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WO2011073496A1 - Palette et procédé de fabrication d'une palette - Google Patents

Palette et procédé de fabrication d'une palette Download PDF

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Publication number
WO2011073496A1
WO2011073496A1 PCT/FI2009/051003 FI2009051003W WO2011073496A1 WO 2011073496 A1 WO2011073496 A1 WO 2011073496A1 FI 2009051003 W FI2009051003 W FI 2009051003W WO 2011073496 A1 WO2011073496 A1 WO 2011073496A1
Authority
WO
WIPO (PCT)
Prior art keywords
pallet
starting material
support element
plastic
adhesive laminate
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.)
Ceased
Application number
PCT/FI2009/051003
Other languages
English (en)
Inventor
Liisa Lehtinen
Ari Kinnunen
Piia Peltola
Dan O'connell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UPM Kymmene Oy
Original Assignee
UPM Kymmene Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by UPM Kymmene Oy filed Critical UPM Kymmene Oy
Priority to PCT/FI2009/051003 priority Critical patent/WO2011073496A1/fr
Publication of WO2011073496A1 publication Critical patent/WO2011073496A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B65D19/0014—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 discontinuous or non-planar contact surfaces
    • B65D19/0018—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 discontinuous or non-planar contact surfaces and each contact surface having a discrete foot-like shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0005—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/26—Scrap or recycled material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7178—Pallets
    • 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
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00009—Materials
    • B65D2519/00014—Materials for the load supporting surface
    • B65D2519/00034—Plastic
    • 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
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00009—Materials
    • B65D2519/00049—Materials for the base surface
    • B65D2519/00069—Plastic
    • 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
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00547—Connections
    • B65D2519/00552—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer
    • B65D2519/00572—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer with separate auxiliary element, e.g. screws, nails, bayonets
    • 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
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00736—Details
    • B65D2519/00741—Dimensional aspects of the pallet
    • B65D2519/00746—Dimensional aspects of the pallet divisible into sub-pallets of smaller dimensions
    • 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
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00736—Details
    • B65D2519/00741—Dimensional aspects of the pallet
    • B65D2519/00746—Dimensional aspects of the pallet divisible into sub-pallets of smaller dimensions
    • B65D2519/00756—Dimensional aspects of the pallet divisible into sub-pallets of smaller dimensions joined together by removable elements, e.g. bands encircling the feed

