ES2278549B1 - Pallet for storage, is made of plastic or polymer material and reinforcing fibers that are strategically positioned to achieve physical and mechanical requirements applied to workpiece - Google Patents
Pallet for storage, is made of plastic or polymer material and reinforcing fibers that are strategically positioned to achieve physical and mechanical requirements applied to workpiece Download PDFInfo
- Publication number
- ES2278549B1 ES2278549B1 ES200701030A ES200701030A ES2278549B1 ES 2278549 B1 ES2278549 B1 ES 2278549B1 ES 200701030 A ES200701030 A ES 200701030A ES 200701030 A ES200701030 A ES 200701030A ES 2278549 B1 ES2278549 B1 ES 2278549B1
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- Prior art keywords
- pallet
- sheet
- polymer
- reinforcements
- aggregate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000003860 storage Methods 0.000 title claims description 9
- 239000012783 reinforcing fiber Substances 0.000 title abstract description 6
- 239000004033 plastic Substances 0.000 title abstract description 3
- 229920003023 plastic Polymers 0.000 title abstract description 3
- 239000002861 polymer material Substances 0.000 title abstract 2
- 229920000642 polymer Polymers 0.000 claims description 25
- 230000002787 reinforcement Effects 0.000 claims description 19
- 239000000835 fiber Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- -1 polyethylene Polymers 0.000 claims description 8
- 239000002023 wood Substances 0.000 claims description 7
- 238000003856 thermoforming Methods 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 5
- 238000003475 lamination Methods 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000004760 aramid Substances 0.000 claims description 4
- 229920003235 aromatic polyamide Polymers 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 4
- 239000011152 fibreglass Substances 0.000 claims description 4
- 244000198134 Agave sisalana Species 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241000219357 Cactaceae Species 0.000 claims description 3
- 244000025254 Cannabis sativa Species 0.000 claims description 3
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 3
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 3
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 244000082204 Phyllostachys viridis Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 235000009120 camo Nutrition 0.000 claims description 3
- 235000005607 chanvre indien Nutrition 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000011487 hemp Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 230000003750 conditioning effect Effects 0.000 claims description 2
- 239000010903 husk Substances 0.000 claims description 2
- 229920001684 low density polyethylene Polymers 0.000 claims description 2
- 239000004702 low-density polyethylene Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229920000620 organic polymer Polymers 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 235000013311 vegetables Nutrition 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 206010041662 Splinter Diseases 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D19/0004—Rigid pallets without side walls
- B65D19/0006—Rigid pallets without side walls the load supporting surface being made of a single element
- B65D19/0008—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface
- B65D19/001—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface the base surface being made of a single element
- B65D19/0012—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface the base surface being made of a single element forming a continuous plane contact surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pallets (AREA)
Abstract
Description
Palet para almacenaje y sistema de fabricación.Pallet for storage and system manufacturing.
La presente invención se refiere a un palet de material polimérico + fibra vegetal para almacenaje y transporte de mercancías y a un sistema para su fabricación por un procedimiento automático.The present invention relates to a pallet of polymeric material + vegetable fiber for storage and transport of goods and a system for manufacturing by a procedure automatic.
En el almacenaje y transporte de mercancías, es necesario soportar los pesos de la mercancía paletizadas así como el duro uso a que son sometidos los mismos palets.In the storage and transport of goods, it is it is necessary to bear the weights of the palletized merchandise as well as the hard use to which the same pallets are subjected.
Los palets han sido realizados en muy diversos materiales, como madera, madera y hierro, plásticos, pero, todos ellos presentan diversos problemas, como excesivo peso, corrosión, se astillan o sobresalen clavos, requieren mantenimiento continuo, lo que hace que todos estos problemas sigan sin resolverse adecuadamente.The pallets have been made in many different materials, such as wood, wood and iron, plastics, but, all they present various problems, such as excessive weight, corrosion, nails splinter or protrude, require continuous maintenance, which makes all these problems remain unsolved adequately.
