EP4180354A1 - Packaged structural chemical product, method and use - Google Patents
Packaged structural chemical product, method and use Download PDFInfo
- Publication number
- EP4180354A1 EP4180354A1 EP21207627.7A EP21207627A EP4180354A1 EP 4180354 A1 EP4180354 A1 EP 4180354A1 EP 21207627 A EP21207627 A EP 21207627A EP 4180354 A1 EP4180354 A1 EP 4180354A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chemical product
- construction chemical
- individual packages
- packaged
- individual
- 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.)
- Withdrawn
Links
- 239000000126 substance Substances 0.000 title claims abstract description 88
- 238000000034 method Methods 0.000 title claims description 8
- 238000010276 construction Methods 0.000 claims abstract description 82
- 238000004806 packaging method and process Methods 0.000 claims description 66
- 239000011888 foil Substances 0.000 claims description 19
- 239000004033 plastic Substances 0.000 claims description 11
- 229920003023 plastic Polymers 0.000 claims description 11
- 239000000654 additive Substances 0.000 claims description 8
- 239000004570 mortar (masonry) Substances 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 239000004567 concrete Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 6
- -1 screed Substances 0.000 claims description 5
- 239000000565 sealant Substances 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 239000012190 activator Substances 0.000 claims description 2
- 239000012459 cleaning agent Substances 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 claims description 2
- 239000013615 primer Substances 0.000 claims description 2
- 239000002987 primer (paints) Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 239000004839 Moisture curing adhesive Substances 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000013466 adhesive and sealant Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000008032 concrete plasticizer Substances 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000004588 polyurethane sealant Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004590 silicone sealant Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
Images
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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
- B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
- B65D75/32—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents
- B65D75/321—Both sheets being recessed
- B65D75/323—Both sheets being recessed and forming several compartments
-
- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/40—Packages formed by enclosing successive articles, or increments of material, in webs, e.g. folded or tubular webs, or by subdividing tubes filled with liquid, semi-liquid, or plastic materials
- B65D75/42—Chains of interconnected packages
Definitions
- the invention relates to a packaged construction chemical product and a method for packaging such a product. Furthermore, the invention relates to the use of packaging for packaging a construction chemical product.
- Construction chemical products such as adhesives and sealants are typically sold in containers, for example cartridges, with a capacity of several 100 ml.
- the object of the invention is therefore to overcome the disadvantages mentioned above.
- improved packaging for construction chemical products is to be provided.
- the aim of the packaging is to ensure that as large a proportion as possible of a construction chemical product left over from an application can be reused at a later point in time and less product waste is produced.
- the solution should also be as user-friendly as possible, especially for private users.
- the core of the invention is therefore a packaged construction chemical product, with the construction chemical product being packaged in portions in at least two, in particular at least three or more, separate and interconnected individual packages.
- the user can open the number of individual packagings required for a specific application and remove the required quantity of construction chemical product in a targeted manner.
- the remaining individual packages remain sealed, so that the construction chemical product contained therein can be kept in its original packaging for later use quality is available.
- Product waste can be greatly reduced accordingly.
- the product can usually also be removed more easily, e.g. by removing it with a spoon or spatula or, in the case of flexible containers, by squeezing out by hand. This increases user-friendliness in particular, since no additional tools are required.
- connection of the individual packages with one another also results in the possibility of realizing product packages which, due to their shape, can be stacked in a particularly space-saving manner.
- a first aspect of the present invention relates to a packaged construction chemical product, the construction chemical product being packaged in portions in at least two, in particular at least three or more, separate individual packages that are connected to one another.
- a “construction chemical product” in the present case means, in particular, a chemical product intended for construction purposes, which typically consists largely of chemicals, in particular artificial chemicals.
- the construction chemical product is (i) a chemical product for creating, bonding, sealing, plastering and/or protecting building structures, (ii) a building material formulation and/or (iii) an additive used as a component of a building material formulation is provided.
- Building constructions are, for example, foundations, load-bearing elements, walls, floors, ceilings and/or roofs of buildings or infrastructure facilities.
- the construction chemical product is in particular a fluid or a free-flowing, preferably powdery, product.
- the construction chemical product is selected in particular from the group consisting of mineral binders, mortar and/or concrete additives, mortar additives, concrete additives, mortar, concrete, screeds, adhesives, sealants, primers, anti-corrosion agents, fire retardants, coatings, activators, bonding agents and/or cleaning agents .
- Mineral binders are e.g. cement, gypsum and/or lime.
- Mortar and/or concrete additives are, for example, aggregates, color pigments and/or fibers.
- Concrete admixtures can be selected in particular from concrete plasticizers, retarders, accelerators, curing agents and/or viscosity modifiers.
- Adhesives can be, for example, epoxy adhesives, acrylic adhesives and/or polyurethane adhesives.
- Sealants can be, for example, silicone sealants, acrylic sealants and/or polyurethane sealants.
- the same construction chemical product is preferably present in at least two, in particular in all, of the individual packages. According to another embodiment, however, two or more different construction chemical products can also be present in the at least two individual packs.
- a first construction chemical product is preferably divided into portions over at least two individual packages and a second construction chemical product is divided into portions over at least two further individual packages.
- the individual packaging with the different construction chemical products can be connected to one another in blocks or alternately.
- individual packaging means individual packaging in which a portion of the total mass of the construction chemical product is present. At least two portions of the construction chemical product are spatially separated from one another in the at least two individual packs. In particular, there is no fluid connection between the interior areas of the at least two individual packages in which the construction chemical product is present in portions. This applies in particular to all individual packaging.
- the individual packs are in particular designed in such a way that the first of the at least two individual packs can be opened and the product can be removed without the second of the at least two individual packs also being opened.
- connection to one another means in particular a mechanical connection between the at least two individual packages.
- it is a non-detachable connection and/or a non-reversibly detachable connection.
- Such connections can be separated, for example, by breaking and/or cutting, but can then no longer be restored by the user without additional tools.
- connection is in particular dimensioned in such a way that all of the individual packaging connected to one another can be lifted by lifting a single individual packaging without the connection(s) between the individual packaging being damaged.
- all of the individual packages are connected to at least one adjacent individual package, so that all the individual packages are connected to one another directly or indirectly via one or more individual packages.
- the construction chemical product is particularly preferably packaged in portions in three or more, four or more, five or more, six or more, seven or more, eight or more, nine or more, or ten or more separate and interconnected individual packages. This allows the construction chemical product to be portioned well. Depending on the intended use of the construction chemical product, a different number of individual packages may be advantageous.
- the at least two individual packs are each designed as a bag.
- a bag means in particular a thin-walled container that can be easily deformed by hand. Any shaped individual packaging can thus be produced, which can also be emptied in a simple manner by squeezing.
- the at least two individual packs, in particular the bags are fluid-tight and/or the construction chemical product packaged in portions is packaged fluid-tight.
- all of the at least two individual packs are fluid-tight and/or each portion of the packaged construction chemical product is packaged fluid-tight. This is the best way to prevent the packaged construction chemical product from being attacked by atmospheric oxygen and/or humidity over time. Since the individual packs are fluid-tight, the construction chemical product can still be removed in portions without the portions present in the other individual packs coming into contact with atmospheric oxygen and/or atmospheric moisture.
- fluid-tight means specifically water-, vapor- and/or gas-tight. This at 25°C and normal pressure of 1,013 bar in air.
- the at least two individual packages have a leakage rate of at most 10 -2 mbar ⁇ l/s, preferably at most 10 -3 mbar ⁇ l/s, in particular at most 10 -6 mbar ⁇ l/s.
- the desired fluid-tightness can be achieved by a suitable choice of the material of the individual packaging and/or the closure, in particular the material-to-material closure, of the individual packaging.
- the fluid-tightness of the at least two individual packs is matched in particular to the packaged construction chemical product.
- This is preferably such that the packaged construction chemical product is storage-stable over a period of at least one month, preferably at least 2 months, in particular at least 3 months, and/or its chemical and/or physical properties do not change significantly or do not change.
- a moisture or oxidation sensitive product such as a moisture curing adhesive
- a relatively inert product such as sand
- the at least two individual packs, in particular the bags consist of a film.
- Films can usually be bonded together without any problems, e.g. by gluing and/or welding. This in particular so that fluid-tight connections are created.
- flexible individual packaging with almost any shape can be produced in a simple manner with foils. Due to the cohesive connection, the individual packs can be sealed in a fluid-tight manner and/or the individual portions of the construction chemical product are packaged or sealed in a fluid-tight manner.
- the foil is preferably a plastic foil, a metal foil and/or a metalized plastic foil.
- Metallized plastic foils or plastic foils with a metal coating make it possible to realize particularly fluid-tight and at the same time robust individual packaging.
- the film(s) are in particular fluid-tight, in particular water-, vapor- and/or gas-tight. This in particular as described above.
- the at least two individual packs are connected to one another in a materially bonded manner.
