EP1721840B1 - Cartouche pour materiaux multicomposants - Google Patents

Cartouche pour materiaux multicomposants Download PDF

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Publication number
EP1721840B1
EP1721840B1 EP06113265A EP06113265A EP1721840B1 EP 1721840 B1 EP1721840 B1 EP 1721840B1 EP 06113265 A EP06113265 A EP 06113265A EP 06113265 A EP06113265 A EP 06113265A EP 1721840 B1 EP1721840 B1 EP 1721840B1
Authority
EP
European Patent Office
Prior art keywords
adhesive
chamber
fact
housing
container according
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.)
Active
Application number
EP06113265A
Other languages
German (de)
English (en)
Other versions
EP1721840A1 (fr
Inventor
Herbert Münzenberger
Ralf Willner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Publication of EP1721840A1 publication Critical patent/EP1721840A1/fr
Application granted granted Critical
Publication of EP1721840B1 publication Critical patent/EP1721840B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/325—Containers having parallel or coaxial compartments, provided with a piston or a movable bottom for discharging contents

Definitions

  • the invention relates to a container for multicomponent masses, referred to in the preamble of claim 1. Art.
  • Multi-component compositions comprise a main component and at least one minor component which react with each other and are mixed together shortly before application.
  • multi-component mortar often packed in multi-chamber bags in the form of hose or foil bags provided the user as a container available.
  • multi-chamber tubular packings of a sheet material are shown having a main chamber and a sub-chamber, the chambers being divided longitudinally.
  • the multicomponent mass is mixed and discharged via a mixer element to the ready-to-use mass.
  • the serviceability of the applied mass compliance with the mixing ratio when emptying the multi-chamber bag is essential.
  • liquid components of one of the mortar components such. B. resin
  • This infiltration can bring about a reduction of the frictional forces between the film material and the inner wall of the housing, so that the auxiliary chamber folds or constricts during the extrusion process.
  • the object of the invention is to provide a container with a housing and arranged in the housing multi-chamber bag, in which a folding or constriction of the chambers even after storage of the partially emptied container or after prolonged storage in the unopened state of the container at a higher temperature during the extrusion process is prevented, this container is used in conventional Auspresstechnikn.
  • a laminar connection region is provided for releasably connecting the multi-chamber bag and the housing, which extends along the longitudinal extent of the multi-chamber bag and at least along part of the circumference of the multi-chamber bag.
  • connection of the multi-chamber bag to the housing is partially the immigration of a liquid constituent of one of the components, for. B. a mortar component, and prevents constriction or folding of the chambers of the multi-chamber bag during Auspressvorgang.
  • the created connection is designed such that the outer contour of the multi-chamber bag peels off from the inner contour of the housing during the extrusion process, without generating significantly higher counter forces. If the connection between the multi-chamber bag and the housing is too strong, the ejection piston could progress Squeezing process tear the film packaging of the multi-chamber bag partially, the mixing ratio of the components to be mixed is adversely affected.
  • the period of use in teilausgepressten state is significantly extended, which is advantageous for practical and economic reasons for the user.
  • a stable mixing ratio of the masses arranged in the multi-chamber bag is also ensured if the specification of the storage temperature, for example due to entrained containers in a vehicle of the user in midsummer, has not been complied with.
  • the planar connecting region extends along the circumference along the outer contour of the multi-chamber bag only one chamber, whereby the constriction or folding of this chamber of the multi-chamber bag is advantageously prevented during Auspressvorgang.
  • the planar connecting region extends along the circumference along the outer contour of the multi-chamber bag in the region of the smaller chamber.
  • the hardener provided, the dosage of which decisively influences the setting behavior of the ready-to-use mass.
  • the planar connection region is formed by an adhesive arranged between the inner contour of the housing and the outer contour of the multi-chamber bag.
  • the adhesive is selected in such a way that the outer contour of the multi-chamber bag, which is at least partially bonded to the inner contour or the inner wall of the housing, dissolves again during the extrusion process, without generating significantly higher counterforces.
  • the adhesive is formulated so that it can be applied liquid to low viscosity, so that the multi-chamber bag is easily inserted into the housing of the container and the adhesive reacts only afterwards to a plastoelastic mass with sufficient tack, but with low peel strength.
  • the viscosity of the adhesive is advantageously chosen in the application of the same, that a processing on a automatic plant is possible.
  • the adhesive is arranged, for example, on the outer contour of the multi-chamber bag prior to insertion thereof into the housing. When inserting the multi-chamber bag into the housing, the adhesive is distributed along the longitudinal direction. Alternatively, the adhesive is arranged, for example, on the inner contour of the housing prior to insertion of the multi-chamber bag into the housing. Also in this alternative arrangement, as the multi-compartment bag is inserted into the housing, the adhesive is distributed along the longitudinal direction.
  • the adhesive has a layer thickness between 0.01 mm and 2.0 mm, wherein the adhesive particularly advantageously has a layer thickness between 0.5 mm and 1.0 mm. With layer thicknesses in these areas a sufficient adhesive adhesion during storage and at the same time the detachment of the predetermined area of the outer contour of the multi-chamber bag from the inner contour of the housing during the pressing process are ensured.
  • the adhesive is a physically setting adhesive, such as.
  • a solvent-based adhesive such as a dispersion adhesive, a rubber adhesive, a hot melt adhesive, a contact adhesive, a pressure sensitive adhesive or a plastisol.
  • the adhesive is a chemically curing adhesive, which are available as one-component or multi-component systems.
  • systems based on cyanoacrylates, polyurethanes, silicones, methacrylates, epoxy-amine systems or silane-modified polymers are used. Suitable systems are for.
  • a silicone rubber or a silane-modified polyether are used.
  • the adhesive is a polyurethane adhesive which has a NCO / OH equivalent ratio of 0.8 to 1.2 in a preferred embodiment. With such a polyurethane adhesive is given a sufficient tackiness with a low peel strength.
  • the container 11 shown in the figures has a housing 12 in which a multi-chamber bag 13 made of film material for an expressible, multi-component mass, in particular for a multi-component mortar composition, is arranged.
  • the multi-chamber bag 13 has a first chamber 14 as a main chamber and a, the hardener-containing second chamber 15 as a secondary chamber, wherein the first chamber 14 and the second chamber 15 divide the multi-chamber bag 13 in the longitudinal direction.
  • the components to be mixed of the multicomponent mass are packaged separately.
  • an extrusion piston 16 is further provided, with which the multi-chamber bag 13 is pressurizable to squeeze the components.
  • the housing 12 has a head part 18 with an outlet opening 20 and with a threaded connection 19 for a mixer element (not shown here).
  • the outlet opening 20 is closed in the storage condition of the container 11, for example, with a cap 21.
  • a planar connection region is provided, which extends along the longitudinal extension of the multi-chamber bag 13 and along part of the circumference of the multi-chamber bag 13.
  • the planar connection region extends in this embodiment along the circumference of the outer contour 28 of the second chamber 15.
  • the areal connection region is formed by an arranged between the inner contour 27 of the housing 12 and the outer contour 28 of the multi-chamber bag 13 adhesive 26, which has a layer thickness of 0.7 mm having.
  • the adhesive 26 is a chemically curing adhesive in the form of a polyurethane adhesive having an NCO / OH equivalent ratio of 1.0.
  • the desired soft elasticity of the polyurethane adhesive is, for example, by an addition of at least 20% -Vol. of a hydroxylated polymer of butadine (eg Poly BD R-45 HTLO from Sartomer or Liquiflex H from Petroflex). With the chosen NCO / OH equivalent ratio, the required adhesion of the polyurethane adhesive is ensured.
  • a hydroxylated polymer of butadine eg Poly BD R-45 HTLO from Sartomer or Liquiflex H from Petroflex.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Package Specialized In Special Use (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Tubes (AREA)
  • Packages (AREA)
  • Coating Apparatus (AREA)
  • Artificial Filaments (AREA)

