CA3083914A1 - Packaging with separate control pack - Google Patents
Packaging with separate control pack Download PDFInfo
- Publication number
- CA3083914A1 CA3083914A1 CA3083914A CA3083914A CA3083914A1 CA 3083914 A1 CA3083914 A1 CA 3083914A1 CA 3083914 A CA3083914 A CA 3083914A CA 3083914 A CA3083914 A CA 3083914A CA 3083914 A1 CA3083914 A1 CA 3083914A1
- Authority
- CA
- Canada
- Prior art keywords
- commercial packaging
- packaging according
- internal
- combinations
- commercial
- 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.)
- Abandoned
Links
- 238000004806 packaging method and process Methods 0.000 title claims description 92
- 239000000463 material Substances 0.000 claims description 42
- 239000002274 desiccant Substances 0.000 claims description 32
- -1 polyethylene terephthalate Polymers 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 22
- 229920000642 polymer Polymers 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 235000013305 food Nutrition 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 230000002427 irreversible effect Effects 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 8
- 230000035699 permeability Effects 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000010146 3D printing Methods 0.000 claims description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 6
- 238000000748 compression moulding Methods 0.000 claims description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 238000010125 resin casting Methods 0.000 claims description 6
- 238000001175 rotational moulding Methods 0.000 claims description 6
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 6
- 238000003856 thermoforming Methods 0.000 claims description 6
- 229920001169 thermoplastic Polymers 0.000 claims description 6
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 claims description 5
- 239000010985 leather Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 229920000728 polyester Chemical class 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 4
- 229920005669 high impact polystyrene Polymers 0.000 claims description 4
- 239000004797 high-impact polystyrene Substances 0.000 claims description 4
- 239000002808 molecular sieve Substances 0.000 claims description 4
- 229920000747 poly(lactic acid) Chemical class 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 3
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 239000004952 Polyamide Chemical class 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 150000008360 acrylonitriles Chemical class 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims description 3
- 229920000704 biodegradable plastic Polymers 0.000 claims description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 3
- 239000004918 carbon fiber reinforced polymer Substances 0.000 claims description 3
- 239000002041 carbon nanotube Substances 0.000 claims description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 229920006226 ethylene-acrylic acid Polymers 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 235000011187 glycerol Nutrition 0.000 claims description 3
- 239000004700 high-density polyethylene Substances 0.000 claims description 3
- 150000004679 hydroxides Chemical class 0.000 claims description 3
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 3
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 3
- 229920001684 low density polyethylene Polymers 0.000 claims description 3
- 239000004702 low-density polyethylene Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 3
- 229920002647 polyamide Chemical class 0.000 claims description 3
- 239000004417 polycarbonate Chemical class 0.000 claims description 3
- 229920000515 polycarbonate Chemical class 0.000 claims description 3
- 239000011112 polyethylene naphthalate Substances 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 2
- 229910001316 Ag alloy Inorganic materials 0.000 claims description 2
- 229910001369 Brass Inorganic materials 0.000 claims description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical class C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 2
- 229910000503 Na-aluminosilicate Inorganic materials 0.000 claims description 2
- 239000004677 Nylon Substances 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 239000011127 biaxially oriented polypropylene Substances 0.000 claims description 2
- 239000010951 brass Substances 0.000 claims description 2
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 2
- 239000004715 ethylene vinyl alcohol Substances 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- MOFOBJHOKRNACT-UHFFFAOYSA-N nickel silver Chemical compound [Ni].[Ag] MOFOBJHOKRNACT-UHFFFAOYSA-N 0.000 claims description 2
- 239000010956 nickel silver Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 239000004798 oriented polystyrene Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 claims description 2
- 239000004626 polylactic acid Chemical class 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 239000004627 regenerated cellulose Chemical class 0.000 claims description 2
- 239000000429 sodium aluminium silicate Substances 0.000 claims description 2
- 235000012217 sodium aluminium silicate Nutrition 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 239000001110 calcium chloride Substances 0.000 claims 2
- 229910001628 calcium chloride Inorganic materials 0.000 claims 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims 2
- 239000000292 calcium oxide Substances 0.000 claims 2
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims 1
- 244000061176 Nicotiana tabacum Species 0.000 claims 1
- 229920006378 biaxially oriented polypropylene Polymers 0.000 claims 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims 1
- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 claims 1
- 229920004889 linear high-density polyethylene Polymers 0.000 claims 1
- 229940099514 low-density polyethylene Drugs 0.000 claims 1
- 240000004308 marijuana Species 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims 1
- 239000010457 zeolite Substances 0.000 claims 1
- 239000000047 product Substances 0.000 description 30
- 238000007789 sealing Methods 0.000 description 12
- 230000008901 benefit Effects 0.000 description 9
- 239000007789 gas Substances 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 6
- 230000009977 dual effect Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 241000218236 Cannabis Species 0.000 description 4
- 241000208125 Nicotiana Species 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 239000012467 final product Substances 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000008216 herbs Nutrition 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000005022 packaging material Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 239000004344 EU approved packaging gas Substances 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 238000003326 Quality management system Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 229910052925 anhydrite Inorganic materials 0.000 description 1
- 235000019568 aromas Nutrition 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 229920002988 biodegradable polymer Polymers 0.000 description 1
- 239000004621 biodegradable polymer Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 125000003636 chemical group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 235000020152 coffee milk drink Nutrition 0.000 description 1
- 229920000891 common polymer Polymers 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000007905 drug manufacturing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002483 medication Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009448 modified atmosphere packaging Methods 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 235000008476 powdered milk Nutrition 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
- B65D81/266—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C1/00—Purses; Money-bags; Wallets
- A45C1/02—Purses
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C3/00—Flexible luggage; Handbags
- A45C3/06—Ladies' handbags
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/005—Toiletry cases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/04—Bags or like containers made of paper and having structural provision for thickness of contents with multiple walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
- B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
- B65D33/2516—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
- B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
- B65D33/2566—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor using two or more independently operable slide fasteners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
- B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
- B65D33/2584—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor characterized by the slider
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Packages (AREA)
Abstract
A package includes a first layer, the first layer adapted to receive a consumer good, a second layer, the second layer including a humidity control pack, and a third layer laminated inbetween the first layer and the second layer.
Description
PACKAGING WITH SEPARATE CONTROL PACK
Inventors:
Michael Markarian Colette Bazirgan CROSS-REFERENCE TO RELATED APPLICATIONS
[1] This application claims benefit from U.S. Provisional Patent Application Serial No.
62/862461, filed June 17, 2019, U.S. Provisional Patent Application Serial No.
