DE202006002321U1 - Item of cutlery or crockery is made from polymer-containing composite material - Google Patents
Item of cutlery or crockery is made from polymer-containing composite material Download PDFInfo
- Publication number
- DE202006002321U1 DE202006002321U1 DE200620002321 DE202006002321U DE202006002321U1 DE 202006002321 U1 DE202006002321 U1 DE 202006002321U1 DE 200620002321 DE200620002321 DE 200620002321 DE 202006002321 U DE202006002321 U DE 202006002321U DE 202006002321 U1 DE202006002321 U1 DE 202006002321U1
- Authority
- DE
- Germany
- Prior art keywords
- eating utensil
- utensil according
- cutlery
- crockery
- composite material
- 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.)
- Expired - Lifetime
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G21/00—Table-ware
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/06—Elements
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- Table Equipment (AREA)
Abstract
Description
Die Erfindung betrifft ein Essgerät, insbesondere ein Besteck- oder Geschirrteil, aus oder unter Verwendung von Kunststoff.The Invention relates to a food appliance, especially a cutlery or crockery item, from or under use of plastic.
In Flugzeugen, Eisenbahnen, aber auch Imbisslokalen kommen Essgeräte zum Einsatz, die aus einem meist spritzgegossenen Kunststoff bestehen. Dabei sind unter Essgeräten zum einen Besteckteile, insbesondere Gabeln, Messer oder Löffel, oder auch Geschirrteile, beispielsweise Teller, Tassen oder Becher, zu verstehen. Solche Essgeräte haben den Vorzug, dass sie nur geringes Gewicht haben. Sie bilden in den meisten Fällen einen Wegwerfartikel, d.h. sie kommen nach Gebrauch direkt in den Abfall und werden bestenfalls recycled.In Airplanes, railways, but also snack bars, eating utensils are used which consist of a mostly injection-molded plastic. there are under eating utensils on the one hand cutlery, especially forks, knives or spoons, or Also, dishes, such as plates, cups or cups, too understand. Such eating utensils have the advantage that they are light in weight. They form in most cases a disposable item, i. they come directly after use in the Waste and are recycled at best.
Ein Nachteil solcher Essgeräte besteht darin, dass sie nicht die Stabilität wie normales Geschirr und Metallbesteck haben. Besteckteile aus Kunststoff neigen zum Brechen oder sind so biegsam, dass eine sachgerechte Handhabung von Speisen schwerfällt. Entsprechendes gilt für Ge schirrteile. In der Gastronomie außerhalb von Imbissstuben sowie in den gehobeneren Klassen von Eisenbahn und Flugzeug werden deshalb nach wie vor Metallbestecke und Keramikgeschirr verwendet. Dabei müssen die höheren Kosten, das höhere Gewicht sowie die durch die Kosten bedingte Notwendigkeit, die Essgeräte nach Gebrauch einzusammlen und zu spülen, in Kauf genommen.One Disadvantage of such eating utensils is that they do not have the stability like normal crockery and Have metal utensils. Cutlery items made of plastic tend to break or are so pliable that proper handling of food is difficult. The same applies to Dishes. In the gastronomy outside of snack bars as well as in That is why the more upmarket classes of railway and airplane are becoming metal utensils and ceramic utensils are still used. there must they higher Cost, the higher Weight as well as the cost-related need to recharge the eating utensils Collecting and rinsing use, accepted.
Der Erfindung liegt die Aufgabe zugrunde, ein Essgerät der eingangs genannten Art so auszubilden, dass es trotz geringem Gewicht eine hohe Stabilität hat.Of the Invention is based on the object, a eating utensil of the type mentioned so that it has a high stability despite low weight.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass das Essgerät aus einem Verbundwerkstoff (zur Definition: Ullmann's Encyclopedia of Industrial Chemistry, 6. Auflage, 2003, S. 155 bis 198) besteht, und zwar vorzugsweise aus einem solchen Verbundwerkstoff, bei dem in einer Kunststoffmatrix eine Faser- oder Fadenverstärkung insbesondere aus Kohlenstofffasern eingebettet ist. Solche Essgeräte zeichnen sich durch hohe Stabilität bei geringem Gewicht aus. Wegen ihrer Stabilität lassen sich solche Essgeräte genauso handhaben wie Besteckteile aus Metall oder Geschirrteile aus Keramik. Ihr geringes Gewicht und ihre Bruchfestigkeit macht die erfindungsgemäßen Essgeräte besonders geeignet für harte Einsatzbedingungen, beispielsweise in Schnellrestaurants, Imbissstuben, vor allem aber in Flugzeugen als Ersatz für die bisher verwendeten Essgeräte aus Kunststoff. Die erfindungsgemäßen Essgeräte können nach Gebrauch gespült und dann wieder holt verwendet werden. Beim Einsatz von Kohlenstofffasern kann den Essgeräten zudem eine edle Optik gegeben werden, so dass sie sogar als Ersatz für Metallbestecke oder Keramikgeschirrteile in Frage kommen.These Task is inventively characterized solved, that the eating utensil made of a composite material (for definition: Ullmann's Encyclopedia of Industrial Chemistry, 6th edition, 2003, pp. 155 to 198), preferably from such a composite, wherein in a plastic matrix a fiber or thread reinforcement is embedded in particular of carbon fibers. Drawing such eating utensils by high stability at low weight. Because of their stability, such eating utensils are the same handle like metal cutlery or ceramic dishes. you low weight and its breaking strength makes the eating utensils according to the invention particularly suitable for harsh operating conditions, for example in fast-food restaurants, Snack bars, but especially in aircraft as a substitute for the previously used eating utensils made of plastic. The eating utensils according to the invention can be rinsed after use and then picked up again be used. When using carbon fibers, the eating utensils can also They are given a noble look, so they even replace metal cutlery or ceramic dishes are eligible.
