CA1221061A - Infusion bag - Google Patents
Infusion bagInfo
- Publication number
- CA1221061A CA1221061A CA000470064A CA470064A CA1221061A CA 1221061 A CA1221061 A CA 1221061A CA 000470064 A CA000470064 A CA 000470064A CA 470064 A CA470064 A CA 470064A CA 1221061 A CA1221061 A CA 1221061A
- Authority
- CA
- Canada
- Prior art keywords
- vacuum
- thermoplastic film
- dual layer
- heat resistant
- infusion bag
- 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.)
- Expired
Links
- 238000001802 infusion Methods 0.000 title claims abstract description 58
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 66
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 66
- 241001122767 Theaceae Species 0.000 claims abstract description 45
- 229920005989 resin Polymers 0.000 claims abstract description 24
- 239000011347 resin Substances 0.000 claims abstract description 24
- 239000002216 antistatic agent Substances 0.000 claims abstract description 19
- 239000010410 layer Substances 0.000 claims description 53
- 239000002355 dual-layer Substances 0.000 claims description 48
- 239000004698 Polyethylene Substances 0.000 claims description 24
- -1 polyethylene Polymers 0.000 claims description 21
- 239000004743 Polypropylene Substances 0.000 claims description 18
- 239000000565 sealant Substances 0.000 claims description 18
- 229920000573 polyethylene Polymers 0.000 claims description 17
- 229920000728 polyester Polymers 0.000 claims description 15
- 238000002844 melting Methods 0.000 claims description 14
- 230000008018 melting Effects 0.000 claims description 14
- 239000004417 polycarbonate Substances 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 229920000515 polycarbonate Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 229920000098 polyolefin Polymers 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- OGBUMNBNEWYMNJ-UHFFFAOYSA-N batilol Chemical class CCCCCCCCCCCCCCCCCCOCC(O)CO OGBUMNBNEWYMNJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000047 product Substances 0.000 claims 3
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 claims 1
- 229920000299 Nylon 12 Polymers 0.000 claims 1
- 235000013305 food Nutrition 0.000 abstract description 8
- 230000009965 odorless effect Effects 0.000 abstract description 4
- 230000009967 tasteless effect Effects 0.000 abstract description 4
- 238000013508 migration Methods 0.000 abstract description 3
- 230000005012 migration Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 abstract 1
- 235000013616 tea Nutrition 0.000 description 51
- 238000004806 packaging method and process Methods 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000007788 liquid Substances 0.000 description 8
- 239000000123 paper Substances 0.000 description 8
- 238000007789 sealing Methods 0.000 description 8
- 239000002985 plastic film Substances 0.000 description 7
- 229920006255 plastic film Polymers 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 229920001179 medium density polyethylene Polymers 0.000 description 5
- 239000004701 medium-density polyethylene Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 239000011087 paperboard Substances 0.000 description 3
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000003851 corona treatment Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000002778 food additive Substances 0.000 description 2
- 235000013373 food additive Nutrition 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 229920013716 polyethylene resin Polymers 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000005297 pyrex Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 description 1
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 101100210170 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) VRP1 gene Proteins 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920000717 Visqueen Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 208000028659 discharge Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 235000021588 free fatty acids Nutrition 0.000 description 1
- 235000021472 generally recognized as safe Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- STEPQTYSZVCJPV-UHFFFAOYSA-N metazachlor Chemical compound CC1=CC=CC(C)=C1N(C(=O)CCl)CN1N=CC=C1 STEPQTYSZVCJPV-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N octadec-9-enoic acid Chemical compound CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Packages (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56182583A | 1983-12-15 | 1983-12-15 | |
| US561,825 | 1983-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1221061A true CA1221061A (en) | 1987-04-28 |
Family
ID=24243628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000470064A Expired CA1221061A (en) | 1983-12-15 | 1984-12-13 | Infusion bag |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS60193863A (enExample) |
| CA (1) | CA1221061A (enExample) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3888999A (en) * | 1973-05-30 | 1975-06-10 | Gen Foods Corp | Coffee percolator packages and method |
| JPS5922048Y2 (ja) * | 1979-12-21 | 1984-07-02 | 三菱瓦斯化学株式会社 | 脱酸素剤包装体 |
-
1984
- 1984-12-13 CA CA000470064A patent/CA1221061A/en not_active Expired
- 1984-12-14 JP JP59264370A patent/JPS60193863A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0517107B2 (enExample) | 1993-03-08 |
| JPS60193863A (ja) | 1985-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |