WO2004002836A1 - 環境に優しいプラスチック容器 - Google Patents
環境に優しいプラスチック容器 Download PDFInfo
- Publication number
- WO2004002836A1 WO2004002836A1 PCT/JP2002/006515 JP0206515W WO2004002836A1 WO 2004002836 A1 WO2004002836 A1 WO 2004002836A1 JP 0206515 W JP0206515 W JP 0206515W WO 2004002836 A1 WO2004002836 A1 WO 2004002836A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- container
- plastic
- plastic container
- environmentally friendly
- coating layer
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/04—Coating on selected surface areas, e.g. using masks
- C23C16/045—Coating cavities or hollow spaces, e.g. interior of tubes; Infiltration of porous substrates
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- 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
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- 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
- B65D65/46—Applications of disintegrable, dissolvable or edible materials
- B65D65/466—Bio- or photodegradable packaging materials
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- 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
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- 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
- B29B11/10—Extrusion moulding
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- 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
- 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
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- 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
- B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
- B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
- B29C2949/077—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the neck
- B29C2949/0772—Closure retaining means
- B29C2949/0773—Threads
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- 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
- B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
- B29C2949/22—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer 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
- B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
- B29C2949/24—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at flange portion
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- 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
- B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
- B29C2949/26—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at body portion
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- 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
- B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
- B29C2949/28—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at bottom portion
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- 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
- B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
-
- 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
- B29C2949/3032—Preforms or parisons made of several components having components being injected
-
- 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
- B29C2949/3041—Preforms or parisons made of several components having components being extruded
-
- 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
- B29C49/04—Extrusion blow-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
- 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
- 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
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4273—Auxiliary operations after the blow-moulding operation not otherwise provided for
- B29C49/42828—Coating or painting the article
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- 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
-
- 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
- B29K2067/04—Polyesters derived from hydroxycarboxylic acids
- B29K2067/046—PLA, i.e. polylactic acid or polylactide
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0059—Degradable
- B29K2995/006—Bio-degradable, e.g. bioabsorbable, bioresorbable or bioerodible
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0068—Permeability to liquids; Adsorption
- B29K2995/0069—Permeability to liquids; Adsorption non-permeable
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- 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
- B29L2001/00—Articles provided with screw threads
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S220/00—Receptacles
- Y10S220/30—Biodegradable
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1379—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
- Y10T428/1393—Multilayer [continuous layer]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
Definitions
- the present invention relates to an environmentally friendly plastic container, which stably maintains the quality of the contents and aims to easily treat a used container without adversely affecting the natural environment. is there.
- Plastic containers are lighter than glass or metal containers, are easier to mold, have lower power, and are cheaper in recent years. It is widely used in various fields as containers for packing and filling detergents and the like.
- An object of the present invention is to propose a novel plastic container that enables stable maintenance of the quality of contents and that can easily treat used containers without adversely affecting the environment. It is in.
- the present invention is a container obtained by blow molding a hollow preform, wherein the main body of the container is made of biodegradable plastic. Plastic container.
- the container having the above-mentioned configuration has a coating layer for preventing gas or moisture from permeating at least on the inner surface of its main body.
- a deposited film of diamond-like carbon (DLC), SiO 2 , SiC or SiN is particularly suitable.
- biodegradable plastic a microbial, chemically synthesized, polylactic acid 'chemically synthesized or natural polymer can be used.
- FIG. 1 is a diagram showing an appearance of a plastic container according to the present invention.
- FIG. 2 is a diagram showing the appearance of the preform.
- FIG. 1 shows a configuration of a bottle-shaped plastic container according to the present invention.
- 1 is a container main body made of biodegradable plastic
- 2 is a mouth portion of the container
- 3 is a coating layer shown on an example formed on the inner surface of the container main body 1.
- a hollow preform a so-called preform, as shown in Fig. 2
- a preform is formed by extrusion or injection method, and is formed by direct blow
- 2 Finish the container with the desired external shape by blow molding method such as axial stretch blow, etc.Furthermore, use vapor deposition technology to prevent gas permeation and water penetration into the inner surface of the container according to the usual method.
- the coated layer is formed.
