DE202004010060U1 - Plastic sheet for covering asparagus beds is made from transparent plastic and has central strip of black plastic bonded to its upper side and similar strip of white plastic bonded to its underside with air between - Google Patents

Plastic sheet for covering asparagus beds is made from transparent plastic and has central strip of black plastic bonded to its upper side and similar strip of white plastic bonded to its underside with air between Download PDF

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Publication number
DE202004010060U1
DE202004010060U1 DE202004010060U DE202004010060U DE202004010060U1 DE 202004010060 U1 DE202004010060 U1 DE 202004010060U1 DE 202004010060 U DE202004010060 U DE 202004010060U DE 202004010060 U DE202004010060 U DE 202004010060U DE 202004010060 U1 DE202004010060 U1 DE 202004010060U1
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Germany
Prior art keywords
plastic
film
bonded
strip
white
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DE202004010060U
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German (de)
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Reyenvas SA
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Reyenvas SA
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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00Protecting plants
    • A01G13/02Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0256Ground coverings
    • A01G13/0268Mats or sheets, e.g. nets or fabrics
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • A01G22/10Asparagus

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Botany (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Protection Of Plants (AREA)
  • Greenhouses (AREA)
  • Laminated Bodies (AREA)

Abstract

The plastic sheet for covering asparagus beds is made from transparent plastic (1). It has a central strip of black plastic (4) bonded to its upper side and a similar strip of white plastic (5) bonded to its underside. Air pockets are enclosed between the central sheet and those above and below it.

Description

Das vorliegende Gebrauchsmuster betrifft eine Kunststofffolie für den Anbau von Spargel, von der Art, wie sie Spargeldämme abdecken, die über Seitentaschen zur Sicherung am Boden und einen Mittelstreifen verfügt, der andere Eigenschaften, als der Rest der Folie besitzt, mit der Besonderheit, dass die Folie in diesem Mittelbereich mittels Schweißung mit einer schwarzen Oberschicht und einer weißen Unterschicht versehen ist, wobei zwischen den drei Schichten, welche den Mittelstreifen der Folie bilden, Luftkammern zum Unterteilen vorhanden sind.The present utility model concerns a Plastic film for growing asparagus, the way they cover asparagus dams, the over side pockets to secure the floor and a median strip that different properties than the rest of the film, with the special feature that the film is welded in this central area a black top layer and a white bottom layer, being between the three layers that form the median of the Form a film, there are air chambers to divide.

Die gleiche Antragstellerin der vorliegenden Erfindung ist Inhaberin der spanischen Gebrauchsmusteranmeldung ES1053494U, welche eine Kunststofffolie für den Anbau von Spargel offenbart, die ähnliche Eigenschaften, wie die vorliegende Erfindung aufweist, und die ausgehend von einem Rohr aus Kunststofffolie ausgeführt ist, an das mittels geeigneter Schweißungen Seitentaschen angebracht sind, die über einen Mittelstreifen aus einem Kunststoff aus zwei Schichten, einer weißen und einer schwarzen Schicht, verfügen.The same applicant of the present invention is the owner of the Spanish utility model application ES1053494U, which is a plastic film for the cultivation of asparagus reveals similar properties, such as has the present invention, and starting from one Pipe made of plastic film is attached to the side pockets by means of suitable welds, the above a median of two layers of plastic, one white and a black layer.

Aufgrund der Erfahrung der Antragsstellerin des Gebrauchsmusters und ihrer Forschungsanstrengungen auf dem Gebiet der Kunststoffe, die für den Spargelanbau bestimmt sind, hat sich gezeigt, dass dieses noch verbessert werden kann.Based on the experience of the applicant Utility model and their research efforts in the field of the plastics used for the Asparagus cultivation has been shown to improve this can be.

In der vorliegenden Erfindung geht man von einer thermischen und transparenten Kunststofffolie (1) aus, deren seitliche Enden in Längsrichtung der Folie gefalzt sind, um ihre Seitentaschen (4) zur Sicherung zu bilden, wobei sie am Hauptkörper des Films (1) mittels Schweißungen (5) befestigt sind. Die Seitentaschen (4) werden anschließend mit Wasser oder Erde gefüllt, damit der Kunststoff fest am Boden gehalten wird.The present invention is based on a thermal and transparent plastic film ( 1 ), whose lateral ends are folded in the longitudinal direction of the film, around their side pockets ( 4 ) to form backup, being on the main body of the film ( 1 ) by means of welds ( 5 ) are attached. The side pockets ( 4 ) are then filled with water or earth so that the plastic is held firmly on the ground.

Die jeweilige Art, wie die genannten Seitentaschen (4) geformt sind, kann sich von einer Ausführungsform zur anderen ändern. Beispielsweise können die von der Antragstellerin des vorliegenden Gebrauchsmusters selbst in den Dokumenten EP1101400, ES1053089U oder an anderer Stelle beschriebenen Techniken verwendet werden.The respective type, how the mentioned side pockets ( 4 ) may vary from one embodiment to another. For example, the techniques described by the applicant of the present utility model itself in documents EP1101400, ES1053089U or elsewhere can be used.