Claims (9)

  1. Récipient pour produits à plusieurs composants, comprenant un boîtier (12) conformé en profilé creux et une poche à plusieurs compartiments (13) qui est disposée dans le boîtier (12) et dont les compartiments (14, 15) sont séparés dans le sens longitudinal, caractérisé en ce que pour la liaison détachable de la poche à plusieurs compartiments (13) et du boîtier (12) il est prévu une zone de liaison de surface qui s'étend suivant l'extension longitudinale de la poche à plusieurs compartiments (13) et au moins le long d'une partie de la circonférence de la poche à plusieurs compartiments (13).
  2. Récipient selon la revendication 1, caractérisé en ce que la zone de liaison de surface s'étend le long de la circonférence suivant le contour extérieur (28) d'un seul compartiment (15).
  3. Récipient selon la revendication 1 ou 2, caractérisé en ce que la zone de liaison de surface est formée par un adhésif (26) disposé entre le contour intérieur (27) du boîtier (12) et le contour extérieur (28) de la poche à plusieurs compartiments (13).
  4. Récipient selon la revendication 3, caractérisé en ce que l'adhésif (26) présente une épaisseur de couche comprise entre 0,01 mm et 2,0 mm.
  5. Récipient selon la revendication 4, caractérisé en ce que l'adhésif (26) présente une épaisseur de couche comprise entre 0,5 mm et 1,0 mm.
  6. Récipient selon une des revendications 3 à 5, caractérisé en ce que l'adhésif (26) est une substance adhésive à prise physique.
  7. Récipient selon une des revendications 3 à 5, caractérisé en ce que l'adhésif (26) est une substance adhésive à durcissement chimique.
  8. Récipient selon la revendication 7, caractérisé en ce que l'adhésif (26) est une substance adhésive polyuréthanne.
  9. Récipient selon la revendication 8, caractérisé en ce que la substance adhésive polyuréthanne présente un rapport d'équivalence NCO/OH de 0,8 à 1,2.
EP06113265A 2005-05-10 2006-04-28 Cartouche pour materiaux multicomposants Active EP1721840B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005000056A DE102005000056A1 (de) 2005-05-10 2005-05-10 Kartusche