Definitions

  • the invention relates to the pallet defined in the preamble of claim 1 and to the method for manufacturing a pallet defined in the preamble of claim 14.
  • An objective of the invention is to eliminate the preceding defects and disclose a new type of a pallet formed from recyclable materials and being further recyclable, and a method for manufacturing a pallet.
  • the invention is based on a pallet formed from a starting material containing at least plastic- based components and formed by a manufacturing method based on heat and pressure.
  • the starting material contains at least one adhesive laminate waste component.
  • the invention is based on a method for manufacturing a pallet, wherein the pallet is formed from a starting material containing at least plastic-based components by a manufacturing method based on heat and pressure.
  • the employed starting material encompasses at least one adhesive laminate waste component.
  • the starting material is provided in a desired form and size e.g. by crushing before the manufacture of the pallet .
  • a plastic-based component stands for any component substantially containing plastic, e.g. polyethylene, polypropylene, polyethylene terephthalate or equivalent plastic.
  • the starting material is formed from one starting material component. In one embodiment the starting material is formed from more than one starting material component.
  • the starting material contains a fiber-based component.
  • the fiber-based component is formed from wood fibers and/or other botanical fibers, e.g. straw, reed or flax.
  • the starting material contains paper-based material as a fiber-based component .
  • a paper-based material stands for any paper-based material preferably mainly formed from plant fibers, such as wood fibers.
  • the paper-based material may be formed from chemical pulp fibers from which lignin has been removed and/or from fibers that contain lignin.
  • the fibers obtained from the manufacture of TMP pulp contain lignin.
  • the paper based material contains plant fibers in an amount of more than 50 w-% of the material. If the paper-based material con- sists of lignin-free fibers, the color of the paper and thus herein also the color of the composite product is pale. The absence of l ' ignin also brings weather resistance to the product. Lignin is a coloring element, so its absence allows the use of a larger color scale, e.g. also the pale and bright colors.
  • the pallet is formed from a starting material containing fiber-based and plastic- based components.
  • the starting material may contain any plastic-based and/or fiber-based components.
  • the starting material may contain smaller amounts of other components.
  • the proportions of plastic-based components may vary between 10 and 100 % in the pallet.
  • the proportions of fiber-based components may vary be- tween 0 and 90 % in the pallet.
  • the pallet is formed from a starting material containing plastic-based and paper-based components.
  • the starting material contains siliconized material, e.g. siliconized film material.
  • the siliconized material may be silicone-based or silicone compound -based material or silicone-based compound that may be part of another material or provided on the surface of another material.
  • the siliconized material is plastic- based and/or fiber-based material, the surface of which is siliconized by a silicone-containing compound or compounds .
  • the starting material contains glue matter which preferably comes from used adhesive laminate waste.
  • the glue matter increases binding between particles.
  • the starting material contains polyethylene terephthalate (PET) either as an independent component or as part of a starting material component.
  • PET polyethylene terephthalate
  • the polyethylene terephthalate is not fused at the process temperature of the manufacture of the pallet, in which case it acts as excellent filler.
  • the pallet contains 0 to 80 % of polyethylene terephthalate.
  • the starting material is at least partially recycling material. More preferably the starting material is mainly recycling material.
  • the pallet is formed mainly, in an amount of more than 50w-%, from adhesive laminate waste. In one embodiment the pallet contains one adhesive laminate waste component. In one embodiment the pallet contains more than one adhesive laminate waste component.
  • the adhesive laminate waste contains adhesive material on which a layer of glue matter has been provided, and fitted on the layer of glue matter as a protective sheet for the layer of glue is release material that can be easily released at the application site of the adhesive item.
  • the adhesive material and/or the release ma- terial contains a wood fiber -based component and/or plastic- or polymer-based or other organic component. Also, the use of different inorganic materials is possible.
  • the adhesive and/or release material is wood fiber -based paper, paperboard or the like.
  • the wood fiber -based paper, paperboard or the like contains or is treated with plastic- or polymer-based material.
  • the adhesive and/or release material may substantially be formed from plastic- or polymer-based material.
  • the release material is mainly formed from plastic-based material, containing e.g. polypropylene, polyethylene, polyethylene terephthalate or their mixtures.
  • the release material contains siliconized material, e.g. siliconized film material.
  • the release material is coated with silicone-based material or compound.
  • the release material contains siliconized polyethylene terephthalate (PET) .
  • finished adhesive laminate products waste material produced from them and/or in their manufacture may be used as adhesive laminate waste in the manufacture of the pallet.
  • reject material from production and recycling material from the upgrading step or end use applications of ad- hesive laminate products may be used.
  • the adhesive laminate waste comes from adhesive laminate production which mainly produces production reject waste, edge trimming waste cut off from rolls, and roll ends, from the adhesive laminate printing plant which mainly produces roll ends and adhesive material left over from die-cutting of stickers and labels, and re- ject waste, and/or from the adhesive laminate end user customer who pastes the printed stickers and labels or the like on products.
  • the waste from the end user is mainly release material, roll ends and waste from the finished product.
  • the adhesive laminate waste may contain a variable number of different adhesive laminate waste components, such as adhesive material, glue matter and release material.
  • the glue matter may preferably be in connection with adhesive material and/or release material.
  • the adhesive laminate waste contains 0 to 100 % of adhesive material, 0 to 100 % of siliconized film, i.e. release material, and 0 to 40 % of glue matter.
