MX2020012612A - Metodo de moldeo por estiramiento y soplado para producir recipiente de plastico y recipiente de plastico producido en metodo de moldeo por estiramiento y soplado. - Google Patents
Metodo de moldeo por estiramiento y soplado para producir recipiente de plastico y recipiente de plastico producido en metodo de moldeo por estiramiento y soplado.Info
- Publication number
- MX2020012612A MX2020012612A MX2020012612A MX2020012612A MX2020012612A MX 2020012612 A MX2020012612 A MX 2020012612A MX 2020012612 A MX2020012612 A MX 2020012612A MX 2020012612 A MX2020012612 A MX 2020012612A MX 2020012612 A MX2020012612 A MX 2020012612A
- Authority
- MX
- Mexico
- Prior art keywords
- blow
- stretch
- plastic container
- moulding method
- moulding
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
- B29C49/08—Biaxial stretching during blow-moulding
- B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
- B29C49/12—Stretching rods
-
- 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
- B29C49/48—Moulds
- B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
- B29C49/4812—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity and welding opposite wall parts of the parisons or preforms to each other
- B29C49/4815—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity and welding opposite wall parts of the parisons or preforms to each other by means of movable mould parts
-
- 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
- B29C49/64—Heating or cooling preforms, parisons or blown articles
-
- 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
- B65D1/023—Neck construction
-
- 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
- B65D1/023—Neck construction
- B65D1/0246—Closure retaining means, e.g. beads, screw-threads
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/001—Shaping in several steps
-
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/0027—Cutting off
-
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
-
- 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
- B29C2949/0771—Wide-mouth
-
- 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
-
- 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
- B29C2949/081—Specified dimensions, e.g. values or ranges
- B29C2949/0849—Curvature, e.g. radius
- B29C2949/0852—Curvature, e.g. radius of the threads
-
- 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
- B29C49/4283—Deforming the finished article
-
- 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
- B29C49/4283—Deforming the finished article
- B29C49/42832—Moving or inverting sections, e.g. inverting bottom as vacuum panel
-
- 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
- B29C49/48—Moulds
- B29C49/54—Moulds for undercut articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- 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
- B29C49/76—Neck calibration
-
- 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
- B29C49/76—Neck calibration
- B29C49/761—Forming threads, e.g. shaping neck thread between blowing means and mould
-
- 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
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/12—Thermoplastic materials
-
- 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
- B29L2031/716—Bottles of the wide mouth type, i.e. the diameters of the bottle opening and its body are substantially identical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
Se describe un método de moldeo por estiramiento y soplado para producir un recipiente de plástico (1), en el cual una preforma con una parte de cuello de configuración sustancialmente tubular se inserta en una cavidad de molde (20) de una herramienta de moldeo por soplado (21) de un dispositivo de moldeo por estiramiento y soplado, se estira con un mandril de estiramiento, y con la ayuda de un agente de soplado se infla con presión positiva conforme a la cavidad de molde (20), un domo que comprende la parte de cuello del recipiente y que está conectado a una sección de recipiente (2) provista con al menos una estructura (7) sobresaliente o rebajada con relación a una pared de recipiente (3) se separa, y el recipiente de plástico moldeado por estiramiento y soplado (1) se saca del molde. El método de moldeo por estiramiento y soplado se caracteriza en que al menos la sección de recipiente (2) conectada al domo que comprende la al menos una estructura se comprime axial dentro de la cavidad de molde (20) en una extensión predeterminada antes de desmoldar el recipiente de plástico (1).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH00921/18A CH715202A1 (de) | 2018-07-25 | 2018-07-25 | Streckblasverfahren zur Herstellung eines Kunststoffbehälters und in einem Streckblasverfahren hergestellter Kunststoffbehälter. |
