JP2022542019A - 包装材料及びその製造プロセス - Google Patents
包装材料及びその製造プロセス Download PDFInfo
- Publication number
- JP2022542019A JP2022542019A JP2022502827A JP2022502827A JP2022542019A JP 2022542019 A JP2022542019 A JP 2022542019A JP 2022502827 A JP2022502827 A JP 2022502827A JP 2022502827 A JP2022502827 A JP 2022502827A JP 2022542019 A JP2022542019 A JP 2022542019A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- packaging
- sealable
- layer
- sealable material
- 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 122
- 238000004519 manufacturing process Methods 0.000 title description 6
- 239000000463 material Substances 0.000 claims abstract description 180
- 239000010410 layer Substances 0.000 claims abstract description 159
- 238000004806 packaging method and process Methods 0.000 claims abstract description 77
- 239000012792 core layer Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 60
- 238000007789 sealing Methods 0.000 claims description 51
- 230000008569 process Effects 0.000 claims description 43
- 229920001169 thermoplastic Polymers 0.000 claims description 31
- -1 polyethylene Polymers 0.000 claims description 29
- 229920000642 polymer Polymers 0.000 claims description 22
- 239000004698 Polyethylene Substances 0.000 claims description 18
- 229920000573 polyethylene Polymers 0.000 claims description 18
- 238000001746 injection moulding Methods 0.000 claims description 14
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 239000011087 paperboard Substances 0.000 claims description 7
- 238000010146 3D printing Methods 0.000 claims description 6
- 229920000728 polyester Polymers 0.000 claims description 6
- 229920000098 polyolefin Polymers 0.000 claims description 6
- 238000007639 printing Methods 0.000 claims description 6
- 230000000977 initiatory effect Effects 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 238000000748 compression moulding Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 239000000123 paper Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000007751 thermal spraying Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 229920000092 linear low density polyethylene Polymers 0.000 description 19
- 239000004707 linear low-density polyethylene Substances 0.000 description 19
- 229920001577 copolymer Polymers 0.000 description 13
- 229920000139 polyethylene terephthalate Polymers 0.000 description 13
- 239000005020 polyethylene terephthalate Substances 0.000 description 13
- 229920003023 plastic Polymers 0.000 description 12
- 239000004033 plastic Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 11
- 239000004743 Polypropylene Substances 0.000 description 10
- 229920001903 high density polyethylene Polymers 0.000 description 10
- 239000004700 high-density polyethylene Substances 0.000 description 10
- 229920001684 low density polyethylene Polymers 0.000 description 10
- 239000004702 low-density polyethylene Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 229920001155 polypropylene Polymers 0.000 description 10
- 239000000047 product Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000011888 foil Substances 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 6
- 235000021056 liquid food Nutrition 0.000 description 6
- 229920000747 poly(lactic acid) Polymers 0.000 description 6
- 239000001913 cellulose Substances 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 229920001179 medium density polyethylene Polymers 0.000 description 4
- 239000004701 medium-density polyethylene Substances 0.000 description 4
- 238000000520 microinjection Methods 0.000 description 4
- 239000005014 poly(hydroxyalkanoate) Substances 0.000 description 4
- 239000002861 polymer material Substances 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 229920000903 polyhydroxyalkanoate Polymers 0.000 description 3
- 239000004626 polylactic acid Substances 0.000 description 3
- BLDFSDCBQJUWFG-UHFFFAOYSA-N 2-(methylamino)-1,2-diphenylethanol Chemical compound C=1C=CC=CC=1C(NC)C(O)C1=CC=CC=C1 BLDFSDCBQJUWFG-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 2