  • the pallet may contain, in addition to plastic-based and/or fiber-based components, different additives and/or additional plastic, e.g. to improve the mechanical properties, outdoor durability or processability of the product.
  • At least one additive is added to the starting material in connection with the manufacture of the pallet.
  • coloring agent, fire retardant, adhesion promoter, anti- mildew agent, antioxidant and uv stabilizer may be used as additives.
  • Additives which may preferably be added to the pallet include fibrous materials, organic fillers, inorganic fillers, powdery reinforcements, powdery additives, talc, wood fibers, chemical pulp fibers, paper and their combinations.
  • the pallet product contains a coloring agent which may be selected from a large color scale, from pale colors all the way to dark colors.
  • a coupling agent is added to the starting material.
  • additional plastic is added to the starting material in connection with the manu- facture of the pallet.
  • Virgin plastic and/or recycling plastic may be used as additional plastic.
  • Pallets may be manufactured with or without additional plastic.
  • E.g. polyolefin, polypropylene, polyethylene (HDPE, LDPE) , polyethylene terephthalate or other suitable plastic or their mixture may be added as additional plastic to starting material that consists of adhesive laminate waste material to manufacture the pallet.
  • recycling plastic is at least partially used as additional plastic.
  • recycling plastic is mainly used as additional plastic.
  • the pallet is formed so as to contain 50 to 100 w-% of plastic- and/or fiber-based components. In one embodiment the pallet contains additional plastic in an amount of less than 50w-%. In one embodiment the pallet contains additives in an amount of less than 50w-%. In one embodiment the pallet contains 0 to 30 % of fiber-based material, 0 to 30 % of polyethylene terephthalate and 20 to 80 % of recycling plastics, such as polyethylene and/or polypropylene. Part of the materials may contain siliconized components and glue matter.
  • the starting material can be provided in particle form, such as in the form of particles, crushed products, chopped products or ag- glomerates, and the pallet is formed from the particle form starting material.
  • the pallet manufacturing method may include a pretreatment step in order to pretreat the starting material.
  • a pretreatment step in order to pretreat the starting material.
  • a mixing step, agglomerate forming step, granulation step, their combination or the like may be used as a pretreatment step.
  • the ad- ditives and/or the additional plastic can be added to the starting material during the pretreatment step.
  • the starting material is compacted by heat and pressure into a pallet and the resulting pallet is preferably cooled in order to form the end product.
  • the pallet is formed by injection molding.
  • any method known per se in the art and suita- ble for the purpose of use may be used in the manufacture of the pallet according to the invention.
  • E.g. extrusion technique, injection molding technique, compression molding, mold casting, mold compression technique, their combinations or another known method can be used as manufacturing methods.
  • the pallet may have any predetermined shape known per se and a shape determined by the purpose of use.
  • the pallet includes a planar base that may be a substantially continuous plane or that may have planar structures forming a plane and opening structures therebetween, provided in a desired manner and into a desired pattern.
  • the pallet includes foot structures, optionally more than two, preferably 2 to 9. The dimensions of the pallet may vary according to the standards and the purpose of use of the pallet.
  • the pallet includes at least one support element in order to reinforce the pallet and improve the mechanical properties.
  • the support element may be, depending on the purpose of use, batten-type, rod-type, mat-type or of another suitable shape.
  • the pallet includes more than one support element.
  • the pallet includes two support elements.
  • the pallet includes three support elements.
  • the pallet includes 4 to 10, in one embodiment 5 to 6 support elements.
  • the support element is provided in connection with the pallet in the lengthwise direction of the pallet. In one embodiment the support element is provided in connection with the pallet in the cross direction of the pallet. In one embodiment support elements are provided to the pallet in lengthwise and cross directions of the pal- let, preferably at an angle of approximately 90° to each other.
  • the support element is provided substantially within the pallet. In one embodiment the support element provided within the pallet is rod-type.
  • At least one site e.g. a row, groove, opening, tunnel or equivalent is formed in connection with the pallet, substantially within the pallet, for the support ele- ment, preferably in connection with the manufacture or alternatively after the manufacture of the pallet.
  • the site is provided in connection with the base of the pallet.
  • the site is provided in connection with the foot of the pallet.
  • the support element can be provided, e.g. threaded, in connection with the pallet at any desired stage.
  • a support element is provided to at least one surface of the pallet. In one embodiment a mat-type support element is provided to the top and/or bottom surface of the pallet .
  • the support element is provided in a mold before filling the mold with the starting material.
  • the support element remains at least par- tially within the material, in which case a separate site for the support element is not needed. If it is desirable to locate the support element to or on the surface of the pallet, the support element is located relative to the mold in such a manner that the starting material contacts the support element while filling the mold, fastening at the same time the support element to the resulting pallet.
  • the support element is formed from fiber-based material, metal, such as aluminum, plastic, fiber reinforced plastic, fiberglass, their mixtures or other suitable material.
  • the support element is formed from recyclable and reusable material.
  • at least one support element is formed mainly from fiber-based material, e.g. wood fiber and/or plant fiber -based material.
  • the support element is formed from wood.
  • the support element is formed from plywood.
  • At least one support element is formed from a material that is recyclable in connection with the remanufacture of the pallet, in which case the support element may be recycled together with the pallet.
  • the support element is formed from material that is recyclable in connection with the remanufacture of the pallet, e.g. wood or plywood, and/or from material that is withdrawn in connection with the remanufacture of the pallet, e.g. metal or fiberglass.