- a materially bonded manner for example, separately prefabricated individual packages each containing a portion of the construction chemical product can be subsequently connected to one another.
- the material connection is, for example, an adhesive connection and/or a welded connection. Welded connections are particularly preferred.
- the individual packages can also be connected to one another purely mechanically, e.g. with ring elements which are embedded in the edge areas of two adjacent individual packages.
- the at least two individual packs consist of a tubular film, in particular a tubular film made of plastic, metal and/or metallized plastic.
- the tubular film is preferably closed at regular intervals transversely to the longitudinal direction, in particular closed in a fluid-tight manner, preferably in such a way that individual packages which are directly connected to one another are formed.
- the tubular film is particularly preferably closed in such a way that pyramid-shaped, tetrahedral, cuboid and/or cylindrical individual packages are present.
- Tetrahedral means in particular three-sided pyramidal.
- the pyramidal and/or tetrahedral individual packages are preferably arranged one behind the other along a straight and/or curved line.
- the tetrahedral individual packages are each connected to a further tetrahedral individual package at opposite edges. As a result, an arrangement along a line is obtained directly.
- the closed areas between the individual packages are in particular material connections, in particular welded connections, and/or mechanical constrictions.
- the use of tubular films makes it possible to fill the construction chemical product into the individual packaging in a particularly efficient manner.
- the number of areas to be connected can be reduced to a minimum.
- the at least two individual packs are formed from a tubular film, which is completely closed at regular intervals along a straight line transverse to the longitudinal direction, with successive closed areas being perpendicular to one another, so that individual packs in the form of tetrahedrons that are separated from one another in a fluid-tight manner are formed. Successive closed areas form opposing tetrahedron edges of the respective individual packages.
- the at least two separate and mutually connected individual packages are formed from two superimposed layers of one or more films.
- the superimposed layers of the film(s) are preferably bonded to one another in the edge areas and in the connection areas, in particular in such a way that a cavity for the construction chemical product is formed between the bonded areas.
- two originally separate films can also lie on top of one another, which are preferably bonded to one another in all edge areas and in the connection areas.
- the at least two separate individual packages that are connected to one another are formed in one piece with one another. This can be achieved, for example, by means of a tubular film and/or a continuous film which is folded over one another to form individual packaging and bonded in sections in a materially bonded manner.
- breaking points between the at least two individual packages e.g. in the form of weakened areas and/or perforations. This means that individual packaging can be separated from one another if necessary.
- all of the at least two separate and interconnected individual packages have essentially the same shape and/or the same volume content. This provides the user with clearly defined portions, which makes handling easier.
- the volume content of the individual packs is preferably 100 ml or less, preferably a maximum of 50 ml, for example a maximum of 20 ml or a maximum of 10 ml. This means the volume content of the individual individual packs.
- the volume content of the individual packs is preferably at least 1 ml, preferably at least 2 ml, for example at least 5 ml or at least 7 ml. This in turn means the volume content of the individual individual packages.
- the volume content of the individual packs is 1-100 ml, preferably 2-50 ml, for example 5-20 ml or 7-10 ml.
- the at least two separate and interconnected individual packages each have a rectangular, square, triangular, pentagonal, hexagonal and/or trapezoidal basic shape.
- the individual packs formed in this way are preferably connected to one another via a common edge.
- the basic form is understood to be the two-dimensional projection of the individual packaging onto a level below it when the largest side surface of the individual packaging is viewed from above.
- the side surfaces of the individual packs as such can be curved and/or flat.
- the at least two separate and interconnected individual packages are designed in the shape of a pyramid, tetrahedron, cylinder and/or cuboid.
- the at least two individual packs are shaped and connected to one another in such a way that all of the at least two connected individual packs have a protruding area, in particular a protruding corner.
- the protruding areas, especially the protruding corners, as Opening areas can be provided through which the construction chemical product can be removed from the individual packaging.
- the protruding area can act as a nozzle after opening, through which the construction chemical product can be applied in a targeted manner.
- a marking is applied in each case in the protruding area, in particular the protruding corner, which indicates to the user where the packaging is to be opened.
- the at least two individual packages each have a predetermined breaking point at which the respective individual package can be opened, e.g. torn open, in a targeted manner. If the individual packs have a protruding area, such as a protruding corner, the predetermined breaking point is preferably located in this area.
- the at least two separate and interconnected individual packages are each cylindrical and preferably connected to one another at the front end.
- All of the at least two separate and interconnected individual packages are particularly preferably arranged in succession along a curved and/or straight line.
- individual packages can also lie loosely on top of one another. As a result, a particularly compact pack size can be achieved.
- a second aspect of the present invention relates to a method for packaging a chemical construction product, comprising the steps (i) providing a chemical construction product and (ii) packaging the chemical construction product in portions in a package comprising at least two, in particular at least three or more separate and interconnected individual packages.
- the packaging, individual packaging and construction chemical products are defined as described above in connection with the packaged construction chemical product. Accordingly, the advantageous embodiments described above can also be implemented in the method.
- the construction chemical product is placed in portions on one layer of film, another layer of film is placed and the layers of film lying one on top of the other are bonded to one another in the edge areas and in the connection areas, so that between the materially bonded Areas separated cavities for the construction chemical product is formed.
- a single film is used, which is folded along the longitudinal direction, so that the two folded halves that form the two layers of the film come to rest on top of one another.
- the foil(s) is/are preferably a plastic foil, a metal foil and/or a metalized plastic foil.
- the construction chemical product is filled in portions into a tubular film and this is preferably sealed at regular intervals transversely to the longitudinal direction after the addition of each portion, so that directly connected individual packages containing the construction chemical product are formed.
- a third aspect of the present invention relates to the use of a package comprising at least two, in particular at least three or more, separate and interconnected individual packaging for portion-by-portion packaging of a construction chemical product.
- the packaging, individual packaging and construction chemical products are in turn defined as described above in connection with the packaged construction chemical product and the method. Accordingly, the advantageous embodiments described above can also be implemented during use.
- the pack 10 consists of a total of nine separate individual packs 12a, 12b, . Adjacent individual packages are arranged with opposite orientations, so that a minimum of space is required, and are each connected to one another via a common edge 14.1, 14.2, . . . 14.8.
- the nine individual packs 12a, 12b, ... 12i are formed by two superimposed layers of plastic film, which are completely welded together in the areas of the common edges 14.1, 14.2, ... 14.8 and along the outer edge 11, so that all nine Individual packages 12a, 12b, ... 12i are separated from one another in a fluid-tight manner. How out 2 apparent the individual packages 12a, 12b, ... 12i are curved outwards in their central areas due to the adhesive therein.
- Figures 3 and 4 show a top view and a side view of a second packaging 20 according to the invention.
- the package 20 has a total of five individual packages 22a, 22b, ... 22e with a pentagonal basic shape.
- the individual packages 22a, 22b, ... 22e are arranged adjacent to one another edge to edge in a straight line, so that each of the individual packages 22a, 22b, ... 22e has an in 3 upstanding free corner 21a', 21b', ... 21e'.
- the five individual packs 22a, 22b, ... 22e are formed by two superimposed layers of a metallized plastic film, which in the areas of the common edges 23a, 23b, ... 23d and along the outer edges 21a, 21b, ... 21e completely are welded together, so that all five individual packages 22a, 22b, ... 22e are separated from one another in a fluid-tight manner.
- the 3 lower edge 20' of the package 20 was obtained by folding the metallized plastic film.
- perforations 23a', 23b', ... 23d' are embedded in the areas of the common edges 23a, 23b, ... 23e. These make it possible to separate individual packages 22a, 22b, . . . 22e by hand.
- FIGS. 5a and 5b show schematically the production of a third packaging 30 according to the invention.
- a foil F is provided, which is folded along its longitudinal axis into a lower half F.1 and an upper half F.2.
- Three portions 33a, 33b, 33c of a construction chemical product, for example a mortar mixture, are placed at regular intervals on the lower half F.1.
- the upper half F.2 is placed on the lower half F.1 and (i) in the areas 34.1, 34.2 between the portions 33a and 33b and between the portions 33b and 33c and (ii) along the entire edge area 31 with each other welded.
- FIG. 6 shows a fourth packaging 40 according to the invention.
- This consists of a tubular film 41 which is tied at regular intervals with a clip 44.1, 44.2, . . . 44.6. Between the constrictions are the individual packages 42a, 42b, . Due to the construction chemical product in the individual packages 42a, 42b, . . . 42e, these have an essentially circular-cylindrical shape.
- Individual packaging 42a or individual packaging 42e can be the first or the last bracket (in 6 Bracket 44.1 or bracket 44.6) can be opened.
- FIG. 7 shows a fifth packaging 50 according to the invention.
- This consists of four individual packagings 52a, 52b, 52c, 52d in the form of dimensionally stable, cylindrical mini-cartridges made of metal, which contain the packaged construction chemical product in portions and are connected to one another via pins 54.1, 54.2, 54.3.