- 235000010980 cellulose Nutrition 0.000 description 2
- 239000011162 core material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000012263 liquid product Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229920001862 ultra low molecular weight polyethylene Polymers 0.000 description 2
- WHBMMWSBFZVSSR-UHFFFAOYSA-N 3-hydroxybutyric acid Chemical compound CC(O)CC(O)=O WHBMMWSBFZVSSR-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 208000037534 Progressive hemifacial atrophy Diseases 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229920010346 Very Low Density Polyethylene (VLDPE) Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229920002988 biodegradable polymer Polymers 0.000 description 1
- 239000004621 biodegradable polymer Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000011104 metalized film Substances 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000012017 passive hemagglutination assay Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/02—Bags or like containers made of paper and having structural provision for thickness of contents with laminated walls
-
- 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
- B32B29/00—Layered products comprising a layer of paper or cardboard
-
- 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
- B32B1/00—Layered products having a non-planar shape
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal 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
- B32B15/085—Layered products comprising a layer of metal comprising metal 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 comprising polyolefins
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal 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
- B32B15/09—Layered products comprising a layer of metal comprising metal 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 comprising polyesters
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/12—Layered products comprising a layer of metal comprising metal 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
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- 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
-
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/08—Corrugated paper or cardboard
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
- B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts spaced apart pieces on the surface of a 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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
- B32B7/14—Interconnection of layers using interposed adhesives or interposed materials with bonding properties applied in spaced arrangements, e.g. in stripes
-
- 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
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/40—Applications of laminates for particular packaging purposes
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
- B29C2045/14139—Positioning or centering articles in the mould positioning inserts having a part extending into a positioning cavity outside the mould cavity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7162—Boxes, cartons, cases
- B29L2031/7166—Cartons of the fruit juice or milk type, i.e. containers of polygonal cross sections formed by folding blanks into a tubular body with end-closing or contents-supporting elements, e.g. gable type containers
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/03—3 layers
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/04—4 layers
-
- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber 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
- B32B2255/00—Coating on the layer surface
- B32B2255/20—Inorganic coating
- B32B2255/205—Metallic coating
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/31—Heat sealable
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
- B32B2307/7244—Oxygen barrier
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
-
- 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
- B32B2439/00—Containers; Receptacles
-
- 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