Im Mittelstreifen der erfindungsgemäßen Folie wird am oberen Teil durch Schweißen ein Film (2) hinzugefügt, dessen Farbe schwarz ist. Die Schweißung (8) ist an jeder Seite des schwarzen Films (2) in Längsrichtung der Folie (1) ausgeführt.In the central part of the film according to the invention, a film ( 2 ) added, the color of which is black. The weld ( 8th ) is on each side of the black film ( 2 ) in the longitudinal direction of the film ( 1 ) executed.

Entsprechend ist auf der Unterseite des Mittelstreifens der thermischen transparenten Folie (1) ein weiterer Film (3) hinzugefügt, der eine weiße Farbe besitzt, welcher genauso, wie der vorherige Film, dem Längsverlauf der Folie folgend, an seinen Seiten geschweißt ist.Correspondingly, on the underside of the central stripe of the thermal transparent film ( 1 ) another film ( 3 ), which has a white color, which, like the previous film, is welded on its sides following the length of the film.

Durch die Art, in der die Schweißungen (8) ausgeführt sind, die Bestandteil des Kunststoffes der vorliegenden Erfindung sind, ist das Vorhandensein von Luftkammern (6 und 7) möglich, welche die thermische transparente Folie (1) unterteilen, sowie das Vorhandensein der beiden Filme, des oberen schwarzen (2) und des unteren weißen (3) Films.The way in which the welds ( 8th ) which are part of the plastic of the present invention, the presence of air chambers ( 6 and 7 ) possible, which the thermal transparent film ( 1 ) and the presence of the two films, the upper black ( 2 ) and the lower white ( 3 ) Films.

Als Ergebnis dieses Aufbaus erhält man eine verbesserte Leistung der Gesamtheit der Folie, die über ihre ganze Ausdehnung, entsprechend den Eigenschaften der Hauptfolie, die sie ausführt, gute Eigenschaften und gutes Wärmeverhalten aufweist.As a result of this construction, an improved one is obtained Performance of the whole of the film, over its entire extent, good according to the properties of the main film that it executes Properties and good heat behavior having.

Der obere schwarze Streifen (2) begünstigt im Mittelbereich die Wärmeaufnahme, welche die Triebe beeinträchtigt, aber keine Auswirkung auf die Basis des Spargeldamms hat, was die Wurzeln austrocknen würde. Abschließend verhindert die weiße Folie (3), dass bestimmte Sonnenstrahlungen die austretenden Spitzen der Spargeltriebe färben, sodass sie auf diese Weise weiß bleiben.The top black stripe ( 2 ) favors heat absorption in the central area, which affects the shoots but has no effect on the base of the asparagus ridge, which would dry out the roots. Finally, the white film prevents 3 ) that certain sun rays color the emerging tips of the asparagus shoots so that they remain white in this way.

All dies ist in einer Bauweise ausgeführt, die in Bezug auf den Stand der Technik einfacher und leichter herzustellen und somit wirtschaftlicher ist.All of this is done in a design that is in Relative to the prior art easier and easier to manufacture and is therefore more economical.

Außerdem und unter bestimmten klimatischen Bedingungen, zum Beispiel im Sommer und an sehr warmen Orten, kann die Verwendung des Kunststoffes in umgekehrter Anordnung zweckmäßig sein, wobei der Benutzer, der die erfindungsgemäßen Folie umdreht, die schwarze Schicht (2) unter und die weiße Schicht (3) über der thermischen transparenten Kunststofffolie (1) anordnet. Diese Anordnung schwächt den Einfall der Sonnenstrahlen ab, indem diese von der weißen Schicht (3) zurückgewiesen werden, die sich im oberen Teil der erfindungsgemäßen Folie befindet.In addition, and under certain climatic conditions, for example in summer and in very warm places, the use of the plastic in reverse order can be expedient, the user who turns the film according to the invention, the black layer ( 2 ) under and the white layer ( 3 ) over the thermal transparent plastic film ( 1 ) arranges. This arrangement weakens the incidence of the sun's rays by separating them from the white layer ( 3 ) are rejected, which is located in the upper part of the film according to the invention.

Es versteht sich, dass im vorliegenden Fall viele Einzelheiten verändert werden können, ohne dass der Geist der Erfindung verändert oder abgewandelt wird.It is understood that in the present Case many details changed can be without changing or changing the spirit of the invention.