- the pins 54.1, 54.2, 54.3 can be equipped with a predetermined breaking point, for example, so that they can be bent by hand in order to separate individual packages.
- the individual packages 52a, 52b, 52c, 52d have closures 51a, 51b, 51c, 51d that can be torn open by hand for removing the construction chemical product.
- FIG. 8 shows a sixth packaging 60 according to the invention.
- This consists of a tubular film 61 made of plastic, which is divided into a total of five interconnected tetrahedron-shaped individual packages 62a, 62b, 62c, 62d, 62e, which contain the individual portions 63a, 63b, 63c, 63d, 63e of the contain construction chemical products.
- the tubular film is completely welded transversely to the longitudinal direction along a straight line, so that the individual packages 62a, 62b, 62c, 62d, 62e are separated from one another in a fluid-tight manner.
- Consecutive end and connection areas are perpendicular to each other and form opposing tetrahedron edges of the respective individual packaging.
- the packaging 60 off 8 can be prepared e.g. by as in 9 shown, a tubular film 61' to be used, which has a tubular shape, is welded at regular intervals along the longitudinal axis (z-direction). At the first point A, the welding takes place along the y-axis, at the next point B along the x-axis, at the next point C again along the y-axis, then at point D along the x-axis, and so on a portion of the construction chemical product can be introduced into the welding processes or the portions can be previously at regular intervals in the tubular film 61'.
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Abstract
Die vorliegende Erfindung betrifft ein verpacktes bauchemisches Produkt (10, 20, 30, 40, 50), wobei das bauchemische Produkt portionenweise in wenigstens zwei, insbesondere in wenigstens drei oder mehr, separaten und miteinander verbundenen Einzelverpackungen (12a-i; 22a-e; 32a-c; 42a-e; 51a-d) verpackt vorliegt.The present invention relates to a packaged chemical construction product (10, 20, 30, 40, 50), the chemical construction product being packaged in portions in at least two, in particular at least three or more, separate and interconnected individual packages (12a-i; 22a-e; 32a-c; 42a-e; 51a-d) is packaged.
Description
Die Erfindung betrifft ein verpacktes bauchemisches Produkt sowie ein Verfahren zur Verpackung eines solchen Produkts. Des Weiteren betrifft die Erfindung die Verwendung einer Verpackung zur Verpackung eines bauchemischen Produkts.The invention relates to a packaged construction chemical product and a method for packaging such a product. Furthermore, the invention relates to the use of packaging for packaging a construction chemical product.
Bauchemische Produkte, wie z.B. Klebstoffe und Dichtstoffe werden typischerweise in Behältern, beispielsweise Kartuschen, mit Füllvolumen von mehreren 100 ml vertrieben.Construction chemical products such as adhesives and sealants are typically sold in containers, for example cartridges, with a capacity of several 100 ml.
Insbesondere Privatanwender benötigen jedoch selten derart grosse Mengen bei einzelnen Anwendungen. Da sich die angebrochenen Behälter meist nur unzureichend verschliessen lassen und durch den Kontakt des Produkts mit Umgebungsbedingungen (Luftsauerstoff und Luftfeuchtigkeit) chemische Reaktionen im bauchemischen Produkt initiiert werden, ist das restliche Produkt für zukünftige Anwendungen oft nicht mehr zu gebrauchen. Der Privatanwender muss das restliche Produkt daher entsorgen und später erneut einkaufen. Dies ist sowohl aus ökologischer als auch ökonomischer Sicht unvorteilhaft.However, private users in particular rarely need such large quantities for individual applications. Since the containers that have been opened can usually only be closed inadequately and chemical reactions are initiated in the construction chemical product through contact of the product with ambient conditions (oxygen and humidity), the remaining product is often no longer usable for future applications. The private user must therefore dispose of the remaining product and buy it again later. This is disadvantageous from both an ecological and an economic point of view.
Je nach Behältnis, z.B. bei Kartuschen, werden des Weiteren zusätzliche Werkzeuge, wie beispielsweise Auspresspistolen, benötigt. Diese muss der Privatanwender ebenfalls kaufen und bis zu einem weiteren Gebrauch zu Hause lagern.Depending on the container, eg in the case of cartridges, additional tools such as dispensing guns are also required. The private user must also buy this and store it at home until it is used again.
Es besteht daher nach wie vor Bedarf nach verbesserten Lösungen, welche die genannten Nachteile nicht oder in geringerem Masse aufweisen.There is therefore still a need for improved solutions which do not have the disadvantages mentioned, or have them to a lesser extent.
Aufgabe der Erfindung ist es daher, die vorstehend genannten Nachteile zu überwinden. Insbesondere soll eine verbesserte Verpackung für bauchemische Produkte bereitgestellt werden. Mit der Verpackung soll im Besonderen erreicht werden, dass ein möglichst grosser Anteil eines bei einer Anwendung übrig bleibenden bauchemischen Produkts zu einem späteren Zeitpunkt wieder verwendet werden kann und weniger Produktabfälle entstehen. Die Lösung soll zudem möglichst anwenderfreundlich sein, insbesondere für Privatanwender.The object of the invention is therefore to overcome the disadvantages mentioned above. In particular, improved packaging for construction chemical products is to be provided. In particular, the aim of the packaging is to ensure that as large a proportion as possible of a construction chemical product left over from an application can be reused at a later point in time and less product waste is produced. The solution should also be as user-friendly as possible, especially for private users.
Überraschenderweise wurde gefunden, dass diese Aufgabe durch die Merkmale des unabhängigen Anspruchs 1 gelöst werden kann. Kern der Erfindung ist demnach ein verpacktes bauchemisches Produkt, wobei das bauchemische Produkt portionenweise in wenigstens zwei, insbesondere in wenigstens drei oder mehr, separaten und untereinander verbundenen Einzelverpackungen verpackt vorliegt.Surprisingly it was found that this object can be solved by the features of independent claim 1. The core of the invention is therefore a packaged construction chemical product, with the construction chemical product being packaged in portions in at least two, in particular at least three or more, separate and interconnected individual packages.
Dadurch, dass bei der erfindungsgemässen Verpackung mehrere Einzelverpackungen verbunden bzw. zusammenhängend vorliegen, kann eine übliche Menge an bauchemischem Produkt, wie sie bis anhin beispielsweise in einer einzelnen Kartusche vertrieben wurde, verteilt auf mehrere Einzelverpackungen vorliegen. Die Einzelverpackungen weisen dabei vorteilhafterweise relativ geringe Füllmengen auf, welche auf typische Einmalanwendungen abgestimmt sind.Due to the fact that in the packaging according to the invention several individual packages are connected or coherent, a normal quantity of construction chemical product, such as has hitherto been sold in a single cartridge, can be distributed over several individual packages. The individual packs advantageously have relatively small filling quantities, which are tailored to typical single-use applications.
Mit der erfindungsgemässen Verpackung kann der Anwender jeweils die für eine bestimmte Anwendung benötigte Anzahl an Einzelverpackungen öffnen und gezielt die erforderliche Menge an bauchemischem Produkt entnehmen. Die übrigen Einzelverpackungen bleiben verschlossen, so dass das darin befindliche bauchemische Produkt für spätere Anwendungen in der ursprünglichen Qualität zur Verfügung steht. Entsprechend lassen sich Produktabfälle stark reduzieren.With the packaging according to the invention, the user can open the number of individual packagings required for a specific application and remove the required quantity of construction chemical product in a targeted manner. The remaining individual packages remain sealed, so that the construction chemical product contained therein can be kept in its original packaging for later use quality is available. Product waste can be greatly reduced accordingly.
Da eine übliche Menge an bauchemischem Produkt erfindungsgemäss auf kleinere Einzelverpackungen aufgeteilt vorliegt, kann das Produkt meist auch einfacher entnommen werden, z.B. durch Entnahme mit einem Löffel bzw. Spatel oder bei flexiblen Behältern durch Auspressen von Hand. Dies erhöht insbesondere die Anwenderfreundlichkeit, da keine zusätzlichen Werkzeuge benötigt werden.Since a normal amount of construction chemical product according to the invention is divided into smaller individual packages, the product can usually also be removed more easily, e.g. by removing it with a spoon or spatula or, in the case of flexible containers, by squeezing out by hand. This increases user-friendliness in particular, since no additional tools are required.
Da die Einzelverpackungen untereinander verbunden sind, besteht des Weiteren kaum die Gefahr, dass kleine Einzelverpackungen verloren gehen. Dies trägt zusätzlich dazu bei, Produktabfälle zu vermeiden und das Produkt kann einfacher gelagert werden.Furthermore, since the individual packages are connected to one another, there is hardly any risk of small individual packages being lost. This also helps to avoid product waste and the product can be stored more easily.