- plastic has the property of permeating low molecular gas such as oxygen and carbon dioxide, the permeation of oxygen and the like through the main body of the container affects the quality of the contents.
- the coating layer 3 is provided, the nollability of the container can be improved, and the quality of the contents can be stably maintained.
- polymers such as hydroxybutyrate ′ valerate (PHB / V) and maltotriose are used as microorganisms, and polybutylene is used as a chemical synthesis system.
- Polymers such as unsuccinate (PBS), polybutylene succinate adipate (PBSA), polybutylene succinate carbonate, polyproprolataton (PCL), cellulose acetate (PH), aromatic aliphatic copolyester, and PET modified type
- PBS polybutylene succinate
- PCL polyproprolataton
- PH cellulose acetate
- aromatic aliphatic copolyester polyproprolataton
- PET modified type polyproprolataton
- polymers such as polylactic acid (PLA) and lactic acid-based polyester (CPLA) are also used as a polylactic acid (PLA) and lactic acid-based polyester (CPLA) are also used. Applicable.
- Biodegradable plastics 0 reaction with 2 or 0 3, photochemical reaction, because the hydrolysis Oh Rui take Degradation forms by microorganisms, decay (degradation without the addition of human acts of incineration ). At this time, the thin film of the DLC and Si0 2 will return to the natural world with Kuzure ⁇ of plastic.
- the coating layer to improve the Roh Rya properties, DLC and Si0 In force present invention has been described cases of applying the second thin film, such can interfere with degradation of plastics les, to this as Re Monodea It is not limited only.
- the coating layer By providing the coating layer, the amount of acetoaldehyde eluted is suppressed and the fragrance retention of the contents is improved.
- DLC can make the container itself opaque. There is an advantage that the light shielding property can be enhanced.
- coating layers applicable to the present invention include sic, siN, and the like. Although the coating layer is shown in FIG. 1 as an example formed on the inner surface, the present invention is not limited to this, and it can be formed on the outer surface.
- Table 1 shows the results of the investigation on the degradability of the biodegradable plastic. In the table, ⁇ indicates good, ⁇ indicates good, and ⁇ indicates applicable. [0023]
- every bottle made the PLA filling capacity is 500 (polylactic acid), the form as in forming the DLC deposition film made in various thicknesses on its inner surface, a deposited film of SiO x on the outer surface thereof the findings on 0 2 barrier effect of improving in the case of form, as compared with the value in the case relative to the bottles made simple force of PLA shown in Table 2.
- the film thickness is a value measured by using an atomic force microscope (AFM) (TOPOMETRIX Explorer 2100 scanning prog microscope) after masking one point of the body of the container.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Biological Depolymerization Polymers (AREA)
- Laminated Bodies (AREA)
- Chemical Vapour Deposition (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Wrappers (AREA)
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001075643A JP2002274521A (ja) | 2001-03-16 | 2001-03-16 | 環境に優しいプラスチック容器 |
PCT/JP2002/006515 WO2004002836A1 (ja) | 2001-03-16 | 2002-06-27 | 環境に優しいプラスチック容器 |
