WO2015059020A3 - Hot runner assembly for injecting a polymeric article and method for producing such article - Google Patents

Hot runner assembly for injecting a polymeric article and method for producing such article Download PDF

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Publication number
WO2015059020A3
WO2015059020A3 PCT/EP2014/072190 EP2014072190W WO2015059020A3 WO 2015059020 A3 WO2015059020 A3 WO 2015059020A3 EP 2014072190 W EP2014072190 W EP 2014072190W WO 2015059020 A3 WO2015059020 A3 WO 2015059020A3
Authority
WO
WIPO (PCT)
Prior art keywords
article
hot runner
runner assembly
producing
injecting
Prior art date
Application number
PCT/EP2014/072190
Other languages
French (fr)
Other versions
WO2015059020A2 (en
Inventor
Arnaud Gerbaulet
David NORDQVIST
Daniel Abegglen
Stéphane PELLEGRINI
Original Assignee
Nestec S.A.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nestec S.A. filed Critical Nestec S.A.
Priority to EP14790540.0A priority Critical patent/EP3060497A2/en
Publication of WO2015059020A2 publication Critical patent/WO2015059020A2/en
Publication of WO2015059020A3 publication Critical patent/WO2015059020A3/en

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1603—Multi-way nozzles specially adapted therefor
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/804—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package
    • B65D85/8043—Packages adapted to allow liquid to pass through the contents
    • B65D85/8055—Means for influencing the liquid flow inside the package
    • 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
    • B29C2045/1486—Details, accessories and auxiliary operations
    • B29C2045/14901—Coating a sheet-like insert smaller than the dimensions of the adjacent mould wall
    • B29C2045/14918—Coating a sheet-like insert smaller than the dimensions of the adjacent mould wall in-mould-labelling
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • B29C2045/2714—Gates elongated, e.g. film-like, annular
    • 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
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • 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
    • B29L2031/7132—Bowls, Cups, Glasses
    • 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
    • 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
    • B29L2031/7174—Capsules

Abstract

The present invention relates to a hot runner assembly comprising a valve member (16) having a generally annular form to be displaceable through at least an annular portion of the inner flow channel (15) the inner and nozzle gates (21, 19) also form annular openings. The invention also relates to a co-injection moulding assembly comprising the hot runner assembly and a method for producing a ring-shaped or hollow polymeric article.
PCT/EP2014/072190 2013-10-22 2014-10-16 Hot runner assembly for injecting a polymeric article and method for producing such article WO2015059020A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14790540.0A EP3060497A2 (en) 2013-10-22 2014-10-16 Hot runner assembly for injecting a polymeric article and method for producing such article

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13189638 2013-10-22
EP13189638.3 2013-10-22

Publications (2)

Publication Number Publication Date
WO2015059020A2 WO2015059020A2 (en) 2015-04-30
WO2015059020A3 true WO2015059020A3 (en) 2016-05-06

Family

ID=49515187

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/072190 WO2015059020A2 (en) 2013-10-22 2014-10-16 Hot runner assembly for injecting a polymeric article and method for producing such article

Country Status (2)

Country Link
EP (1) EP3060497A2 (en)
WO (1) WO2015059020A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111372870B (en) * 2017-09-28 2021-12-14 毕西欧项目股份公司 Method for producing a cup for capsules for infused or soluble beverages, and associated cup and capsule

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2749104T3 (en) 2015-12-16 2020-03-19 Imper Spa Single-use capsule for machines for dispensing infusions
DE102016103488A1 (en) * 2016-02-26 2017-08-31 Inotech Kunststofftechnik Gmbh Method for producing a multi-component injection molded part
CH712322A1 (en) 2016-04-07 2017-10-13 Fostag Formenbau Ag Injection molding tool.
IT201600094824A1 (en) 2016-09-21 2018-03-21 Imper Spa DISPOSABLE CAPSULE FOR BEVERAGE DELIVERY MACHINES IN THE FORM OF INFUSED

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61268421A (en) * 1985-05-23 1986-11-27 Sumitomo Heavy Ind Ltd Injection molder for multi-layer molded body
JPH1016005A (en) * 1996-06-27 1998-01-20 Victor Co Of Japan Ltd Valve gate device for injection molding device
EP1426160A1 (en) * 2002-12-03 2004-06-09 Mold-Masters Limited Hot runner co-injection nozzle
EP1504873A1 (en) * 2003-08-05 2005-02-09 Owens-Illinois Closure Inc. Injection molding method and apparatus
US20100007058A1 (en) * 2008-07-11 2010-01-14 Mold-Masters (2007) Limited Injection Molding Apparatus Having Aligned Pin and Sleeve and Method of Operation
EP2418065A1 (en) * 2010-08-09 2012-02-15 Nestec S.A. An in-mould labelled container
US20120070532A1 (en) * 2010-09-21 2012-03-22 Mold-Masters (2007) Limited Coinjection hot runner injection molding system
US20130056466A1 (en) * 2010-03-15 2013-03-07 Geoffrey York Co-injection moulding

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61268421A (en) * 1985-05-23 1986-11-27 Sumitomo Heavy Ind Ltd Injection molder for multi-layer molded body
JPH1016005A (en) * 1996-06-27 1998-01-20 Victor Co Of Japan Ltd Valve gate device for injection molding device
EP1426160A1 (en) * 2002-12-03 2004-06-09 Mold-Masters Limited Hot runner co-injection nozzle
EP1504873A1 (en) * 2003-08-05 2005-02-09 Owens-Illinois Closure Inc. Injection molding method and apparatus
US20100007058A1 (en) * 2008-07-11 2010-01-14 Mold-Masters (2007) Limited Injection Molding Apparatus Having Aligned Pin and Sleeve and Method of Operation
US20130056466A1 (en) * 2010-03-15 2013-03-07 Geoffrey York Co-injection moulding
EP2418065A1 (en) * 2010-08-09 2012-02-15 Nestec S.A. An in-mould labelled container
US20120070532A1 (en) * 2010-09-21 2012-03-22 Mold-Masters (2007) Limited Coinjection hot runner injection molding system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111372870B (en) * 2017-09-28 2021-12-14 毕西欧项目股份公司 Method for producing a cup for capsules for infused or soluble beverages, and associated cup and capsule

Also Published As

Publication number Publication date
EP3060497A2 (en) 2016-08-31
WO2015059020A2 (en) 2015-04-30

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