Ebenso ergibt sich aus der Verbindung der Einzelverpackungen untereinander die Möglichkeit, Produktverpackungen zu realisieren, welche sich aufgrund der Formgebung besonders platzsparend stapeln lassen.The connection of the individual packages with one another also results in the possibility of realizing product packages which, due to their shape, can be stacked in a particularly space-saving manner.
Weitere Aspekte der Erfindung sind Gegenstand weiterer unabhängiger Ansprüche. Besonders bevorzugte Ausführungsformen der Erfindung sind Gegenstand der abhängigen Ansprüche.Further aspects of the invention are the subject of further independent claims. Particularly preferred embodiments of the invention are the subject matter of the dependent claims.
Ein erster Aspekt der vorliegenden Erfindung betrifft ein verpacktes bauchemisches Produkt, wobei das bauchemische Produkt portionenweise in wenigstens zwei, insbesondere in wenigstens drei oder mehr, separaten und untereinander verbundenen Einzelverpackungen verpackt vorliegt.A first aspect of the present invention relates to a packaged construction chemical product, the construction chemical product being packaged in portions in at least two, in particular at least three or more, separate individual packages that are connected to one another.
Ein "bauchemisches Produkt" meint vorliegend insbesondere ein für Bauzwecke vorgesehenes chemisches Produkt, welches typischerweise zu einem wesentlichen Teil aus Chemikalien, insbesondere künstlichen Chemikalien, besteht. Im Besonderen handelt es sich beim bauchemischen Produkt um (i) ein chemisches Produkt zum Erstellen, Verbinden, Abdichten, Verputzen und/oder Schützen von Baukonstruktionen, (ii) eine Baustoffformulierung und/oder (iii) einen Zusatzstoff, der als ein Bestandteil einer Baustoffformulierung vorgesehen ist. Baukonstruktionen sind z.B. Fundamente, Tragelemente, Wände, Böden, Decken und/oder Dächer von Gebäuden oder Infrastruktureinrichtungen.A “construction chemical product” in the present case means, in particular, a chemical product intended for construction purposes, which typically consists largely of chemicals, in particular artificial chemicals. In particular, the construction chemical product is (i) a chemical product for creating, bonding, sealing, plastering and/or protecting building structures, (ii) a building material formulation and/or (iii) an additive used as a component of a building material formulation is provided. Building constructions are, for example, foundations, load-bearing elements, walls, floors, ceilings and/or roofs of buildings or infrastructure facilities.
Das bauchemische Produkt ist insbesondere ein Fluid oder ein rieselfähiges, bevorzugt pulverförmiges, Produkt.The construction chemical product is in particular a fluid or a free-flowing, preferably powdery, product.
Das bauchemische Produkt ist insbesondere ausgewählt aus der Gruppe bestehend aus mineralischen Bindemitteln, Mörtel- und/oder Betonzusatzstoffen, Mörtelzusatzmittel, Betonzusatzmittel, Mörtel, Beton, Estrichen, Klebstoffen, Dichtstoffen, Grundierungen, Korrosionsschutzmittel, Brandschutzmittel, Beschichtungen, Aktivatoren, Haftbrücken und/oder Reinigungsmittel.The construction chemical product is selected in particular from the group consisting of mineral binders, mortar and/or concrete additives, mortar additives, concrete additives, mortar, concrete, screeds, adhesives, sealants, primers, anti-corrosion agents, fire retardants, coatings, activators, bonding agents and/or cleaning agents .
Mineralische Bindemittel sind z.B. Zement, Gips und/oder Kalk. Mörtel-und/oder Betonzusatzstoffe sind beispielsweise Aggregate, Farbpigmente und/oder Fasern. Betonzusatzmittel können im Besonderen ausgewählt sein aus Betonverflüssigern, Verzögerern, Beschleunigern, Nachbehandlungsmittel und/oder Viskositätsmodifizierern. Klebstoffe können z.B. Epoxidklebstoffe, Acrylkleber und/oder Polyurethanklebstoffe sein. Dichtstoffe können beispielsweise Silikondichtstoffe, Acryldichtstoffe und/oder Polyurethandichtstoffe sein.Mineral binders are e.g. cement, gypsum and/or lime. Mortar and/or concrete additives are, for example, aggregates, color pigments and/or fibers. Concrete admixtures can be selected in particular from concrete plasticizers, retarders, accelerators, curing agents and/or viscosity modifiers. Adhesives can be, for example, epoxy adhesives, acrylic adhesives and/or polyurethane adhesives. Sealants can be, for example, silicone sealants, acrylic sealants and/or polyurethane sealants.
Bevorzugt liegt in wenigstens zwei, insbesondere in allen, der Einzelverpackungen das gleiche bauchemische Produkt vor. Gemäss einer anderen Ausführungsform können aber auch zwei oder mehr unterschiedliche bauchemische Produkte in den wenigstens zwei Einzelverpackungen vorliegen. Dabei ist bevorzugt ein erstes bauchemisches Produkt portionenweise auf wenigstens zwei Einzelverpackungen aufgeteilt und ein zweites bauchemisches Produkt ist portionenweise auf wenigstens zwei weitere Einzelverpackungen aufgeteilt. Die Einzelverpackungen mit den unterschiedlichen bauchemischen Produkten können dabei blockweise oder alternierend miteinander verbunden sein.The same construction chemical product is preferably present in at least two, in particular in all, of the individual packages. According to another embodiment, however, two or more different construction chemical products can also be present in the at least two individual packs. A first construction chemical product is preferably divided into portions over at least two individual packages and a second construction chemical product is divided into portions over at least two further individual packages. The individual packaging with the different construction chemical products can be connected to one another in blocks or alternately.
Eine Einzelverpackung meint vorliegend eine einzelne Verpackung in welchem eine Portion der Gesamtmasse des bauchemischen Produkts vorliegt. In den wenigstens zwei Einzelverpackungen liegen wenigstens zwei Portionen des bauchemischen Produkts räumlich getrennt voneinander vor. Zwischen den Innebereichen der wenigstens zwei Einzelverpackungen, in welchen das bauchemische Produkt portionenweise vorliegt, besteht insbesondere keine Fluidverbindung. Dies trifft im Besonderen auf alle Einzelverpackungen zu.In the present case, individual packaging means individual packaging in which a portion of the total mass of the construction chemical product is present. At least two portions of the construction chemical product are spatially separated from one another in the at least two individual packs. In particular, there is no fluid connection between the interior areas of the at least two individual packages in which the construction chemical product is present in portions. This applies in particular to all individual packaging.
Die Einzelverpackungen sind insbesondere so ausgestaltet, dass die erste der wenigstens zwei Einzelverpackungen geöffnet und Produkt entnommen werden kann, ohne dass die zweite der wenigstens zwei Einzelverpackungen ebenfalls geöffnet wird.The individual packs are in particular designed in such a way that the first of the at least two individual packs can be opened and the product can be removed without the second of the at least two individual packs also being opened.
"Untereinander verbunden" meint vorliegend insbesondere eine mechanische Verbindung zwischen den wenigstens zwei Einzelverpackungen. Im Besonderen handelt es sich um eine unlösbare Verbindung und/oder eine nichtreversibel lösbare Verbindung. Derartige Verbindungen sind beispielsweise durch Aufbrechen und/oder Zerschneiden trennbar, können dann aber durch den Anwender ohne zusätzliche Hilfsmittel nicht mehr wiederhergestellt werden.In the present case, “connected to one another” means in particular a mechanical connection between the at least two individual packages. In particular, it is a non-detachable connection and/or a non-reversibly detachable connection. Such connections can be separated, for example, by breaking and/or cutting, but can then no longer be restored by the user without additional tools.
Die Verbindung ist dabei im Besonderen derart dimensioniert, dass die Gesamtheit aller untereinander verbundenen Einzelverpackungen durch Hochheben einer einzelnen Einzelverpackung angehoben werden können, ohne dass die Verbindung(en) zwischen den Einzelverpackungen beschädigt werden.The connection is in particular dimensioned in such a way that all of the individual packaging connected to one another can be lifted by lifting a single individual packaging without the connection(s) between the individual packaging being damaged.
Bei mehr als zwei Einzelverpackungen sind alle Einzelverpackungen zumindest mit einer benachbarten Einzelverpackung verbunden, so dass alle Einzelverpackungen direkt oder indirekt über eine oder mehrere Einzelverpackungen miteinander verbunden sind.If there are more than two individual packages, all of the individual packages are connected to at least one adjacent individual package, so that all the individual packages are connected to one another directly or indirectly via one or more individual packages.
Besonders bevorzugt ist das bauchemische Produkt portionenweise in drei oder mehr, vier oder mehr, fünf oder mehr, sechs oder mehr, sieben oder mehr, acht oder mehr, neun oder mehr, oder zehn oder mehr separaten und untereinander verbundenen Einzelverpackungen verpackt. Damit lässt sich das bauchemische Produkt gut portionieren. Je nach Verwendungszweck des bauchemischen Produkts kann eine andere Anzahl an Einzelverpackungen vorteilhaft sein.The construction chemical product is particularly preferably packaged in portions in three or more, four or more, five or more, six or more, seven or more, eight or more, nine or more, or ten or more separate and interconnected individual packages. This allows the construction chemical product to be portioned well. Depending on the intended use of the construction chemical product, a different number of individual packages may be advantageous.
Im Besonderen sind die wenigstens zwei Einzelverpackungen jeweils als Beutel ausgebildet. Ein Beutel meint insbesondere ein dünnwandiges und von Hand leicht verformbares Behältnis. Damit lassen sich beliebige geformte Einzelverpackungen herstellen, welche sich zudem in einfacher Art und Weise durch Auspressen entleeren lassen.In particular, the at least two individual packs are each designed as a bag. A bag means in particular a thin-walled container that can be easily deformed by hand. Any shaped individual packaging can thus be produced, which can also be emptied in a simple manner by squeezing.
Im Besonderen sind die wenigstens zwei Einzelverpackungen, im Besonderen die Beutel, fluiddicht und/oder das portionenweise verpackte bauchemische Produkt ist fluiddicht verpackt. Dabei sind insbesondere alle der wenigstens zwei Einzelverpackungen fluiddicht und/oder jede Portion des verpackten bauchemischen Produkts ist fluiddicht verpackt. Damit kann bestmöglich verhindert werden, dass das verpackte bauchemische Produkt im Laufe der Zeit durch Luftsauerstoff und/oder Luftfeuchtigkeit angegriffen wird. Da die Einzelverpackungen fluiddicht sind, kann das bauchemische Produkt dennoch portionenweise entnommen werden, ohne dass die in den weiteren Einzelverpackungen vorliegenden Portionen mit Luftsauerstoff und/oder Luftfeuchtigkeit in Kontakt kommen.In particular, the at least two individual packs, in particular the bags, are fluid-tight and/or the construction chemical product packaged in portions is packaged fluid-tight. In particular, all of the at least two individual packs are fluid-tight and/or each portion of the packaged construction chemical product is packaged fluid-tight. This is the best way to prevent the packaged construction chemical product from being attacked by atmospheric oxygen and/or humidity over time. Since the individual packs are fluid-tight, the construction chemical product can still be removed in portions without the portions present in the other individual packs coming into contact with atmospheric oxygen and/or atmospheric moisture.
Fluiddicht meint im vorliegenden Dokument im Speziellen wasser-, dampf-und/oder gasdicht. Dies bei 25°C und Normaldruck von 1.013 bar in Luft.In the present document, fluid-tight means specifically water-, vapor- and/or gas-tight. This at 25°C and normal pressure of 1,013 bar in air.
Beispielsweise verfügen die wenigstens zwei Einzelverpackungen über eine Leckrate von höchstens 10-2 mbar·l/s, bevorzugt höchstens 10-3 mbar·l/s, im Speziellen höchstens 10-6 mbar·l/s. Dies insbesondere bei Helium als Prüfgas, einer Druckdifferenz von 1 bar und einer Temperatur von bei 25°C. Die Leckrate QLberechnet sich nach der Formel QL = Δp·V/Δt mit Δp = Druckdifferenz, V = Gasvolumen und Δt = Messzeit.For example, the at least two individual packages have a leakage rate of at most 10 -2 mbar·l/s, preferably at most 10 -3 mbar·l/s, in particular at most 10 -6 mbar·l/s. This is particularly the case with helium as the test gas, a pressure difference of 1 bar and a temperature of 25°C. The leak rate Q L is calculated using the formula Q L = Δp·V/Δt with Δp = pressure difference, V = gas volume and Δt = measurement time.
Die gewünschte Fluiddichtigkeit kann durch geeignete Wahl des Materials der Einzelverpackungen und/oder den Verschluss, insbesondere den stoffschlüssigen Verschluss, der Einzelverpackungen erreicht werden.The desired fluid-tightness can be achieved by a suitable choice of the material of the individual packaging and/or the closure, in particular the material-to-material closure, of the individual packaging.
Die Fluiddichtigkeit der wenigstens zwei Einzelverpackungen ist insbesondere auf das verpackte bauchemische Produkt abgestimmt. Dies bevorzugt so, dass das verpackte bauchemische Produkt über einen Zeitraum von wenigstens einem Monat, bevorzugt wenigstens 2 Monaten, im Besonderen wenigstens 3 Monaten lagerstabil ist und/oder seine chemischen und/oder physikalischen Eigenschaften nicht wesentlich oder nicht ändert. Dies bei Lagerung bei einer Temperatur von 25°C und Normaldruck von 1.013 bar in Luft.The fluid-tightness of the at least two individual packs is matched in particular to the packaged construction chemical product. This is preferably such that the packaged construction chemical product is storage-stable over a period of at least one month, preferably at least 2 months, in particular at least 3 months, and/or its chemical and/or physical properties do not change significantly or do not change. This with storage at a temperature of 25°C and normal pressure of 1,013 bar in air.
Z.B. kann bei feuchtigkeits- oder oxidationsempfindlichen Produkten, z.B. einem feuchtigkeitshärtenden Klebstoff, eine höhere Fluiddichtigkeit vorgesehen werden als bei relativ inerten Produkten, wie beispielsweise Sand.For example, a moisture or oxidation sensitive product, such as a moisture curing adhesive, may be provided with a higher fluid tightness than a relatively inert product such as sand.
Gemäss einer vorteilhaften Ausführungsform bestehen die wenigstens zwei Einzelverpackungen, im Besonderen die Beutel, aus einer Folie. Folien lassen sich üblicherweise problemlos stoffschlüssig miteinander verbinden, z.B. durch Verkleben und/oder Verschweissen. Dies im Besonderen auch so, das fluiddichte Verbindungen entstehen. Entsprechend lassen sich mit Folien in einfacher Art und Weise flexible Einzelverpackungen mit nahezu beliebigen Formen herstellen. Durch das stoffschlüssige Verbinden können die Einzelverpackungen fluiddicht verschlossen werden und/oder die einzelnen Portionen des bauchemischen Produkts werden fluiddicht verpackt oder versiegelt.According to an advantageous embodiment, the at least two individual packs, in particular the bags, consist of a film. Films can usually be bonded together without any problems, e.g. by gluing and/or welding. This in particular so that fluid-tight connections are created. Accordingly, flexible individual packaging with almost any shape can be produced in a simple manner with foils. Due to the cohesive connection, the individual packs can be sealed in a fluid-tight manner and/or the individual portions of the construction chemical product are packaged or sealed in a fluid-tight manner.
Vorzugsweise handelt es sich bei der Folie um eine Kunststofffolie, eine Metallfolie und/oder eine metallisierte Kunststofffolie. Metallisierte Kunststofffolien oder Kunststofffolien mit einer Metallbeschichtung ermöglichen es, besonders fluiddichte und zugleich robuste Einzelverpackungen zu realisieren.The foil is preferably a plastic foil, a metal foil and/or a metalized plastic foil. Metallized plastic foils or plastic foils with a metal coating make it possible to realize particularly fluid-tight and at the same time robust individual packaging.
Die Folie(n) sind im Besonderen fluiddicht, im Speziellen wasser-, dampf-und/oder gasdicht. Dies im Besonderen wie vorstehend beschrieben.The film(s) are in particular fluid-tight, in particular water-, vapor- and/or gas-tight. This in particular as described above.
Grundsätzlich können aber auch andere Einzelverpackungen vorgesehen werden, insbesondere starre Behältnisse wie z.B. Kartuschen, welche sich von Hand nicht verformen lassen. Je nach Anwendung kann dies zweckmässig sein.In principle, however, other individual packaging can also be provided, in particular rigid containers such as e.g. cartridges, which cannot be deformed by hand. Depending on the application, this can be useful.
Gemäss einer vorteilhaften Ausführungsform sind die wenigstens zwei Einzelverpackungen stoffschlüssig untereinander verbunden. Hierbei können beispielsweise separat vorgefertigte Einzelverpackungen enthaltend je eine Portion des bauchemischen Produkts nachträglich miteinander verbunden werden. Die stoffschlüssige Verbindung ist z.B. eine Klebeverbindung und/oder eine Schweissverbindung. Besonders bevorzugt sind Schweissverbindungen.According to an advantageous embodiment, the at least two individual packs are connected to one another in a materially bonded manner. Here, for example, separately prefabricated individual packages each containing a portion of the construction chemical product can be subsequently connected to one another. The material connection is, for example, an adhesive connection and/or a welded connection. Welded connections are particularly preferred.
Prinzipiell können die Einzelverpackungen aber auch rein mechanisch untereinander verbunden sein, z.B. mit Ringelementen, welche in Randbereichen von je zwei benachbarten Einzelverpackungen eingelassen sind.In principle, however, the individual packages can also be connected to one another purely mechanically, e.g. with ring elements which are embedded in the edge areas of two adjacent individual packages.
Im Besonderen bestehen die wenigstens zwei Einzelverpackungen aus einer Schlauchfolie, insbesondere einer Schlauchfolie aus Kunststoff, Metall und/oder metallisiertem Kunststoff. Die Schlauchfolie ist dabei vorzugsweise in regelmässigen Abständen quer zur Längsrichtung verschlossen, insbesondere fluiddicht verschlossen, bevorzugt so, dass direkt miteinander verbundene Einzelverpackungen gebildet werden. Besonders bevorzugt ist die Schlauchfolie derart verschlossen, dass pyramidenförmige, tetraedrische, quaderförmige und/oder zylindrische Einzelverpackungen vorliegen.In particular, the at least two individual packs consist of a tubular film, in particular a tubular film made of plastic, metal and/or metallized plastic. The tubular film is preferably closed at regular intervals transversely to the longitudinal direction, in particular closed in a fluid-tight manner, preferably in such a way that individual packages which are directly connected to one another are formed. The tubular film is particularly preferably closed in such a way that pyramid-shaped, tetrahedral, cuboid and/or cylindrical individual packages are present.
Insbesondere handelt es sich um pyramidenförmige und/oder tetraedrische Einzelverpackungen. Tetraedrisch meint insbesondere dreiseitig pyramidal. Die pyramidenförmigen und/oder tetraedrischen Einzelverpackungen sind bevorzugt entlang einer geraden und/oder gekrümmten Linie hintereinander angeordnet. Beispielsweise sind die tetraedrischen Einzelverpackungen an gegenüberliegenden Kanten jeweils mit einer weiteren tetraedrischen Einzelverpackung verbunden. Dadurch wird direkt eine Anordnung entlang einer Linie erhalten.In particular, it is pyramidal and/or tetrahedral individual packaging. Tetrahedral means in particular three-sided pyramidal. The pyramidal and/or tetrahedral individual packages are preferably arranged one behind the other along a straight and/or curved line. For example, the tetrahedral individual packages are each connected to a further tetrahedral individual package at opposite edges. As a result, an arrangement along a line is obtained directly.
Bei den verschlossenen Bereichen zwischen den Einzelverpackungen handelt es sich insbesondere um stoffschlüssige Verbindungen, insbesondere verschweisste Verbindungen, und/oder um mechanische Einschnürungen. Die Verwendung von Schlauchfolien ermöglicht es in besonders effizienter Art und Weise das bauchemische Produkt in die Einzelverpackungen abzufüllen. Zudem kann die Anzahl der zu verbindenden Bereiche auf ein Minimum reduziert werden.The closed areas between the individual packages are in particular material connections, in particular welded connections, and/or mechanical constrictions. The use of tubular films makes it possible to fill the construction chemical product into the individual packaging in a particularly efficient manner. In addition, the number of areas to be connected can be reduced to a minimum.
Beispielsweise sind die wenigstens zwei Einzelverpackungen aus einer Schlauchfolie gebildet, welche in regelmässigen Abständen entlang einer geraden Linie quer zur Längsrichtung vollständig verschlossen ist, wobei aufeinanderfolgende verschlossene Bereiche jeweils senkrecht zueinander stehen, so dass fluiddicht voneinander getrennte Einzelverpackungen in Form von Tetraedern gebildet werden. Aufeinanderfolgende verschlossene Bereiche bilden dabei gegenüberliegende Tetraederkanten der jeweiligen Einzelverpackungen.For example, the at least two individual packs are formed from a tubular film, which is completely closed at regular intervals along a straight line transverse to the longitudinal direction, with successive closed areas being perpendicular to one another, so that individual packs in the form of tetrahedrons that are separated from one another in a fluid-tight manner are formed. Successive closed areas form opposing tetrahedron edges of the respective individual packages.
Gemäss einer weiteren vorteilhaften Ausführungsform sind die wenigstens zwei separaten und untereinander verbundenen Einzelverpackungen aus zwei übereinander liegenden Lagen einer oder mehrerer Folien gebildet. Die übereinander liegenden Lagen der Folie(n) sind dabei vorzugsweise in den Randbereichen und in den Verbindungsbereichen stoffschlüssig miteinander verbunden, insbesondere so, dass zwischen den stoffschlüssig verbundenen Bereichen jeweils ein Hohlraum für das bauchemische Produkt gebildet wird.According to a further advantageous embodiment, the at least two separate and mutually connected individual packages are formed from two superimposed layers of one or more films. The superimposed layers of the film(s) are preferably bonded to one another in the edge areas and in the connection areas, in particular in such a way that a cavity for the construction chemical product is formed between the bonded areas.
Beispielsweise kann eine einzelne Folie vorliegen, welche entlang der Längsrichtung gefaltet ist, so dass die beiden gefalteten Hälften aufeinander liegen und dabei vorzugsweise in den übrigen Randbereichen und in den Verbindungsbereichen stoffschlüssig miteinander verbunden sind. Damit spart man sich bei der Herstellung eine stoffschlüssige Verbindung im Bereich des Falzes.For example, there can be a single film that is folded along the longitudinal direction so that the two folded halves lie on top of each other and are preferably cohesively connected to one another in the remaining edge areas and in the connecting areas. This saves a material connection in the area of the fold during production.
Es können aber auch zwei ursprünglich separate Folien aufeinanderliegen, welche vorzugsweise in allen Randbereichen und in den Verbindungsbereichen stoffschlüssig miteinander verbunden sind.However, two originally separate films can also lie on top of one another, which are preferably bonded to one another in all edge areas and in the connection areas.
Gemäss einer weiteren vorteilhaften Ausführungsform sind die wenigstens zwei separaten und untereinander verbundenen Einzelverpackungen einstückig miteinander ausgebildet. Dies kann z.B. durch eine Schlauchfolie und/oder durch eine durchgehende Folie, welche zwecks Ausbildung von Einzelverpackungen übereinander gefaltet und abschnittsweise stoffschlüssig verbunden wird, realisiert werden.According to a further advantageous embodiment, the at least two separate individual packages that are connected to one another are formed in one piece with one another. This can be achieved, for example, by means of a tubular film and/or a continuous film which is folded over one another to form individual packaging and bonded in sections in a materially bonded manner.
Insbesondere liegen zwischen den wenigstens zwei Einzelverpackungen Sollbruchstellen, z.B. in Form von geschwächten Bereichen und/oder Perforationen vor. Damit lassen sich einzelne der Einzelverpackungen bei Bedarf voneinander trennen.In particular, there are predetermined breaking points between the at least two individual packages, e.g. in the form of weakened areas and/or perforations. This means that individual packaging can be separated from one another if necessary.
Gemäss einer weiteren vorteilhaften Ausführungsform weisen sämtliche der wenigstens zwei separaten und untereinander verbundenen Einzelverpackungen im Wesentlichen die gleiche Form und/oder den gleichen Volumeninhalt auf. Dadurch stehen dem Anwender klar definierte Portionen zur Verfügung, was die Handhabung erleichtert.According to a further advantageous embodiment, all of the at least two separate and interconnected individual packages have essentially the same shape and/or the same volume content. This provides the user with clearly defined portions, which makes handling easier.
Der Volumeninhalt der Einzelverpackungen beträgt vorzugsweise jeweils 100 ml oder weniger, bevorzugt maximal 50 ml, beispielsweise maximal 20 ml oder maximal 10 ml. Damit ist jeweils der Volumeninhalt der einzelnen Einzelverpackungen gemeint.The volume content of the individual packs is preferably 100 ml or less, preferably a maximum of 50 ml, for example a maximum of 20 ml or a maximum of 10 ml. This means the volume content of the individual individual packs.
Weiter ist es bevorzugt, wenn der Volumeninhalt der Einzelverpackungen vorzugsweise jeweils mindestens 1 ml, bevorzugt mindestens 2 ml, beispielsweise mindestens 5 ml oder mindestens 7 ml ist. Damit ist wiederum der Volumeninhalt der einzelnen Einzelverpackungen gemeint.It is also preferred if the volume content of the individual packs is preferably at least 1 ml, preferably at least 2 ml, for example at least 5 ml or at least 7 ml. This in turn means the volume content of the individual individual packages.
Im Speziellen beträgt der Volumeninhalt der Einzelverpackungen jeweils 1 - 100 ml, bevorzugt 2 - 50 ml, beispielsweise 5 - 20 ml oder 7 - 10 ml.In particular, the volume content of the individual packs is 1-100 ml, preferably 2-50 ml, for example 5-20 ml or 7-10 ml.
Je nach bauchemischem Produkt und Anwendungszweck können aber auch andere Volumeninhalte vorgesehen werden.Depending on the construction chemical product and the application, however, other volume contents can also be provided.