PCT/EP2019/064586 WO2020020522A1 (de) | 2018-07-25 | 2019-06-05 | Streckblasverfahren zur herstellung eines kunststoffbehälters und in einem streckblasverfahren hergestellter kunststoffbehälter |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2020012612A true MX2020012612A (es) | 2021-03-09 |
Family
ID=63077661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2020012612A MX2020012612A (es) | 2018-07-25 | 2019-06-05 | Metodo de moldeo por estiramiento y soplado para producir recipiente de plastico y recipiente de plastico producido en metodo de moldeo por estiramiento y soplado. |
Country Status (8)
Country | Link |
---|---|
US (1) | US20210245416A1 (es) |
EP (1) | EP3826822B1 (es) |
CN (1) | CN112449618B (es) |
CH (1) | CH715202A1 (es) |
MX (1) | MX2020012612A (es) |
PL (1) | PL3826822T3 (es) |
RS (1) | RS64571B1 (es) |
WO (1) | WO2020020522A1 (es) |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3217072A (en) * | 1961-08-14 | 1965-11-09 | Owens Illinois Glass Co | Method for making plastic articles |
US3806300A (en) * | 1971-05-27 | 1974-04-23 | Ethyl Dev Corp | Apparatus for forming the neck on a plastic container |
US4894268A (en) * | 1987-12-07 | 1990-01-16 | Sonoco Products Company | Stretch blow-molded polyethylene terephthalate wide mouth container and intermediate article |
US5019311A (en) * | 1989-02-23 | 1991-05-28 | Koslow Technologies Corporation | Process for the production of materials characterized by a continuous web matrix or force point bonding |
US6062408A (en) * | 1997-04-09 | 2000-05-16 | Dtl Technology Limited Partnership | Wide mouth hot fill container |
US6228317B1 (en) * | 1998-07-30 | 2001-05-08 | Graham Packaging Company, L.P. | Method of making wide mouth blow molded container |
DE19903701C5 (de) * | 1999-01-30 | 2006-12-14 | Asahi Kasei Kabushiki Kaisha | Verfahren zur Herstellung eines thermoplastischen Formkörpers, der Kohlefasern enthält |
PL1761376T3 (pl) * | 2004-06-28 | 2010-06-30 | Alpla Werke Alwin Lehner Gmbh Und Co Kg | Sposób wytwarzania i wytłaczarko-rozdmuchiwarka do pojemników z tworzywa sztucznego |
WO2006034231A1 (en) * | 2004-09-20 | 2006-03-30 | Graham Packaging Company, L.P. | Container with cavity base |
US20060119014A1 (en) * | 2004-12-04 | 2006-06-08 | Towers Christopher R | Method of producing a container |
US7918356B2 (en) * | 2006-01-27 | 2011-04-05 | Amcor Limited | Preform and container having thread groove |
WO2007124894A1 (de) * | 2006-05-01 | 2007-11-08 | Alpla Werke Alwin Lehner Gmbh & Co. Kg | Verfahren zur herstellung eines behälters aus kunststoff, vorformling zur herstellung eines kunststoffbehälters sowie kunststoffbehälter |
NL2003131C2 (en) * | 2009-07-03 | 2011-01-04 | Heineken Supply Chain Bv | Preform and method for forming a container. |
US8507063B2 (en) * | 2009-09-22 | 2013-08-13 | Graham Packaging Lc, L.P. | Pet containers with enhanced thermal properties |
US8444002B2 (en) * | 2010-02-19 | 2013-05-21 | Graham Packaging Lc, L.P. | Pressure compensating bases for polymeric containers |
CH707196A1 (de) * | 2012-11-07 | 2014-05-15 | Alpla Werke | Spritzgegossener Preform zur Herstellung von Kunststoffbehältern in einem Streckblasverfahren. |
CH707644A1 (de) * | 2013-02-22 | 2014-08-29 | Alpla Werke | Streckgeblasener Kunststoffbehälter und Streckblasverfahren. |
US9713897B2 (en) * | 2013-08-01 | 2017-07-25 | SOCIETE ANONYME DES EAUX MINERALES D'EVIAN et en abrégé “S.A.E.M.E” | Preform and method for the manufacture of a PEF container using said preform by injection stretch blow-molding |
US11110643B2 (en) * | 2014-05-23 | 2021-09-07 | Plastipak BAWT Sá.r.l. | Heat-resistant and biaxially stretched blow-molded plastic container having a base movable to accommodate internal vacuum forces |
-
2018
- 2018-07-25 CH CH00921/18A patent/CH715202A1/de not_active Application Discontinuation
-
2019
- 2019-06-05 EP EP19729248.5A patent/EP3826822B1/de active Active
- 2019-06-05 WO PCT/EP2019/064586 patent/WO2020020522A1/de active Application Filing
- 2019-06-05 CN CN201980048501.8A patent/CN112449618B/zh active Active
- 2019-06-05 PL PL19729248.5T patent/PL3826822T3/pl unknown
- 2019-06-05 RS RS20230804A patent/RS64571B1/sr unknown
- 2019-06-05 MX MX2020012612A patent/MX2020012612A/es unknown
-
2021
- 2021-01-25 US US17/157,246 patent/US20210245416A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN112449618B (zh) | 2023-05-26 |
RS64571B1 (sr) | 2023-10-31 |
CN112449618A (zh) | 2021-03-05 |
EP3826822A1 (de) | 2021-06-02 |
CH715202A1 (de) | 2020-01-31 |
US20210245416A1 (en) | 2021-08-12 |
EP3826822C0 (de) | 2023-08-02 |
WO2020020522A1 (de) | 2020-01-30 |
BR112020023863A2 (pt) | 2021-04-13 |
PL3826822T3 (pl) | 2023-11-06 |
EP3826822B1 (de) | 2023-08-02 |
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