Was die Kunststoffmatrix betrifft, kommen diejenigen Kunststoffe in Frage, die gewöhnlich für Verbundwerkstoffe eingesetzt werden, also in erster Linie Duomere wie ungesättigte Polyesterharze, Epoxidharze, Phenolharze oder Furanharze. Statt dessen können aber auch Thermoplaste als Kunststoffmatrix verwendet werden, beispielsweise Polyamid, Polycarbonat, aromatische Polyester, Polyphenylenether, Polyphenylensulfid, Polysylfon, aromatische Polyetheretherketone, Polypropylene oder Polycarbonate.What As far as the plastic matrix is concerned, those plastics come in Question, usually for composites are used, that is to say primarily duomers, such as unsaturated polyester resins, Epoxy resins, phenolic resins or furan resins. But instead you can also thermoplastics can be used as a plastic matrix, for example Polyamide, polycarbonate, aromatic polyesters, polyphenylene ethers, Polyphenylene sulfide, polysylfone, aromatic polyetheretherketones, Polypropylene or polycarbonates.
Um eine glatte und damit gut abwaschbare Oberfläche zu erhalten, sollte die Faser- oder Fadenverstärkung von der Kunststoffmatrix vollständig umhüllt sein.Around To obtain a smooth and thus easily washable surface, the Fiber or thread reinforcement from the plastic matrix completely wrapped be.
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200620002321 DE202006002321U1 (en) | 2006-02-13 | 2006-02-13 | Item of cutlery or crockery is made from polymer-containing composite material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200620002321 DE202006002321U1 (en) | 2006-02-13 | 2006-02-13 | Item of cutlery or crockery is made from polymer-containing composite material |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202006002321U1 true DE202006002321U1 (en) | 2007-03-29 |
Family
ID=37913234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200620002321 Expired - Lifetime DE202006002321U1 (en) | 2006-02-13 | 2006-02-13 | Item of cutlery or crockery is made from polymer-containing composite material |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202006002321U1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1429253A1 (en) * | 1964-07-11 | 1969-01-30 | Wmf Wuerttemberg Metallwaren | Tableware and cutlery made of plastic |
JPH02299610A (en) * | 1989-05-15 | 1990-12-11 | Asahi Chem Ind Co Ltd | Resin-made chopstick |
DE19620420A1 (en) * | 1996-05-21 | 1997-11-27 | Basf Ag | High-performance plastic cutlery, especially chopsticks |
DE20217337U1 (en) * | 2002-11-07 | 2003-12-18 | Gumm, Matthias | Ceramic pot has specified range of sizes and removable lid with interlocking peripheral recess |
-
2006
- 2006-02-13 DE DE200620002321 patent/DE202006002321U1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1429253A1 (en) * | 1964-07-11 | 1969-01-30 | Wmf Wuerttemberg Metallwaren | Tableware and cutlery made of plastic |
JPH02299610A (en) * | 1989-05-15 | 1990-12-11 | Asahi Chem Ind Co Ltd | Resin-made chopstick |
DE19620420A1 (en) * | 1996-05-21 | 1997-11-27 | Basf Ag | High-performance plastic cutlery, especially chopsticks |
DE20217337U1 (en) * | 2002-11-07 | 2003-12-18 | Gumm, Matthias | Ceramic pot has specified range of sizes and removable lid with interlocking peripheral recess |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R207 | Utility model specification |
Effective date: 20070503 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20090901 |