JP2017178434A - 積層剥離容器及びプリフォーム - Google Patents
積層剥離容器及びプリフォーム Download PDFInfo
- Publication number
- JP2017178434A JP2017178434A JP2016072557A JP2016072557A JP2017178434A JP 2017178434 A JP2017178434 A JP 2017178434A JP 2016072557 A JP2016072557 A JP 2016072557A JP 2016072557 A JP2016072557 A JP 2016072557A JP 2017178434 A JP2017178434 A JP 2017178434A
- Authority
- JP
- Japan
- Prior art keywords
- layer body
- preform
- mouth
- inner layer
- outer layer
- 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.)
- Granted
Links
- 230000032798 delamination Effects 0.000 title claims abstract description 36
- 238000000071 blow moulding Methods 0.000 claims abstract description 16
- 229920003002 synthetic resin Polymers 0.000 claims description 20
- 239000000057 synthetic resin Substances 0.000 claims description 20
- 238000003475 lamination Methods 0.000 claims description 10
- 230000013011 mating Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 104
- 239000007788 liquid Substances 0.000 description 25
- 239000000463 material Substances 0.000 description 18
- 238000000465 moulding Methods 0.000 description 9
- -1 rinses Substances 0.000 description 9
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 5
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 4
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000004278 EU approved seasoning Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 235000011194 food seasoning agent Nutrition 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000006210 lotion Substances 0.000 description 2
- 239000002453 shampoo Substances 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 235000013555 soy sauce Nutrition 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
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
- 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
- B32B3/26—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 a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—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 a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/14—Making preforms characterised by structure or composition
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/071—Preforms or parisons characterised by their configuration, e.g. geometry, dimensions or physical properties
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
-
- 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
- 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
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
-
- 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
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- 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
- 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
- B32B3/06—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 for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
-
- 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
- B32B3/26—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 a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—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 a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- 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
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
-
- 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
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0207—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
- B65D1/0215—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features multilayered
-
- 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
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
- B65D1/0261—Bottom construction
- B65D1/0276—Bottom construction having a continuous contact surface, e.g. Champagne-type bottom
-
- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/14—Linings or internal coatings
- B65D25/16—Loose, or loosely-attached, linings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/06—Making preforms by moulding the material
- B29B11/08—Injection moulding
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3008—Preforms or parisons made of several components at neck portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3012—Preforms or parisons made of several components at flange portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3016—Preforms or parisons made of several components at body portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/302—Preforms or parisons made of several components at bottom portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3086—Interaction between two or more components, e.g. type of or lack of bonding
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3086—Interaction between two or more components, e.g. type of or lack of bonding
- B29C2949/3094—Interaction between two or more components, e.g. type of or lack of bonding preform having at least partially loose components, e.g. at least partially loose layers
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/08—Copolymers of ethylene
- B29K2023/086—EVOH, i.e. ethylene vinyl alcohol copolymer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
- B29K2067/003—PET, i.e. poylethylene terephthalate
-
- 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
- B29L2009/00—Layered products
- B29L2009/001—Layered products the layers being loose
-
- 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
- B29L2031/7158—Bottles
-
- 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
- B32B2250/02—2 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
- B32B2250/24—All layers being polymeric
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/546—Flexural strength; Flexion stiffness
-
- 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
- B32B2439/60—Bottles
-
- 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
- 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
- B32B7/06—Interconnection of layers permitting easy separation
-
- 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
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/0055—Containers or packages provided with a flexible bag or a deformable membrane or diaphragm for expelling the contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/04—Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers
- B67D1/0462—Squeezing collapsible or flexible beverage containers, e.g. bag-in-box containers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
2 外層体
3 内層体
4 口部
4a 雄ねじ
5 胴部
6 底部
6a 接地部
6b 凹部
7 収容部
10 係合突起部
11 プリフォーム
12 外体
13 内体
14 口部
15 胴部
16 底部
20 係合突起部
30 金型
30a キャビティ
O1 軸心
O2 軸心
A1 領域
A2 領域
Claims (10)
- 外層体と該外層体の内面に剥離可能に積層された内層体とを備えた合成樹脂製の積層剥離容器であって、
筒状の口部と、
前記口部に連なる胴部と、
接地部と該接地部よりも軸心側に設けられる凹部とを備え、前記胴部の下端を閉塞している底部と、
前記底部の、少なくとも前記接地部と前記凹部とに跨る領域に設けられ、前記外層体及び前記内層体の何れか一方から突出して前記外層体及び前記内層体の何れか他方にアンダーカット状に係合している係合突起部と、を有することを特徴とする積層剥離容器。 - 前記係合突起部が、前記底部の、少なくとも該底部の軸心を挟んで互いに対向するとともに前記接地部と前記凹部とに跨る一対の領域に設けられている、請求項1に記載の積層剥離容器。
- 前記係合突起部の延在方向に垂直な断面がT字形状である、請求項1または2に記載の積層剥離容器。
- 前記係合突起部が前記内層体と一体に設けられて該内層体から前記外層体に向けて突出している、請求項1〜3の何れか1項に記載の積層剥離容器。
- 前記係合突起部が、前記口部及び前記胴部の軸心に沿って前記底部から前記胴部を経て前記口部にまで延びている、請求項1〜4の何れか1項に記載の積層剥離容器。
- 外体と該外体の内面に積層された内体とを備え、ブロー成形に用いられる合成樹脂製のプリフォームであって、
筒状の口部と、
前記口部に連なる胴部と、
前記胴部の下端を閉塞している底部と、
前記底部の、少なくとも該底部の前記胴部との境界部分から該底部の軸心の手前にまで延びる領域に設けられ、前記外体及び前記内体の何れか一方から突出して前記外体及び前記内体の何れか他方にアンダーカット状に係合している係合突起部と、を有することを特徴とするプリフォーム。 - 前記係合突起部が、前記底部の、少なくとも該底部の軸心を挟んで互いに対向するとともに該底部の前記胴部との境界部分から該底部の軸心の手前にまで延びる一対の領域に設けられている、請求項6に記載のプリフォーム。
- 前記係合突起部の延在方向に垂直な断面がT字形状である、請求項6または7に記載のプリフォーム。
- 前記係合突起部が前記内体と一体に設けられて該内体から前記外体に向けて突出している、請求項6〜8の何れか1項に記載のプリフォーム。