62/895898, filed September 4, 2019, and U.S. Provisional Patent Application Serial No.
62/895927, filed September 4, 2019, which are incorporated by reference in their entireties.
BACKGROUND OF THE INVENTION
Inventors:
Michael Markarian Colette Bazirgan CROSS-REFERENCE TO RELATED APPLICATIONS
[1] This application claims benefit from U.S. Provisional Patent Application Serial No.
62/862461, filed June 17, 2019, U.S. Provisional Patent Application Serial No.
62/895898, filed September 4, 2019, and U.S. Provisional Patent Application Serial No.
62/895927, filed September 4, 2019, which are incorporated by reference in their entireties.
BACKGROUND OF THE INVENTION
[2] The invention generally relates to packaging, and more specifically to packaging with separate control pack.
[3] In general, sealing is a common method for securing internal contents by preventing exposure to external oxygen. This method is an effective way to preserve consumables and/or perishables, such as food products or tobacco, or other internal products that lose flavor, scent or ripeness when exposed to oxygen.
[4] A bag is a device specifically made to store internal contents.
Typically, a bag includes a plastic exterior with an opening that can be sealed by irreversible mechanisms, such as heat-sealing or sonic welding or reversible mechanisms such as zip lock mechanisms and closure or clasp devices. When the user seals the bag, it blocks oxygen from entering the bag which prevents spillage, freezer burn, evaporation of volatile components, release of foul odors and limits the growth of aerobic bacteria or fungi while also reducing the potential for theft of internal contents. Retailers use a variety of bags to package their products, display their products in retail settings and preserve their products to extend the shelf-life of same so as to prevent waste by needing to dispose of spoiled or expired products.
Date Recue/Date Received 2020-06-17 BRIEF SUMMARY OF THE INVENTION
Typically, a bag includes a plastic exterior with an opening that can be sealed by irreversible mechanisms, such as heat-sealing or sonic welding or reversible mechanisms such as zip lock mechanisms and closure or clasp devices. When the user seals the bag, it blocks oxygen from entering the bag which prevents spillage, freezer burn, evaporation of volatile components, release of foul odors and limits the growth of aerobic bacteria or fungi while also reducing the potential for theft of internal contents. Retailers use a variety of bags to package their products, display their products in retail settings and preserve their products to extend the shelf-life of same so as to prevent waste by needing to dispose of spoiled or expired products.
Date Recue/Date Received 2020-06-17 BRIEF SUMMARY OF THE INVENTION
[5] The following presents a simplified summary of the innovation in order to provide a basic understanding of some aspects of the invention. This summary is not an extensive overview of the invention. It is intended to neither identify key or critical elements of the invention nor delineate the scope of the invention. Its sole purpose is to present some concepts of the invention in a simplified form as a prelude to the more detailed description that is presented later.
[6] In general, in one aspect, the invention features a commercial packaging including two external walls fused together at one end and both sides of the external walls fused together to create an interior space, one or more internal walls having a high gas permeability and water transmission rate wherein the internal walls create a first internal pocket and a second internal pocket within the interior space of the packaging, means in which to seal the packaging, and moisture controlling means to maintain a low-humidity environment in the packaging.
[7] In another aspect, the invention features a package including a first layer, the first layer adapted to receive a consumer good, a second layer, the second layer including a humidity control pack, and a third layer laminated in-between the first layer and the second layer.
[8] The invention may include one or more of the following advantages.
[9] The instant invention solves this issue by creating a bag with a dual compai intent internal environment which is separated by a porous internal wall or divider. This bag will allow desiccants to be separated from other internal contents.
[10] The present invention involves a more streamlined manufacturing process because desiccants can be added to the bags in advance and then suppliers can simply load their own contents and ship out the product.
[11] The present invention has uses for simply separating out any internal contents and can be equipped with child resistant functionality to provide a secure internal environment.
[12] Because the present invention has universal functionality, its dual compaiiment feature can be utilized with nap sacks, purses, boxes and additional products.
[13] These and other features and advantages will be apparent from a reading of the following detailed description and a review of the associated drawings. It is to be understood that both Date Recue/Date Received 2020-06-17 the foregoing general description and the following detailed description are explanatory only and are not restrictive of aspects as claimed.
BRIEF DESCRIPTION OF THE DRAWINGS
BRIEF DESCRIPTION OF THE DRAWINGS
[14] These and other features, aspects, and advantages of the present invention will become better understood with reference to the following description, appended claims, and accompanying drawings where:
[15] FIG. 1 is a three-dimensional view of an exemplary bag.
[16]
[17] FIG. 2 is a three-dimensional inside view from the upper region of the bag.
[18] FIG. 3 is a three-dimensional view of the bag.
[19] FIG. 4 is a three-dimensional view of the bag.
DETAILED DESCRIPTION OF THE INVENTION
DETAILED DESCRIPTION OF THE INVENTION
[20] The subject innovation is now described with reference to the drawings, wherein like reference numerals are used to refer to like elements throughout. In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It may be evident, however, that the present invention may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing the present invention.
[21] Reference throughout this specification to "bag" is used. One ordinarily skilled in the art will recognize that embodiments of the invention should not be limited to these terms and that the terms are used as a general term for any item used for the packaging and/or storage of internal contents, including commercial packaging. As used herein, the term "commercial packaging" refers to materials used to protect fragile goods while being transported from the manufacturer to the consumer of such fragile good, while the fragile goods are being stored for future sales and while the fragile goods are displayed in a retail setting.
[22] As used herein, the term "cover" refers the act of sealing off the opening of the bag so that the internal contents are concealed inside of the bag.
[23] As used herein, the term "zipper" refers to the interlocking strands that are affixed to the bag which overlap to provide a closing mechanism.
Date Recue/Date Received 2020-06-17
Date Recue/Date Received 2020-06-17
[24] As an overview, one embodiment the invention is disclosed for a bag which provides benefits at the manufacturing level because it allows desiccants to be preloaded into the bag before reaching the manufacturer. In addition, this product is beneficial for users, especially young children, because it seals off access to the desiccant so that children will not retrieve and swallow the desiccant while consuming the product contained in the claimed bag.
[25] The preferred embodiment provides for the preloading of the desiccant during the manufacturing of the commercial packaging or bag. The commercial packaging or bag arrives to the commercial entity needing to package perishables in a controlled environment with diminished water vapor. This products design is also tailored to safety by creating an inaccessible pocket which houses the desiccant and therefore curtails the choking hazard associated with children swallowing the desiccant packet. The uses of this bag can also be for storing and organizing a variety of consumables or perishables such as food products, including flour, sugar, ground coffee and powdered milk, pharmaceuticals, tobacco, cannabis, herbs, farm products, and merchandise which would benefit various industries, including the cannabis industry, health care industry, manufacturing industry, drug manufacturing industry, the retail industry and combinations thereof.
