EP1591368B1 - Device for handling of transport units for insulating elements - Google Patents
Device for handling of transport units for insulating elements Download PDFInfo
- Publication number
- EP1591368B1 EP1591368B1 EP05012398A EP05012398A EP1591368B1 EP 1591368 B1 EP1591368 B1 EP 1591368B1 EP 05012398 A EP05012398 A EP 05012398A EP 05012398 A EP05012398 A EP 05012398A EP 1591368 B1 EP1591368 B1 EP 1591368B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- insulating elements
- packaging
- foil
- transport unit
- unit according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000011490 mineral wool Substances 0.000 claims abstract description 14
- 239000002557 mineral fiber Substances 0.000 claims abstract description 10
- 238000004806 packaging method and process Methods 0.000 claims description 99
- 239000011888 foil Substances 0.000 claims description 35
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- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 claims description 3
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- 238000009413 insulation Methods 0.000 abstract description 47
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Images
Classifications
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- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/053—Corner, edge or end protectors
- B65D81/054—Protectors contacting two generally perpendicular surfaces of the packaged article, e.g. edge protectors
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
- B65D71/0088—Palletisable loads, i.e. loads intended to be transported by means of a fork-lift truck
- B65D71/0092—Palletisable loads, i.e. loads intended to be transported by means of a fork-lift truck provided with one or more rigid supports, at least one dimension of the supports corresponding to a dimension of the load, e.g. skids
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
- B65D71/02—Arrangements of flexible binders
- B65D71/04—Arrangements of flexible binders with protecting or supporting elements arranged between binder and articles or materials, e.g. for preventing chafing of binder
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- 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
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
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- B65D2571/00012—Bundles surrounded by a film
- B65D2571/00018—Bundles surrounded by a film under tension
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
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- B65D2571/00012—Bundles surrounded by a film
- B65D2571/00018—Bundles surrounded by a film under tension
- B65D2571/0003—Mechanical characteristics of the stretch film
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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- B65D2571/00006—Palletisable loads, i.e. loads intended to be transported by means of a fork-lift truck
- B65D2571/00043—Intermediate plates or the like
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- 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
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
- B65D2571/00006—Palletisable loads, i.e. loads intended to be transported by means of a fork-lift truck
- B65D2571/00061—Special configuration of the stack
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
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- B65D2571/00067—Local maintaining elements, e.g. partial packaging, shrink packaging, shrink small bands
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- 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
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
- B65D2571/00006—Palletisable loads, i.e. loads intended to be transported by means of a fork-lift truck
- B65D2571/0008—Load supporting elements
- B65D2571/00092—Load supporting elements formed by specially placed articles or parts thereof
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- 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
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
- B65D2571/00006—Palletisable loads, i.e. loads intended to be transported by means of a fork-lift truck
- B65D2571/00098—Devices for transporting the load also from above
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- 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
- B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D2581/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D2581/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D2581/051—Details of packaging elements for maintaining contents at spaced relation from package walls, or from other contents
- B65D2581/052—Materials
- B65D2581/055—Plastic in general, e.g. foamed plastic, molded plastic, extruded plastic
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- 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
- B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D2581/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D2581/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D2581/051—Details of packaging elements for maintaining contents at spaced relation from package walls, or from other contents
- B65D2581/052—Materials
- B65D2581/056—Other materials, e.g. metals, straw, coconut fibre
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- 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
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
- B65D85/46—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for bricks, tiles or building blocks
Definitions
- the invention relates to a packaging and / or transport unit for plate-shaped insulating elements, in particular insulation boards, preferably made of mineral fibers, in particular rockwool, consisting of at least one, preferably two superimposed layers of insulating material and a preferably formed as a foil wrapping, in which the insulating elements in each Position are arranged such that they stand up on one of their, preferably in the longitudinal direction of the insulating material extending narrow sides.
