DE102010008838A1 - Packaging for resin-bonded grinding wheels - Google Patents
Packaging for resin-bonded grinding wheels Download PDFInfo
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- DE102010008838A1 DE102010008838A1 DE102010008838A DE102010008838A DE102010008838A1 DE 102010008838 A1 DE102010008838 A1 DE 102010008838A1 DE 102010008838 A DE102010008838 A DE 102010008838A DE 102010008838 A DE102010008838 A DE 102010008838A DE 102010008838 A1 DE102010008838 A1 DE 102010008838A1
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- container
- grinding wheels
- packaging
- resin
- metal
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 10
- 239000011888 foil Substances 0.000 claims description 3
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 2
- 239000000123 paper Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 claims description 2
- 229920006255 plastic film Polymers 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 description 3
- 235000017060 Arachis glabrata Nutrition 0.000 description 2
- 241001553178 Arachis glabrata Species 0.000 description 2
- 235000010777 Arachis hypogaea Nutrition 0.000 description 2
- 235000018262 Arachis monticola Nutrition 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000020232 peanut Nutrition 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 101100537266 Caenorhabditis elegans tin-13 gene Proteins 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/58—Containers, packaging elements or packages, specially adapted for particular articles or materials for ball bearings, washers, buttons or like spherical or disc-shaped articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
- B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
- B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
- B65D17/4011—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening completely by means of a tearing tab
-
- 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
- B65D51/00—Closures not otherwise provided for
- B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
- B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
-
- 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
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
- B65D81/266—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants
-
- 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
- B65D2251/00—Details relating to container closures
- B65D2251/0003—Two or more closures
- B65D2251/0006—Upper closure
- B65D2251/0018—Upper closure of the 43-type
-
- 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
- B65D2251/00—Details relating to container closures
- B65D2251/0003—Two or more closures
- B65D2251/0068—Lower closure
- B65D2251/0071—Lower closure of the 17-type
-
- 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
- B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
- B65D2517/0001—Details
- B65D2517/0031—Reclosable openings
- B65D2517/004—Reclosable openings by means of an additional element
- B65D2517/0041—Reclosable openings by means of an additional element in the form of a cover
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Packages (AREA)
Abstract
Einsatz eines gegen den Eintritt von Gas, insbesondere von Wasserdampf, dichten Behältnisses (1) zur Verpackung einer Mehrzahl kunstharzgebundener Schleifscheiben (2), wobei das Behältnis (1) die kunstharzgebundenen Schleifscheiben (2) vollständig umschließt.Use of an against the entry of gas, in particular of steam, tight container (1) for packaging a plurality of resin-bonded grinding wheels (2), wherein the container (1) completely surrounds the resin-bonded grinding wheels (2).
Description
Die Erfindung betrifft einen besonderen Einsatz eines gegen den Eintritt von Gas, insbesondere von Wasserdampf, dichten Behältnisses. Die Erfindung betrifft zudem das Behältnis zur Verpackung selbst.The invention relates to a special use of a against the entry of gas, in particular of steam, tight container. The invention also relates to the container for packaging itself.
Solche kunstharzgebundenen als Trenn- oder Schruppscheiben ausgebildeten Schleifscheiben sind seit langem bekannt. Sie haben ein Problem: So kann von ihrer Produktion, über ihre Lagerung und ihren Verkauf bis hin zum Gebrauch eine lange Zeit von bis zu mehreren Jahren vergehen. Mit der Zeit verschlechtert sich ihre Standzeit jedoch erheblich, da das als Bindemittel verwendete Kunstharz Feuchtigkeit aus der Umgebung aufnimmt. Dadurch verändern sich die die Eigenschaften des Schleifwerkzeuges in dem Sinne, dass dieses im Betrieb einem erhöhten Verschleiß unterlegen ist, so dass das Schleifwerkzeug eine verkürzte Lebensdauer aufweist. Dabei ist der Verschleiß umso höher, je größer die Menge der vom Kunstharz aufgenommenen Feuchtigkeit ist. Je nach dem kann sich die Standzeit einer phenolharzgebundenen Schleifscheibe um bis zu 70% reduzieren. Eine solche geringe Lebensdauer einer original verpackten Schleifscheibe empfindet der Verbraucher jedoch als gravierenden Qualitätsmangel. Bislang bekannte Verpackungen konnten das Problem nicht lösen.Such resin-bonded abrasive discs designed as cutting or grinding discs have been known for a long time. They have a problem: their production, storage, sale and use can take a long time of up to several years. However, their service life deteriorates considerably over time, since the synthetic resin used as a binder absorbs moisture from the environment. As a result, the properties of the grinding tool change in the sense that it is inferior in operation to increased wear, so that the grinding tool has a shortened life. In this case, the higher the amount of moisture absorbed by the resin, the higher the wear. Depending on this, the service life of a phenolic resin-bonded grinding wheel can be reduced by up to 70%. However, such a short service life of an originally packaged grinding wheel is perceived by the consumer as a serious quality defect. Previously known packaging could not solve the problem.
Aufgabe der Erfindung ist es nunmehr, eine einfache, preiswerte und für den Verbraucher komfortabel nutzbare Möglichkeit zu schaffen, solche kunstharzgebundenen Schleifscheiben besser vor der Aufnahme von Feuchtigkeit aus der Umgebungsluft zu schützen.The object of the invention is now to provide a simple, inexpensive and convenient for the consumer way to better protect such resin-bonded grinding wheels against the absorption of moisture from the ambient air.
Gelöst wird diese Aufgabe durch den Einsatz eines Behältnisses nach Anspruch 1 und durch das Behältnis nach Anspruch 2. Die Unteransprüche beschreiben vorteilhafte Ausführungsformen.This object is achieved by the use of a container according to
Der Grundgedanke der Erfindung besteht darin, eine Vielzahl, beispielsweise einen Stapel von 10 kunstharzgebundenen Schleifscheiben, in einem gegen den Eintritt von Gas, insbesondere von Wasserdampf, dichten Behältnis zu verpacken, wobei das Behältnis so konzipiert ist, dass es die Schleifscheiben vollständig dichtend umschließt. Dabei soll „dicht” im Sinne der Erfindung bedeuten, dass eine Dampfsperre mit einem Sperrwert (sd-Wert) von mehr als 1000, insbesondere von mehr als 1500, vorhanden ist. Erfindungsgemäß weist das Behältnis dazu eine die Schleifscheiben vollständig umhüllende Ummantelung auf, die insofern „einstück” ist, als ihre Nähte stoffschlüssig verbunden oder verfügt sind. Der stoffschlüssige Verbund kann durch Verschweißen und die stoffschlüssige Verfügung durch Verkleben oder Verlöten geschehen. Somit wird eine Feuchtigkeitsaufnahme der original verpackten Schleifscheiben erfindungsgemäß durch den Einsatz eines wasserdampfdichten Behältnisses verhindert.The basic idea of the invention is to pack a large number, for example a stack of 10 resin-bonded grinding wheels, in a sealed container against the entry of gas, in particular of steam, the container being designed so that it encloses the grinding wheels in a completely sealing manner. In this case, "dense" in the sense of the invention means that a vapor barrier with a blocking value (s d value) of more than 1000, in particular of more than 1500, is present. According to the invention, the container to a grinding envelopes completely enveloping shell, which is insofar "one piece", as their seams are cohesively connected or have. The cohesive bond can be done by welding and the cohesive disposal by gluing or soldering. Thus, a moisture absorption of the original packaged grinding wheels is prevented according to the invention by the use of a water vapor-tight container.
Der Feuchtigkeitsgehalt im Kunstharz derart verpackter Schleifscheiben entspricht auch nach längerer Lagerzeit annähernd dem Feuchtigkeitsgehalt einer frisch produzierten Schleifscheibe. Die wasserdampfdichte Wiederverschließbarkeit des einmal geöffneten Behältnisses ist zwar möglich, aber nicht zwangsläufig Teil der Erfindung. Erfahrungsgemäß werden die Schleifscheiben nämlich relativ zügig verbraucht, so dass sich das Problem der Feuchtigkeitsaufnahme nach dem ersten Öffnen nicht stellt.The moisture content in the synthetic resin of such wrapped grinding wheels corresponds approximately to the moisture content of a freshly produced grinding wheel even after prolonged storage. The water vapor-tight reclosability of the once opened container is possible, but not necessarily part of the invention. Experience has shown that the grinding wheels are consumed relatively quickly, so that the problem of moisture absorption does not arise after the first opening.