[26] The present invention provides users with a bag that has a dual compaitment internal environment which is separated by a porous internal wall or divider. Current bags do not have this type of dual internal environment and therefore do not provide the option of separating internal contents. The bag of the present invention allows contents such as a desiccant material to be separated from other internal contents such as food products or medications. Additional benefits that this bag include child resistant capabilities and the ability to provide a more streamlined manufacturing process due to the ability to purchase prepared bags which already contain the desiccant pack. The universal functionality of this dual compaitment can be utilized with nap sacks, purses, boxes and additional products, so it should be appreciated that the present invention is not limited to a traditional bag or type of commercial packaging.
[27] Referring now to the drawings, FIG. 1 is a three-dimensional view of an exemplary bag including, generally, an upper region with the ability to be sealed or unsealed la (hereinafter referred to as the "mouth"); two malleable strips including opposite side edges with cooperative structures that can be coupled together to interlock lb (hereinafter referred to as a "zipper"). This embodiment further includes two external walls, a porous internal wall or Date Recue/Date Received 2020-06-17 divider ld and a heat seal located below the zipper which adheres one of the external walls and one of the inner porous walls together lc. The embodiment further includes two sealed parallel edges extending vertically up the side of the bag le (hereinafter referred to as "corners"); and a bottom region including an opening for loading the desiccant material if (hereinafter referred to as the "base").
[28] FIG. 2 is a three-dimensional inside view from an upper region of the bag including, generally, a mouth 2a, two zippers 2b, and a base 2c.
[29] FIG. 3 is a three-dimensional view of the bag including, generally, a mouth 3a, a zipper 3b, and a heat sealed located below the zipper which adheres the transparent and porous walks together 3c.
[30] FIG. 4 is a three-dimensional view of the bag including, generally, a base 4, two external walls 4a and 4c, and a porous wall 4b.
[31] Generally, the preferred embodiment is a bag comprised of two external walls 4a and 4c and one internal wall (also referred to herein as "the divider") 4b fused at the end with an irreversible seal le. The internal wall or divider separates the left and right sides of the bag to create a first internal pocket and a second internal pocket within the bag.
The internal wall or divider may be manufactured from durable, porous material or may include punctures or holes to provide for easy diffusion of air and moisture between the two internal pockets 4b. It should be appreciated that the internal wall or divider may have any number of punctures and that the punctures do not have to conform to a particular size or shape. The bag also includes a zipper located at the top (or the mouth) of the bag la, 2a and 3a. The zipper 3b and lb joins one of the external walls to the internal wall or divider 2b and a heat seal connects the second external wall to the internal wall or divider. This structure allows users to utilize the zipper to access one of the internal pockets. This embodiment of the instant invention was intentionally designed so that during the manufacturing process, a heat seal is used to completely seal off the second internal pocket so as to prevent users of the claimed bag from unintentionally opening the second internal pocket. The second internal pocket can be loaded with a desiccant or similar moisture controlling product and permanently closed preventing access to the contents of the closed off pocket by a consumer. Once the desiccant is placed in the second inaccessible pocket, the base lf, 2c and 4 of the bag is irreversibly sealed to form a closed base. The final product includes an inaccessible pocket containing a desiccant and an accessible pocket containing perishable products that remain moisture free after packaging Date Recue/Date Received 2020-06-17 for a period longer than traditional packages thus prolonging the "freshness"
of the consumable or perishable contained therein. It should be appreciated that different types of desiccants may be used in the claimed invention. In another embodiment, odor absorbing packets may be included in the pocket containing the desiccant to maintain an odorless internal environment in the bag.
The internal wall or divider may be manufactured from durable, porous material or may include punctures or holes to provide for easy diffusion of air and moisture between the two internal pockets 4b. It should be appreciated that the internal wall or divider may have any number of punctures and that the punctures do not have to conform to a particular size or shape. The bag also includes a zipper located at the top (or the mouth) of the bag la, 2a and 3a. The zipper 3b and lb joins one of the external walls to the internal wall or divider 2b and a heat seal connects the second external wall to the internal wall or divider. This structure allows users to utilize the zipper to access one of the internal pockets. This embodiment of the instant invention was intentionally designed so that during the manufacturing process, a heat seal is used to completely seal off the second internal pocket so as to prevent users of the claimed bag from unintentionally opening the second internal pocket. The second internal pocket can be loaded with a desiccant or similar moisture controlling product and permanently closed preventing access to the contents of the closed off pocket by a consumer. Once the desiccant is placed in the second inaccessible pocket, the base lf, 2c and 4 of the bag is irreversibly sealed to form a closed base. The final product includes an inaccessible pocket containing a desiccant and an accessible pocket containing perishable products that remain moisture free after packaging Date Recue/Date Received 2020-06-17 for a period longer than traditional packages thus prolonging the "freshness"
of the consumable or perishable contained therein. It should be appreciated that different types of desiccants may be used in the claimed invention. In another embodiment, odor absorbing packets may be included in the pocket containing the desiccant to maintain an odorless internal environment in the bag.
[32] Overall, this product provides benefits at the manufacturing level because it provides suppliers with a bag preloaded with a humidity control device such as a desiccant. In addition, this product is beneficial for users, especially users with young children, because it prevents a choking hazard by sealing off access to the desiccant situated in the second internal pocket, so that children cannot retrieve and swallow the desiccant while consuming food products stored in the first internal pocket. Any type of humidity control device may be situated in the second internal pocket, however, preferred humidity absorbing materials that may be used may be selected from a group consisting of, but not limited to, calcium oxide (CaO), silica gel (SiO2), glycerin, ethanol, methanol, concentrated sulfuric acid, activated charcoal, activated alumina, calcium sulfate (CaSO4), calcium chloride (CaCl2), molecular sieves, salt, rice, montmorillonite clay ((Na,Ca)0.33(A1,Mg)2(Si4010)(0B)2 -n1120), sodium aluminosilicate (14Si022-A1203-Na20-31120,(Na2Al2S14032 ' 31120)), concentrated sodium hydroxide (NaOH) and combinations thereof. The humidity control device used may be pre-packaged plastic and/or paper pouches containing a desiccant such as those sold under the trade name Bovida0 (Boveda, Inc., Minnetonka, MN). It should be appreciated that the external and internal walls can be mixed with
[33] The commercial packaging or bag can be used to secure, store, organize and preserve a variety of contents selected from a group consisting of, but not limited to, food products, tobacco, herbs, cannabis, farm products, pharmaceuticals, beauty products and combinations thereof. The use of this packaging or bag can be applied to various industries, including but not limited to the marijuana industry, health care and cosmetic industry, manufacturing industry, pharmaceutical industry, the retail industry and others not specifically listed herein.