- the invention relates to a transport container for plate-shaped insulating elements, in particular insulation boards, preferably mineral fibers, especially rock wool-containing packaging and / or transport units consisting of at least one, preferably two superimposed layers of insulating material and a preferably formed as a foil wrapping, in the the insulating elements are arranged in each layer so that they stand up on one of their, preferably extending in the longitudinal direction of the insulating elements narrow sides, and finally a method for producing a method for producing a packaging and / or transport unit for plate-shaped insulating elements, in particular insulation boards, preferably from Mineral fibers, in particular of rock wool, consisting of at least one, preferably two superimposed layers of insulating material elements and a preferably formed as a foil sheath, in the insulation elements are arranged in each layer such that they stand up on one of their, preferably in the longitudinal direction of the insulating material extending narrow sides.
- a transport container for plate-shaped insulating elements in particular insulation boards, preferably mineral fibers,
- Insulating materials are widely used in buildings and facilities.
- the sales volume of mineral wool insulation materials in Germany alone reaches the order of 15 to 20 million cubic meters per year. Insulation materials are light, voluminous and, despite high utility, inexpensive goods.
- trading companies limit the provision of insulation materials to a minimum.
- the manufacturers of insulating materials have therefore developed an advantageous logistics for the direct delivery of insulation materials on construction sites, produced on demand and in the name and on behalf of the trading company, the insulation materials are delivered on time to the hands of a processing company directly to the site.
- the insulation materials are provided in packaging and / or transport units, which are packages or packages of several packages with insulation elements, such as insulation boards or Dämmfilz -Rollen, which are therefore no longer stacked individually in the hold of a transport vehicle. Although it can be achieved with the individual arrangement of the insulating elements largely optimal utilization of the loading volume, but this advantage is economically engineerzerrt by the labor-intensive loading and unloading of the transport vehicle.
- the combination of the insulation elements to palletized packaging and / or transport units allows fast and economical loading and unloading of transport vehicles.
- Roof insulation panels made of mineral fibers have densities of about 100 to 200 kg / m 3 .
- roof insulation panels which in a surface zone with about 180 to 220 kg / m 3 have a significantly higher density than underlying arranged areas of the roof insulation panels.
- the highly compressed surface zone is intended to increase the rigidity of the roof insulation panels when walking.
- These roof insulation panels usually have thicknesses of about 30 - about 160 kg / m 3 .
- the roof insulation panels are packed together by shrink-film wraps into packages of about 20 kg in weight and thicknesses of about 20 to 40 cm. Such packages are mostly shipped individually or stacked on wooden pallets.
- the plate stack rests here on at least two support bodies, preferably of the same material as the roof insulation panels, the panel stack and the roof insulation panels being enveloped as a whole with a plastic film.
- the support bodies allow driving under the packaging and transport unit with pallet truck or a fork-type lifting device of forklifts.
- the envelope consists of stretch films, preferably made of polyethylene.
- the film is wrapped in particular in the region of the support body several times around the plate stack to achieve greater transport safety.
- Stretch films have a good cohesion between the individual film layers. Due to the dimensions of the roof insulation panels, the relatively high weight of the individual roof insulation panels and the resulting frictional forces Overall, the plate stack already has a high internal rigidity and behaves essentially like a homogeneous block of mineral fibers.
- the roof insulation panels are separated on a production line across the initially endless fiber web. The roof insulation panels thus have in the longitudinal direction, which is thus transverse to the original manufacturing direction, a much higher internal rigidity and bending tensile strength, as in the direction of the plate width.
- a packing and / or transport unit of such roof insulation panels thus has an overall weight of about 500 kg at an average height of the stack of 1.2 m and is not manageable without appropriate transport equipment, such as cranes, forklifts or the like.
- length and width of the support body are dimensioned so that neither the insulating elements nor the support body overloaded and thus damaged.
- the usually about 400 mm wide support body are arranged over the entire width of the plate stack.
- the two meters long roof insulation panels collar on both ends about 150 mm, but preferably 200 mm above; in the middle remains an approximately 800 mm wide gap.
- the packing and / or transport units are assembled at the manufacturer for transport or storage at the manufacturer or on the construction site.
- the transport to the construction site or to a warehouse of a manufacturing company or a trading company is usually done by truck. Because of the greater flexibility, lorries with overplated flatbeds or superimposed swap bodies are predominantly used.