AU2002313282A AU2002313282A1 (en) | 2001-03-16 | 2002-06-27 | Environmentally friendly plastic container |
KR10-2004-7020501A KR20050005563A (ko) | 2002-06-27 | 2002-06-27 | 친환경 플라스틱 용기 |
US10/518,458 US7422780B2 (en) | 2001-03-16 | 2002-06-27 | Environmentally friendly plastic container |
CA 2490711 CA2490711A1 (en) | 2001-03-16 | 2002-06-27 | Environmentally friendly plastic container |
CNA028291980A CN1628057A (zh) | 2001-03-16 | 2002-06-27 | 环保塑料容器 |
EP02738831A EP1591365A4 (en) | 2001-03-16 | 2002-06-27 | ENVIRONMENTALLY FRIENDLY PLASTIC WATER |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001075643A JP2002274521A (ja) | 2001-03-16 | 2001-03-16 | 環境に優しいプラスチック容器 |
PCT/JP2002/006515 WO2004002836A1 (ja) | 2001-03-16 | 2002-06-27 | 環境に優しいプラスチック容器 |
Publications (1)
Publication Number | Publication Date |
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WO2004002836A1 true WO2004002836A1 (ja) | 2004-01-08 |
Family
ID=32299848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/006515 WO2004002836A1 (ja) | 2001-03-16 | 2002-06-27 | 環境に優しいプラスチック容器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7422780B2 (ja) |
EP (1) | EP1591365A4 (ja) |
JP (1) | JP2002274521A (ja) |
CN (1) | CN1628057A (ja) |
AU (1) | AU2002313282A1 (ja) |
CA (1) | CA2490711A1 (ja) |
WO (1) | WO2004002836A1 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1016177A6 (nl) * | 2004-09-03 | 2006-04-04 | Resilux | Werkwijze voor het vervaardigen van hydrofobe polymeren. |
WO2006012713A2 (en) * | 2004-08-06 | 2006-02-09 | Resilux | Preform for blowing a container and process for manufacturing therof |
US9725293B2 (en) * | 2005-11-29 | 2017-08-08 | Petainer Lidkoping Ab | System and method for distribution and dispensing of beverages |
JP4877934B2 (ja) * | 2006-05-10 | 2012-02-15 | 麒麟麦酒株式会社 | ガスバリア性プラスチック容器用のプリフォーム及びガスバリア性プラスチック容器の製造方法 |
CN101511583A (zh) * | 2006-07-28 | 2009-08-19 | 东洋制罐株式会社 | 具有通过等离子cvd法形成的蒸镀膜的塑料成形品 |
JP4420052B2 (ja) * | 2007-04-06 | 2010-02-24 | 東洋製罐株式会社 | 蒸着膜を備えたプラスチック成形品の製造方法 |
DE102007029297B3 (de) * | 2007-06-22 | 2008-11-20 | Henkel Ag & Co. Kgaa | Packmittel mit verbesserter Wasserdampfbarriere |
DE102007029296A1 (de) * | 2007-06-22 | 2008-12-24 | Henkel Ag & Co. Kgaa | Flasche aus PLA mit verbesserter Wasserdampfbarriere |
DE102007029315B3 (de) * | 2007-06-22 | 2008-11-20 | Henkel Ag & Co. Kgaa | Packmittel mit verbesserter Wasserdampfdurchlässigkeit |
ITMO20070323A1 (it) * | 2007-10-22 | 2009-04-23 | Illycaffe Spa | Contenitore |
EP2352641A1 (en) * | 2008-09-24 | 2011-08-10 | Resilux | Incorporation of thermo-resistant and/or pressure-resistant organisms in materials |
US9452863B2 (en) * | 2008-10-01 | 2016-09-27 | Greater Good, Inc. | Biodegradable container for liquid and/or semi-solid products |
JP5083200B2 (ja) * | 2008-12-25 | 2012-11-28 | 東洋製罐株式会社 | 蒸着膜を備えたプラスチック成形品 |
US20110091672A1 (en) * | 2009-10-21 | 2011-04-21 | SAI Technologies, Inc. | Biodegradable material and container for fluids |
US8519018B2 (en) * | 2009-10-21 | 2013-08-27 | Innovative Bottles, Llc | Biodegradable material and container for fluids |
US9527619B2 (en) | 2009-10-21 | 2016-12-27 | Innovative Bottles, Inc. | Biodegradable pharmacy container and safety cap |
EP2354032A1 (en) * | 2010-01-29 | 2011-08-10 | Goglio S.p.A. | Biodegradable one-way venting valve for an airtight container |