- 前記係合突起部が、前記口部及び前記胴部の軸心に沿って前記底部から前記胴部を経て前記口部にまで延びている、請求項6〜9の何れか1項に記載のプリフォーム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016072557A JP6808339B2 (ja) | 2016-03-31 | 2016-03-31 | 積層剥離容器及びプリフォーム |
US16/079,016 US10807758B2 (en) | 2016-03-31 | 2017-02-02 | Delamination container and preform |
PCT/JP2017/003852 WO2017169099A1 (ja) | 2016-03-31 | 2017-02-02 | 積層剥離容器及びプリフォーム |
EP17773648.5A EP3438012B1 (en) | 2016-03-31 | 2017-02-02 | Delamination container and prefrom |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016072557A JP6808339B2 (ja) | 2016-03-31 | 2016-03-31 | 積層剥離容器及びプリフォーム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017178434A true JP2017178434A (ja) | 2017-10-05 |
JP6808339B2 JP6808339B2 (ja) | 2021-01-06 |
Family
ID=59962795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016072557A Active JP6808339B2 (ja) | 2016-03-31 | 2016-03-31 | 積層剥離容器及びプリフォーム |
Country Status (4)
Country | Link |
---|---|
US (1) | US10807758B2 (ja) |
EP (1) | EP3438012B1 (ja) |
JP (1) | JP6808339B2 (ja) |
WO (1) | WO2017169099A1 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019087515A1 (ja) | 2017-10-31 | 2019-05-09 | 株式会社吉野工業所 | 二重容器 |
WO2019130845A1 (ja) | 2017-12-28 | 2019-07-04 | 株式会社吉野工業所 | 合成樹脂製容器 |
JP2020019522A (ja) * | 2018-07-31 | 2020-02-06 | 株式会社吉野工業所 | 積層剥離容器 |
WO2020158127A1 (ja) | 2019-01-31 | 2020-08-06 | 株式会社吉野工業所 | 二重容器 |
JP2021031171A (ja) * | 2019-08-29 | 2021-03-01 | 株式会社吉野工業所 | 積層剥離容器 |
US11383875B2 (en) | 2017-10-31 | 2022-07-12 | Yoshino Kogyosho Co., Ltd. | Double container |
US11851235B2 (en) | 2019-03-28 | 2023-12-26 | Yoshino Kogyosho Co., Ltd. | Preform assembly, double container, and method of manufacturing double container |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11584560B2 (en) * | 2019-04-30 | 2023-02-21 | Anomatic Corporation | Jar assembly |
EP3991937B1 (en) * | 2019-06-28 | 2024-10-23 | Nissei Asb Machine Co., Ltd. | Apparatus for producing resin molded article, method for producing resin molded article, and resin molded article |
USD996972S1 (en) * | 2021-03-29 | 2023-08-29 | Owens-Brockway Glass Container Inc. | Container |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05310265A (ja) * | 1992-05-11 | 1993-11-22 | Yoshino Kogyosho Co Ltd | 積層ボトル |
JPH08198233A (ja) * | 1995-01-18 | 1996-08-06 | Toyo Seikan Kaisha Ltd | 積層剥離ボトル並びにその製造方法及びダイヘッド組立体 |
JP2003137248A (ja) * | 2001-10-31 | 2003-05-14 | Yoshino Kogyosho Co Ltd | ブロー成形容器 |
JP2005212392A (ja) * | 2004-01-30 | 2005-08-11 | Hoyu Co Ltd | デラミボトル |
JP2009179403A (ja) * | 2009-05-18 | 2009-08-13 | Taisei Kako Co Ltd | 積層剥離ボトル及びその製造方法 |
JP2014028627A (ja) * | 2012-07-31 | 2014-02-13 | Yoshino Kogyosho Co Ltd | 二重容器、二重容器成形用プリフォーム、及び二重容器の製造方法 |
JP2014046966A (ja) * | 2012-08-31 | 2014-03-17 | Yoshino Kogyosho Co Ltd | 2軸延伸ブロー成形容器 |
JP2014088004A (ja) * | 2012-10-31 | 2014-05-15 | Yoshino Kogyosho Co Ltd | 2軸延伸ブロー成形容器 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6071207A (ja) * | 1983-09-29 | 1985-04-23 | Toyo Seikan Kaisha Ltd | 延伸ブロー成形用多層プリフォームの製造方法 |
US5464106A (en) * | 1994-07-06 | 1995-11-07 | Plastipak Packaging, Inc. | Multi-layer containers |
US6670007B1 (en) * | 1999-04-07 | 2003-12-30 | Owens-Brockway Plastic Products Inc. | Multilayer container |
DE60144075D1 (de) * | 2000-11-08 | 2011-03-31 | Valspar Sourcing Inc | Mehrschichtige Verpackungsprodukte |
JP3896524B2 (ja) | 2000-12-20 | 2007-03-22 | 株式会社吉野工業所 | 合成樹脂製2軸延伸ブロー成形壜体成形用プリフォーム |
JP4771315B2 (ja) * | 2006-08-31 | 2011-09-14 | 株式会社吉野工業所 | 多層ブロー容器 |
JP5476283B2 (ja) | 2010-11-30 | 2014-04-23 | 株式会社吉野工業所 | 積層剥離容器 |
NL2009802C2 (en) * | 2012-11-13 | 2014-05-14 | Heineken Supply Chain Bv | Container, preform assembly and method and apparatus for forming containers. |
JP6407649B2 (ja) * | 2014-09-30 | 2018-10-17 | 株式会社吉野工業所 | 積層剥離容器 |