Publications (2)

Publication Number Publication Date
EP1721840A1 EP1721840A1 (fr) 2006-11-15
EP1721840B1 true EP1721840B1 (fr) 2008-07-30

Family

ID=36926825

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06113265A Active EP1721840B1 (fr) 2005-05-10 2006-04-28 Cartouche pour materiaux multicomposants

Country Status (8)

Country Link
US (1) US7913876B2 (fr)
EP (1) EP1721840B1 (fr)
JP (1) JP4933831B2 (fr)
AT (1) ATE402884T1 (fr)
AU (1) AU2006201587B2 (fr)
CA (1) CA2543325C (fr)
DE (2) DE102005000056A1 (fr)
ES (1) ES2308661T3 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8048318B1 (en) * 2007-10-18 2011-11-01 Heritage Environmental Services, Llc Recovering packaged ingredients from multi-component product packets
NL1034895C2 (nl) * 2008-01-08 2009-07-13 Dispensing Technologies Bv Samengestelde houder en werkwijze voor het vervaardigen daarvan.
DE102009016943A1 (de) * 2009-04-08 2010-10-14 Fischerwerke Gmbh & Co. Kg Mehrkomponenten-Kartusche
US20110170804A1 (en) * 2010-01-13 2011-07-14 Marc Mamiye Slide dispensing sealed pouch
EP2385030B1 (fr) * 2010-05-03 2014-09-10 nolax AG Composition d'adhésif sans émissions
DE102011000487B4 (de) * 2011-02-03 2015-02-05 CAS Chemotechnische Abpack-Service GmbH Vorrichtung und Verfahren zum Einbringen einer Baumontageklebe- und/oder Baumontagedichtmasse in einen Behälter
DE102012108950A1 (de) 2011-09-23 2013-03-28 Kunststoff- Und Farben-Gesellschaft Mbh Polymerisierbare Masse, Formkörper und Verfahren zur Herstellung desselben
CN104249847A (zh) * 2013-06-27 2014-12-31 广东省有机硅工程技术研究开发中心 胶粘剂的简易型非混合双组份单包装
US9498406B2 (en) * 2015-01-13 2016-11-22 Fisher Clinical Services, Inc. Clinical testing blinding tubes and method of assembly
EP3088326A1 (fr) * 2015-04-28 2016-11-02 Afinitica Technologies, S. L. Emballage de présentation pour des compositions de cyanoacrylate primaires et secondaires
DE102016104409A1 (de) * 2016-03-10 2017-09-14 Heraeus Medical Gmbh Lagerungs- und Mischsystem für pastenförmige Zementkomponenten und Verfahren dafür
US10518957B2 (en) * 2018-02-21 2019-12-31 Priyason Jonathon Perus Multi-pouch with dispenser
CN108505290B (zh) * 2018-05-04 2023-12-26 佛山科学技术学院 一种洗衣液自动投放装置
DE202020107477U1 (de) * 2020-12-22 2021-01-29 Va-Q-Tec Ag Isolationsbehälter zur Aufnahme von temperaturempfindlichen Produkten

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US3206074A (en) * 1962-09-18 1965-09-14 Colgate Palmolive Co Multiple compartmented dispensing package
US3467269A (en) * 1967-09-26 1969-09-16 Harry A Newton Compartmented glass bottles
US3896602A (en) * 1971-09-15 1975-07-29 Tor H Petterson Method of manufacturing of a barrier package
US4007831A (en) * 1973-06-19 1977-02-15 Frederick William Bernhardt Cartridges containing self-setting mixes
US3915297A (en) * 1974-10-15 1975-10-28 Paul Gilger Rausch Cartridge containing self-setting composition for use in fixing elements in a substrate and method of making same
US4308973A (en) * 1978-06-30 1982-01-05 The Continental Group, Inc. Compartmented aerosol container
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Also Published As

Publication number Publication date
CA2543325A1 (fr) 2006-11-10
JP4933831B2 (ja) 2012-05-16
AU2006201587A1 (en) 2006-11-30
EP1721840A1 (fr) 2006-11-15
US7913876B2 (en) 2011-03-29
CA2543325C (fr) 2013-09-17
ATE402884T1 (de) 2008-08-15
JP2006315763A (ja) 2006-11-24
ES2308661T3 (es) 2008-12-01
US20060255062A1 (en) 2006-11-16
DE502006001211D1 (de) 2008-09-11
AU2006201587B2 (en) 2009-06-11
DE102005000056A1 (de) 2006-11-16

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