DE102011106735A1 (de) * | 2011-05-03 | 2012-11-08 | Fischbach Kg Kunststoff-Technik | Auspressbehälter |
JP5794184B2 (ja) | 2012-03-21 | 2015-10-14 | 東洋製罐株式会社 | 蒸着膜を備えたポリ乳酸成形体及びその製造方法 |
CN106366588B (zh) * | 2016-08-29 | 2018-09-07 | 浙江比例包装股份有限公司 | 气体阻隔易脱模的全生物降解饮料瓶的生产方法 |
WO2021177834A1 (en) * | 2020-03-05 | 2021-09-10 | Bos Sjoerd Jan | Decomposable beverage container |
DE102020125955A1 (de) * | 2020-10-05 | 2022-04-07 | Krones Aktiengesellschaft | Vorrichtung und Verfahren zum Herstellen von Behältnissen mit Behältnisbeschichtungsanlage |
Citations (6)
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JPH0858796A (ja) | 1994-08-24 | 1996-03-05 | Toppan Printing Co Ltd | 生分解性複合容器及びその製造方法 |
JPH1034807A (ja) * | 1996-07-29 | 1998-02-10 | Toyo Ink Mfg Co Ltd | バリヤー性を有する生分解性プラスチック |
JP2000118920A (ja) * | 1998-10-19 | 2000-04-25 | Fujitec Co Ltd | エレベータかごの天井装置 |
JP2001018290A (ja) * | 1999-07-07 | 2001-01-23 | Toyo Seikan Kaisha Ltd | 脂肪族ポリエステル延伸成形体及びその製法 |
JP2001354223A (ja) * | 2000-06-09 | 2001-12-25 | Toyo Seikan Kaisha Ltd | 脂肪族ポリエステル製容器 |
JP2002068201A (ja) | 2000-08-31 | 2002-03-08 | Toppan Printing Co Ltd | 生分解性プラスチック容器 |
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US3844987A (en) | 1972-07-28 | 1974-10-29 | Union Carbide Corp | Contour adapted passenger loading ramp biodegradable transplanter containers |
JPH08244781A (ja) * | 1995-03-03 | 1996-09-24 | Toppan Printing Co Ltd | 容器及び容器の製造方法並びにプリフォーム |
JP2000079944A (ja) * | 1998-07-01 | 2000-03-21 | Toppan Printing Co Ltd | プラスチック容器およびその製造方法 |
US6169899B1 (en) * | 1998-09-11 | 2001-01-02 | Ericsson Inc. | System and method for providing historical data for location services |
JP2001039426A (ja) * | 1999-07-27 | 2001-02-13 | Shiseido Co Ltd | 生分解性樹脂容器 |
-
2001
- 2001-03-16 JP JP2001075643A patent/JP2002274521A/ja active Pending
-
2002
- 2002-06-27 US US10/518,458 patent/US7422780B2/en not_active Expired - Lifetime
- 2002-06-27 AU AU2002313282A patent/AU2002313282A1/en not_active Abandoned
- 2002-06-27 CA CA 2490711 patent/CA2490711A1/en not_active Abandoned
- 2002-06-27 CN CNA028291980A patent/CN1628057A/zh active Pending
- 2002-06-27 WO PCT/JP2002/006515 patent/WO2004002836A1/ja active Application Filing
- 2002-06-27 EP EP02738831A patent/EP1591365A4/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0858796A (ja) | 1994-08-24 | 1996-03-05 | Toppan Printing Co Ltd | 生分解性複合容器及びその製造方法 |
JPH1034807A (ja) * | 1996-07-29 | 1998-02-10 | Toyo Ink Mfg Co Ltd | バリヤー性を有する生分解性プラスチック |
JP2000118920A (ja) * | 1998-10-19 | 2000-04-25 | Fujitec Co Ltd | エレベータかごの天井装置 |
JP2001018290A (ja) * | 1999-07-07 | 2001-01-23 | Toyo Seikan Kaisha Ltd | 脂肪族ポリエステル延伸成形体及びその製法 |
JP2001354223A (ja) * | 2000-06-09 | 2001-12-25 | Toyo Seikan Kaisha Ltd | 脂肪族ポリエステル製容器 |
JP2002068201A (ja) | 2000-08-31 | 2002-03-08 | Toppan Printing Co Ltd | 生分解性プラスチック容器 |
Non-Patent Citations (1)
Title |
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See also references of EP1591365A4 |
Also Published As
Publication number | Publication date |
---|---|
EP1591365A4 (en) | 2008-01-02 |
EP1591365A1 (en) | 2005-11-02 |
CN1628057A (zh) | 2005-06-15 |
JP2002274521A (ja) | 2002-09-25 |
AU2002313282A1 (en) | 2004-01-19 |
US20050271846A1 (en) | 2005-12-08 |
US7422780B2 (en) | 2008-09-09 |
CA2490711A1 (en) | 2004-01-08 |
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