JP2021507829A - ヒートシール可能なパッケージ材料 - Google Patents
ヒートシール可能なパッケージ材料 Download PDFInfo
- Publication number
- JP2021507829A JP2021507829A JP2020532955A JP2020532955A JP2021507829A JP 2021507829 A JP2021507829 A JP 2021507829A JP 2020532955 A JP2020532955 A JP 2020532955A JP 2020532955 A JP2020532955 A JP 2020532955A JP 2021507829 A JP2021507829 A JP 2021507829A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- packaging material
- sealable
- microfibrillated cellulose
- material according
- 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.)
- Pending
Links
- 239000005022 packaging material Substances 0.000 title claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 43
- 229920002678 cellulose Polymers 0.000 claims abstract description 39
- 239000001913 cellulose Substances 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 230000001939 inductive effect Effects 0.000 claims abstract description 14
- 230000006698 induction Effects 0.000 claims abstract description 13
- 239000011888 foil Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims description 19
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- -1 polyethylene Polymers 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 12
- 229920001169 thermoplastic Polymers 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 239000001993 wax Substances 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000004816 latex Substances 0.000 claims description 4
- 229920000126 latex Polymers 0.000 claims description 4
- 239000000049 pigment Substances 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims description 2
- 239000002174 Styrene-butadiene Substances 0.000 claims description 2
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 239000004626 polylactic acid Substances 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 239000011115 styrene butadiene Substances 0.000 claims description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 2
- 229920001909 styrene-acrylic polymer Polymers 0.000 claims description 2
- 229920000747 poly(lactic acid) Polymers 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 15
- 230000008569 process Effects 0.000 description 9
- 239000000123 paper Substances 0.000 description 8
- 238000007639 printing Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 229920003043 Cellulose fiber Polymers 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 6
- 210000001724 microfibril Anatomy 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229920001684 low density polyethylene Polymers 0.000 description 3
- 239000004702 low-density polyethylene Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- 229920002488 Hemicellulose Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229920002522 Wood fibre Polymers 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 2
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229920005648 ethylene methacrylic acid copolymer Polymers 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 230000000877 morphologic effect Effects 0.000 description 2
- 239000002121 nanofiber Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 239000002025 wood fiber Substances 0.000 description 2
- NJVOHKFLBKQLIZ-UHFFFAOYSA-N (2-ethenylphenyl) prop-2-enoate Chemical compound C=CC(=O)OC1=CC=CC=C1C=C NJVOHKFLBKQLIZ-UHFFFAOYSA-N 0.000 description 1
- 102100031260 Acyl-coenzyme A thioesterase THEM4 Human genes 0.000 description 1
- 241000609240 Ambelania acida Species 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 229920000875 Dissolving pulp Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 101000638510 Homo sapiens Acyl-coenzyme A thioesterase THEM4 Proteins 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- 229920001046 Nanocellulose Polymers 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- 229920003182 Surlyn® Polymers 0.000 description 1
- 229920008262 Thermoplastic starch Polymers 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 230000000181 anti-adherent effect Effects 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
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- 239000010905 bagasse Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 229920013724 bio-based polymer Polymers 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 1
- 239000004203 carnauba wax Substances 0.000 description 1
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- 238000005266 casting Methods 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