- the packaging and / or transport units are mounted by means of forklifts from both sides on the bed of the truck or a trailer, wherein no more than two packing and / or transport units are arranged one above the other.
- the tarpaulins must be on both sides of the truck and / or of the trailer are unfolded.
- the numerous lateral brackets of the over-planning must be opened and half of the tarpaulin with the help of boards or the like folded up and stored on the scaffold.
- the packaging and / or transport units are immediately distributed on a supporting roof shell.
- Serve multiaxial pallet truck which can be moved easily on roof shells even under load.
- the fork is driven centrally under the stack of plates, although this is not always possible in the often uneven terrain in the construction site, so that the wrapper is exposed together with the support body possible damage by the forks of the lift truck. These damages affect the intended future use of the support body as insulating material to be processed. Furthermore, in the careless driving under of closely behind or next to each other parked on the bed of the truck packaging and / or transport units and the subsequent lifting of the packaging and / or transport unit, the adjacent packaging and / or transport unit may be damaged.
- the fork When handling the packing and / or transport unit with a lift truck, the fork should be placed centrally under the stack of plates. As a result, the arranged in the plate stack insulation elements are subjected to considerable bending, with the upper zones of the insulation elements are claimed to train. In a frontal lifting to Transporting the plate stack on the roof surface, however, moves the tension zone downwards. These strong stresses in alternating directions, as well as occurring during transport of the packaging and / or transport unit dynamic forces are to be considered in the design of the envelope or the arrangement of the insulating elements.
- FIG. 1 A packaging according to the preamble of claim 1 is disclosed.
- the insulation panels of mineral fibers are arranged in two superimposed layers within a sheath, the insulation boards stand up on one of their running in the longitudinal direction of the insulation boards narrow sides. It is a small container, which should be suspended in the frame area in corresponding devices and therefore has a carrying tab.
- the present invention seeks to provide a packaging and / or transport unit and / or a transport container and / or a method for producing this packaging and / or transport unit, in which or at a high Stability are given both during transport and in handling on a construction site and at the same time a more economic, since cost-effective transport is possible.
- the solution to this problem provides for a packaging and / or transport unit according to the invention that the surrounded by the film insulating elements are arranged with their narrow sides with interposition of the film on support bodies, which are arranged substantially perpendicular to the longitudinal extent of the insulating elements and via connecting elements with the insulating elements and the film are connected.
- On the part of the transport package is provided to solve the task that several packaging and / or transport units are summarized and surrounded by a film and arranged on at least one support body.
- insulating elements are placed close to each other on one of their longitudinal narrow sides, the insulating elements are compressed by a pressure on their large surfaces, the compressed insulation elements are wrapped with a film and finally in the film arranged insulating elements are connected to support bodies, which are arranged transversely to the longitudinal extent of the insulating elements with the interposition of the film in the region of the upstanding narrow sides.
- the insulating material elements are arranged in the film such that they stand up with their narrow sides on support bodies.
- the possibility is achieved to arrange a large number of insulating elements in a packaging and / or transport unit, since it does not depend on good manageability by a person.
- the packaging and / or transport unit according to the invention should be manageable with machines, i. For example, with lifting devices can be placed on a truck or lifted from this.
- the flexural rigidity of such a stack or more so formed and arranged in layers stack is sufficiently high to form a stable packaging and / or transport unit with relatively little use of packaging materials , which can be handled both with forklifts, as well as with cranes, so that a simple loading and unloading of transport vehicles, especially those that are designed to be open, is possible.
- insulation elements in the form of large-sized insulation boards with small thicknesses can be combined to form stable packaging and / or transport units.
- the insulating elements are placed under compression on their large surfaces in the film.
- the insulating elements are arranged side by side on their narrow sides in a first step, before then acting on both sides of a stack thus formed a pressure plate on the free large surface of the respective outer insulating elements and compresses the stack.
- the sheathing of the thus compressed and compressed stack of the insulating elements is carried out with a shrink film.
- the compression plates holding the stack up to the jacket are then pulled out of the jacket, whereupon the shrink film can subsequently be shrunk by a thermal treatment.
- the support body can be arranged directly inside the film. But it is also possible to subsequently attach the support body outside the film with more film strips or a change. In any case, results in a total stable packaging and / or transport unit for plate-shaped insulating elements.
- Lightweight insulating elements made of mineral fibers have densities of about 22 to 50 kg / m 3 when produced from stone fibers and about 12 to 35 kg / m 3 when manufactured from glass fibers. These insulating elements are easy to compress even with low forces. However, this also results in a low compressive strength and rigidity of such insulation elements.
- the result is an unstable and very soft structure.
- the insulating elements can be compressed. Compressed insulating elements or packages of compressed insulating elements are inherently stiff and do not have the disadvantages described above.
- the disadvantage is that a stack of such insulating elements can not be compressed homogeneously. Rather, the compression and reaction force acts almost exclusively on the outer plates, which are permanently deformed, while the inner insulating elements remain largely uncompressed.
- Such lightweight insulation elements combined to form packaging and / or transport units and wrapped with a film, so form the packaging and / or transport units no rectilinearly limited side surfaces.
- a summary of these packaging and / or transport units to Transportgebinden leads due to the slightly convex side surfaces to stability problems of the container.
- Such transport containers are primarily used for transport from the manufacturer to a trading company, where the transport container usually turned off and the content is sold in individual packaging and / or transport units. If necessary, the packaging and / or transport units are opened and individual insulation elements offered and sold.
- support bodies used in such transport packaging are less here than on a construction site.
- support bodies made of unfolded cardboard or of paperboard, which are optionally reinforced with stiffening plastic structures or rigid foam panels, as well as composite constructions of such materials.
- support body which consist of highly compacted rock wool, especially from rock wool slats, as this produces no further packaging material, which makes an additional recycling process or a supplementary disposal path necessary.
- support body are sufficiently stable to carry a corresponding transport container for a long time.
- the packaging and / or transport units have a slightly spherical shape due to the resilience of the compressed insulating elements and the lack of dimensional stability of the film. By a corresponding external pressure, this spherical deformation can be reduced.
- the non-compressed side surfaces, thus the narrow sides of the insulating elements form a total of a smooth bearing surface. It is therefore advantageous to design the transport containers such that the packaging and / or transport units are arranged standing one above the other on their narrow sides.
- the insulating material elements are wrapped in the film under compression on their large surfaces in such a way that the insulating material elements are introduced into the film together with the support bodies in one operation.
- the length of the support body corresponds to the width of the compacted insulating elements.
- the ends of the support bodies are angled in accordance with the material.
- the insulating elements are compressed together with the sheath and the support body.
- the ends of the film forming the sheath are welded together, glued, riveted, clamped and / or sewn.
- a centrally arranged frictional band increases the strength and rigidity of the packaging and / or transport unit.
- the compression of the insulating element is not carried out in this embodiment by corresponding pressure plates which act on large surfaces of the outer insulating elements, but by a negative pressure.
- the insulating elements are surrounded by the enclosure, the enclosure closed and evacuated from the enclosure, the air. Finally, the opening for evacuating the air is welded, so that the insulating elements are arranged under compression in the enclosure.
- a gentle compression of the entire insulation elements is achieved.
- the films commonly used are relatively smooth and therefore have only low coefficients of friction.
- the inner movements of the insulating elements therefore preferably take place on these sliding surfaces of the films.
- the bearing surfaces of the films are provided with double adhesive tape or impregnated by slow-acting adhesive sprays. Through this inner Stiffening, the strength and amount of the envelope or the film can be significantly reduced.
- tensile inserts are arranged between the insulating elements or the packaging and / or transport units of a transport package. These tensile inserts can also be provided as cover layers below the film of a packaging and / or transport unit or a transport container.
- the packaging and / or transport unit is placed on support bodies whose flanks are angled in accordance with the material.
- an intermediate layer is inserted, which is formed in area larger than the surface of the erected insulating elements.
- the projecting beyond the insulating elements area of the intermediate layer are angled upwards to increase the absorbable tensile force.
- a comparable intermediate layer is placed on the position of the insulating elements below the sheath. In this area, the protruding beyond the insulating elements areas of the intermediate layer are bent downwards.
- an intermediate layer may additionally be arranged between the insulating elements or adjacent packaging and / or transport units, in which case the areas of the intermediate layer projecting beyond the insulating elements are alternately bent upwards and downwards.
- An alternative embodiment provides that between the insulation elements, a tear-resistant film is arranged, which runs meandering between adjacent insulating elements.
- a tear-resistant film is laid meandering around the individual packaging and / or transport units.
- the stability of a transport package formed in this way or of a packaging and / or transport unit formed in this way can be sustainably increased by virtue of the fact that the ends of the meandering film are frictionally engaged with one another be connected and thus result in a complete sheathing of the insulating elements or the packaging and / or transport units.
- FIG. 1 illustrated packaging and / or transport unit 1 for plate-shaped insulating elements 2 has a plurality of insulating elements 2, which are arranged in two layers 3, wherein the insulating elements 2 of the two layers 3 are stacked.
- Each layer 3 has two rows 4 of insulating elements 2, wherein the insulating elements 2 of the adjacent rows are arranged with their narrow sides 5 close abutting.
- Each insulating element 2 has in addition to the two narrow sides 5, two large surfaces 6 and at right angles to the narrow sides 5 and the large surfaces 6 aligned longitudinal sides, in FIG. 1 partially dashed lines and represented by the reference numeral 7.
- the insulating elements 2 are arranged in the packaging and / or transport unit 1 such that they stand up on their longitudinal sides 7, so that the surfaces 6 of the insulating elements 2 are aligned vertically.
- the rows 4 and layers 3 of the insulating elements 2 are wrapped with a film 8, wherein the film (8) consists of two film strips 9 and 10, which are interconnected along welds 11.
- FIG. 2 is an in FIG. 1 illustrated packaging and / or transport unit 1 formed with support bodies 12, which are transverse to the longitudinal extent, ie in the direction of a row 4 below the lower layer of the insulating material elements 2 are arranged and connected via film strips 13 with the packaging and / or transport unit 1.
- the support body 12 consist of a suitable material for insulation purposes, such as pressure-resistant rock wool.
- the packaging and / or transport unit 1 according to FIG. 1 has insulating elements 2, which are arranged under compression in the film 8.
- the film 8 is according to FIG. 2 formed double-layered to ensure the stability of the packaging and / or transport unit 1, in particular with regard to the compression with which the insulating elements 2 are arranged in the film 8.
- FIG. 3 another embodiment of a packaging and / or transport unit is shown.
- the individual layers 3 and 4 rows are covered with a film 14, so that each row 4 of the insulating elements 2 forms a unit, which then correspondingly FIG. 1 are combined to a packaging and / or transport unit 1, wherein four rows 4 are arranged in two layers 3.
- the four units are covered with another film 8, which summarizes the two layers 3 and the four rows 4 and the two support body 12.
- FIGS. 4 and 5 Packing and / or transport units 1 are shown with two layers 3 of the insulating elements 2.
- This packaging and / or Transport units 1 in contrast to the previously described packaging and / or transport units 1 in each layer three rows 4 of the insulating elements 2, each row 4 has two successive packages 16 with a certain number of insulating elements 2.
- Each package 16 with the specific number of insulating elements 2 has a film 14, wherein the packages 16 are summarized in total again with the film 8.
- the film 8 surrounds the packages 16 of the packaging and / or transport unit 1 and the trapezoidal support body 12 whose length is shorter than the width of the arranged in the layers 3 packets 16 with the non-compressed insulating elements 2.
- the film. 8 is tubular and has according to FIG. 4 an opening 17 through which the interior of the film 8 can be evacuated. By producing a vacuum in the film 8, the insulating elements 2 are compressed so that the width of the individual packages 16 is reduced until the width of a layer 3 coincides with the length of the support body 12. In this state, the film 8 according to FIG. 5 closed and the opening 17 welded under vacuum.
- the packages 16 are compressed with the insulating elements 2 by a mechanical compression on the side surfaces 18 of the packaging and / or transport unit 1 to the required degree.
- Inserts 19 are arranged from a tensile material, such as cardboard.
- a first insert 19 is disposed between the film 8 and the packages 16 of the resting on the support bodies 12 layer 3.
- the insert 19 is in its edge regions on the narrow sides 5 of the insulating elements 2 folded, wherein the edge regions of the insert 19 are braced together with the film 8 with a tension-resistant bank 20.
- the tape 20 can be designed, for example, as an adhesive tape.
- an identical insert 19 is placed on the upper layer 3 of the packaging and / or transport unit 1, which in turn is clamped together with the film 8 with a band 20.
- a further insert 19 is arranged, which has tongues 21 in its edge region, which are bent alternately upwards or downwards and clamped by means of strips 20 with interposition of the film 9 on the narrow sides 5 of the insulating elements 2.
- the film 8 or the film 14 is formed as a stretch film made of polyethylene and has a material thickness of 20 microns.
- the film 8 or the film 14 is wound in individual film strips of 500 mm width around the packaging and / or transport unit 1, wherein the film strips have overlapping areas of 15 mm in width.
- the overlapping areas of the films can be formed cold-welding or have an adhesive, with which the film strips are glued together in the overlapping areas.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Pallets (AREA)
- Laminated Bodies (AREA)
- Insulating Bodies (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Die Erfindung betrifft eine Verpackungs- und/oder Transporteinheit für plattenförmige Dämmstoffelemente, insbesondere Dämmplatten, vorzugsweise aus Mineralfasern, insbesondere aus Steinwolle, bestehend aus zumindest einer, vorzugsweise zwei übereinander angeordneten Lagen Dämmstoffelemente und einer vorzugsweise als Folie ausgebildeten Umhüllung, in der die Dämmstoffelemente in jeder Lage derart angeordnet sind, dass sie auf einer ihrer, vorzugsweise in Längsrichtung der Dämmstoffelemente verlaufenden Schmalseiten aufstehen. Ferner betrifft die Erfindung ein Transportgebinde für plattenförmige Dämmstoffelemente, insbesondere Dämmplatten, vorzugsweise aus Mineralfasern, insbesondere aus Steinwolle beinhaltende Verpackungs- und/oder Transporteinheiten, die aus zumindest einer, vorzugsweise zwei übereinander angeordneten Lagen Dämmstoffelemente und einer vorzugsweise als Folie ausgebildeten Umhüllung bestehen, in der die Dämmstoffelemente in jeder Lage derart angeordnet sind, dass sie auf einer ihrer, vorzugsweise in Längsrichtung der Dämmstoffelemente verlaufenden Schmalseiten aufstehen, sowie schließlich ein Verfahren zur Herstellung einer Verfahren zur Herstellung einer Verpackungs- und/oder Transporteinheit für plattenförmige Dämmstoffelemente, insbesondere Dämmplatten, vorzugsweise aus Mineralfasern, insbesondere aus Steinwolle, bestehend aus zumindest einer, vorzugsweise zwei übereinander angeordneten Lagen Dämmstoffelemente und einer vorzugsweise als Folie ausgebildeten Umhüllung, in der die Dämmstoffelemente in jeder Lage derart angeordnet sind, dass sie auf einer ihrer, vorzugsweise in Längsrichtung der Dämmstoffelemente verlaufenden Schmalseiten aufstehen.The invention relates to a packaging and / or transport unit for plate-shaped insulating elements, in particular insulation boards, preferably made of mineral fibers, in particular rockwool, consisting of at least one, preferably two superimposed layers of insulating material and a preferably formed as a foil wrapping, in which the insulating elements in each Position are arranged such that they stand up on one of their, preferably in the longitudinal direction of the insulating material extending narrow sides. Furthermore, the invention relates to a transport container for plate-shaped insulating elements, in particular insulation boards, preferably mineral fibers, especially rock wool-containing packaging and / or transport units consisting of at least one, preferably two superimposed layers of insulating material and a preferably formed as a foil wrapping, in the the insulating elements are arranged in each layer so that they stand up on one of their, preferably extending in the longitudinal direction of the insulating elements narrow sides, and finally a method for producing a method for producing a packaging and / or transport unit for plate-shaped insulating elements, in particular insulation boards, preferably from Mineral fibers, in particular of rock wool, consisting of at least one, preferably two superimposed layers of insulating material elements and a preferably formed as a foil sheath, in the insulation elements are arranged in each layer such that they stand up on one of their, preferably in the longitudinal direction of the insulating material extending narrow sides.