Claims (1)

Kunststofffolie für den Anbau von Spargel, von der Art, wie sie bei Spargeldämmen vorhanden ist und die einen Mittelbereich aufweist, dessen Eigenschaften sich vom Rest der Folie hinsichtlich der Wärme oder jeder Bestrahlung unterscheiden, und die überdies über Seitentaschen verfügt, die zur Sicherung der Folie am Boden mit Erde unter Wasser gefüllt werden, dadurch gekennzeichnet, dass sie, ausgehend von einer thermischen transparenten Kunststofffolie (1) gebildet wird, mit der die Taschen (4) zum Sichern durch Falzen derselben an den Seiten und durch Befestigen durch Schweißungen (5) beliebiger Farm oder Anordnung gebildet werden, und wobei der thermische transparente Kunststoff (1) in seinem Mittelteil von zwei Kunststoffschichten umgeben ist, einer oberen und einer unteren, die mittels Schweißungen (8) ihrer Seitenränder in Längsrichtung der Folie verbunden sind, wobei die obere Schicht (4) schwarz und die untere (5) weiß ist, und wobei zwischen dem thermischen transparenten Kunststoff (1) und der oberen (4) und unteren (5) Schicht jeweils Luftkammern (6 und 7) vorhanden sind.Plastic film for growing asparagus, of the type found on asparagus ridges, which has a central area, the properties of which differ from the rest of the film in terms of heat or radiation, and which also has side pockets that secure the film filled at the bottom with soil under water, characterized in that, starting from a thermal transparent plastic film ( 1 ) with which the pockets ( 4 ) for securing by folding the same on the sides and by fastening by welding ( 5 ) of any farm or arrangement, and the thermal transparent plastic ( 1 ) is surrounded in its middle part by two layers of plastic, an upper and a lower one, which are welded ( 8th ) their side edges are connected in the longitudinal direction of the film, the upper layer ( 4 ) black and the lower ( 5 ) is white, and being between the thermal transparent plastic ( 1 ) and the top ( 4 ) and lower ( 5 ) Layer of air chambers ( 6 and 7 ) available are.
DE202004010060U 2003-06-30 2004-06-26 Plastic sheet for covering asparagus beds is made from transparent plastic and has central strip of black plastic bonded to its upper side and similar strip of white plastic bonded to its underside with air between Expired - Lifetime DE202004010060U1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200301568U ES1055143Y (en) 2003-06-30 2003-06-30 PLASTIC FILM FOR ASPARAGUS CULTURE.
ES200301568 2003-06-30

Publications (1)

Publication Number Publication Date
DE202004010060U1 true DE202004010060U1 (en) 2004-08-26

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DE202004010060U Expired - Lifetime DE202004010060U1 (en) 2003-06-30 2004-06-26 Plastic sheet for covering asparagus beds is made from transparent plastic and has central strip of black plastic bonded to its upper side and similar strip of white plastic bonded to its underside with air between

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DE (1) DE202004010060U1 (en)
ES (1) ES1055143Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1637032A1 (en) * 2004-09-17 2006-03-22 Roland Roth Plant cover
EP1985172A1 (en) * 2007-04-24 2008-10-29 Fiberweb France Sa Protective layer equipped with reinforced edges
DE102008025937A1 (en) 2008-05-30 2009-12-17 Gebr. Dürrbeck Kunststoffe GmbH Agricultural film arrangement for covering planting dams, particularly asparagus dams, has two films that overlap each other, and have different optical properties
DE102008025950A1 (en) 2008-05-30 2009-12-17 Gebr. Dürrbeck Kunststoffe GmbH Agricultural film arrangement for covering planting dams, particularly asparagus dams, has two films that overlap each other, and have different optical properties
EP4088566A1 (en) * 2021-05-12 2022-11-16 Reyenvas, S.A. Agricultural mulch film

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1637032A1 (en) * 2004-09-17 2006-03-22 Roland Roth Plant cover
EP1985172A1 (en) * 2007-04-24 2008-10-29 Fiberweb France Sa Protective layer equipped with reinforced edges
FR2915346A1 (en) * 2007-04-24 2008-10-31 Fiberweb France Sas Soc Par Ac PROTECTIVE TABLE WITH REINFORCED EDGES
DE102008025937A1 (en) 2008-05-30 2009-12-17 Gebr. Dürrbeck Kunststoffe GmbH Agricultural film arrangement for covering planting dams, particularly asparagus dams, has two films that overlap each other, and have different optical properties
DE102008025950A1 (en) 2008-05-30 2009-12-17 Gebr. Dürrbeck Kunststoffe GmbH Agricultural film arrangement for covering planting dams, particularly asparagus dams, has two films that overlap each other, and have different optical properties
DE102008025950B4 (en) * 2008-05-30 2010-10-28 Gebr. Dürrbeck Kunststoffe GmbH Agricultural film arrangement with inlet and / or flow area
DE102008025937B4 (en) * 2008-05-30 2013-04-11 Gebr. Dürrbeck Kunststoffe GmbH Agricultural film arrangement with special optical properties
EP4088566A1 (en) * 2021-05-12 2022-11-16 Reyenvas, S.A. Agricultural mulch film

Also Published As

Publication number Publication date
ES1055143U (en) 2003-10-16
ES1055143Y (en) 2004-02-01

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20040930

R150 Term of protection extended to 6 years

Effective date: 20070712

R157 Lapse of ip right after 6 years

Effective date: 20110101