The instant invention may also be used to keep cosmetic powders, copy machine toner and gunpowder free from moisture.
The instant invention may also be used to keep cosmetic powders, copy machine toner and gunpowder free from moisture.
[34] In the preferred embodiment, the bag or packaging includes a plastic material to create a plastic bag, sack, pouch or baggie (collectively referred to as the or a "bag") that retailers can use to package products that are spoiled or become "less fresh" when exposed to moisture for Date Recue/Date Received 2020-06-17 extended periods of time. It should be appreciated that in other embodiments, the claimed technology may be adapted for use with nap sacks, purses, duffle bags, tote bags, satchel bags, pouches, clutches, wristlets, vanity cases and/or side bags. In these various bags, the benefit of the desiccant may be less preferable, but the double pocket structure may be used more broadly to separate the internal contents.
[35] The bag may be manufactured using various techniques selected from a group consisting of, but not limited to, a process of one-shot molding, two-shot molding, or multi-material injection molding and combinations thereof. The process used to make the bag is dependent on the type of materials used for each component of the bag. If all materials differ in type then a one shot molding may be less desirable.
[36] In the preferred embodiment, there is no means in which to carry the bag.
It should be appreciated that, in other embodiments, a handle, strap, or other means in which to carry the bag may be attached. This alternative may be preferred where the items are heavy or awkward in shape.
It should be appreciated that, in other embodiments, a handle, strap, or other means in which to carry the bag may be attached. This alternative may be preferred where the items are heavy or awkward in shape.
[37] The external walls
[38] In the preferred embodiment, the external walls are manufactured from an impermeable material, such as but not limited to, polyethylene terephthalate, polylactide and/or combinations thereof. In another embodiment, the external walls are manufactured from different materials. For instance, the external wall creating the first internal pocket where a retail product is situated may be made from a transparent material allowing the purchaser to see the actual product contained therein, whereas the external wall including the second internal pocket containing the desiccant may be opaque so as not to diminish the overall appearance of the product in the bag when it is displayed in a retail setting.
In yet another embodiment, the external walls may be comprised of more than one material. In one embodiment, the external wall forming the interior space in which the retail product is positioned, may be formed with a "window" of translucent material surrounded by opaque material. In other embodiments, the external walls are manufactured from a material that can be printed with text or illustrations.
In yet another embodiment, the external walls may be comprised of more than one material. In one embodiment, the external wall forming the interior space in which the retail product is positioned, may be formed with a "window" of translucent material surrounded by opaque material. In other embodiments, the external walls are manufactured from a material that can be printed with text or illustrations.
[39] In other embodiments, the external walls are manufactured from a malleable material selected form the group consisting of bioplastics, flame-retardant plastic, polymers, acrylic, butyl, leather, cotton, vinyl, polyurethane, elastomers, silicone, polypropylene and combinations thereof. It should be appreciated that the bag can be made with less malleable Date Recue/Date Received 2020-06-17 materials selected from a group consisting of, but not limited to glass, lenses, glass fiber, fiberglass, clay, metal, carbon-fiber reinforced polymer, layered double hydroxides, carbon nanotubes, polyhedral silsesquioxanes and combinations thereof.
[40] The external walls can be manufactured through 3D printing, injection molding, thermoforming, compression molding, rotational molding, vacuum casting, resin casting, and combinations thereof. The technique used to make the external walls may vary depending on the type of material used to make the external walls as well as the desired quality and cost of the final product.
[41] The internal wall or divider
[42] In the preferred embodiment, the commercial packaging or bag includes one or more internal walls or dividers FIG. 4b which creates internal pockets. The preferred embodiment utilizes on internal wall to create sections, i.e. a first and a second pocket, and third layer that is uniquely laminated in-between to divide the two.
[43] In other embodiment, two or more internal walls or dividers can create a plurality of internal pocket allowing a retailer to include multiple, separate products within one bag or package.
For example, a beef jerky company may want to provide users with a bag containing different flavored jerky while also maintaining the freshness of the product with the desiccant. In this instance, multiple internal walls or dividers would be preferred in order to create more than two internal pockets. In other embodiments, more than one pocket may contain desiccant.
For example, a beef jerky company may want to provide users with a bag containing different flavored jerky while also maintaining the freshness of the product with the desiccant. In this instance, multiple internal walls or dividers would be preferred in order to create more than two internal pockets. In other embodiments, more than one pocket may contain desiccant.
[44] In the preferred embodiment, the internal wall or divider includes one or more punctures or holes 4b so as to facilitate the diffusion of moisture and/or internal gases between the two (or more) internal pockets. It should be appreciated that, in another embodiments, the internal wall or divider may not contain punctures or holes. This embodiment may be preferred in instances when the internal products are small and therefore can slip through the punctures or when diffusion between the two internal pockets is less favorable. In another embodiment, the internal wall or divider may also be a "sandwich" consisting of a durable polymer sheet in which holes or punctures are formed with a light mesh-like material covering one or both sides of the polymer sheet. In this embodiment, the punctures or holes in the durable plastic sheet allow for the diffusion of moisture and/or internal gases between the two pockets while the mesh-like covering prevents the transmission of the contents of the storage pocket or desiccant from the moisture-control pocket from one pocket to the other.