- B32B2439/00—Containers; Receptacles
- B32B2439/40—Closed containers
- B32B2439/62—Boxes, cartons, cases
-
- 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
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
-
- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/40—Packages formed by enclosing successive articles, or increments of material, in webs, e.g. folded or tubular webs, or by subdividing tubes filled with liquid, semi-liquid, or plastic materials
- B65D75/44—Individual packages cut from webs or tubes
- B65D75/48—Individual packages cut from webs or tubes containing liquids, semiliquids, or pastes, e.g. cushion-shaped packages
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Wrappers (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (21)
- 包装材料であって、コア層(201、201’、401、501)と、前記包装材料(200、200’、400、500)で作られた包装容器の外部に面するように配置された最外層(202、202’、402、502)と、前記包装容器の内部に面するように配置された最内層(203、203’、403、503)とを含み、前記最外層(202、202’、402、502)及び前記最内層(203、203’、403、503)は、前記コア層(201、201’、401、501)に積層される、包装材料において、前記最内層(203、203’、403、503)上に配置された局所的に適用されたヒートシール可能材料部分(204、204’、404、504)をさらに含むことを特徴とする包装材料。
- 前記ヒートシール可能材料部分(204、204’、404、504)は、前記結果として生じる包装容器の横断方向シール(TS)の位置に対応するシーリング領域に配置される、請求項1に記載の包装材料。
- 前記ヒートシール可能材料部分(204、204’、404、504)は、射出成形プロセス、焼結プロセス、溶接プロセス、溶射プロセス、インクジェットタイプのポリマー印刷プロセス、圧縮成形プロセス又は3D印刷プロセスである熱適用プロセスによって前記最内層(203、203’、403、503)に接着される、請求項1又は2に記載の包装材料。
- 前記ヒートシール可能材料部分(204、204’、404、504)は、前記最内層(203、203’、403、503)に向かって増加する幅を有する断面を有する、請求項1~3のいずれか一項に記載の包装材料。
- 前記ヒートシール可能材料部分(203、203’、403、503)の厚さは、2~50μm、好ましくは3~30μm、例えば3~20μm又は5~20μm、最も好ましくは5~15μmである、請求項1~4のいずれか一項に記載の包装材料。
- 前記ヒートシール可能材料部分は、三角形又は切頭三角形の形状を有する断面を有する、請求項1~5のいずれか一項に記載の包装材料。
- 前記ヒートシール可能材料部分は、非対称形状を有する断面を有する、請求項1~6のいずれか一項に記載の包装材料。
- 前記ヒートシール可能材料部分(204、204’、404、504)は、前記横断方向シーリング領域の拡張部全体に沿って配置される、請求項2に記載の包装材料。
- 前記ヒートシール可能材料部分は、前記横断方向シーリング領域の前記拡張部に沿って変化する断面を有するように配置される、請求項1~8のいずれか一項に記載の包装材料。
- 前記ヒートシール可能材料部分は、前記横断方向シーリング領域の前記拡張部に沿った所定の位置においてより多い量のポリマー材料を提供する断面を有する、請求項1~9のいずれか一項に記載の包装材料。
- より多い量のヒートシール可能材料は、前記横断方向シーリング領域の前記拡張部に沿って前記包装材料の長手方向縁に近い位置に適用される、請求項1~10のいずれか一項に記載の包装材料。
- 前記局所的に適用されたヒートシール可能材料部分の熱可塑性ポリマーのシール開始温度、すなわち軟化温度、例えばビカットポイント又はガラス温度(Tg)及び/若しくは融解温度(Tm)は、前記最内層の熱可塑性ポリマーの対応するシール開始温度未満である、請求項1~11のいずれか一項に記載の包装材料。
- 前記ヒートシール可能材料部分(204、204’、404、504)は、ポリオレフィン及びポリエステルからなる群から選択される熱可塑性ポリマーで作られる、請求項1~12のいずれか一項に記載の包装材料。
- 前記コア層(201、201’、401、501)と前記最内層(203、203’、403、503)との間に配置された遮蔽層(205’)をさらに含む、請求項1~13のいずれか一項に記載の包装材料。
- 前記コア層(201、201’、401、501)は、セルロース系材料、例えば紙又は板紙である、請求項1~14のいずれか一項に記載の包装材料。
- 包装材料(200、200’、400、500)から包装容器を作製するための方法であって、
最内層(203、203’、403、503)及び最外層(202、202’、402、502)をコア層(201、201’、401、501)に積層すること(610)により、前記包装材料を提供するステップと、
ヒートシール可能材料部分(204、204’、404、504)を前記最内層(203、203’、403、503)に局所的に熱適用する(650)ステップと、
前記包装材料(200、200’、400、500)から包装容器を形成するステップと、
前記包装容器に充填するステップと、
閉鎖された包装容器を形成するために、前記ヒートシール可能材料部分(204、204’、404、504)によって前記包装容器をヒートシールするステップと
を含む方法。 - 熱適用するステップ(650)は、射出成形プロセス、焼結プロセス、溶接プロセス、溶射プロセス、圧縮成形プロセス、インクジェットタイプのポリマー印刷プロセス又は3D印刷プロセスを使用して実施される、請求項16に記載の方法。
- 前記最内層(203、203’、403、503)は、ヒートシール可能なポリマー、好ましくはポリオレフィン、例えばポリエチレン及びポリエステルから選択される熱可塑性ポリマーから選択される、請求項16又は17に記載の方法。
- 前記ヒートシール可能材料部分(204、204’、404、504)は、断面が、前記最内層(203、203’、403、503)に向かって増加する幅を有するように適用される、請求項16~18のいずれか一項に記載の方法。
- コア層(201、201’、401、501)と、それに積層された最外層(202、202’、402、502)及び最内層(203、203’、403、503)とを含む、請求項1~15のいずれか一項に記載の包装材料で作られた包装容器であって、ヒートシール可能材料部分(204、204’、404、504)は、前記最内層(203、203’、403、503)上に局所的に配置される、包装容器。
- 前記ヒートシール可能材料部分は、前記包装容器の1つ又は複数の横断方向シール(TS)の位置に局所的に配置される、請求項20に記載の包装容器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19186675 | 2019-07-17 | ||
EP19186675.5 | 2019-07-17 | ||
PCT/EP2020/070171 WO2021009296A2 (en) | 2019-07-17 | 2020-07-16 | Packaging material and a manufacturing process thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2022542019A true JP2022542019A (ja) | 2022-09-29 |
Family
ID=67402828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022502827A Pending JP2022542019A (ja) | 2019-07-17 | 2020-07-16 | 包装材料及びその製造プロセス |
Country Status (8)
Country | Link |
---|---|
US (1) | US20220363444A1 (ja) |
EP (1) | EP3766700B1 (ja) |
