MX362951B - Dispositivo y metodo para producir una cabeza de tubo, y una cabeza de tubo. - Google Patents

Dispositivo y metodo para producir una cabeza de tubo, y una cabeza de tubo.

Info

Publication number
MX362951B
MX362951B MX2015003372A MX2015003372A MX362951B MX 362951 B MX362951 B MX 362951B MX 2015003372 A MX2015003372 A MX 2015003372A MX 2015003372 A MX2015003372 A MX 2015003372A MX 362951 B MX362951 B MX 362951B
Authority
MX
Mexico
Prior art keywords
valve needle
nozzle
mold
head
tube head
Prior art date
Application number
MX2015003372A
Other languages
English (en)
Other versions
MX2015003372A (es
Inventor
Christian Krammer
Original Assignee
Alpla Werke Alwin Lehner Gmbh & Co Kg
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 Alpla Werke Alwin Lehner Gmbh & Co Kg filed Critical Alpla Werke Alwin Lehner Gmbh & Co Kg
Publication of MX2015003372A publication Critical patent/MX2015003372A/es
Publication of MX362951B publication Critical patent/MX362951B/es

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
    • B29C45/0003—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor of successively moulded portions rigidly joined to each other
    • 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
    • B29C45/28—Closure devices therefor
    • B29C45/2896—Closure devices therefor extending in or through the mould cavity, e.g. valves mounted opposite the sprue channel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
    • 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
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/20—Flexible squeeze tubes, e.g. for cosmetics
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid
    • 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
    • B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
    • B65D35/02—Body construction

Abstract

La invención se refiere a un dispositivo de moldeo por inyección para producir al menos una cabeza de tubo que tiene un hombro de tubo y un cuello adaptado al mismo que tiene una abertura de extracción que comprende un molde el cual define un hueco de molde (37) y una boquilla (15) que interactúa con el molde. La boquilla (15) tiene un cuerpo de boquilla (49) en dirección del eje longitudinal del tubo y una aguja de válvula (51) que se mueve en el cuerpo de la boquilla (49) en dirección del eje longitudinal del tubo. Esta aguja de la válvula se compone de un eje de aguja de válvula (53) y una cabeza de aguja de válvula (55) ubicada en el extremo. La aguja de válvula (51) está rodeada por un primer canal de flujo (63), a través del cual puede exprimirse un primer componente material (64). La abertura (72) de la boquilla (15) se cierra por parte de la cabeza de aguja de la válvula (55) en una posición retraída de la aguja de la válvula (51) y se libera por parte de la cabeza de aguja de la válvula (55) en una posición extendida de la aguja de la válvula (51), en cuyo caso en la posición extendida de la aguja de válvula (51) se forma una abertura de salida anular (72), la cual establece una conexión fluida con un hueco anular (83) que sirve como abertura de entrada de inyección del molde hacia el espacio vacío de moldeo (37).
MX2015003372A 2012-09-19 2013-09-17 Dispositivo y metodo para producir una cabeza de tubo, y una cabeza de tubo. MX362951B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH01696/12A CH706993A1 (en) 2012-09-19 2012-09-19 Injection molding apparatus and method for producing a tube head, and tube head.
PCT/EP2013/069192 WO2014044647A2 (de) 2012-09-19 2013-09-17 Vorrichtung und verfahren zu herstellung eines tubenkopfes, sowie tubenkopf

Publications (2)

Publication Number Publication Date
MX2015003372A MX2015003372A (es) 2015-08-12
MX362951B true MX362951B (es) 2019-02-27

Family

ID=46924177

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015003372A MX362951B (es) 2012-09-19 2013-09-17 Dispositivo y metodo para producir una cabeza de tubo, y una cabeza de tubo.

Country Status (16)

Country Link
US (1) US10040228B2 (es)
EP (2) EP2897779B1 (es)
CN (2) CN104661802B (es)
AR (1) AR092631A1 (es)
BR (2) BR122020013159B1 (es)
CH (1) CH706993A1 (es)
ES (1) ES2682765T3 (es)
HR (1) HRP20181397T1 (es)
HU (1) HUE039031T2 (es)
MX (1) MX362951B (es)
PL (2) PL3308933T3 (es)
PT (1) PT2897779T (es)
RS (1) RS57717B1 (es)
RU (1) RU2644470C2 (es)
SI (1) SI2897779T1 (es)
WO (1) WO2014044647A2 (es)

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US9221204B2 (en) * 2013-03-14 2015-12-29 Kortec, Inc. Techniques to mold parts with injection-formed aperture in gate area
US9809370B2 (en) * 2014-08-14 2017-11-07 Scholle Ipn Corporation Barrier spout for a flexible bag and a flexible bag having a barrier spout
US11685095B2 (en) 2015-06-30 2023-06-27 The Goodyear Tire & Rubber Company Method and apparatus for forming tire components using a coextruded strip
CH712322A1 (de) 2016-04-07 2017-10-13 Fostag Formenbau Ag Spritzgusswerkzeug.
ITUA20162984A1 (it) * 2016-04-28 2017-10-28 Friul Filiere Spa Testa di estrusione di tubi
CN112372941B (zh) * 2020-10-16 2022-04-19 新乡华青药业有限公司 一种自动化管状注肩设备及其制备的包装管
CN112754453B (zh) * 2021-01-25 2024-03-08 武汉中针智能科技有限公司 智能注射针头结构的、模具及制备方法
CN114290607B (zh) * 2021-11-25 2024-04-09 佛山市星科骏智能科技有限公司 一种塑胶软管注头生产设备
CN114311498B (zh) * 2021-11-25 2024-04-09 佛山市星科骏智能科技有限公司 一种塑胶软管注头生产方法

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Also Published As

Publication number Publication date
CH706993A1 (en) 2014-03-31
RS57717B1 (sr) 2018-12-31
SI2897779T1 (sl) 2018-10-30
PL2897779T3 (pl) 2018-11-30
AR092631A1 (es) 2015-04-29
US20150246468A1 (en) 2015-09-03
RU2644470C2 (ru) 2018-02-12
EP2897779B1 (de) 2018-05-30
EP3308933A1 (de) 2018-04-18
BR112015005659B1 (pt) 2020-11-10
WO2014044647A2 (de) 2014-03-27
BR122020013159B1 (pt) 2021-05-04
PT2897779T (pt) 2018-09-28
CN109049505B (zh) 2020-09-29
MX2015003372A (es) 2015-08-12
CN109049505A (zh) 2018-12-21
WO2014044647A3 (de) 2014-05-15
EP3308933B1 (de) 2020-08-12
US10040228B2 (en) 2018-08-07
PL3308933T3 (pl) 2021-03-08
ES2682765T3 (es) 2018-09-21
EP2897779A2 (de) 2015-07-29
CN104661802A (zh) 2015-05-27
RU2015114439A (ru) 2016-11-10
BR112015005659A2 (pt) 2017-07-04
HRP20181397T1 (hr) 2018-11-02
CN104661802B (zh) 2018-11-06
HUE039031T2 (hu) 2018-12-28

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