal line, 3, gas column, 4, heat seal point, 5, air inlet channel, 6, upper heat seal line, 7, air inlet heat seal line, 8, lower heat seal line, 9, left heat seal line, 10, right heat seal line.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and embodiments: as shown in fig. 1 to 2, an air cap comprises a bag body 1, wherein a plurality of air column heat sealing lines 2 are arranged on the surface of the bag body 1, and independent air columns 3 are enclosed between the air column heat sealing lines 2; the surface of the gas column 3 is provided with a plurality of rows of heat sealing points 4 which are distributed at equal intervals; the top of the bag body 1 is provided with an air inlet passage 5, an upper heat sealing line 6 is arranged on the air inlet passage 5, and an air inlet heat sealing line 7 is arranged below the air inlet passage 5; the bottom of the bag body 1 is provided with a lower heat sealing line 8.
Furthermore, 4 to 6, preferably 5, air column heat sealing lines 2 are arranged, and the width of each air column heat sealing line 2 is 2 to 4mm, preferably 3mm, so that the width of the air column heat sealing line is reduced to the minimum while the air column isolation strength required by the air cap is met, the coextruded film material can be effectively saved, and the packaging volume is reduced; specifically, 3 to 5, preferably 4, air columns 3 are arranged, and the width is 20 to 32mm, preferably 30mm, and the cost of the co-extrusion film material can be effectively saved by reducing the width of the air columns.
Furthermore, 8 to 10 heat sealing points 4 are arranged on the air column 3 in total, and the distance between the heat sealing points 4 is 10 to 12mm, preferably 10mm; specifically, heat-seal point 4 is the loop configuration, and concentrates equidistant distribution to be in the bag body intermediate position to be favorable to the folding of bag body 1.
Further, the bag body 1 is followed after folding in the middle of the heat-seal point 4, be equipped with left heat-seal line 9 and right heat-seal line 10 respectively in the bag body left and right sides, it is concrete, left side heat-seal line 9 extends to the top at bag body 1 top, and passes go up heat-seal line 6, can seal like this inlet channel's left side to make things convenient for automatic inflator to carry out automatic inflation from the right side of the bag body.
Furthermore, the bag body 1 is inflated by an automatic inflator after being folded along the heat seal point 4, the inflation pressure is controlled to be 0.07 to 0.075MPa, a U-shaped air cover structure is formed, and a reinforced air locking heat seal line is formed at the air inlet of the air column 3 after inflation, so that the air locking time of the air column can be further prolonged, and the buffering effect of the air cover is improved.
Further, the bag body 1 is made of a high-strength PA co-extrusion film, so that the compressive strength of the inner surface and the outer surface of the air column is improved, the high-strength use requirement of the air cover is further met, and the material is more green and environment-friendly.
Finally, it should be noted that the above-mentioned embodiments illustrate only specific embodiments of the invention. Obviously, the present invention is not limited to the above embodiments, and many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.
Claims (9)
1. An air cap is characterized by comprising a bag body (1), wherein a plurality of air column heat-sealing lines (2) are arranged on the surface of the bag body (1), and independent air columns (3) are enclosed between the air column heat-sealing lines (2); a plurality of rows of heat sealing points (4) distributed at equal intervals are arranged on the surface of the gas column (3); the top of the bag body (1) is provided with an air inlet channel (5), an upper heat sealing line (6) is arranged on the air inlet channel (5), and an air inlet heat sealing line (7) is arranged below the air inlet channel (5); the bottom of the bag body (1) is provided with a lower heat-sealing line (8).
2. The air cap according to claim 1, wherein the air column heat sealing line (2) has 4 to 6 strips in total and has a width of 2 to 4mm.
3. The air cap according to claim 1, wherein the air column (3) has a total of 3 to 5 air columns and a width of 20 to 32mm.
4. The air cap according to claim 3, wherein 8-10 heat sealing points (4) are arranged on the air column (3), and the distance between the heat sealing points (4) is 10-12mm.
5. Air cap according to claim 1, characterized in that the bag (1) is provided with a left heat-seal line (9) and a right heat-seal line (10) on the left and right sides of the bag, respectively, after being folded along the middle of the heat-seal points (4).
6. Air lid according to claim 5, characterized in that the left heat-seal line (9) extends to the uppermost end of the top of the bag (1) and passes through the upper heat-seal line (6).
7. The air cap according to claim 6, wherein the bag body (1) is inflated by an automatic inflator after being folded along the heat sealing point (4), and the inflation pressure is controlled to be 0.07 to 0.075MPa.
8. Air cap according to claim 7, characterized in that a reinforced air-lock heat-seal line is provided at the lower end of the air-intake heat-seal line after the bag body (1) is inflated, and forms a U-shaped air cap structure.
9. Air cap according to claim 1, characterized in that the bag (1) is made of high strength PA co-extruded film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223019406.3U CN218840412U (en) | 2022-11-14 | 2022-11-14 | Air cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223019406.3U CN218840412U (en) | 2022-11-14 | 2022-11-14 | Air cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218840412U true CN218840412U (en) | 2023-04-11 |
Family
ID=87292344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223019406.3U Active CN218840412U (en) | 2022-11-14 | 2022-11-14 | Air cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218840412U (en) |
-
2022
- 2022-11-14 CN CN202223019406.3U patent/CN218840412U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240320 Address after: No. 25 Yanhu Road, Industrial Park, Shangxi Town, Yiwu City, Jinhua City, Zhejiang Province, 2009 Patentee after: Zhejiang Jujie New Materials Co.,Ltd. Country or region after: Zhong Guo Address before: 311411 No. 10, Jinwang Road, Changkou Town, Fuyang District, Hangzhou, Zhejiang Patentee before: HANGZHOU JUJIE PACKAGING TECHNOLOGY CO.,LTD. Country or region before: Zhong Guo |
|
| TR01 | Transfer of patent right |