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- 229920001577 copolymer Polymers 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
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- 239000003431 cross linking reagent Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
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- 238000009826 distribution Methods 0.000 description 1
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- 239000004744 fabric Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
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- 230000002600 fibrillogenic effect Effects 0.000 description 1
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- 239000013538 functional additive Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
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- 239000011256 inorganic filler Substances 0.000 description 1
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- 229920000554 ionomer Polymers 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methyl-cyclopentane Natural products CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- 230000003287 optical effect Effects 0.000 description 1
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- 239000000575 pesticide Substances 0.000 description 1
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- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 239000004632 polycaprolactone Substances 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002643 polyglutamic acid Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
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- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000013615 primer Substances 0.000 description 1
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- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000012748 slip agent Substances 0.000 description 1
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- 229920002994 synthetic fiber Polymers 0.000 description 1
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- 239000000454 talc Substances 0.000 description 1
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- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/1403—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the type of electromagnetic or particle radiation
- B29C65/1412—Infrared [IR] radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
- B29C65/30—Electrical means
- B29C65/32—Induction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
- B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
- B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B23/08—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
- B32B23/14—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose characterised by containing special compounding ingredients
- B32B23/16—Modifying agents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Toxicology (AREA)
- Wrappers (AREA)
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Abstract
Description
多くのパッケージングラインおよびユニットには、誘導シーラーが備え付けられている。これはまた、誘導シール可能とするために、パッケージ材料はアルミニウム層またはホイル(または同様の材料)を含有する必要があることを意味する。
MFCは硬材または軟材繊維の両方を由来とする、木材セルロース繊維から製造される。MFCはまた、微生物源、麦わらパルプ、竹、バガスまたは他の非木材繊維材料などの農業用繊維から作製され得る。好ましくは、MFCは例えば機械的、化学的および/または熱機械的パルプなどの未処理の繊維を含むパルプから作製される。これはまた、古紙や再生紙から作製され得る。
Claims (12)
- アルミニウムを含まず、連続したホイルまたはフィルム形状であるヒートシール可能なパッケージ材料であって、少なくとも60重量%のミクロフィブリル化セルロースを含む層を含み、ミクロフィブリル化セルロースを含む前記層が、ヒートシール可能な材料で積層またはコーティングされる、ヒートシール可能なパッケージ材料。
- 前記ヒートシール可能な材料が、ポリエチレン、ポリプロピレン、ポリ乳酸、スチレンアクリルラテックス、スチレンブタジエンラテックスまたはこれらの混合物から選択される、請求項1に記載のヒートシール可能なパッケージ材料。
- 前記パッケージ材料の厚さが、70μm未満である、請求項1に記載のヒートシール可能なパッケージ材料。
- 前記パッケージ材料の少なくとも片側は、前記コーティングされた表面が加熱された金属表面へと接着することを防止するコーティングを備える、請求項1〜3のいずれか一項に記載のヒートシール可能なパッケージ材料。
- 前記コーティングされた表面が加熱された金属表面へと接着することを防止する前記コーティングが、デンプン、ワックス、鉱物または顔料コーティングまたは前記ヒートシール可能な材料よりも高融点を有するポリマーから選択される、請求項4に記載のヒートシール可能なパッケージ材料。
- ミクロフィブリル化セルロースを含む前記層が、熱可塑性ポリマーで押出コーティングまたは分散コーティングされている、請求項1〜5のいずれか一項に記載のヒートシール可能なパッケージ材料。
- 前記熱可塑性ポリマーがポリエチレンである、請求項6に記載のヒートシール可能なパッケージ材料。
- 前記ミクロフィブリル化セルロースが、天然または変性、またはこれらの混合物であり、前記変性ミクロフィブリル化セルロースが、リン酸化ミクロフィブリル化セルロースまたはPCCコーティングされたミクロフィブリル化セルロースである、請求項1〜7のいずれか一項に記載のヒートシール可能なパッケージ材料。
- 請求項1〜8のいずれか一項に記載のヒートシール可能なパッケージ材料を製造する方法であって、
a)ミクロフィブリル化セルロースの層を調製する工程と、
b)前記ミクロフィブリル化セルロース層の少なくとも片側に、ヒートシール可能な材料を用いて、工程a)の前記層に積層またはコーティングする工程と、
を含む、方法。 - 誘導シーリングによる、請求項1〜8のいずれか一項に記載のヒートシール可能なパッケージ材料の使用。
- 誘導シーリングのための方法であって、誘導によりシールされる前記材料が、アルミニウムを含まず、連続したホイルまたはフィルム形状であり、請求項1〜8のいずれか一項に記載のパッケージ材料が、誘導により加熱することができる表面に限りなく近接した状態となるか、または接触する状態となり、そのことによって、圧力を加えた状態で、加熱およびシールを行い、本発明によるヒートシール可能なパッケージ材料を含むパッケージ製品を加熱およびシールする、方法。
- 前記シールが、前記ヒートシール可能な材料の軟化または溶融により、および前記軟化または溶融された材料に加えられた圧力によって得られる、請求項11に記載の方法。
Applications Claiming Priority (3)
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SE1751595A SE542579C2 (en) | 2017-12-21 | 2017-12-21 | Heat-sealable packaging material |
SE1751595-8 | 2017-12-21 | ||
PCT/IB2018/060302 WO2019123290A1 (en) | 2017-12-21 | 2018-12-19 | Heat-sealable packaging material |
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JP2021507829A true JP2021507829A (ja) | 2021-02-25 |
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JP2020532955A Pending JP2021507829A (ja) | 2017-12-21 | 2018-12-19 | ヒートシール可能なパッケージ材料 |
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US (1) | US11458714B2 (ja) |
EP (1) | EP3727855A4 (ja) |
JP (1) | JP2021507829A (ja) |
CN (1) | CN111386196B (ja) |
CA (1) | CA3081813C (ja) |
SE (1) | SE542579C2 (ja) |
WO (1) | WO2019123290A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3440259B1 (en) * | 2016-04-05 | 2021-02-24 | FiberLean Technologies Limited | Paper and paperboard products |
EP3585942A1 (en) | 2017-02-27 | 2020-01-01 | WestRock MWV, LLC | Heat sealable barrier paperboard |
SE1750411A1 (ja) | 2017-04-03 | 2018-10-04 | ||
CN111469512B (zh) * | 2020-04-14 | 2022-04-19 | 江阴申隆包装材料有限公司 | 一种食品用反复热封膜及其反复热封包装膜 |
CN112941946B (zh) * | 2021-04-14 | 2024-03-29 | 中国制浆造纸研究院衢州分院 | 一种可热封合食品包装纸的生产方法 |
SE2150737A1 (en) * | 2021-06-10 | 2022-12-11 | Stora Enso Oyj | Biobased barrier film for packaging material |
DE102021125950A1 (de) * | 2021-10-06 | 2023-04-06 | Koehler Innovation & Technology Gmbh | Siegelfähiges Verpackungspapier |
CN114889298B (zh) * | 2022-05-27 | 2023-02-07 | 汕头市强宇包装材料有限公司 | 一种无铝高阻隔可降解食品用复合纸及其制备方法 |
SE545928C2 (en) * | 2022-07-08 | 2024-03-19 | Stora Enso Oyj | A method for producing a barrier substrate comprising a microfibrillated cellulose film and a polymer film |
GB2625792A (en) * | 2022-12-23 | 2024-07-03 | Pelta Medical Papers Ltd | Improvements in and relating to paper products |
CN116515172B (zh) * | 2023-04-27 | 2023-11-24 | 道恩周氏(青岛)复合包装材料有限公司 | 高阻隔双面热封再生纤维素膜及其制备方法及复合包装物 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014218580A (ja) * | 2013-05-08 | 2014-11-20 | 凸版印刷株式会社 | ガスバリア層形成用の塗工液及びその製造方法、ガスバリア性積層体及び包装材料 |
WO2017118929A1 (en) * | 2016-01-05 | 2017-07-13 | Stora Enso Oyj | Method for forming a composite comprising mfc and a composite produced by the method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3445324A (en) * | 1963-05-14 | 1969-05-20 | Curwood Inc | Flexible wrapping material |
IT1280393B1 (it) * | 1995-03-10 | 1998-01-20 | Acma Spa | Metodo ed apparecchiatura per la saldatura dei lembi sovrapposti di un film in materiale termosaldabile in macchine confezionatrici |
EP1364638A3 (en) * | 1996-05-13 | 2004-02-04 | B. Braun Medical, Inc. | Flexible container and method of making same |
AT507384B1 (de) * | 2008-09-18 | 2011-07-15 | Westwind Verpackungen Gmbh | Verschliesseinrichtung zum verschliessen von vorzugsweise beutelförmigen verpackungseinheiten |
SE534932C2 (sv) * | 2009-12-21 | 2012-02-21 | Stora Enso Oyj | Ett pappers eller kartongsubstrat, en process för tillverkning av substratet och en förpackning bildad av substratet |
BR112018005366B1 (pt) * | 2015-09-17 | 2022-07-05 | Stora Enso Oyj | Um método para produzir uma película compreendendo celulose microfibrilada e um polímero anfotérico |
US11654662B2 (en) | 2015-11-27 | 2023-05-23 | Tetra Laval Holdings & Finance S.A. | Laminated packaging material, packaging containers manufactured therefrom |
SE539754C2 (en) * | 2016-03-22 | 2017-11-14 | Stora Enso Oyj | Oxygen barrier film and laminate and methods of manufacturing the same |
-
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- 2017-12-21 SE SE1751595A patent/SE542579C2/en unknown
-
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014218580A (ja) * | 2013-05-08 | 2014-11-20 | 凸版印刷株式会社 | ガスバリア層形成用の塗工液及びその製造方法、ガスバリア性積層体及び包装材料 |
WO2017118929A1 (en) * | 2016-01-05 | 2017-07-13 | Stora Enso Oyj | Method for forming a composite comprising mfc and a composite produced by the method |
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SE542579C2 (en) | 2020-06-09 |
US20210017717A1 (en) | 2021-01-21 |
CA3081813A1 (en) | 2019-06-27 |
WO2019123290A1 (en) | 2019-06-27 |
US11458714B2 (en) | 2022-10-04 |
CA3081813C (en) | 2022-08-16 |
CN111386196A (zh) | 2020-07-07 |
EP3727855A1 (en) | 2020-10-28 |
CN111386196B (zh) | 2023-02-03 |
BR112020012442A2 (pt) | 2020-11-24 |
EP3727855A4 (en) | 2021-09-22 |
SE1751595A1 (en) | 2019-06-22 |
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