JP (1) | JP2022542019A (ja) |
CN (1) | CN114096418A (ja) |
BR (1) | BR112021023792A2 (ja) |
ES (1) | ES2955192T3 (ja) |
MX (1) | MX2022000477A (ja) |
WO (1) | WO2021009296A2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE545811C2 (en) * | 2022-06-23 | 2024-02-06 | Stora Enso Oyj | A barrier film for a packaging material and a packaging material |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4624506B2 (ja) * | 1999-04-28 | 2011-02-02 | 出光興産株式会社 | 易開封性多層容器 |
JP2001278330A (ja) * | 2000-03-31 | 2001-10-10 | Nihon Tetra Pak Kk | 積層包装材料および積層包装材料の製造法 |
CN103042801B (zh) * | 2012-12-31 | 2015-04-01 | 台州市珠叶机械科技有限公司 | 一种制造层压包装材料的方法 |
WO2015101427A1 (en) * | 2013-12-30 | 2015-07-09 | Tetra Laval Holdings & Finance S.A. | Package material blank, package with such device and method for manufacturing an opening device |
US20180215521A1 (en) * | 2014-06-19 | 2018-08-02 | Tetra Laval Holdings & Finance S.A. | Closure device, method of manufacturing a closure device and a packaging container having such closure device |
US11214422B2 (en) * | 2014-08-13 | 2022-01-04 | Amcor Flexibles North America, Inc. | Easy-open flow-wrap package |
WO2017072007A1 (en) * | 2015-10-27 | 2017-05-04 | Tetra Laval Holdings & Finance S.A. | A liquid food package, a method for producing the same and a machine |
ES2774148T3 (es) | 2017-05-31 | 2020-07-17 | Tetra Laval Holdings & Finance | Material laminado de envasado, contenedores de envasado fabricados a partir del mismo y un método para la fabricación del material laminado |
CN110678324B (zh) | 2017-05-31 | 2021-06-29 | 利乐拉瓦尔集团及财务有限公司 | 层压包装材料、由其制造的包装容器及制造层压材料的方法 |
JP2019038593A (ja) * | 2017-08-28 | 2019-03-14 | 凸版印刷株式会社 | 包装袋 |
-
2020
- 2020-07-16 EP EP20186261.2A patent/EP3766700B1/en active Active
- 2020-07-16 BR BR112021023792A patent/BR112021023792A2/pt unknown
- 2020-07-16 MX MX2022000477A patent/MX2022000477A/es unknown
- 2020-07-16 JP JP2022502827A patent/JP2022542019A/ja active Pending
- 2020-07-16 US US17/624,156 patent/US20220363444A1/en active Pending
- 2020-07-16 CN CN202080050246.3A patent/CN114096418A/zh active Pending
- 2020-07-16 ES ES20186261T patent/ES2955192T3/es active Active
- 2020-07-16 WO PCT/EP2020/070171 patent/WO2021009296A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2021009296A2 (en) | 2021-01-21 |
EP3766700A1 (en) | 2021-01-20 |
US20220363444A1 (en) | 2022-11-17 |
BR112021023792A2 (pt) | 2022-02-08 |
WO2021009296A3 (en) | 2021-04-15 |
ES2955192T3 (es) | 2023-11-29 |
CN114096418A (zh) | 2022-02-25 |
EP3766700B1 (en) | 2023-06-21 |
MX2022000477A (es) | 2022-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6685994B2 (ja) | 積層パッケージング材料の製造方法および積層パッケージング材料 | |
EP3089918B1 (en) | Package material blank, package with such device and method for manufacturing an opening device | |
EP2508432A1 (en) | Packaging container manufacturing method, spout stopper, and packaging container | |
JP2020522442A (ja) | 耐圧容器 | |
EP3089919B1 (en) | Packaging material and packaging container having an opening device made therefrom | |
EP3157830B1 (en) | Method of manufacturing an opening and closure device and a packaging container having such opening and closure device | |
EP1925559A1 (en) | Method for assemblying of containers made of plastics and laminate material components | |
AU2003279682A1 (en) | An opening arrangement, a package, as well as a method of providing a package with an opening arrangement | |
JP2022542019A (ja) | 包装材料及びその製造プロセス | |
CN112424074B (zh) | 用于生产包装材料的方法 | |
CN100422058C (zh) | 用于包装食品的直立袋及其制造方法 | |
US3924796A (en) | Packaging containers | |
CN201472828U (zh) | 一种包装材料接头 | |
JP2017526553A (ja) | 開封デバイス、このような開封デバイスを製造する方法、および前記方法で使用する包装材料 | |
CN100497114C (zh) | 一种包装材料及其制造方法 | |
JP5332208B2 (ja) | 注出口付き紙容器 | |
JP6414377B2 (ja) | 自立袋 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230613 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20231222 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240109 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240409 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240730 |