  • the material to be withdrawn i.e. the non-recyclable material, is removed before recycling the pallet, e.g. before crushing, and the recyclable material is allowed to remain on the pallet.
  • the material to be withdrawn is located to the surface of the pallet or in separate support element site grooves or equivalent, wherefrom it can be easily removed before recycling and remanu- facture of the pallet.
  • a surface layer, coating or the like, formed from a desired material is coupled, e.g. by gluing, on the resulting pallet substantially in connection with the manufacture or alternatively after the manufacture of the pallet.
  • the pallet and its manufacturing according to the invention have many important advantages compared with the prior art.
  • the pallet according to the invention may be recycled either as such for reuse or for raw material to the manufacture of new pallets. Alter- natively a pallet that has reached the end of its lifetime can be burnt and this way utilized in energy production.
  • the support elements in connection with the pallet can be removed and utilized in recycling depending on the employed material, and recycling pur- pose. For example if the support elements have been manufactured from a material that can be crushed and recycled together with the pallet and the material obtained this way can be reused in the manufacture of pallets, the support elements need not be removed.
  • an advantage of the invention is an inexpensive product according to sustainable development, thanks to the use of recycling materials.
  • the pallet is manufactured from recyclable adhesive laminate waste.
  • the waste material that con- tains polyethylene terephthalate and/or siliconized material can be utilized in the manufacture of the pallet .
  • the pallet according to the invention has a lower square weight while being at the same time strong. Wooden pallets cannot be used e.g. in food- stuff transportations because they may contain insects and worms. There is no such risk with the pallet according to the invention, and the pallet qualifies as such for the standard ISP -15. In addition, - the pal- lets according to the invention are more hygienic than the pallets manufactured from wood. Further, the pallet according to the invention can be easily reinforced by supports structures.
  • the pallet according to the invention can be used in conventional purposes of use of pallets, e.g. in different transportations of goods at different stages of logistics chains.
  • Fig. 1 presents one pallet according to the invention
  • Fig. 2 presents another pallet according to the invention.
  • Pallets according to the invention were formed from a starting material mainly formed from adhesive laminate waste.
  • Adhesive laminate waste was used mainly as the starting material in an amount of approximately 70w-%.
  • the adhesive laminate waste contained approximately 20% of an adhesive material component mainly containing chemical pulp -based, i.e. lignin-free, paper-based material, and approximately 70% of a plastic-based release material component con- taining PET, PE, PP and silicone-based components, and approximately 10% of glue matter mainly in connection with adhesive material and release material.
  • Polypropylene was mixed to the chopped starting material as additional plastic in an amount of approximately 25w-% and additives in an amount of approximately 5w-% in a pretreatment device, and the starting material was formed into agglomerates that were provided in the form of a pallet by injection molding. The resulting pallet was cooled to room temperature.
  • Fig. 1 presents the resulting pallet 1.
  • the pallet includes a planar base 2, which in this embodiment is a substantially continuous plane.
  • the pallet includes nine foot structures 3 provided in banks of 3 x 3 and connected to each other.
  • the pallet may have six foot structures if it is a so-called smaller store pallet.
  • Fig. 2 presents a pallet that corresponds to the pallet of Fig. 1 in other respects except for the base 2.
  • the base 2 is not a fully continuous plane but includes planar structures 7 and openings 6 disposed in a predetermined manner.
  • the base part 2 of the pallets of Fig. 1 and 2 additionally includes site grooves 4a and 4b for support elements 5 in the lengthwise and cross directions of the pallet at the foot banks 3 so that the site grooves 4a and 4b intersect.
  • the support elements 5 are located in sites 4a and 4b in such a manner that the first six shorter rod-type support elements are provided in three grooves 4a of a first direction of the pallet so that two support elements are located in each groove 4a at a distance from one another without crossing the grooves 4b of a second direction.
  • the first support elements are located in each groove 4a of a first direction substantially between the grooves 4b of a second direction.
  • the support elements are formed from plywood.
  • Pallets according to the invention were formed from a starting material mainly formed from adhesive laminate waste.
  • Adhesive laminate waste was used mainly as the starting material in an amount of approximately 90w-% .
  • the adhesive laminate waste contained release material containing mainly plastic- based material, such as PET, glue matter and a silicone-based component and a minor amount of fiber-based components.
  • Polyethylene was mixed to the crushed starting material as additional plastic in an amount of approximately 10w-% in a pretreatment device, and the starting material was formed into a pallet by injection molding.
  • the structure of the pallet was equivalent to Example 1 and Fig. 1.
  • Pallets according to the invention were formed from a starting material formed from adhesive laminate waste. Approximately 100w-% of adhesive laminate waste was used as the starting material.
  • the adhesive laminate waste contained release material containing mainly plastic-based material, such as PET, glue matter and a silicone-based component and a minor amount of fiber-based components.
  • the pallet was formed from the starting material by injection molding .
  • the pallet was equivalent to the pallet presented in Example 1 and Fig. 1 in other respects except without support elements and without their site grooves .
  • pallets were easily provided from waste material by the injection molding technique known per se in the experiments.
  • the pallets were reusable or alternatively they could be utilized in their entirety, including the support elements in Examples 1 and 2, as raw material in the manufacture of new pallets or in energy production by crushing the used pallets.
  • the pallet according to the invention lends itself as different embodiments to be used in the most different applications.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pallets (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

L'invention a trait à une palette et à un procédé de fabrication d'une palette, la palette étant formée à partir d'un matériau de départ qui contient au moins un composant à base de plastique en exécutant un procédé de fabrication qui est basé sur la chaleur et la pression. Selon l'invention, le matériau de départ contient au moins un composant de déchet de stratifié adhésif.
PCT/FI2009/051003 2009-12-16 2009-12-16 Palette et procédé de fabrication d'une palette Ceased WO2011073496A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/FI2009/051003 WO2011073496A1 (fr) 2009-12-16 2009-12-16 Palette et procédé de fabrication d'une palette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2009/051003 WO2011073496A1 (fr) 2009-12-16 2009-12-16 Palette et procédé de fabrication d'une palette

Publications (1)

Publication Number Publication Date
WO2011073496A1 true WO2011073496A1 (fr) 2011-06-23

Family

ID=44166790

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI2009/051003 Ceased WO2011073496A1 (fr) 2009-12-16 2009-12-16 Palette et procédé de fabrication d'une palette

Country Status (1)

Country Link
WO (1) WO2011073496A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2724956A1 (fr) 2012-10-26 2014-04-30 Componia AG Palette légère empilable
WO2021250166A3 (fr) * 2020-06-10 2022-01-27 Momentive Performance Materials Gmbh Palette pour le transport de fûts
US20240034512A1 (en) * 2020-11-05 2024-02-01 Greif International Holding B.V. Pallet base, intermediate bulk container, method of assembly of an intermediate bulk container, runner and deck structure
CN120080465A (zh) * 2025-04-01 2025-06-03 广东格局创新环保科技有限公司 一种包装箱用塑料托盘的回收粉碎装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020058134A1 (en) * 2000-11-16 2002-05-16 Catherine Dumouchel And Cybele Environnement Part made of recycled thermoplastic material, a corresponding method of manufacture, and a pallet comprising at least one bar of this type
CA2369414A1 (fr) * 2002-02-01 2003-08-01 Unknown Palettes empilables en plastique composite recycle
WO2004074118A2 (fr) * 2003-02-17 2004-09-02 Poly-Flex, Inc. Palette moulee par soufflage a elements d'insertion preformes
CN1887952A (zh) * 2006-07-21 2007-01-03 湖北同济堂药房有限公司 全部利用废旧塑料生产物流托盘的方法
EP2025610A1 (fr) * 2007-08-14 2009-02-18 Easypal AG Palette de transport dotée d'une plaque en masse comportant du papier

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020058134A1 (en) * 2000-11-16 2002-05-16 Catherine Dumouchel And Cybele Environnement Part made of recycled thermoplastic material, a corresponding method of manufacture, and a pallet comprising at least one bar of this type
CA2369414A1 (fr) * 2002-02-01 2003-08-01 Unknown Palettes empilables en plastique composite recycle
WO2004074118A2 (fr) * 2003-02-17 2004-09-02 Poly-Flex, Inc. Palette moulee par soufflage a elements d'insertion preformes
CN1887952A (zh) * 2006-07-21 2007-01-03 湖北同济堂药房有限公司 全部利用废旧塑料生产物流托盘的方法
EP2025610A1 (fr) * 2007-08-14 2009-02-18 Easypal AG Palette de transport dotée d'une plaque en masse comportant du papier

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2724956A1 (fr) 2012-10-26 2014-04-30 Componia AG Palette légère empilable
WO2021250166A3 (fr) * 2020-06-10 2022-01-27 Momentive Performance Materials Gmbh Palette pour le transport de fûts
US12409973B2 (en) 2020-06-10 2025-09-09 Momentive Performance Materials Gmbh Pallet for transport of drums
US20240034512A1 (en) * 2020-11-05 2024-02-01 Greif International Holding B.V. Pallet base, intermediate bulk container, method of assembly of an intermediate bulk container, runner and deck structure
CN120080465A (zh) * 2025-04-01 2025-06-03 广东格局创新环保科技有限公司 一种包装箱用塑料托盘的回收粉碎装置
CN120080465B (zh) * 2025-04-01 2025-09-16 广东格局创新环保科技有限公司 一种包装箱用塑料托盘的回收粉碎装置

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