-
2016
- 2016-03-31 JP JP2016072557A patent/JP6808339B2/ja active Active
-
2017
- 2017-02-02 EP EP17773648.5A patent/EP3438012B1/en active Active
- 2017-02-02 WO PCT/JP2017/003852 patent/WO2017169099A1/ja active Application Filing
- 2017-02-02 US US16/079,016 patent/US10807758B2/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05310265A (ja) * | 1992-05-11 | 1993-11-22 | Yoshino Kogyosho Co Ltd | 積層ボトル |
JPH08198233A (ja) * | 1995-01-18 | 1996-08-06 | Toyo Seikan Kaisha Ltd | 積層剥離ボトル並びにその製造方法及びダイヘッド組立体 |
JP2003137248A (ja) * | 2001-10-31 | 2003-05-14 | Yoshino Kogyosho Co Ltd | ブロー成形容器 |
JP2005212392A (ja) * | 2004-01-30 | 2005-08-11 | Hoyu Co Ltd | デラミボトル |
JP2009179403A (ja) * | 2009-05-18 | 2009-08-13 | Taisei Kako Co Ltd | 積層剥離ボトル及びその製造方法 |
JP2014028627A (ja) * | 2012-07-31 | 2014-02-13 | Yoshino Kogyosho Co Ltd | 二重容器、二重容器成形用プリフォーム、及び二重容器の製造方法 |
JP2014046966A (ja) * | 2012-08-31 | 2014-03-17 | Yoshino Kogyosho Co Ltd | 2軸延伸ブロー成形容器 |
JP2014088004A (ja) * | 2012-10-31 | 2014-05-15 | Yoshino Kogyosho Co Ltd | 2軸延伸ブロー成形容器 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019087515A1 (ja) | 2017-10-31 | 2019-05-09 | 株式会社吉野工業所 | 二重容器 |
US11383875B2 (en) | 2017-10-31 | 2022-07-12 | Yoshino Kogyosho Co., Ltd. | Double container |
WO2019130845A1 (ja) | 2017-12-28 | 2019-07-04 | 株式会社吉野工業所 | 合成樹脂製容器 |
US11472591B2 (en) | 2017-12-28 | 2022-10-18 | Yoshino Kogyosho Co., Ltd. | Synthetic resin container |
JP2020019522A (ja) * | 2018-07-31 | 2020-02-06 | 株式会社吉野工業所 | 積層剥離容器 |
WO2020158127A1 (ja) | 2019-01-31 | 2020-08-06 | 株式会社吉野工業所 | 二重容器 |
US11873132B2 (en) | 2019-01-31 | 2024-01-16 | Yoshino Kogyosho Co., Ltd. | Double container |
US11851235B2 (en) | 2019-03-28 | 2023-12-26 | Yoshino Kogyosho Co., Ltd. | Preform assembly, double container, and method of manufacturing double container |
JP2021031171A (ja) * | 2019-08-29 | 2021-03-01 | 株式会社吉野工業所 | 積層剥離容器 |
JP7325267B2 (ja) | 2019-08-29 | 2023-08-14 | 株式会社吉野工業所 | 積層剥離容器 |
Also Published As
Publication number | Publication date |
---|---|
US10807758B2 (en) | 2020-10-20 |
US20190031386A1 (en) | 2019-01-31 |
JP6808339B2 (ja) | 2021-01-06 |
EP3438012A1 (en) | 2019-02-06 |
EP3438012A4 (en) | 2019-11-20 |
WO2017169099A1 (ja) | 2017-10-05 |
EP3438012B1 (en) | 2021-04-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2017169099A1 (ja) | 積層剥離容器及びプリフォーム | |
JP6219187B2 (ja) | 積層剥離容器 | |
JP6689662B2 (ja) | 二重容器 | |
JP2019177908A (ja) | 積層剥離容器 | |
WO2016051641A1 (ja) | 積層剥離容器 | |
JP5917369B2 (ja) | 二重容器 | |
JP6091982B2 (ja) | 二重容器の製造方法および二重容器 | |
JP7566441B2 (ja) | 積層剥離容器 | |
JP7094620B2 (ja) | 合成樹脂製容器 | |
JP2019177926A (ja) | 積層剥離容器 | |
US11851235B2 (en) | Preform assembly, double container, and method of manufacturing double container | |
JP2019081591A (ja) | 二重容器用キャップ | |
CN111225856B (zh) | 双层容器 | |
JP7387231B2 (ja) | 積層剥離容器 | |
JP6153855B2 (ja) | 注出容器 | |
JP2018108824A (ja) | 二重容器 | |
JP2020193007A (ja) | 積層剥離容器 | |
JP7399557B2 (ja) | 二重容器及び二重容器の製造方法 | |
JP7305275B2 (ja) | プリフォーム組立体、積層剥離容器、及び積層剥離容器の製造方法 | |
JP2015048115A (ja) | ブロー成形二重容器 | |
JP6957087B2 (ja) | 積層剥離容器 | |
JP7181844B2 (ja) | 二重容器用注出キャップ及び二重容器 | |
JP7123485B2 (ja) | 積層剥離容器、プリフォーム組立体、及び積層剥離容器の製造方法 | |
JP2018203282A (ja) | 二重容器、注出具付き容器及びプリフォーム | |
JP2020196455A (ja) | 二重容器用注出キャップ及び二重容器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181003 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190910 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191108 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200512 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200703 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20201208 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20201209 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6808339 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |