ES2336760B1 - FIBER FOR ARTIFICIAL LAWN. - Google Patents
FIBER FOR ARTIFICIAL LAWN. Download PDFInfo
- Publication number
- ES2336760B1 ES2336760B1 ES200930645A ES200930645A ES2336760B1 ES 2336760 B1 ES2336760 B1 ES 2336760B1 ES 200930645 A ES200930645 A ES 200930645A ES 200930645 A ES200930645 A ES 200930645A ES 2336760 B1 ES2336760 B1 ES 2336760B1
- Authority
- ES
- Spain
- Prior art keywords
- fiber
- artificial grass
- curved
- carpets
- fibers
- 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 - Fee Related
Links
- 239000000835 fiber Substances 0.000 claims abstract description 71
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 52
- 239000004698 Polyethylene Substances 0.000 claims abstract description 6
- -1 polyethylene Polymers 0.000 claims abstract description 6
- 229920000573 polyethylene Polymers 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000001125 extrusion Methods 0.000 claims abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 20
- 229920000098 polyolefin Polymers 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 9
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 238000009941 weaving Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41G—ARTIFICIAL FLOWERS; WIGS; MASKS; FEATHERS
- A41G1/00—Artificial flowers, fruit, leaves, or trees; Garlands
- A41G1/009—Artificial grass
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/08—Surfaces simulating grass ; Grass-grown sports grounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2973—Particular cross section
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Carpets (AREA)
- Artificial Filaments (AREA)
- Road Paving Structures (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Fibra para césped artificial, siendo del tipo de fibras monofilamento que se utilizan en la fabricación de alfombras de césped artificial y que son obtenidas por extrusión, con poliolefinas, en polietileno u otro material, presentando la fibra (1) conformante de las alfombras para césped artificial una sección transversal general rectangular aplanada con sus lados menores redondeados, estando dotada en la parte central de una de sus caras mayores de un saliente (2) curvo-convexo y en su otra cara mayor esta dotada de una pareja de salientes (3) curvo-convexos en posición simétrica respecto de su eje central, con lo que se obtiene una fibra para césped artificial con una alta resiliencia que facilita su recuperación ante sucesivas cargas puntuales o temporales, manteniendo más tiempo su aspecto original.Fiber for artificial grass, being the type of monofilament fibers that are used in carpet manufacturing of artificial grass and that are obtained by extrusion, with polyolefins, in polyethylene or other material, presenting the fiber (1) carpet forming for artificial grass one section flat rectangular cross section with its smaller sides rounded, being equipped in the central part of one of its faces greater than one outgoing (2) curved-convex and in its another major face is endowed with a pair of projections (3) curved-convex in symmetrical position with respect to its central axis, resulting in a fiber for artificial grass with a high resilience that facilitates its recovery before successive punctual or temporary loads, keeping your appearance longer original.
Description
Fibra para césped artificial.Fiber for artificial grass.
La siguiente invención, según se expresa en el enunciado de la presente memoria descriptiva, se refiere a una fibra para césped artificial, siendo del tipo de fibras que se utilizan en la fabricación de alfombras de césped artificial, mediante el tejido de las fibras, de forma que el objeto esencial es obtener una fibra con unas características resilientes que le hacen recuperar su posición vertical tras haber sido comprimida puntual o temporalmente, manteniendo su apariencia original durante mucho tiempo.The following invention, as expressed in the set forth herein, refers to a fiber for artificial grass, being of the type of fibers used in the manufacture of artificial grass carpets, by weaving of the fibers, so that the essential object is to obtain a fiber with resilient characteristics that make him recover his vertical position after being compressed on time or temporarily, maintaining its original appearance for a long time weather.
Para ello la fibra monofilamento extruida fabricada, con poliolefinas, en polietileno, tiene una determinada sección transversal y la altura de las fibras que conforman las alfombras de césped presentan una determinada longitud.For this, the extruded monofilament fiber manufactured, with polyolefins, in polyethylene, has a certain cross section and the height of the fibers that make up the Lawn rugs have a certain length.
De esta forma, se permite que las fibra que conforman la alfombra de césped artificial recuperen su posición vertical tras ser sometidas a sucesivas cargas.In this way, the fibers are allowed to make up the artificial grass carpet recover its position vertical after being subjected to successive loads.