Date Recue/Date Received 2020-06-17
Date Recue/Date Received 2020-06-17
[45] In the preferred embodiment, the internal wall (or walls) or divider (or dividers) (or mesh-like covering) is manufactured from a material with high gas permeability and water vapor transmission rates. For instance, polymers are permeable at different degrees to small molecules like gases, water vapor, and organic vapor and to other low molecular weight compounds like aromas present in tobacco, herbs and cannabis, flavor, and additives present in food products. As a consequence of the barrier properties of the material, the transfer of these molecules ranges from high to low. The use of different polymers in the packaging industry depends on the properties of the product. Also, manufacturing, handling, and packaging engineering procedures can influence the final properties of packaging material, especially in terms of barrier properties which are, further, strictly correlated to the intrinsic structure of the polymer such as degree of crystallinity, crystalline/amorphous phase ratio, nature of polymer, thermal and mechanical treatment before and after food contact, chemical groups present into the polymer (polar or not), degree of cross-linking, and glass transition temperature. The selection of the best packaging material is a crucial point, because it needs to be versatile enough to withstand handling process forces maintaining physical and chemical integrity and suitable for barrier properties to several gases used in Modified Atmosphere Packaging (MAP) techniques (e.g., 02, N2, CO2). Furthermore, the intrinsic composition of the packed item (e.g., pH, fat content, aroma compound) may have an influence on the sorption characteristics of the packaging materials, while environmental factors like temperature and, for some polymers, relative humidity may affect their barrier characteristics. A lot of polymers present on the market are used in the packaging field, in direct contact or not with the package product:
[46] (i) polyolefins, which include low-, linear low-, and high-density polyethylene (LDPE, LLDPE, HDPE), polypropylene (PP), and biaxially oriented polypropylene (BOPP);
[47] (ii) copolymers of ethylene, like ethylene-vinyl acetate (EVA), ethylene-vinyl alcohol (EVOH), and ethylene-acrylic acid (EAA);
[48] (iii) substituted olefins, like polystyrene (PS), high-impact polystyrene (HIPS, with 1,3-butadiene isomer added during the polymerization of the PS), oriented polystyrene (OPS), poly(vinyl alcohol) (PVOH), poly(vinyl chloride) (PVC), and poly(vinylidene chloride) (PVdC), and poly(tetrafluoroethylene) (PTFE);
[49] (iv) polyesters, like polyethylene terephthalate (PET), polyethylene naphthalate (PEN), and relative copolymer PET-PEN;
Date Recue/Date Received 2020-06-17
Date Recue/Date Received 2020-06-17
[50] (v) polycarbonates (PC);
[51] (vi) polyamide (PA);
[52] (vii) acrylonitriles, like polyacrylonitrile (PAN) and acrylonitrile/styrene (ANS);
[53] (viii) regenerated cellulose; and
[54] (ix) polylactic acid (PLA) as biodegradable polymer for food packaging contact.
[55] These are the most common polymers used in the consumables/perishables commercial packaging industry thanks to their general good performances like chemical and heat resistance, low, medium, and high gas permeability and water vapor transmission rate, good abrasion resistance, good thermal and mechanical behavior, and so on.
[56] Since contact with consumables may alter the polymer performances, it is important to study the barrier characteristics of the material under realistic conditions. For example, the absorption of ambient vapor or liquid can cause an increase of polymer plasticization, resulting in a decrease in mechanical properties. The properties considered for the selection of the ideal polymer to be used as the internal wall or divider are set forth in Siracusa, (2012), 'Food Packaging Permeability Behaviour: A Report,' Internat J Ploymer Sci, vol. 2012, no.
302029 (11 pages), the content of which are incorporated in its entirety herein. The optimization behavior of packaging permeability is of crucial importance, in order to extend the shelf-life and to reach the best engineering solution. Studying the permeability characterization of the different polymer material (homogeneous and heterogeneous polymer system) to the different packaging gases, in different environmental condition, is crucial to understand if the selected material is adapted to the chosen consumables contact field.
Temperature and humidity parameters are of crucial importance for consumables quality preservation, especially in real life situations, like food markets, and house long-life use. It should be appreciated that the internal wall or divider may be manufactured from a material other than a polymer, such as leather, cotton and silicone.
302029 (11 pages), the content of which are incorporated in its entirety herein. The optimization behavior of packaging permeability is of crucial importance, in order to extend the shelf-life and to reach the best engineering solution. Studying the permeability characterization of the different polymer material (homogeneous and heterogeneous polymer system) to the different packaging gases, in different environmental condition, is crucial to understand if the selected material is adapted to the chosen consumables contact field.
Temperature and humidity parameters are of crucial importance for consumables quality preservation, especially in real life situations, like food markets, and house long-life use. It should be appreciated that the internal wall or divider may be manufactured from a material other than a polymer, such as leather, cotton and silicone.
[57] The divider or internal wall or divider may be manufactured using 3D
printing, injection molding, thermoforming, compression molding, rotational molding, vacuum casting, resin casting and combinations thereof. The technique used to make the external walls may vary depending on the type of material used to make the external walls as well as the desired quality and cost of the final product.
printing, injection molding, thermoforming, compression molding, rotational molding, vacuum casting, resin casting and combinations thereof. The technique used to make the external walls may vary depending on the type of material used to make the external walls as well as the desired quality and cost of the final product.
[58] The zipper Date Recue/Date Received 2020-06-17
[59] In the preferred embodiment, the bag includes of one zipper lb, 2b and 3b located at the mouth la, 2a and 3a which provides access to only one internal pocket. It should be appreciated that the bag can also comprise one zipper which provides access to more than one internal pocket and may also have a plurality of zippers at the mouth of the bag or no zippers at all. These alternative embodiments may be preferred where the user wants to have access to both internal pockets. In the preferred embodiment, a heat sealing process is used to prevent accessibility to the second internal pocket which contributes to the manufacturing efficiency and safety of the bag. Heat sealing is the process of sealing one thermoplastic to another similar thermoplastic using heat and pressure. The direct contact method of heat sealing utilizes a constantly heated die or sealing bar to apply heat to a specific contact area or path to seal or weld the thermoplastics together. Any known method of creating a heat seal, including but not limited to, hot bar sealers, direct contact thermal sealing, continuous heat sealers, band type heat sealers, impulse heat sealers, hot melt adhesives, induction sealing and/or induction welding heat sealing by non-contact induction, may be employed.
Good seals are a result of time, temperature and pressure for the correct clean material.
Several standard test methods are available to measure the strength of heat seals. In addition, package testing is used to determine the ability of completed packages to withstand specified pressure or vacuum. Several methods are available to determine the ability of a sealed package to retain its integrity, barrier characteristics, and sterility. The efficacy of heat seals is often detailed in governing specifications, contracts, and regulations.
Quality management systems sometimes ask for periodic subjective evaluations: For example, some seals can be evaluated by a simple pull to determine the existence of a bond and the mechanism of failure.
With some plastic films, observation can be enhanced by using polarized light which highlights the birefringence of the heat seal. Some seals for sensitive products require thorough verification and validation protocols that use quantitative testing.
Good seals are a result of time, temperature and pressure for the correct clean material.
Several standard test methods are available to measure the strength of heat seals. In addition, package testing is used to determine the ability of completed packages to withstand specified pressure or vacuum. Several methods are available to determine the ability of a sealed package to retain its integrity, barrier characteristics, and sterility. The efficacy of heat seals is often detailed in governing specifications, contracts, and regulations.
Quality management systems sometimes ask for periodic subjective evaluations: For example, some seals can be evaluated by a simple pull to determine the existence of a bond and the mechanism of failure.