No se dispone aún de una material que cumpla y resuelva en su conjunto, todos los problemas que presenta el almacenaje y transporte de las mercancías paletizadas.There is not yet a material that meets and solve as a whole all the problems that the storage and transport of palletized goods.
La invención que se propone ha sido concebida
para resolver la problemática anteriormente expuesta, en base a una
solución sencilla y no por ello menos eficaz, basada en utilizar
polímeros convenientemente mejorados en
sus propiedades
finales una vez han sido laminados y termoconformados, añadiéndoles
agregados compatibles,
con lo que el producto final
resultante, es un material híbrido de mejores propiedades que el
polímero inicial
elegido.The proposed invention has been conceived to solve the above-mentioned problem, based on a simple and no less effective solution, based on using conveniently improved polymers in
their final properties once they have been laminated and thermoformed, adding compatible aggregates,
whereby the resulting final product is a hybrid material with better properties than the initial polymer
chosen one.
Estos materiales, polímeros y agregados, se dosifican en una máquina laminadora, para producir una plancha con la configuración y el aspecto final deseado. En este proceso se introduce también en una zona intermedia de la plancha un refuerzo en forma de hilos o malla de fibra de vidrio, de fibra de carbono, o aramida. Las medidas de la plancha vendrán determinadas por la regulación en ancho que se fije, y por la actuación de un sistema de corte automatizado en longitud. A partir de esta plancha se procede al termoconformado. Todo el proceso es continuo y automatizado, lo cual asegura un alto y permanente nivel de calidad.These materials, polymers and aggregates, are they dose in a laminating machine, to produce an iron with the configuration and the desired final appearance. In this process you also introduces a reinforcement in an intermediate area of the plate in the form of threads or fiberglass mesh, carbon fiber, or aramid The measures of the iron will be determined by the regulation in width to be set, and by the performance of a system Automated cutting length. From this plate it proceed to thermoforming. The whole process is continuous and automated, which ensures a high and permanent level of quality.
Como polímeros pueden utilizarse cualquiera de los empleados actualmente en la industria de transformación de materiales termoplásticos.As polymers, any of the employees currently in the transformation industry of thermoplastic materials
Como polímero puede utilizarse polietileno de alta y baja densidad, polipropileno, poliamidas en cualquiera de sus versiones, PVC, poliestireno, policarbonato, ABS, PAN y similares. Todos ellos pueden prepararse en forma de granza o polvo, siendo por tanto, capaces de ser conducidos y dosificables en la máquina de laminación.As a polymer, polyethylene of high and low density, polypropylene, polyamides in any of its versions, PVC, polystyrene, polycarbonate, ABS, PAN and Similar. All of them can be prepared in the form of pellets or dust, therefore being able to be conducted and dosed in The rolling machine.
Como material agregado, puede utilizarse madera, cáscara de arroz, sisal, cáñamo, pita, cactus, bambú, entre otros productos. Todos estos agregados, son sometidos a un riguroso proceso de limpieza previa, trituración hasta el micraje deseado, eliminación del agua que contienen, tratamiento químico con los aditivos compatibilizadores con el polímero a añadir y ensacado al vacío hasta su utilización en la máquina laminadora. De esta manera el polímero inicial se verá complementado en sus propiedades finales con la adición de agregados, pudiendo incorporarse éstos en porcentajes variables, desde diez hasta noventa partes en peso, no siendo éstos limitativos, estando en función del tipo de polímero así como del tipo de agregado.As aggregate material, wood can be used, rice husk, sisal, hemp, pita, cactus, bamboo, among others products. All these aggregates are subjected to a rigorous pre-cleaning process, crushing to the desired micrometer, water removal they contain, chemical treatment with additives compatible with the polymer to be added and bagged vacuum until used in the laminating machine. In this way the initial polymer will be complemented in its properties final with the addition of aggregates, these can be incorporated into variable percentages, from ten to ninety parts by weight, not these being limiting, depending on the type of polymer as well as the type of aggregate.
Además y en función de la solicitación a que se vea sometido el palet en función del peso de la mercancía paletizada, puede introducirse en puntos muy determinados de dicho palet polimérico + fibra vegetal, fibras de refuerzo, como fibra de vidrio, fibra de carbono o aramida, entre otras.In addition and depending on the request to be see the pallet subject according to the weight of the merchandise palletized, can be introduced at very specific points of said polymeric pallet + vegetable fiber, reinforcing fibers, such as fiber glass, carbon fiber or aramid, among others.
Estas fibras de refuerzo, convenientemente preparadas con un aditivo compatibilizador y específicamente tratadas, se introducirán directamente en el interior de la lámina, de tal manera que se incorporen a la masa fundida del polímero + fibra vegetal, constituyendo un todo o conjunto único, aportando las fibras reforzantes sus conocidas propiedades de resistencia a la tracción y rigidez.These reinforcing fibers, conveniently prepared with a compatibilizer additive and specifically treated, will be introduced directly inside the sheet, such that they are incorporated into the polymer melt + Vegetable fiber, constituting a single whole or set, providing reinforcing fibers their known resistance properties to traction and stiffness
Este material así constituido por polímero + fibra vegetal + fibra de refuerzo, posee unas características sobresalientes y únicas en el mercado del palet, destacando entre ellas: la excelente resistencia, la ligereza, gran durabilidad, posibilidad de distintas texturas de acabado de caras, distintos colores, no corrosible y respetuoso con el medio ambiente, puesto que es totalmente reciclable.This material thus constituted by polymer + vegetable fiber + reinforcement fiber, has some characteristics Outstanding and unique in the pallet market, standing out among them: excellent strength, lightness, great durability, possibility of different face finishing textures, different colors, non-corrosive and environmentally friendly, put That is fully recyclable.
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A continuación se pasa a describir de manera muy breve una serie de dibujos que ayudan a comprender mejor la invención y que se relacionan expresamente con una realización de dicha invención que se presenta como un ejemplo no limitativo de ésta.Then it goes on to describe very brief a series of drawings that help to better understand the invention and that expressly relate to an embodiment of said invention presented as a non-limiting example of is.
La Figura 1 muestra una malla de fibra de refuerzo.Figure 1 shows a fiber mesh of reinforcement.
La Figura 2 muestra una sección de la lámina reforzada, previa al termoconformado.Figure 2 shows a section of the sheet reinforced, prior to thermoforming.
La Figura 3 muestra una vista esquematizada, de un palet.Figure 3 shows a schematic view of a pallet
La fabricación de un palet polimérico para almacenaje requiere de la conjunción de varias materias diferentes entre sí.The manufacture of a polymeric pallet for storage requires the conjunction of several different materials each.
Cada una de las materias primas tiene su propio tratamiento y, en la mayoría de los casos, se trata de productos recuperados o de reciclado, con lo que la presente invención contribuye en gran medida a la conservación del Medio Ambiente y al aprovechamiento de Materias Primas.Each of the raw materials has its own treatment and, in most cases, these are products recovered or recycled, whereby the present invention contributes greatly to the conservation of the Environment and the use of raw materials.
Serán normales las fases de limpieza, separación, triturado, deshidratado y almacenamiento adecuado hasta su transporte a la línea de laminado.The cleaning phases will be normal, separation, crushing, dehydration and proper storage until its transport to the rolling line.
La línea de laminado contará con alimentación, dosificación, calentamiento, laminación, enfriamiento, y corte. En puntos muy concretos de la línea se producirán la alimentación del polímero P así como del agregado orgánico A debidamente tratado químicamente para su total integración con el polímero, y se añadirá la fibra de refuerzo (1), constituida por roving, hilo continuo o malla adecuado para este fin.The rolling line will have power, Dosing, heating, lamination, cooling, and cutting. In very specific points of the line will occur the feeding of the polymer P as well as the organic aggregate A properly treated chemically for full integration with the polymer, and it will be added the reinforcing fiber (1), consisting of roving, continuous thread or Mesh suitable for this purpose.