Die wenigstens zwei separaten und untereinander verbundenen Einzelverpackungen weisen in vorteilhaften Ausführungsformen je eine rechteckförmige, quadratische, dreieckförmige, fünfeckförmige, sechseckförmige und/oder trapezförmige Grundform auf. Die so geformten Einzelverpackungen sind dabei vorzugsweise über eine gemeinsame Kante untereinander verbundenen. Als Grundform wird im Besonderen die zweidimensionale Projektion der Einzelverpackung auf eine darunter liegende Ebene bei einer Aufsicht auf die grösste Seitenfläche der Einzelverpackung verstanden. Die Seitenflächen der Einzelverpackungen als solche können dabei gekrümmt und/oder eben sein.In advantageous embodiments, the at least two separate and interconnected individual packages each have a rectangular, square, triangular, pentagonal, hexagonal and/or trapezoidal basic shape. The individual packs formed in this way are preferably connected to one another via a common edge. In particular, the basic form is understood to be the two-dimensional projection of the individual packaging onto a level below it when the largest side surface of the individual packaging is viewed from above. The side surfaces of the individual packs as such can be curved and/or flat.
In einer weiteren vorteilhaften Ausführungsform sind die wenigstens zwei separaten und untereinander verbundenen Einzelverpackungen pyramidenförmig, tetraedrisch, zylindrisch und/oder quaderförmig ausgestaltet.In a further advantageous embodiment, the at least two separate and interconnected individual packages are designed in the shape of a pyramid, tetrahedron, cylinder and/or cuboid.
Weiter ist es bevorzugt, wenn die wenigstens zwei Einzelverpackungen derart geformt und miteinander verbunden sind, dass sämtliche der wenigstens zwei verbundenen Einzelverpackungen einen vorstehenden Bereich, insbesondere eine vorstehende Ecke, aufweisen.It is also preferred if the at least two individual packs are shaped and connected to one another in such a way that all of the at least two connected individual packs have a protruding area, in particular a protruding corner.
Dies bedeutet mit anderen Worten, dass alle Einzelverpackungen einen vorstehenden Bereich wie beispielsweise eine vorstehende Ecke aufweisen. Die vorstehenden Bereiche, insbesondere die vorstehenden Ecken, können als Öffnungsbereiche vorgesehen sein, über welche sich das bauchemische Produkt aus den Einzelverpackungen entnehmen lässt. Je nach Formgebung kann der vorstehende Bereich nach dem Öffnen als Düse fungieren, über welche sich das bauchemische Produkt gezielt applizieren lässt.In other words, this means that all individual packages have a protruding area such as a protruding corner. The protruding areas, especially the protruding corners, as Opening areas can be provided through which the construction chemical product can be removed from the individual packaging. Depending on the shape, the protruding area can act as a nozzle after opening, through which the construction chemical product can be applied in a targeted manner.
Gemäss einer weiteren vorteilhaften Ausführungsform ist im vorstehenden Bereich, insbesondere der vorstehenden Ecke, jeweils eine Markierung angebracht, welche dem Anwender anzeigt, wo die Verpackung zu öffnen ist.According to a further advantageous embodiment, a marking is applied in each case in the protruding area, in particular the protruding corner, which indicates to the user where the packaging is to be opened.
Ebenfalls vorteilhaft ist es, wenn die wenigstens zwei Einzelverpackungen jeweils über eine Sollbruchstelle verfügen, an welcher die jeweilige Einzelverpackung gezielt geöffnet, z.B. aufgerissen, werden kann. Weisen die Einzelverpackungen einen vorstehenden Bereich wie beispielsweise eine vorstehende Ecke auf, ist die Sollbruchstelle bevorzugt in diesem Bereich angeordnet.It is also advantageous if the at least two individual packages each have a predetermined breaking point at which the respective individual package can be opened, e.g. torn open, in a targeted manner. If the individual packs have a protruding area, such as a protruding corner, the predetermined breaking point is preferably located in this area.
In einer anderen vorteilhaften Ausführungsform sind die wenigstens zwei separaten und untereinander verbundenen Einzelverpackungen je zylinderförmig und bevorzugt stirnstirnseitig untereinander verbunden.In another advantageous embodiment, the at least two separate and interconnected individual packages are each cylindrical and preferably connected to one another at the front end.
Besonders bevorzugt sind sämtliche der wenigstens zwei separaten und untereinander verbundenen Einzelverpackungen entlang einer gekrümmten und/oder geraden Line aufeinanderfolgend angeordnet. Bei einer Anordnung entlang einer gekrümmten Linie können einzelne der Einzelverpackungen auch lose aufeinanderliegen. Dadurch kann ein besonders kompaktes Packmass erreicht werden.All of the at least two separate and interconnected individual packages are particularly preferably arranged in succession along a curved and/or straight line. In the case of an arrangement along a curved line, individual packages can also lie loosely on top of one another. As a result, a particularly compact pack size can be achieved.
Es sind aber auch andere Anordnungen denkbar.However, other arrangements are also conceivable.
Ein zweiter Aspekt der vorliegenden Erfindung betrifft ein Verfahren zur Verpackung eines bauchemischen Produkts, umfassend die Schritte (i) bereitstellen eines bauchemischen Produkts und (ii) portionenweise Verpackung des bauchemischen Produkts in einer Verpackung umfassend wenigstens zwei, insbesondere wenigstens drei oder mehr, separate und untereinander verbundene Einzelverpackungen.A second aspect of the present invention relates to a method for packaging a chemical construction product, comprising the steps (i) providing a chemical construction product and (ii) packaging the chemical construction product in portions in a package comprising at least two, in particular at least three or more separate and interconnected individual packages.
Die Verpackung, Einzelverpackungen und bauchemischen Produkte sind dabei wie vorstehend im Zusammenhang mit dem verpackten bauchemischen Produkt beschrieben definiert. Entsprechend können die bei oben beschriebenen vorteilhaften Ausführungsformen auch beim Verfahren realisiert werden.The packaging, individual packaging and construction chemical products are defined as described above in connection with the packaged construction chemical product. Accordingly, the advantageous embodiments described above can also be implemented in the method.
Gemäss einer besonders vorteilhaften Umsetzung des Verfahrens wird das bauchemische Produkt portionenweise auf eine Lage einer Folie gelegt, eine weitere Lage einer Folie aufgelegt und die übereinander liegenden Lagen der Folien in den Randbereichen und in den Verbindungsbereichen stoffschlüssig miteinander verbunden, so, dass zwischen den stoffschlüssig verbundenen Bereichen separierte Hohlräume für das bauchemische Produkt gebildet wird.According to a particularly advantageous implementation of the method, the construction chemical product is placed in portions on one layer of film, another layer of film is placed and the layers of film lying one on top of the other are bonded to one another in the edge areas and in the connection areas, so that between the materially bonded Areas separated cavities for the construction chemical product is formed.
Gemäss einer besonderen Ausführungsform wird eine einzelne Folie verwendet, welche entlang der Längsrichtung gefaltet wird, so dass die beiden gefalteten Hälften die beiden Lagen der Folie bilden aufeinander zu liegen kommen.According to a particular embodiment, a single film is used, which is folded along the longitudinal direction, so that the two folded halves that form the two layers of the film come to rest on top of one another.
Es können aber auch zwei separate Folien verwendet werden, welche als separate Lagen aufeinander gelegt werden.However, two separate foils can also be used, which are placed on top of one another as separate layers.
Vorzugsweise handelt es sich bei der bzw. den Folie(n) um einer Kunststofffolie, eine Metallfolie und/oder eine metallisierten Kunststofffolie.The foil(s) is/are preferably a plastic foil, a metal foil and/or a metalized plastic foil.
Gemäss einer weiteren vorteilhaften Ausführungsform wird das bauchemische Produkt portionenweise in ein Schlauchfolie gefüllt und diese nach Zugabe jeder Portion vorzugsweise in regelmässigen Abständen quer zur Längsrichtung verschlossen, so dass direkt miteinander verbundene Einzelverpackungen mit darin befindlichem bauchemischem Produkt gebildet werden.According to a further advantageous embodiment, the construction chemical product is filled in portions into a tubular film and this is preferably sealed at regular intervals transversely to the longitudinal direction after the addition of each portion, so that directly connected individual packages containing the construction chemical product are formed.
Ein dritter Aspekt der vorliegenden Erfindung betrifft die Verwendung einer Verpackung umfassend wenigstens zwei, insbesondere wenigstens drei oder mehr, separate und untereinander verbundene Einzelverpackungen zur portionenweisen Verpackung eines bauchemischen Produkts.A third aspect of the present invention relates to the use of a package comprising at least two, in particular at least three or more, separate and interconnected individual packaging for portion-by-portion packaging of a construction chemical product.