In einer bevorzugten Ausführungsform weist die Ummantelung eine Schicht aus Metall auf, was auch beinhaltet, dass die Ummantelung aus Metall gefertigt ist. Der Wasserdampfdiffusionswiderstand einer solchen Metallschicht ist derart hoch, dass eine Feuchtigkeitsdiffusion durch die Schicht praktisch unmöglich ist. Auch eine sehr dünne und damit flexibel zu verarbeitende Metallschicht reicht somit zur Herstellung eines wasserdampfdichten Behältnisses aus.In a preferred embodiment, the sheath comprises a layer of metal, which also implies that the sheath is made of metal. The water vapor diffusion resistance of such a metal layer is so high that moisture diffusion through the layer is practically impossible. Even a very thin and thus flexible metal layer to be processed thus sufficient for the production of a water vapor-tight container.
In einer bevorzugten Ausführungsvariante ist die Metallschicht als Teil einer Folienverbundes auf einer Kunststofffolie aufgetragen, insbesondere aufgedampft. Ähnliche Verpackungen sind aus der Lebensmittelindustrie bekannt und werden beispielsweise zum Verpacken von gemahlenem Kaffee verwendet. Diese Verbundfolien mit der aufgedampften Metallschicht werden üblicherweise als Meterware geliefert und können je nach benötigter Größe beliebig zugeschnitten werden. Hierdurch lässt sich die Folie besonders einfach zu einer Verpackungen verarbeiten, wobei die Nähte insbesondere durch Verkleben oder Verschweißen wasserdampfdicht verschlossen werden.In a preferred embodiment, the metal layer is applied as part of a composite film on a plastic film, in particular vapor-deposited. Similar packages are known in the food industry and are used, for example, for packaging ground coffee. These composite films with the vapor-deposited metal layer are usually supplied by the meter and can be cut to any size required. As a result, the film can be processed particularly easily to a packaging, wherein the seams are sealed in particular water vapor-tight by gluing or welding.
Die Anzahl der in einer solchen Folienverpackung aufgenommenen Schleifscheiben ist einfach zu variieren, so dass diese ohne lange Rüstzeiten an der Verpackungsmaschine in unterschiedlichen, auf den jeweiligen Bedarf ausgerichteten Verpackungsgrößen verpackt werden können. Trotz dieser Flexibilität bildet die Verpackungsfolie mit ihrer Metallschicht stets eine zuverlässige Dampfsperre aus. Vorteilhafterweise weist die Ummantelung einen wiederverschließbaren Verschluss auf, der gegen den Durchtritt von Wasserdampf abdichtet und der sich insbesondere eines Haftklebers zum lösbaren Verbinden zweier Verschlussteile bedient. Ein solcher Verschluss ist beispielsweise von der Verpackung von Feuchttüchern bekannt.The number of grinding wheels accommodated in such a film package is easy to vary, so that they can be packaged without long makeready times on the packaging machine in different, tailored to the respective needs of packaging sizes. Despite this flexibility, the packaging film with its metal layer always forms a reliable vapor barrier. Advantageously, the sheath has a resealable closure, which seals against the passage of water vapor and in particular uses a pressure-sensitive adhesive for releasably connecting two closure parts. Such a closure is known, for example, from the packaging of wet wipes.
Als eine Verpackungslösung aus Verbundfolie ist das Tetrapack® bekannt. Hier wird über ein Verbundsystem, bei dem aluminiumbeschichtetes Material eingesetzt wird, eine wasserdampfdichte Verpackung erzeugt. Vorzugsweise wird die Steifigkeit der Verpackung durch eine polygonale Grundform der Verpackung mit mindestens vier Ecken, insbesondere mit sechs oder acht Ecken, erhöht. Hierdurch wird zusätzlich der Transport und die Stapelbarkeit der Verpackung verbessert, da die Seitenflächen nebeneinandergestellter Verpackungen aneinander anliegen und sich gegenseitig Halt geben.As a packaging solution made of composite film, the Tetra Pak ® is known. Here is about a composite system in which aluminum-coated Material is used, a water vapor-tight packaging produced. Preferably, the rigidity of the packaging is increased by a polygonal basic shape of the packaging with at least four corners, in particular with six or eight corners. In this way, the transport and the stackability of the packaging is additionally improved because the side surfaces juxtaposed packaging abut each other and give each other support.