With some plastic films, observation can be enhanced by using polarized light which highlights the birefringence of the heat seal. Some seals for sensitive products require thorough verification and validation protocols that use quantitative testing.
[60] It should also be appreciated that in the preferred embodiment, which is a bag, the mouth of the bag may also be comprised of an irreversible seal between the internal wall or divider and both of the external walls. In this embodiment, the user will not have access to any of the internal pockets from the mouth of the bag, however, the user may have access to the internal pockets through one or more zippers located at the base of the bag. In this embodiment, the bag is essentially the same since the upper and lower end of the bag although defined can be interchangeable conceptually. For example, if the zipper is moved from the mouth of the bag Date Recue/Date Received 2020-06-17 to the base of the bag, the user can essentially flip the bag and have the bag function the same as the preferred embodiment. It should be further appreciated, however, that the bag can contain a zipper on both the mouth and base or incorporated into one or more of the external walls providing users with access to the internal pocket through both sides of the bag or providing a user with access to certain internal pockets from the mouth of the bag and to other pockets from the base of the bag.
[61] In the preferred embodiment, the sides of the bag are irreversibly sealed FIG. le. It should be appreciated that the side of the bag could contain a zipper providing users with access the internal pocket from the side of the bag. This embodiment may be preferred where the stored product is too large to fit through the top of the bag and therefore the user needs access to the internal pocket through a region with greater space since the preferred embodiment has a mouth and base that are shorter in length than the sides of the bag.
[62] In the preferred embodiment, the mouth la, 2a, and 3a and base if, 2c and 4 of the bag are shorter in length than the sides of the bag. It should be appreciated that the lengths of all for sides of the bag can be adjusted in order to define the shape of the bag.
[63] In the preferred embodiment, the functionality of the zipper relies on the projecting structures extending across the entire width of the bag. These projections are substantially planar and outward facing and therefore the application of an external force interlocks the cooperating coupling structures creating a closed bag. The projections can subsequently be uncoupled when a user physically pulls the interlocking structure apart, however, this preferred embodiment has a child proof zipper requiring the user to pull and slide the zipper simultaneously in order to open the bag.
[64] In another embodiment, the zipper further includes a tamper evident press and seal zipper 2b.
It should be appreciated that the zipper may be a traditional press and seal zipper, such as those found in storage bags sold under the Ziploc0 trademark (S. C. Johnson &
Son, Racine, WI) or selected from a group consisting of, but not limited to, a string zipper, flange zipper, ribbed zipper, double zipper, tamper-proof zipper, slider zipper, particle plow slider, mini slider and combinations thereof.
It should be appreciated that the zipper may be a traditional press and seal zipper, such as those found in storage bags sold under the Ziploc0 trademark (S. C. Johnson &
Son, Racine, WI) or selected from a group consisting of, but not limited to, a string zipper, flange zipper, ribbed zipper, double zipper, tamper-proof zipper, slider zipper, particle plow slider, mini slider and combinations thereof.
[65] The zipper may be manufactured from a thermoplastic. It should be appreciated that the zipper can also be made from various materials selected from the group consisting of thermoplastic polymers, polyester, nylon, zinc, brass, aluminum, nickel, nickel-silver alloy, Date Recue/Date Received 2020-06-17 stainless steel and combinations thereof. This alternative may be preferred where the bag is leather, wool or any additional materials where a plastic zipper is not preferred.
[66] The zipper may be manufactured using various processes known in the art, such as a process selected from a group consisting of but not limited to 3D printing, injection molding, thermoforming, compression molding, rotational molding, vacuum casting, resin casting, and combinations thereof. The technique used to make the zipper may vary depending on the type of material used to make the zipper as well as the desired quality and cost of the final product.
[67] While specific embodiments of the subject invention have been discussed, the above specification is illustrative and not restrictive. Many variations of the invention will become apparent to those skilled in the art upon review of this specification. The full scope of the invention should be determined by reference to the claims, along with their full scope of equivalents, and the specification, along with such variations.
[68] Unless otherwise indicated, all numbers expressed quantities of ingredients, reaction conditions, and so forth use in the specification and claims are to be understood as being modified in all instances by the term "about." Accordingly, unless indicated to the contrary, the numerical parameters set forth in this specification and attached claims are approximations that may vary depending upon the desired properties sought to be obtained by the present invention.
[69] It would be appreciated by those skilled in the art that various changes and modifications can be made to the illustrated embodiments without departing from the spirit of the present invention. All such modifications and changes are intended to be within the scope of the present invention except as limited by the scope of the appended claims.
Date Recue/Date Received 2020-06-17
Date Recue/Date Received 2020-06-17
Claims (58)
1. Commercial packaging comprising:
two external walls fused together at one end and both sides of the external walls fused together to create an interior space;
one or more internal walls having a high gas permeability and water transmission rate wherein the internal walls create a first internal pocket and a second internal pocket within the interior space of the packaging;
means in which to seal the packaging; and moisture controlling means to maintain a low-humidity environment in the packaging.
two external walls fused together at one end and both sides of the external walls fused together to create an interior space;
one or more internal walls having a high gas permeability and water transmission rate wherein the internal walls create a first internal pocket and a second internal pocket within the interior space of the packaging;
means in which to seal the packaging; and moisture controlling means to maintain a low-humidity environment in the packaging.
2. The commercial packaging according to claim 1, wherein the packaging is a bag.
3. The commercial packaging according to claim 3, wherein the external walls comprise an irreversible seal attaching the vertical ends of the external walls to the vertical ends of the internal wall or walls forming sides.
4. The commercial packaging according to claim 3, wherein the irreversible seal is a heat seal.
5. The commercial packaging according to claim 2, wherein the bag further comprises of one or more zippers.
6. The commercial packaging according to claim 1, wherein the bag is open at the end of the external walls not fused forming a mouth.
7. The commercial packaging according to claim 6, wherein the bag further comprises a lower base.
8. The commercial packaging according to claim 7, wherein the sides are longer in length than the length of the mouth and base.
9. The commercial packaging according to claim 7, wherein the sides, mouth and base are equal in length.
10. The commercial packaging according to claim 7, wherein the mouth and base are equal in length.
11. The commercial packaging as recited in claim 7, wherein the mouth is of a length that is less than or greater than the length of the base.
12. The commercial packaging according to claim 7, wherein the base and the mouth are equal in length.
13. The commercial packaging according to claim 7, wherein the length of the base is less than or greater than the length of the mouth.
14. The commercial packaging according to claim 1, wherein the internal walls are manufactured from a material with high gas permeability and water vapor transmission rate.