En la presente memoria se describe una fibra para césped artificial de aplicación especial en la fabricación de alfombras de fibras artificiales para césped en la instalación de campos de diferentes deportes, tales como fútbol, golf, rugby o hockey.A fiber is described herein. for artificial grass of special application in the manufacture of artificial fiber carpets for grass in the installation of different sports fields, such as soccer, golf, rugby or hockey.
Asimismo, la fibra para césped artificial es de aplicación, igualmente, para otros usos, tales como jardines, caminos de paso o decoración.Also, the fiber for artificial grass is application, also, for other uses, such as gardens, paths or decoration.
Como es conocido, cada día son más los organismos y clubes deportivos que optan por dotar a sus instalaciones de campos de juego de diferentes deportes con césped artificial como alternativa al césped de hierba natural al requerir un menor mantenimiento y ofrecer una sensación semejante a la del césped de hierba natural y presentar mejoras, tales como, que un campo de césped artificial puede usarse todo el año y los campos de césped de hierba natural requieren un tiempo de recuperación en el cual no pueden usarse. Estas alfombras de césped artificial son fabricadas mediante el tejido de las fibras artificiales.As is known, every day there are more sports organizations and clubs that choose to provide their facilities of different sports fields with grass artificial as an alternative to natural grass grass by requiring lower maintenance and offer a feeling similar to that of natural grass turf and present improvements, such as, that a artificial grass field can be used all year round and the fields of Natural grass turf require a recovery time in the which cannot be used. These artificial grass rugs are manufactured by weaving artificial fibers.
Por otra parte, con objeto de obtener alfombras
de césped artificial cuyas fibras mantenga sus características en el
tiempo, las fibras monofilamento deben de tener una alta resiliencia
que le hacen recuperar su posición vertical tras
haber sido
comprimidas puntual o temporalmente en el tiempo evitando que las
fibras queden inclinadas sobre el suelo.On the other hand, in order to obtain artificial grass carpets whose fibers maintain their characteristics over time, the monofilament fibers must have a high resilience that make them recover their vertical position after
have been compressed promptly or temporarily over time, preventing the fibers from leaning over the ground.
De esta forma, se ha tratado de obtener fibras según diferentes materiales y secciones con objeto de dotarlas de una alta resiliencia, pudiendo considerar los documentos de patente US 6,432,505; EP 1837423 y PCT WO2005/005731.In this way, we have tried to obtain fibers according to different materials and sections in order to provide them with high resilience, being able to consider patent documents US 6,432,505; EP 1837423 and PCT WO2005 / 005731.
Así, en la patente estadounidense US 6,432,505 se describe un césped sintético que tiene un substrato y una pluralidad de filamentos de césped de polímero sintético anclados al substrato, teniendo dichos filamentos una sección transversal en forma de diamante, con un eje longitudinal a lo largo desde un extremo a otro extremo y un eje lateral localizado en medio, de forma que el grosor del filamento decrece gradualmente desde dicho eje lateral, substancialmente, de forma simétrica y suavemente sobre el eje longitudinal hacia cada extremo.Thus, in US Patent 6,432,505 a synthetic turf having a substrate and a plurality of synthetic polymer turf filaments anchored to the substrate, said filaments having a cross section in diamond shape, with a longitudinal axis along from a end to end and a lateral axis located in the middle of so that the thickness of the filament gradually decreases from said lateral axis, substantially, symmetrically and gently on the longitudinal axis towards each end.
En la patente europea EP 1837423 se describe un césped sintético que comprende una alfombra de césped y unos nudos que se proyectan desde ella, los nudos comprenden hebras de filamento individuales y al menos una hebra desfibrada y, al menos, un número de dichas hebras consisten esencialmente en una mezcla de polietileno de alta densidad y polietileno lineal de baja densidad.European patent EP 1837423 describes a synthetic grass comprising a grass carpet and knots that project from it, the knots comprise strands of individual filament and at least one defibrated strand and at least a number of said threads consist essentially of a mixture of high density polyethylene and linear low polyethylene density.