Die Verpackung, Einzelverpackungen und bauchemischen Produkte sind dabei wiederum wie vorstehend im Zusammenhang mit dem verpackten bauchemischen Produkt und dem Verfahren beschrieben definiert. Entsprechend können die oben beschriebenen vorteilhaften Ausführungsformen auch bei der Verwendung realisiert werden.The packaging, individual packaging and construction chemical products are in turn defined as described above in connection with the packaged construction chemical product and the method. Accordingly, the advantageous embodiments described above can also be implemented during use.
Aus den nachfolgenden Ausführungsbeispielen ergeben sich weitere vorteilhafte Ausführungsformen der Erfindung.Further advantageous embodiments of the invention result from the following exemplary embodiments.
Die zur Erläuterung der Ausführungsbeispiele verwendeten Figuren zeigen:
- Fig. 1
- eine Aufsicht auf eine erste erfindungsgemässe Verpackung mit insgesamt neun separaten dreieckförmigen Einzelverpackungen;
- Fig. 2
- eine Seitenansicht der Verpackung aus
Fig. 1 ; - Fig. 3
- eine Aufsicht auf eine zweite erfindungsgemässe Verpackung mit fünfeckigen Einzelverpackungen mit je einer vorstehenden Ecke;
- Fig. 4
- eine Seitenansicht der Verpackung aus
Fig. 3 ; - Fig. 5a, 5b
- eine schematische Darstellung der Herstellung einer dritten erfindungsgemässen Verpackung aus einer Folie;
- Fig. 6
- eine vierte erfindungsgemässe Verpackung mit zylindrischen Einzelverpackungen, welche durch Einschnürung einer Schlauchfolie gebildet ist;
- Fig. 7
- eine fünfte erfindungsgemässe Verpackung bestehend aus vier Einzelverpackungen in Form von verbundenen formstabilen zylindrischen Minikartuschen;
- Fig. 8
- eine sechste erfindungsgemässe Verpackung bestehend aus fünf jeweils über eine gemeinsame Kante verbundenen tetraedrischen Einzelverpackungen;
- Fig. 9
- eine schematische Darstellung der Herstellung der Verpackung aus
Fig. 8 .
- 1
- a plan view of a first inventive packaging with a total of nine separate triangular individual packages;
- 2
- a side view of the packaging
1 ; - 3
- a plan view of a second inventive packaging with pentagonal individual packaging, each with a protruding corner;
- 4
- a side view of the packaging
3 ; - Figures 5a, 5b
- a schematic representation of the production of a third inventive packaging from a film;
- 6
- a fourth packaging according to the invention with cylindrical individual packaging, which is formed by constricting a tubular film;
- 7
- a fifth pack according to the invention consisting of four individual packs in the form of connected dimensionally stable cylindrical mini-cartridges;
- 8
- a sixth packaging according to the invention consisting of five tetrahedral individual packagings each connected via a common edge;
- 9
- a schematic representation of the manufacture of the packaging
8 .
Grundsätzlich sind in den Figuren gleiche Teile mit gleichen Bezugszeichen versehen.In principle, the same parts are provided with the same reference symbols in the figures.
-
Fig. 1 zeigt eine Aufsicht auf eine erste erfindungsgemässe Verpackung 10.1 shows a top view of afirst packaging 10 according to the invention. -
Fig. 2 zeigt eine Seitenansicht derselben Verpackung von der inFig. 1 unteren Seite her betrachtet.2 shows a side view of the same packaging from FIG1 viewed from the bottom.
Die Verpackung 10 besteht aus insgesamt neun separaten Einzelverpackungen 12a, 12b, ... 12i, welche jeweils eine dreieckförmige Grundform mit einem Volumen von je ca. 15 ml aufweisen und beispielsweise je eine Portion 13a, 13b, ... 13i eines Klebstoffs enthalten. Benachbarte Einzelverpackungen sind mit entgegengesetzter Orientierung angeordnet, so dass ein minimaler Platzbedarf resultiert, und jeweils über eine gemeinsame Kante 14.1, 14.2, ... 14.8 miteinander verbunden.The
Die neun Einzelverpackungen 12a, 12b, ... 12i werden durch zwei übereinanderliegende Lagen einer Kunststofffolie gebildet, welche in den Bereichen der gemeinsamen Kanten 14.1, 14.2, ... 14.8 und entlang der äusseren Kante 11 vollständig miteinander verschweisst sind, so dass alle neun Einzelverpackungen 12a, 12b, ... 12i fluiddicht voneinander getrennt sind. Wie aus
Die fünf Einzelverpackungen 22a, 22b, ... 22e werden durch zwei übereinanderliegende Lagen einer metallisierten Kunststofffolie gebildet, welche in den Bereichen der gemeinsamen Kanten 23a, 23b, ... 23d und entlang der äusseren Kanten 21a, 21b, ... 21e vollständig miteinander verschweisst sind, so dass alle fünf Einzelverpackungen 22a, 22b, ... 22e fluiddicht voneinander getrennt sind. Die in
In den Bereichen der gemeinsamen Kanten 23a, 23b, ... 23e sind des Weiteren Perforationen 23a', 23b', ... 23d' eingelassen. Diese ermöglichen es, Einzelverpackungen 22a, 22b, ... 22e von Hand abzutrennen.Furthermore,
Im Bereich der nach oben ragenden freien Ecken 21a', 21b', ... 21e' ist zudem eine Markierung 24a, 24b, ... 24e angebracht, welche einem Anwender anzeigt, an welcher Stelle die Einzelverpackungen geöffnet werden können, um das darin befindliche bauchemische Produkt möglichst kontrolliert zu entnehmen.In the area of the
In
Die
Dadurch wird die in
Zum Öffnen einer endständigen Einzelverpackung (in
Des Weiteren verfügen die Einzelverpackungen 52a, 52b, 52c, 52d über von Hand aufreissbare Verschlüsse 51a, 51b, 51c, 51d zur Entnahme des bauchemischen Produkts.Furthermore, the
An den Enden 64a, 64f und in den Verbindungsbereichen 64b, 64c, 64d, 64e ist die Schlauchfolie jeweils quer zur Längsrichtung entlang einer geraden Linie vollständig verschweisst, so dass die Einzelverpackungen 62a, 62b, 62c, 62d, 62e fluiddicht voneinander getrennt sind. Aufeinanderfolgende End- und Verbindungsbereiche stehen dabei jeweils senkrecht zueinander und bilden gegenüberliegende Tetraederkanten der jeweiligen Einzelverpackung.At the
Die Verpackung 60 aus
Die vorstehend beschriebenen Ausführungsformen sind jedoch lediglich als illustrative Beispiele zu verstehen, welche im Rahmen der Erfindung beliebig abgewandelt werden können.However, the embodiments described above are only to be understood as illustrative examples, which can be modified as desired within the scope of the invention.
Claims (15)
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EP21207627.7A EP4180354A1 (en) | 2021-11-10 | 2021-11-10 | Packaged structural chemical product, method and use |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE635991A (en) * | ||||
FR2760436A1 (en) * | 1997-03-06 | 1998-09-11 | Oreal | Multi compartment sachet, e.g. for cosmetic or pharmaceutical products |
US20040109384A1 (en) * | 2001-05-04 | 2004-06-10 | Ronny Dewinter | Method for dosing reinforcing fibres for the manufacturing of fibre concrete and the chain packing used |
WO2011067182A1 (en) * | 2009-12-04 | 2011-06-09 | Sika Technology Ag | Sales unit for a reactive hot-melt adhesive, and method for the use thereof |
DE202013103153U1 (en) * | 2013-07-15 | 2013-10-18 | ELASKON Sachsen GmbH & Co. KG für Spezialschmierstoffe | Portioned packaging unit for corrosion protection materials, lubricants and the like |
DE202016004649U1 (en) * | 2016-07-29 | 2016-09-15 | Triflex GmbH & Co. KG | Packaging unit for providing a peroxide |
-
2021
- 2021-11-10 EP EP21207627.7A patent/EP4180354A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE635991A (en) * | ||||
FR2760436A1 (en) * | 1997-03-06 | 1998-09-11 | Oreal | Multi compartment sachet, e.g. for cosmetic or pharmaceutical products |
US20040109384A1 (en) * | 2001-05-04 | 2004-06-10 | Ronny Dewinter | Method for dosing reinforcing fibres for the manufacturing of fibre concrete and the chain packing used |
WO2011067182A1 (en) * | 2009-12-04 | 2011-06-09 | Sika Technology Ag | Sales unit for a reactive hot-melt adhesive, and method for the use thereof |
DE202013103153U1 (en) * | 2013-07-15 | 2013-10-18 | ELASKON Sachsen GmbH & Co. KG für Spezialschmierstoffe | Portioned packaging unit for corrosion protection materials, lubricants and the like |
DE202016004649U1 (en) * | 2016-07-29 | 2016-09-15 | Triflex GmbH & Co. KG | Packaging unit for providing a peroxide |
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