15. The commercial packaging according to claim 14, wherein the material used to manufacture the one or more internal walls is selected from the group consisting of polyolefins, copolymers of ethylene, substituted olefins, polyesters, polycarbonates, polyamide, acrylonitriles, regenerated cellulose, polylactic acid and combinations thereof.
16. The commercial packaging as recited in claim 1, wherein the humidity control means is a desiccant.
17. The commercial packaging according to claim 16, wherein the desiccant is selected from the group consisting of calcium oxide, silica gel, glycerin, ethanol, methanol, concentrated sulfuric acid, activated charcoal, activated alumina, calcium sulfate, calcium chloride, molecular sieves, salt, rice, montmorillonite clay, sodium aluminosilicate, concentrated sodium hydroxide and combinations thereof.
18. The commercial packaging according to claim 16, wherein the desiccant is preloaded into the second internal pocket of The commercial packaging and the second internal pocket is thereafter permanently sealed making the contents contained therein inaccessible.
19. The commercial packaging according to claim 16, wherein the desiccant is loaded into the second internal pocket of The commercial packaging during the process to manufacture The commercial packaging and the second internal pocket is sealed after loading the desiccant preventing access to the contents stored in the sealed second internal pocket.
20. The commercial packaging according to claim 2, wherein the external walls are manufactured from less permeable materials selected from a group consisting of polyethylene terephthalate, polylactide and combinations thereof.
21. The commercial packaging according to claim 2, wherein the external walls are manufactured from a malleable material selected form the group consisting of bioplastics, flame-retardant plastic, polymers, acrylic, butyl, leather, cotton, vinyl, polyurethane, elastomers, silicone, polypropylene and combinations thereof.
22. The commercial packaging according to claim 2, wherein the external walls are manufactured from a less malleable material selected form the group consisting of glass, lenses, glass fiber, fiberglass, clay, metal, carbon-fiber reinforced polymer, layered double hydroxides, carbon nanotubes, polyhedral silsesquioxanes and combinations thereof.
23. The commercial packaging according to claim 2, wherein the external walls are manufactured using 3D printing, injection molding, thermoforming, compression molding, rotational molding, vacuum casting, resin casting, and combinations thereof.
24. The commercial packaging according to claim 2, wherein the internal wall is manufactured from a material that is porous.
25. The commercial packaging according to claim 2, wherein the internal wall has been repeatedly punctured.
26. The commercial packaging according to claim 2, wherein the internal wall is unpunctured.
27. The commercial packaging as recited in claim 14, wherein the material used to manufacture the one or more internal walls is mixed with a desiccant selected from the group consisting of calcium oxide, silica gel, glycerin, ethanol, methanol, concentrated sulfuric acid, activated charcoal, calcium sulfate, calcium chloride, molecular sieves, salt, rice, concentrated sodium hydroxide and combinations thereof.
28. The commercial packaging according to claim 2, wherein the external walls are manufactured using less permeable materials selected from a group consisting of polyethylene terephthalate, polylactide and combinations thereof.
29. The commercial packaging according to claim 2, wherein the external walls are manufactured using a malleable material selected form the group consisting of bioplastics, flame-retardant plastic, polymers, acrylic, butyl, leather, cotton, vinyl, polyurethane, elastomers, silicone, polypropylene and combinations thereof.
30. The commercial packaging according to claim 2, wherein the external walls are manufactured using a less malleable material selected form the group consisting of glass, lenses, glass fiber, fiberglass, clay, metal, carbon-fiber reinforced polymer, layered double hydroxides, carbon nanotubes, polyhedral silsesquioxanes and combinations thereof.
31. The commercial packaging according to claim 2, wherein the one or more internal walls are manufactured using a process selected from the group consisting of 3D
printing, injection molding, thermoforming, compression molding, rotational molding, vacuum casting resin casting, and combinations thereof.
printing, injection molding, thermoforming, compression molding, rotational molding, vacuum casting resin casting, and combinations thereof.
32. The commercial packaging according to claim 6, wherein one or more zippers are affixed to the external walls at the mouth or base of the bag.
33. The commercial packaging according to claim 32, wherein the one or more zippers close the opening of the first internal pocket to reduce moisture in the first internal pocket.
34. The commercial packaging according to claim 6, wherein the mouth comprises an irreversible seal between the internal wall and one of the external walls.
35. The commercial packaging according to claim 6, wherein the mouth comprises an irreversible seal between the internal wall and both external walls.
36. The commercial packaging according to claim 32, wherein the one or more zippers allow access to more than one internal pockets.
37. The commercial packaging according to claim 7, wherein an irreversible seal is located between the internal wall and one of the external walls at the base.
38. The commercial packaging according to claim 7, wherein the base comprises an irreversible seal between the internal wall and both of the external walls.
39. The commercial packaging according to claim 36, wherein the one or more zippers provide access to separate internal regions at the base.
40. The commercial packaging according to claim 32, wherein the one or more zippers are comprised of cooperating coupling structures along upper portions of the opposed side panels adjacent to the mouth or base.
41. The commercial packaging according to claim 40, wherein the cooperating coupling structures comprise of substantially planar outward projecting structures.
42. The commercial packaging according to claim 41, wherein the projecting structures are substantially parallel to one another and to external walls of The commercial packaging.
43. The commercial packaging according to claim 42, wherein the projecting structures extend across the entire width of the bag.
44. The commercial packaging according to claim 43, wherein the projecting structures can be interlocked by the pressure of an external force.
45. The commercial packaging according to claim 32, wherein the one or more zippers are selected from the group consisting of a string zipper, flange zipper, ribbed zipper, double zipper, tamper-proof zipper, slider zipper, particle plow slider, mini slider and combinations thereof.
46. The commercial packaging according to claim 45, wherein the one or more zippers further comprise a child resistant feature.
47. The commercial packaging according to claim 32, wherein the one or more zippers are manufactured using a material selected from the group consisting of thermoplastic polymers, polyester, nylon, zinc, brass, aluminum, nickel, nickel-silver alloy, stainless steel and combinations thereof.
48. The commercial packaging according to claim 32, wherein the one or more zippers are manufactured using a process selected from the group consisting of 3D
printing, injection molding, thermoforming, compression molding, rotational molding, vacuum casting, resin casting and combinations thereof.
printing, injection molding, thermoforming, compression molding, rotational molding, vacuum casting, resin casting and combinations thereof.
49. Commercial packing comprising a sealed internal compartment containing desiccant material.
50. The commercial packaging according to claim 1, wherein the commercial packaging is manufactured using a process selected from the group consisting of one-shot molding, two-shot molding, multi-material injection molding and combinations thereof.