En la patente PCT WO2005/005731 se describe un filamento de césped artificial donde el filamento tiene, en sección transversal, un área central y dos áreas de ala en los lados opuestos de dicha área central y con una orientación divergente, de forma que en un lado de las áreas divergentes del área central se forma una cabeza sobresaliente hacia fuera, y al lado lejano desde las áreas divergentes, el área central, tiene una cara que está esencialmente alineado en el lugar de dicha área central y que se fusiona en las caras adyacentes de cada área de ala.PCT Patent WO2005 / 005731 describes a artificial grass filament where the filament has, in section transverse, a central area and two wing areas on the sides opposite of said central area and with a divergent orientation, of so that on one side of the divergent areas of the central area form a protruding head outward, and to the far side from the divergent areas, the central area, has a face that is essentially aligned in the place of said central area and that merges into adjacent faces of each wing area.
En la presente memoria se describe una fibra para césped artificial siendo del tipo de fibras monofilamento que se utilizan en la fabricación de alfombras de césped artificial, mediante el tejido de las fibras y las cuales son obtenidas por extrusión en polietileno u otro material, de forma que la fibra para césped artificial presenta una sección transversal rectangular aplanada con sus lados menores redondeados, estando dotada en la parte central de una de sus caras mayores de un saliente curvo-convexo y en su otra cara mayor esta dotada de una pareja de salientes, igualmente, curvo-convexos en posición simétrica respecto de su eje central.A fiber is described herein. for artificial grass being the type of monofilament fibers that They are used in the manufacture of artificial grass carpets, by weaving the fibers and which are obtained by extrusion in polyethylene or other material, so that the fiber for artificial grass has a rectangular cross section flattened with its rounded minor sides, being endowed in the central part of one of its major faces of a projection curved-convex and in its other major face is endowed with a pair of outgoing, equally curved-convex in symmetrical position with respect to its central axis.
En una realización preferente la fibra para césped artificial tiene una anchura, aproximada de 1.400 \mum.In a preferred embodiment the fiber for artificial grass has a width, approximately 1,400 µm.
Asimismo, en una ejecución preferente las fibras para césped artificial que conforman las alfombras tienen una altura, aproximada, de 60 mm.Also, in a preferred execution the fibers for artificial grass that make up the carpets have a height, approximate, 60 mm.
El grosor de la fibra para césped artificial en la parte central de los salientes curvo-convexos es igual en todos ellos, de manera que en una ejecución preferente el grosor de la fibra para césped artificial en la parte central de los salientes curvo-convexos es de, aproximadamente, 270 \mum.The thickness of the artificial grass fiber in the central part of the curved-convex projections is equal in all of them, so that in a preferred execution the fiber thickness for artificial grass in the central part of the curved-convex projections is approximately 270 \ mum.
Para complementar la descripción que seguidamente se va a realizar, y con objeto de ayudar a una mejor comprensión de las características de la invención, se acompaña a la presente memoria descriptiva, de un juego de planos, en cuyas figuras de forma ilustrativa y no limitativa, se representan los detalles más característicos de la invención.To complement the description that then it will be done, and in order to help a better understanding of the features of the invention, accompanies the present descriptive report, of a set of planes, in whose figures in an illustrative and non-limiting manner, the more characteristic details of the invention.
Figura 1. Muestra una vista en perspectiva de un tramo de una fibra para césped artificial, pudiendo observar la sección transversal de la misma.Figure 1. Shows a perspective view of a section of a fiber for artificial grass, being able to observe the cross section of it.
Figura 2. Muestra una vista, en detalle, en perspectiva de unas fibras tejidas conformantes de la correspondiente alfombra para césped artificial.Figure 2. Shows a view, in detail, in perspective of woven fibers forming the corresponding carpet for artificial grass.
Figura 3. Muestra una tabla con los resultados del índice de recuperación de las fibras, con diferentes secciones transversales, a analizar con una altura de 60 mm., según el tiempo transcurrido de 1, 30 y 240 minutos de su liberación de una carga a compresión.Figure 3. Shows a table with the results of the fiber recovery index, with different sections transversal, to analyze with a height of 60 mm., according to the time after 1, 30 and 240 minutes of its release from a load at compression.
Figura 4. Muestra una tabla de la evolución de las fibras en su recuperación en el tiempo de 1, 30 y 240 minutos tras su liberación de una carga a compresión, según el índice de recuperación de las fibras analizadas con una altura de 60 mm.Figure 4. Shows a table of the evolution of the fibers in their recovery in the time of 1, 30 and 240 minutes after its release from a compressive load, according to the index of recovery of the analyzed fibers with a height of 60 mm.
Figura 5.- Muestra una tabla de la clasificación de las fibras analizadas de acuerdo a una altura de 60 mm. según el tiempo transcurrido, de 1, 30 y 240 minutos, tras su liberación de una carga a compresión.Figure 5.- Shows a classification table of the fibers analyzed according to a height of 60 mm. according to him elapsed time of 1, 30 and 240 minutes, after its release from a compression load.
Dado que en la resiliencia de las fibras que conforman las alfombras para césped artificial influye tanto su sección como la altura de las fibras que conformantes de las mismas, con objeto de obtener una fibra para césped artificial con una alta resiliencia que facilite su recuperación ante sucesivas cargas puntuales o temporales y mantenga su aspecto original, se han analizado una serie de muestras de fibras de distintas secciones para obtener aquella fibra que presente una mayor resiliencia.Since in the resilience of the fibers that make up the rugs for artificial turf so influences your section as the height of the fibers that form the same, in order to obtain a fiber for artificial grass with a high resilience that facilitates its recovery from successive loads punctual or temporary and keep its original appearance, have analyzed a series of fiber samples from different sections to obtain that fiber that presents a greater resilience.
Así, teniendo en cuenta que tanto la altura de las fibras que conforman las alfombras para césped artificial como su sección tienen influencia en la recuperación de las mismas, esto es, en su resiliencia y utilizando el método descrito en la Patente de Invención P200930107 en la que se describe un método para determinar el grado de recuperación en alfombras de fibras artificiales, se ha efectuado un análisis para evaluar la recuperación de fibras con diferentes secciones, para lo cual se determina el índice de recuperación, así como la tasa de recuperación, de manera que este parámetro informa de la rapidez con la que un material se recupera tras ser liberado de una carga.Thus, taking into account that both the height of the fibers that make up the rugs for artificial grass and their section have an influence on their recovery, that is, on their resilience and using the method described in the Invention Patent P200930107 in the that a method to determine the degree of recovery in carpets of artificial fibers is described, an analysis has been carried out to evaluate the recovery of fibers with different sections, for which the recovery rate, as well as the recovery rate, of So this parameter informs how quickly a material recovers after being released from a load.
Partiendo de estas premisas se han analizado cuatro muestras de alfombras de césped artificial cuyas fibras, de diferentes secciones, están fabricadas de polietileno extruido monofilamento y que las fibras que conforman las alfombras tienen una altura de 60 mm., siendo una de las muestras la fibra objeto de la invención con una determinada sección que le otorga una alta resiliencia.Based on these premises, they have been analyzed four samples of artificial grass carpets whose fibers, of Different sections are made of extruded polyethylene monofilament and that the fibers that make up the carpets have a height of 60 mm., being one of the samples the fiber object of the invention with a certain section that gives it a high resilience
Así, la sección de la fibra objeto de la invención se ha sometido a un análisis junto con tres muestras más de diferentes secciones, de manera que la sección transversal de la fibra 1 objeto de la invención (correspondiente a la muestra de la sección 3) presenta una forma general rectangular aplanada con sus lados menores redondeados, estando dotada en la parte central de una de sus caras mayores de un saliente 2 curvo-convexo y en su otra cara mayor esta dotada de una pareja de salientes 3 curvo-convexos en posición simétrica respecto de su eje central.Thus, the section of the fiber object of the invention has undergone an analysis along with three more samples of different sections, so that the cross section of the fiber 1 object of the invention (corresponding to the sample of the section 3) presents a flat rectangular general shape with its rounded minor sides, being provided in the central part of a of its major faces of a 2 curved-convex projection and in its other major face it is endowed with a pair of projections 3 curved-convex in symmetrical position with respect to its central axis.
De esta forma, la especial sección de la muestra 3 basada en los salientes curvo convexos de sus caras mayores le otorgan una alta residencia, en la cual colabora la altura de la fibra que conforma las alfombras de césped artificial.In this way, the special section of the sample 3 based on the convex curved projections of its major faces grant a high residence, in which the height of the fiber that forms the carpets of artificial grass.
Además, en una ejecución preferente de la fibra 1 para conformar alfombras de césped artificial la misma tiene una anchura "D", aproximada de 1.400 \mum.In addition, in a preferred execution of the fiber 1 to form artificial grass mats it has a width "D", approximately 1,400 µm.