En la salida de la laminación y tras su enfriamiento, se hallarán totalmente endurecidas y correctamente posicionadas las tres materias fundamentales polímero P + agregado A + fibra de refuerzo R con la forma definitiva de la lámina. Posteriormente, la lámina es termoconformada para dar paso a un palet. Tras un enfriamiento del mismo actúa la unidad de extracción.At the exit of the lamination and after its cooling, they will be fully hardened and properly positioned the three core materials polymer P + aggregate A + reinforcement fiber R with the final shape of the sheet. Subsequently, the sheet is thermoformed to give way to a pallet After cooling it acts the unit of extraction.
Así, un primer aspecto de la invención se refiere a un palet para almacenaje caracterizado porque el palet es fabricado por laminación, comprendiendo dicho palet:Thus, a first aspect of the invention is refers to a pallet for storage characterized in that the pallet is manufactured by lamination, said pallet comprising:
- un polímero P;a polymer P;
- un agregado A en una proporción comprendida entre 10 - 90% en peso del peso total del palet;an aggregate A in a proportion between 10 - 90% by weight of the total weight of the pallet;
para obtener un producto híbrido formado por una mezcla de polímero P + agregado A que tiene una rigidez mayor que el polímero P.to get a hybrid product formed by a mixture of polymer P + aggregate A that has a stiffness greater than polymer P.
El palet puede además comprender una pluralidad de refuerzos fibrosos (1) en una disposición seleccionada entre hilos, mallas formadas a partir de hilos que se cruzan y combinaciones de los mismos para aumentar las propiedades mecánicas del palet. Estos refuerzos (1) pueden extenderse a lo largo de toda la longitud del palet.The pallet can also comprise a plurality of fibrous reinforcements (1) in an arrangement selected from threads, meshes formed from threads that intersect and combinations thereof to increase mechanical properties of the pallet. These reinforcements (1) can extend throughout pallet length
Asimismo, los refuerzos (1) pueden estar distribuidos uniformemente a lo largo de la anchura del palet.Also, reinforcements (1) may be evenly distributed along the width of the pallet.
Por otro lado, el palet puede tener un espesor e, y los refuerzos (1) pueden estar ubicados en al menos un estrato o nivel seleccionado entre:On the other hand, the pallet can have a thickness e, and the reinforcements (1) may be located in at least one stratum or level selected from:
- un primer estrato situado a una distancia d1 de una cara del palet, donde d1 =1/2e;a first stratum located at a distance d1 from one side of the pallet, where d1 = 1 / 2e;
- un segundo estrato situado a una distancia d2 de una cara del palet, donde d2<1/2e.one second stratum located at a distance d2 from one side of the pallet, where d2 <1 / 2e.
Los refuerzos fibrosos (1) del palet pueden estar seleccionados entre rovings de fibra de vidrio, hilos de Carbono, hilos de Aramida y combinaciones de los mismos, es decir, que un mismo palet puede contener refuerzos de distintos tipos.Fibrous reinforcements (1) of the pallet can be selected among fiberglass rovings, threads Carbon, Aramid threads and combinations thereof, that is, that the same pallet can contain reinforcements of different types.
En el palet de la invención:In the pallet of the invention:
- el polímero P puede ser un polímero orgánico seleccionado entre polietileno de alta densidad, polietileno de baja densidad, polipropileno, poliamida, PVC, poliestireno, policarbonato, ABS, PAN y combinaciones de los mismos;the polymer P it can be an organic polymer selected from polyethylene of high density, low density polyethylene, polypropylene, polyamide, PVC, polystyrene, polycarbonate, ABS, PAN and combinations thereof;
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- el agregado A puede ser un agregado natural seleccionado entre madera, cáscara de arroz, sisal, cáñamo, pita, cactus, bambú y combinaciones de los mismos.aggregate A It can be a natural aggregate selected from wood, shell rice, sisal, hemp, pita, cactus, bamboo and combinations of same.
En una configuración de la invención, el polímero P es polipropileno y el agregado A es madera.In a configuration of the invention, the Polymer P is polypropylene and aggregate A is wood.
El palet de la invención puede tener una forma seleccionada entre plana, curva y combinaciones de las mismas.The pallet of the invention can have a shape selected between flat, curve and combinations thereof.
Un segundo aspecto de la invención se refiere a un sistema para fabricar por laminación un palet como el descrito anteriormente mediante una línea de laminación.A second aspect of the invention relates to a system for rolling a pallet as described previously through a rolling line.
Dicho sistema comprende:Said system comprises:
una laminadora que tiene:a laminator that has:
- primeros medios de alimentación para ser alimentada con un polímero P y un agregado A;first means of feed to be fed with a polymer P and an aggregate TO;
- una salida provista de una boquilla conformadora para generar una lámina continua que tiene una sección transversal S determinada por la forma de la boquilla conformadora;an exit provided with a forming nozzle to generate a sheet continuous that has a cross section S determined by the shape of the shaping nozzle;
- primeros medios de evacuación para evacuar la lámina continúa según una dirección D perpendicular a la sección transversal S de la lámina;first means of evacuation to evacuate the sheet continues according to a direction D perpendicular to the cross section S of the sheet;
- medios de corte para cortar la lámina continua a una longitud seleccionada L y obtener unidades de lámina;cutting means to cut the continuous sheet to a selected length L and obtain sheet units;
- segundos medios de evacuación para evacuar las unidades de lámina;second means evacuation to evacuate the sheet units;
- una termoconformadora para conformar un palet a partir de una unidad de lámina, comprendiendo dicha termoconformadora:a thermoforming machine to form a pallet from a unit of sheet, said thermoforming comprising:
- terceros medios de alimentación para ser alimentada con una unidad de lámina;third media of power to be fed with a unit of sheet;
- medios de extracción para extraer un palet termoconformado.means of extraction to extract a thermoformed pallet.
El sistema puede además comprender medios de enfriamiento entre la laminadora y los primeros medios de evacuación para enfriar la lámina.The system may also comprise means of cooling between the laminator and the first means of evacuation to cool the sheet.
La laminadora puede además comprender segundos medios de alimentación para ser alimentada con refuerzos en forma de fibra provenientes de bobinas.The laminator can also comprise seconds feeding means to be fed with shaped reinforcements of fiber from coils.
Adicionalmente, el sistema de la invención puede además comprender medios de acondicionamiento entre la laminadora y las bobinas para calentar e impregnar los refuerzos en forma de fibra.Additionally, the system of the invention can further understand conditioning means between the laminator and the coils for heating and impregnating the reinforcements in the form of fiber.
Igualmente, el sistema puede además comprender segundos medios de enfriamiento tras los medios de extracción para enfriar el palet.Likewise, the system may also comprise second cooling means after the extraction means for cool the pallet.
Claims (14)
- un polímero P;a polymer P;
- un agregado A en una proporción comprendida entre 10 – 90% en peso del peso total del palet;an aggregate A in a proportion between 10 - 90% by weight of the total weight of the pallet;
- un primer estrato situado a una distancia d1 de una cara del palet, donde d1=1/2e;a first stratum located at a distance d1 from one side of the pallet, where d1 = 1 / 2e;
- un segundo estrato situado a una distancia d2 de una cara del palet, donde d2<1 /2e.one second stratum located at a distance d2 from one side of the pallet, where d2 <1 / 2e.