51. The commercial packaging according to claim 1, wherein the commercial packaging secures, stores, organizes and preserves consumables and perishables selected from a group consisting of food products, tobacco, cannabis, farm products, pharmaceuticals and combinations thereof.
52. The commercial packaging according to claim 2, wherein the bag can be selected from a group consisting of baggies, nap sacks, purses, duffle bags, tote bags, satchel bags, pouches, clutches, wristlets, vanity cases, side bags and combinations thereof.
53. The commercial packaging according to claim 2, further comprising an odor absorbing packet situated in the first internal pocket.
54. The commercial packaging according to claim 2, wherein the external wall forming the first internal pocket with the interior wall is manufactured using a translucent material.
55. The commercial packaging according to claim 2, wherein the external walls are manufactured from a material that may be adorned with text, pictures and/or illustrations.
56. The commercial packaging according to claim 15, wherein the polyolefin is selected from the group consisting of low-density polyethylene, linear low- density polyethylene and high-density polyethylene, polypropylene biaxially oriented polypropylene and combinations thereof; wherein the copolymers of ethylene are selected from the group consisting of ethylene-vinyl acetate, ethylene-vinyl alcohol ethylene-acrylic acid and combinations thereof; wherein the substituted olefins are selected from the group consisting of polystyrene, high-impact polystyrene, high-impact polystyrene with a 1,3-butadiene isomer added during the polymerization thereof, oriented polystyrene, poly(vinyl alcohol), poly(vinyl chloride), poly(vinylidene chloride), poly(tetrafluoroethylene) and combinations thereof;
wherein the polyesters are selected from the group consisting of polyethylene terephthalate, polyethylene naphthalate, and relative copolymer polyethylene terephthalate-polyethylene naphthalate; and wherein the acrylonitriles are selected from the group consisting of polyacrylonitrile, acrylonitrile/styrene and combinations thereof.
wherein the polyesters are selected from the group consisting of polyethylene terephthalate, polyethylene naphthalate, and relative copolymer polyethylene terephthalate-polyethylene naphthalate; and wherein the acrylonitriles are selected from the group consisting of polyacrylonitrile, acrylonitrile/styrene and combinations thereof.
57. The commercial packaging according to claim 16, wherein the molecular sieves are zeolites.
58. A package comprising:
a first layer, the first layer adapted to receive a consumer good;
a second layer, the second layer comprising a humidity control pack; and a third layer laminated in-between the first layer and the second layer.
a first layer, the first layer adapted to receive a consumer good;
a second layer, the second layer comprising a humidity control pack; and a third layer laminated in-between the first layer and the second layer.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962862461P | 2019-06-17 | 2019-06-17 | |
US62/862,461 | 2019-06-17 | ||
US201962895898P | 2019-09-04 | 2019-09-04 | |
US201962895927P | 2019-09-04 | 2019-09-04 | |
US62/895,927 | 2019-09-04 | ||
US62/895,898 | 2019-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA3083914A1 true CA3083914A1 (en) | 2020-12-17 |
Family
ID=73745431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3083914A Abandoned CA3083914A1 (en) | 2019-06-17 | 2020-06-17 | Packaging with separate control pack |
Country Status (2)
Country | Link |
---|---|
US (1) | US20200391927A1 (en) |
CA (1) | CA3083914A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD944525S1 (en) * | 2020-01-24 | 2022-03-01 | Tak Logic, LLC | Storage case |
US11970314B2 (en) | 2022-03-31 | 2024-04-30 | Big Bee, Little Bee LLC | Food storage container |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6698925B2 (en) * | 2002-06-13 | 2004-03-02 | Illinois Tool Works Inc. | Reclosable packaging having zipper with means for maintaining closure |
US20090145783A1 (en) * | 2007-12-07 | 2009-06-11 | Nicholas Andrew Forker | Apparatus and method for removing moisture from portable electronic devices |
US7631760B2 (en) * | 2008-02-07 | 2009-12-15 | Amcor Flexibles Healthcare, Inc. | Dual compartment pouch |
US9095324B2 (en) * | 2008-06-20 | 2015-08-04 | Boston Scientific Scimed, Inc. | Package assembly |
US20130098783A1 (en) * | 2011-10-20 | 2013-04-25 | Christian Hernandez | Apparatus for removing moisture from an electronic device |
US20180297778A1 (en) * | 2017-04-13 | 2018-10-18 | Alvin Widitora | Resealable and Tamper Evident Bag for Collection of Materials |
-
2020
- 2020-06-16 US US16/903,111 patent/US20200391927A1/en not_active Abandoned
- 2020-06-17 CA CA3083914A patent/CA3083914A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20200391927A1 (en) | 2020-12-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10737856B2 (en) | Container and closure assembly with predetermined humidity and related method | |
AU738076B2 (en) | Modified atmosphere package with accelerated reduction of oxygen level in meat compartment | |
US20200391927A1 (en) | Packaging with separate control pack | |
US6231236B1 (en) | Resealable package having venting structure and methods | |
JP3621418B2 (en) | Freezer storage bag | |
AU2010208613B2 (en) | Bag and article of manufacture | |
US20060073292A1 (en) | Bag having an improved heat seal closure and associated methods | |
AU2010333882B2 (en) | Bag and article of manufacture | |
TW200300112A (en) | Atmosphere improving tape for package, package with atmosphere improving tape and method of manufacturing the package, package container with atmosphere improving tape, engaging device, and package with engaging device | |
WO2008008201A2 (en) | Atmosphere controlled packaging for fresh foodstuffs | |
JP2001286308A (en) | Zipper and plastic packing bag with the same | |
US20130202226A1 (en) | Compartmented package with multiple detachable pouches | |
US20050111764A1 (en) | Dual compartment plastic bag | |
JP2016147718A (en) | Bag body and tetrahedron packaging body | |
JP2002516917A (en) | Desiccant blended with thermoplastic material | |
TW201819261A (en) | Container with absorptive patch | |
US20150056342A1 (en) | Package With Ridged Dome And Methods Of Making And Using The Same | |
KR200464219Y1 (en) | Structure of parallel connected zipper bag capable set-packaging | |
CN109310150B (en) | Collapsible tobacco container | |
US20200010248A1 (en) | Multi-compartment sealable bag apparatus and methods of manufacture thereof | |
CA2437269C (en) | Zipper slider assembly with diaphragm for flexible packages | |
JPH08301361A (en) | Double bag for subdivision packing containment of desicant, oxygen remover, etc., and its manufacture | |
GB2396660A (en) | Closure profile with diaphragm | |
JPH0414386Y2 (en) | ||
JP2006008180A (en) | Inner packaging bag for bag-in-box |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |
Effective date: 20231219 |