CN209939342U - Packaging bag - Google Patents
Packaging bag Download PDFInfo
- Publication number
- CN209939342U CN209939342U CN201920567335.XU CN201920567335U CN209939342U CN 209939342 U CN209939342 U CN 209939342U CN 201920567335 U CN201920567335 U CN 201920567335U CN 209939342 U CN209939342 U CN 209939342U
- Authority
- CN
- China
- Prior art keywords
- district
- area
- edge sealing
- bag body
- partition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004806 packaging method and process Methods 0.000 title abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 239000002131 composite material Substances 0.000 claims abstract description 19
- 238000005192 partition Methods 0.000 claims description 28
- 239000010410 layer Substances 0.000 claims description 18
- 230000004888 barrier function Effects 0.000 claims description 11
- 238000007639 printing Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 5
- 239000002344 surface layer Substances 0.000 claims description 4
- 239000011127 biaxially oriented polypropylene Substances 0.000 claims description 3
- 229920006378 biaxially oriented polypropylene Polymers 0.000 claims description 3
- 230000008033 biological extinction Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims 1
- 239000005030 aluminium foil Substances 0.000 claims 1
- 238000007766 curtain coating Methods 0.000 claims 1
- -1 polypropylene Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 238000004026 adhesive bonding Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 235000013305 food Nutrition 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000005025 cast polypropylene Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005267 amalgamation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 239000012793 heat-sealing layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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- Packages (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920567335.XU CN209939342U (en) | 2019-04-24 | 2019-04-24 | Packaging bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920567335.XU CN209939342U (en) | 2019-04-24 | 2019-04-24 | Packaging bag |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209939342U true CN209939342U (en) | 2020-01-14 |
Family
ID=69129607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920567335.XU Active CN209939342U (en) | 2019-04-24 | 2019-04-24 | Packaging bag |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209939342U (en) |
-
2019
- 2019-04-24 CN CN201920567335.XU patent/CN209939342U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of packaging bag Effective date of registration: 20221115 Granted publication date: 20200114 Pledgee: Bank of China Co.,Ltd. Anqing Branch Pledgor: GOLDEN TECHNOLOGY PRINTING Co.,Ltd. ANHUI PROVINCE Registration number: Y2022340000037 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231102 Granted publication date: 20200114 Pledgee: Bank of China Co.,Ltd. Anqing Branch Pledgor: GOLDEN TECHNOLOGY PRINTING Co.,Ltd. ANHUI PROVINCE Registration number: Y2022340000037 |