In einer besonders bevorzugten Ausführungsform weist eine solche Verpackung ein Versteifungselement auf, das die Außenkante der Schleifscheibe zumindest teilweise umfängt. Das Versteifungselement erhöht die Stapelbarkeit der Verpackung, so dass sie auch in größeren Mengen einfach gelagert werden können. Vorzugsweise ist das Versteifungselement aus Wellpappe geformt, die leicht der jeweiligen Verpackungsform angepasst werden kann. Alternativ wird die Wellpappe um den Umfang des zu verpackenden Stapels von Schleifscheiben gelegt und gemeinsam mit den Schleifscheiben in die Verpackung eingeführt.In a particularly preferred embodiment, such a package has a stiffening element which at least partially surrounds the outer edge of the grinding wheel. The stiffening element increases the stackability of the packaging, so that they can be easily stored in larger quantities. Preferably, the stiffening element is formed of corrugated cardboard, which can be easily adapted to the respective packaging form. Alternatively, the corrugated board is placed around the circumference of the stack of grinding wheels to be packaged and inserted into the package along with the grinding wheels.
Als alternative, ebenfalls aus der Lebensmittelindustrie bekannte Ausführungsform bietet sich die Blechdose an, bei der die Ummantelung ein stabiles einstückiges Behältnis ausbildet. Solche Dosen sind gasdicht aber dennoch leicht zu öffnen. Als bekanntes Beispiel dafür ist hier die Erdnussdose zu nennen. Der metallene Behälter ist so lange wasserdampfdicht, wie der Deckel fest mit der Dose verbunden ist. Eine solche Dose kann mit einem einfachen Verschluss versehen werden, der eine entlang einer Prägung aufreißbare, insbesondere abreißbare, Blechlasche aufweist, wobei die Blechlasche vermittels eines Außen angebrachten Ringes greifbar ist. Die Blechlasche kann, wie bei der Erdnussdose, von dem Deckelblech einer zylindrischen Dose gebildet werden, das sich beim Aufreißen komplett ablöst, wobei die Dose insbesondere durch einen aufsetzbaren Plastikdeckel wiederverschließbar ist. Der Vorteil einer solchen Verpackung liegt in der hohen mechanischen Stabilität und in der guten Stapelbarkeit.As an alternative, also known from the food industry embodiment, the tin can offers, in which the sheath forms a stable one-piece container. Such cans are gas-tight, yet easy to open. A well-known example of this is the peanut can. The metal container is water vapor-tight as long as the lid is firmly connected to the can. Such a can may be provided with a simple closure having a tear-open, in particular tearable, sheet-metal tab along an embossment, the tab being accessible by means of an externally attached ring. The tin plate can, as in the case of the peanut can, be formed by the cover plate of a cylindrical box, which completely peels off when torn, wherein the can is resealable in particular by an attachable plastic lid. The advantage of such a package is the high mechanical stability and good stackability.
In einer besonderen Ausführungsform ist die Dose aus einer Papier enthaltenden Verbundfolie, wobei der Verbund insbesondere eine oder mehrere Metallfolien aufweist. Eine solche Dose hat die Form eines zylindrischen Bechers mit entsprechendem Boden. Der Deckel kann aus einer Polymer- und/oder Metallfolie bestehen, die mit einer Lasche aus einer Folie Abgezogen werden kann. Ein solche Dose ist auch stapelbar und kann mit einem Deckel wiederverschlossen werden.In a particular embodiment, the can is made of a paper-containing composite film, wherein the composite in particular comprises one or more metal foils. Such a can has the shape of a cylindrical cup with a corresponding bottom. The lid may consist of a polymer and / or metal foil, which can be pulled off with a tab made of a film. Such a can is also stackable and can be resealed with a lid.
Um die Feuchtigkeit innerhalb der Verpackung zu verringern, wird vorzugsweise in die Verpackung vor dem Verschließen eine stark hygroskopische Verbindung, beispielsweise ein Silicagel, eingebracht.In order to reduce the moisture within the package, a strong hygroscopic compound, for example a silica gel, is preferably introduced into the package prior to sealing.