- el polímero P es un polímero orgánico seleccionado entre polietileno de alta densidad, polietileno de baja densidad, polipropileno, poliamida, PVC, poliestireno, policarbonato, ABS, PAN y combinaciones de los mismos;polymer P is an organic polymer selected from high polyethylene density, low density polyethylene, polypropylene, polyamide, PVC, polystyrene, polycarbonate, ABS, PAN and combinations of themselves;
- el agregado A es un agregado natural seleccionado entre madera, cáscara de arroz, sisal, cáñamo, pita, cactus, bambú y combinaciones de los mismos.aggregate A is a natural aggregate selected from wood, rice husk, sisal, hemp, pita, cactus, bamboo and combinations of same.
- primeros medios de alimentación para ser alimentada con un polímero P y un agregado A;first means of feed to be fed with a polymer P and an aggregate TO;
- una salida provista de una boquilla conformadora para generar una lámina continua que tiene una sección transversal S determinada por la forma de la boquilla conformadora;an exit provided with a forming nozzle to generate a sheet continuous that has a cross section S determined by the shape of the shaping nozzle;
- primeros medios de evacuación para evacuar la lámina continúa según una dirección D perpendicular a la sección transversal S de la lámina;first means of evacuation to evacuate the sheet continues according to a direction D perpendicular to the cross section S of the sheet;
- medios de corte para cortar la lámina continua a una longitud seleccionada L y obtener unidades de lámina;cutting means to cut the continuous sheet to a selected length L and obtain sheet units;
- segundos medios de evacuación para evacuar las unidades de lámina;second means evacuation to evacuate the sheet units;
- una termoconformadora para conformar un palet a partir de una unidad de lámina, comprendiendo dicha termoconformadora:a thermoforming machine to form a pallet from a unit of sheet, said thermoforming comprising:
- terceros medios de alimentación para ser alimentada con una unidad de lámina;third media of power to be fed with a unit of sheet;
- medios de extracción para extraer un palet termoconformado.means of extraction to extract a thermoformed pallet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200701030A ES2278549B1 (en) | 2007-04-18 | 2007-04-18 | Pallet for storage, is made of plastic or polymer material and reinforcing fibers that are strategically positioned to achieve physical and mechanical requirements applied to workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200701030A ES2278549B1 (en) | 2007-04-18 | 2007-04-18 | Pallet for storage, is made of plastic or polymer material and reinforcing fibers that are strategically positioned to achieve physical and mechanical requirements applied to workpiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2278549A1 ES2278549A1 (en) | 2007-08-01 |
| ES2278549B1 true ES2278549B1 (en) | 2009-04-01 |
Family
ID=38331014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200701030A Withdrawn - After Issue ES2278549B1 (en) | 2007-04-18 | 2007-04-18 | Pallet for storage, is made of plastic or polymer material and reinforcing fibers that are strategically positioned to achieve physical and mechanical requirements applied to workpiece |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2278549B1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1540679A (en) * | 1976-03-29 | 1979-02-14 | Nippon Petrochemicals Co Ltd | Thermoplastic resin pallet or pallet part with antiskid member and method for the manufacture thereof |
| US5143778A (en) * | 1990-10-31 | 1992-09-01 | Shuert Lyle H | Laminate structural plastic material |
| US6943678B2 (en) * | 2000-01-24 | 2005-09-13 | Nextreme, L.L.C. | Thermoformed apparatus having a communications device |
| JP2003039410A (en) * | 2001-07-27 | 2003-02-13 | Togiya:Kk | Resin reinforced wood product and its manufacturing method |
| US20060011108A1 (en) * | 2004-07-13 | 2006-01-19 | Abu-Isa Ismat A | Fire resistant plastic pallet |
| US20060073319A1 (en) * | 2004-10-05 | 2006-04-06 | Nfm/Welding Engineers, Inc. | Method and apparatus for making products from polymer wood fiber composite |
-
2007
- 2007-04-18 ES ES200701030A patent/ES2278549B1/en not_active Withdrawn - After Issue
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| Publication number | Publication date |
|---|---|
| ES2278549A1 (en) | 2007-08-01 |
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