Por otra parte, el grosor "d" de la fibra para césped artificial en la parte central de los salientes curvo-convexos es igual en todos ellos, de forma que en una ejecución preferente es de, aproximadamente, 270 \mum.On the other hand, the thickness "d" of the fiber for artificial grass in the central part of the projections curved-convex is the same in all of them, so that in a preferred embodiment it is approximately 270 µm.
\newpage\ newpage
Así, tal como se observa en la figura 2 de los diseños las fibras 1 que conforman los manojos tejidos de la alfombra de césped artificial, tendrán una altura preferente de 60 mm., aunque, lógicamente, la altura podría ser otra.Thus, as seen in Figure 2 of the designs the fibers 1 that make up the woven bundles of the artificial grass carpet, will have a preferred height of 60 mm., although, logically, the height could be different.
Como en la citada patente P200930107 se especifica el método se basa en aplicar a las muestras una carga compresiva constante de 1.400 kg durante 72 horas, de forma que, una vez transcurrido dicho tiempo, se libera la carga y se captan imágenes tras 1, 30 y 240 minutos de la misma zona. Antes de aplicar la carga compresiva también se ha tomado una imagen para conocer y definir el área total que ocupan las fibras, correspondiendo este valor al 100% de las fibras en su estado de equilibrio.As in the aforementioned patent P200930107, specifies the method is based on applying a load to the samples constant compression of 1,400 kg for 72 hours, so that a Once this time has elapsed, the load is released and they are captured images after 1, 30 and 240 minutes of the same area. Before applying the compressive load has also taken a picture to know and define the total area occupied by the fibers, this corresponding 100% value of the fibers in their equilibrium state.
Las imágenes capturadas se analizan para cada uno de los tiempos y se calcula el área que ocupan las fibras, asignando un 100% de recuperación al área inicial que ocupan las fibras antes de aplicar la carga, de forma que el calculo del índice de recuperación se realiza aplicando la siguiente relaciónThe captured images are analyzed for each one of the times and the area occupied by the fibers is calculated, assigning a 100% recovery to the initial area occupied by the fibers before applying the load, so that the calculation of the index recovery is done by applying the following relationship
Índice de recuperación (%), I_{t} \frac{\text{Área tras liberar carga }(mm^{2})}{\text{Área sin carga }(mm^{2})} x 100Index of recovery (%), I_ {t} \ frac {\ text {Area after freeing up load } (mm2)} {\ text {Unloaded area} (mm2)} x 100
Así, aplicando la metodología descrita se han obtenido los resultados del índice de recuperación para las alfombras conformadas por unas fibras de altura de 60 mm., mostrados en la tabla de la figura 3, tras un tiempo de 1, 30 y 240 minutos de liberarlas de la carga, pudiendo observar como la muestra de la sección 3 presenta un índice de recuperación del 100% ya a los 30 minutos de liberada de la carga.Thus, applying the described methodology they have obtained the results of the recovery rate for carpets made of 60 mm high fibers, shown in the table of figure 3, after a time of 1, 30 and 240 minutes of release them from the load, being able to observe as the sample of the section 3 presents a recovery rate of 100% already at 30 minutes of freight released.
Asimismo, en la figura 3 de los diseños se observa la evolución del índice de recuperación en las cuatro muestras analizadas para una altura de fibra de 60 mm., de forma que, una vez alcanzado el tiempo estacionario (240 minutos) la recuperación aumenta considerablemente llegando, en la muestra objeto de la invención, a dicho valor.Also, in figure 3 of the designs, observe the evolution of the recovery rate in the four samples analyzed for a fiber height of 60 mm., so that, once the stationary time (240 minutes) has been reached recovery increases considerably arriving, in the sample object of the invention, at said value.
En la figura 4 de los diseños se representa la clasificación del resultado obtenido con las cuatro muestras analizadas, pudiendo observar como las fibras de la muestra 3 objeto de la invención son las que más recuperan teniendo, lógicamente, una mayor resiliencia.Figure 4 of the designs represents the classification of the result obtained with the four samples analyzed, being able to observe how the fibers of the sample 3 object of the invention are the ones that recover the most, having, logically, a greater resilience
Por último en la figura 5 de los diseños se representa la evolución del índice de recuperación de las cuatro muestras analizadas para una altura de fibra de 60 mm., pudiendo observar como la muestra 3 objeto de la invención es la que tiene un mayor índice de recuperación.Finally, in figure 5 of the designs, represents the evolution of the recovery rate of the four samples analyzed for a fiber height of 60 mm., being able to observe how sample 3 object of the invention is the one that has a higher recovery rate
De esta forma, se concluye que una fibra 1 para la conformación de alfombras para césped artificial con una sección transversal general rectangular aplanada con sus lados menores redondeados y dotada en la parte central de una de sus caras mayores de un saliente 2 curvo-convexo y en su otra cara mayor dotada de una pareja de salientes 3 curvo-convexos en posición simétrica respecto de su eje central, presenta una alta resiliencia haciendo que las fibras que conforman las alfombras de césped artificial recuperen su posición vertical tras ser sometidas a una sucesivas cargas de compresión y haciendo que mantenga su estética original en el tiempo.In this way, it is concluded that a fiber 1 for carpet shaping for artificial grass with a section flat rectangular cross section with its smaller sides rounded and endowed in the central part of one of its major faces of a 2 curved-convex projection and on its other side older with a pair of outgoing 3 curved-convex in symmetrical position with respect to its central axis, presents a high resilience making the fibers that make up the artificial grass carpets recover their vertical position after being subjected to successive loads of compression and making it maintain its original aesthetic in the weather.
En una ejecución preferente de la fibra 1 para conformar alfombras de césped artificial la misma tiene una anchura "D", aproximada de 1.400 \mum.In a preferred embodiment of fiber 1 for conform rugs of artificial grass it has a width "D", approximately 1,400 µm.
Por otra parte, el grosor "d" de la fibra para césped artificial en la parte central de los salientes curvo-convexos es igual en todos ellos, de forma que en una ejecución preferente es de, aproximadamente, 270 \mum.On the other hand, the thickness "d" of the fiber for artificial grass in the central part of the projections curved-convex is the same in all of them, so that in a preferred embodiment it is approximately 270 µm.
Claims (5)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200930645A ES2336760B1 (en) | 2009-09-03 | 2009-09-03 | FIBER FOR ARTIFICIAL LAWN. |
ES10731801.6T ES2437129T3 (en) | 2009-09-03 | 2010-06-18 | Fiber for artificial grass |
JP2012527406A JP2013503984A (en) | 2009-09-03 | 2010-06-18 | Artificial grass fiber |
US13/392,559 US20120270045A1 (en) | 2009-09-03 | 2010-06-18 | Fiber for artificial turf |
EP10731801.6A EP2473655B1 (en) | 2009-09-03 | 2010-06-18 | Fiber for artificial turf |
PCT/IB2010/052761 WO2011027235A1 (en) | 2009-09-03 | 2010-06-18 | Fiber for artificial turf |
CA2771970A CA2771970A1 (en) | 2009-09-03 | 2010-06-18 | Fiber for artificial turf |
CN2010800391058A CN102625865A (en) | 2009-09-03 | 2010-06-18 | Fiber for artificial turf |
KR1020127007003A KR20120085750A (en) | 2009-09-03 | 2010-06-18 | Fiebr for artificial furf |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200930645A ES2336760B1 (en) | 2009-09-03 | 2009-09-03 | FIBER FOR ARTIFICIAL LAWN. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2336760A1 ES2336760A1 (en) | 2010-04-15 |
ES2336760B1 true ES2336760B1 (en) | 2011-03-15 |
Family
ID=42060843
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200930645A Expired - Fee Related ES2336760B1 (en) | 2009-09-03 | 2009-09-03 | FIBER FOR ARTIFICIAL LAWN. |
ES10731801.6T Active ES2437129T3 (en) | 2009-09-03 | 2010-06-18 | Fiber for artificial grass |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES10731801.6T Active ES2437129T3 (en) | 2009-09-03 | 2010-06-18 | Fiber for artificial grass |
Country Status (8)
Country | Link |
---|---|
US (1) | US20120270045A1 (en) |
EP (1) | EP2473655B1 (en) |
JP (1) | JP2013503984A (en) |
KR (1) | KR20120085750A (en) |
CN (1) | CN102625865A (en) |
CA (1) | CA2771970A1 (en) |
ES (2) | ES2336760B1 (en) |
WO (1) | WO2011027235A1 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1036418C2 (en) * | 2009-01-14 | 2010-07-15 | Ten Cate Thiolon Bv | PLASTIC FIBER AND AN ARTIFICIAL GRASS FIELD WITH SUCH FIBER. |
EP2284318B1 (en) * | 2009-07-14 | 2013-12-11 | Green Vision Co. Ltd. | Grass yarn |
US9005723B2 (en) | 2010-11-09 | 2015-04-14 | Tarkett Inc. | Fiber for synthetic grass field |
US10793973B2 (en) | 2011-07-01 | 2020-10-06 | Ten Cate Thiolon B.V. | Synthetic fibre and an artificial lawn comprising such a fibre |
TR201910153T4 (en) * | 2011-07-01 | 2019-08-21 | Ten Cate Thiolon Bv | An artificial turf containing a synthetic fiber and such fiber. |
NL2008854C2 (en) * | 2012-05-22 | 2013-11-25 | Desso Sports Systems N V | ARTIFICIAL GRASS FIELD. |
KR101357683B1 (en) * | 2013-11-12 | 2014-02-04 | (주)대건씨앤엘 | Artificial turf |
CN111501130A (en) * | 2014-03-27 | 2020-08-07 | 普利特运动产品有限责任公司 | Artificial turf and method of production |
WO2016113671A2 (en) * | 2015-01-12 | 2016-07-21 | Vasconcelos De Araújo Macedo Luis Filipe | Synthetic multifilament fibre for lawns and respective lawn |
NL2017901B1 (en) * | 2016-11-30 | 2018-06-11 | Ten Cate Thiolon Bv | Split Resistant Fibre |
KR102012640B1 (en) | 2019-05-29 | 2019-08-21 | 주식회사 주목씨지알 | A file composition for artificial turf containing a surfactant and a file for artificial turf having excellent uprightness prepared from the composition |
KR102013552B1 (en) | 2019-05-29 | 2019-08-22 | 주식회사 주목씨지알 | A file composition for man-made turf containing elvan and a file for man-made turf having excellent uprightness prepared from the composition |
USD945310S1 (en) | 2019-12-20 | 2022-03-08 | Go Green Synthetic Lawn Solutions, Llc | Turf fiber |
USD962817S1 (en) * | 2019-12-20 | 2022-09-06 | Go Green Synthetic Lawn Solutions, Llc | Turf fiber |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1166361A (en) * | 1966-01-17 | 1969-10-08 | Monsanto Co | Modified Cross-Section Synthetic Ribbon Yarn and Spinneret for Production thereof. |
US3940522A (en) * | 1971-05-27 | 1976-02-24 | E. I. Du Pont De Nemours And Company | Synthetic fibers and pile fabrics made therefrom |
JPS5231825Y2 (en) * | 1972-05-16 | 1977-07-20 | ||
JPS5655266Y2 (en) * | 1972-06-14 | 1981-12-23 | ||
NL9301798A (en) * | 1993-10-18 | 1995-05-16 | Desseaux H Tapijtfab | Method for manufacturing yarn for an artificial grass field. |
JP3464084B2 (en) * | 1995-10-16 | 2003-11-05 | 旭化成株式会社 | Yarn for artificial grass |
US6432505B1 (en) | 1995-10-31 | 2002-08-13 | Southwest Recreational Industries, Inc. | Diamond cross section synthetic turf filament |
US6818274B1 (en) * | 2003-01-16 | 2004-11-16 | Bright Intellectual Asset Management, Llc | Artificial turf system using support material for infill layer |
CN101029419B (en) * | 2003-05-28 | 2010-09-22 | 兰克霍斯特茵德泰克股份有限公司 | Wire for artificial grass lawn, artificial grass lawn containing the wire and sports ground |