Weitere Merkmale und Vorteile ergeben sich aus der nachfolgenden Beschreibung anhand der Figuren. Es zeigen:Further features and advantages will become apparent from the following description with reference to FIGS. Show it:
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Claims (10)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010008838A DE102010008838A1 (en) | 2010-02-22 | 2010-02-22 | Packaging for resin-bonded grinding wheels |
| EP10195431A EP2361851A1 (en) | 2010-02-22 | 2010-12-16 | Packaging for resin bonded grinding wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010008838A DE102010008838A1 (en) | 2010-02-22 | 2010-02-22 | Packaging for resin-bonded grinding wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102010008838A1 true DE102010008838A1 (en) | 2011-08-25 |
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ID=44115590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102010008838A Ceased DE102010008838A1 (en) | 2010-02-22 | 2010-02-22 | Packaging for resin-bonded grinding wheels |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2361851A1 (en) |
| DE (1) | DE102010008838A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963289A (en) * | 2017-12-27 | 2018-04-27 | 郑州原创电子科技有限公司 | quartz crystal sensor packing box |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9486896B2 (en) | 2012-06-28 | 2016-11-08 | Saint-Gobain Abrasives, Inc. | Abrasive article and coating |
| US9844853B2 (en) | 2014-12-30 | 2017-12-19 | Saint-Gobain Abrasives, Inc./Saint-Gobain Abrasifs | Abrasive tools and methods for forming same |
| BR112018013258A2 (en) | 2015-12-30 | 2018-12-11 | Saint Gobain Abrasifs Sa | abrasive tools and methods for forming them |
| WO2022159357A1 (en) * | 2021-01-19 | 2022-07-28 | 3M Innovative Properties Company | Packaging for abrasive articles and methods of using the same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3393798A (en) * | 1965-08-19 | 1968-07-23 | Carborundum Co | Abrasive disk package |
| DE1925901A1 (en) * | 1969-05-21 | 1970-01-29 | A K Unsworth | Polyamide-coated container cover |
| GB1378600A (en) * | 1971-12-14 | 1974-12-27 | Cebal Gp | Easy-open canend |
| DE7617393U1 (en) * | 1976-06-01 | 1976-11-25 | Neoplastik Braunschweiger Kuns | Bags with adhesive closure |
| DE2727466A1 (en) * | 1976-08-12 | 1978-02-16 | Warnke Umformtech Veb K | Tear-off cover for can - has weakness line each side of attachment section for lever shaped tear-off strap |
| WO1996031406A1 (en) * | 1995-04-02 | 1996-10-10 | Werner Grabher | Tin can with a foil closure membrane, and a process, device and foil for manufacturing the can |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3724160A (en) * | 1970-02-16 | 1973-04-03 | Norton Co | Method of packaging grinding wheels |
| US7661247B2 (en) * | 2005-06-30 | 2010-02-16 | 3M Innovative Properties Company | Abrasive article packaging and method of making same |
| US7942286B2 (en) * | 2007-05-24 | 2011-05-17 | Tech Ii, Inc. | Container lid arrangement |
-
2010
- 2010-02-22 DE DE102010008838A patent/DE102010008838A1/en not_active Ceased
- 2010-12-16 EP EP10195431A patent/EP2361851A1/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3393798A (en) * | 1965-08-19 | 1968-07-23 | Carborundum Co | Abrasive disk package |
| DE1925901A1 (en) * | 1969-05-21 | 1970-01-29 | A K Unsworth | Polyamide-coated container cover |
| GB1378600A (en) * | 1971-12-14 | 1974-12-27 | Cebal Gp | Easy-open canend |
| DE7617393U1 (en) * | 1976-06-01 | 1976-11-25 | Neoplastik Braunschweiger Kuns | Bags with adhesive closure |
| DE2727466A1 (en) * | 1976-08-12 | 1978-02-16 | Warnke Umformtech Veb K | Tear-off cover for can - has weakness line each side of attachment section for lever shaped tear-off strap |
| WO1996031406A1 (en) * | 1995-04-02 | 1996-10-10 | Werner Grabher | Tin can with a foil closure membrane, and a process, device and foil for manufacturing the can |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963289A (en) * | 2017-12-27 | 2018-04-27 | 郑州原创电子科技有限公司 | quartz crystal sensor packing box |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2361851A1 (en) | 2011-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R002 | Refusal decision in examination/registration proceedings | ||
| R003 | Refusal decision now final | ||
| R003 | Refusal decision now final |
Effective date: 20140905 |