AU2003250972A1 (en) * | 2003-07-14 | 2005-01-28 | Mattex Leisure Industries | Artificial turf filament and artificial turf system |
EP1837423A1 (en) * | 2006-03-21 | 2007-09-26 | Domo Zele NV | Synthetic turf resembling a grass field |
JP4967422B2 (en) * | 2006-04-03 | 2012-07-04 | 東レ株式会社 | Polyamide multifilament for covering yarn and covering yarn and stockings using the same |
KR100957865B1 (en) * | 2007-10-24 | 2010-05-14 | 코오롱글로텍주식회사 | Modified cross-section Spinneret for artificial turf and spinning device including the same and the fiber prepared using the same |
-
2009
- 2009-09-03 ES ES200930645A patent/ES2336760B1/en not_active Expired - Fee Related
-
2010
- 2010-06-18 CN CN2010800391058A patent/CN102625865A/en active Pending
- 2010-06-18 CA CA2771970A patent/CA2771970A1/en not_active Abandoned
- 2010-06-18 WO PCT/IB2010/052761 patent/WO2011027235A1/en active Application Filing
- 2010-06-18 US US13/392,559 patent/US20120270045A1/en not_active Abandoned
- 2010-06-18 ES ES10731801.6T patent/ES2437129T3/en active Active
- 2010-06-18 EP EP10731801.6A patent/EP2473655B1/en not_active Not-in-force
- 2010-06-18 KR KR1020127007003A patent/KR20120085750A/en not_active Application Discontinuation
- 2010-06-18 JP JP2012527406A patent/JP2013503984A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2473655B1 (en) | 2013-09-04 |
WO2011027235A1 (en) | 2011-03-10 |
ES2336760A1 (en) | 2010-04-15 |
KR20120085750A (en) | 2012-08-01 |
ES2437129T3 (en) | 2014-01-09 |
CN102625865A (en) | 2012-08-01 |
JP2013503984A (en) | 2013-02-04 |
CA2771970A1 (en) | 2011-03-10 |
EP2473655A1 (en) | 2012-07-11 |
US20120270045A1 (en) | 2012-10-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2336760B1 (en) | FIBER FOR ARTIFICIAL LAWN. | |
ES2339692T3 (en) | THREAD FOR AN ARTIFICIAL LAWN COATING, ARTIFICIAL LAWN COATING, AND GAME FIELD THAT INCLUDES SUCH THREAD. | |
ES2442270T3 (en) | Strand of grass | |
ES2303177T3 (en) | SYNTHETIC LAWN SYSTEM THAT HAS A FILLING RETAINING STRUCTURE. | |
ES2641276T3 (en) | Artificial turf and method to produce such a lawn | |
US20060258488A1 (en) | Nets for lacrosse heads | |
ES2366539T3 (en) | ARTIFICIAL LAWN COVER AND METHOD FOR MANUFACTURING THE SAME. | |
ES2812479T3 (en) | Artificial grass fiber and artificial grass comprising such fiber | |
US9458579B2 (en) | Artificial turf and artificial turf facility | |
KR101481144B1 (en) | An artificial grass fibre as well as an artificial lawn at laest comprising such an artificial grass fibre | |
US7037219B2 (en) | Soccer training device | |
ES2341896T3 (en) | ARTIFICIAL GRASS. | |
RU2005121924A (en) | CONSTRUCTIONS OF CANVAS WITH HARD ELASTIC STRIPES | |
EP2726674A1 (en) | Synthetic fibre and an artificial lawn comprising such a fibre | |
ES2644350T3 (en) | Carpet and procedure for manufacturing said carpet | |
ES2232804T3 (en) | VARILLAS CARPET. | |
KR20210054261A (en) | Unfilled Artificial Turf Assemblies Using Eco-Friendly Materials | |
CN104911976A (en) | Non-sand-filled artificial football field turf | |
ES2350577T3 (en) | ELEMENT OF ARTIFICIAL SLIDE TRACK AND ARTIFICIAL SLIDE TRACK THAT INCLUDES SUCH ELEMENT. | |
ES1182811U (en) | Fiber to conform artificial lawn (Machine-translation by Google Translate, not legally binding) | |
KR20110116458A (en) | A prefabricated court for futsal game | |
KR20180023656A (en) | Bamboo net for restroing slope ecology | |
NO116470B (en) | ||
KR20160103657A (en) | Artificial turf for protecting natural turf in ground used ball game | |
JP2019033909A (en) | curtain |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20100415 Kind code of ref document: A1 |
|
FG2A | Definitive protection |
Ref document number: 2336760 Country of ref document: ES Kind code of ref document: B1 Effective date: 20110303 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20181011 |