Dämmstoffe werden in großem Umfang in Gebäuden und Anlagen eingesetzt. Allein der Absatz von Mineralwolle- Dämmstoffen erreicht jährlich in Deutschland die Größenordnung von ca. 15 bis 20 Millionen Kubikmeter. Dämmstoffe sind leichte, voluminöse und trotz hohem Nutzen preiswerte Güter. Wegen des großen Raumbedarfs bei vergleichsweise geringer Wertschöpfung begrenzen Handelsunternehmen die Vorhaltung der Dämmstoffe auf ein minimales Maß. Die Hersteller der Dämmstoffe haben daher eine vorteilhafte Logistik für die direkte Anlieferung der Dämmstoffe auf Baustellen entwickelt, bei der bedarfsgerecht produziert und im Namen und auf Rechnung des Handelsunternehmens die Dämmstoffe termingerecht zu Händen eines verarbeitenden Unternehmens direkt auf die Baustelle geliefert werden. Die Dämmstoffe werden in Verpackungs- und/oder Transporteinheiten bereitgestellt, bei denen es sich um Pakete oder Gebinde mehrerer Pakete mit Dämmstoffelementen, beispielsweise Dämmstoffplatten oder Dämmfilz -Rollen handelt, die demzufolge nicht mehr einzeln in den Laderaum eines Transportfahrzeuges gestapelt werden. Zwar lässt sich mit der Einzelanordnung der Dämmstoffelemente eine weitgehend optimale Ausnutzung des Ladevolumens erreichen, dieser Vorteil wird aber wirtschaftlich durch die arbeitsintensive Be- und Entladung des Transportfahrzeugs aufgezerrt. Das Zusammenfassen der Dämmstoffelemente zu palettierten Verpackungs- und/oder Transporteinheiten ermöglicht ein schnelles und wirtschaftliches Be- und Entladen der Transportfahrzeuge.Insulating materials are widely used in buildings and facilities. The sales volume of mineral wool insulation materials in Germany alone reaches the order of 15 to 20 million cubic meters per year. Insulation materials are light, voluminous and, despite high utility, inexpensive goods. Because of the large space requirements with comparatively low added value, trading companies limit the provision of insulation materials to a minimum. The manufacturers of insulating materials have therefore developed an advantageous logistics for the direct delivery of insulation materials on construction sites, produced on demand and in the name and on behalf of the trading company, the insulation materials are delivered on time to the hands of a processing company directly to the site. The insulation materials are provided in packaging and / or transport units, which are packages or packages of several packages with insulation elements, such as insulation boards or Dämmfilz -Rollen, which are therefore no longer stacked individually in the hold of a transport vehicle. Although it can be achieved with the individual arrangement of the insulating elements largely optimal utilization of the loading volume, but this advantage is economically aufzerrt by the labor-intensive loading and unloading of the transport vehicle. The combination of the insulation elements to palletized packaging and / or transport units allows fast and economical loading and unloading of transport vehicles.
Die Entladebedingungen auf Baustellen oder auch bei Handelsunternehmungen sind dabei vielfach nicht so günstig wie bei einem Hersteller, der den Versand einer einzelnen Produktart optimieren kann.The unloading conditions on construction sites or even in commercial enterprises are often not as favorable as with a manufacturer who can optimize the shipping of a single product.
Um die Arbeitskosten zu senken, verarbeiten Unternehmen, die z.B. Flachdach-Abdichtungen herstellen, bevorzugt großformatige und damit relativ schwere Dachdämmplatten, die zu speziellen Verpackungs- und/oder Transporteinheiten zusammengestellt werden.To reduce labor costs, companies processing e.g. Produce flat roof seals, preferably large-sized and thus relatively heavy roof insulation panels that are put together to special packaging and / or transport units.
Da in der Logistik-Kette mehrere Unternehmen mit ganz unterschiedlichem technischen Niveau und dementsprechenden differierenden wirtschaftlichen Interessen zusammengeführt werden, ist es vor allem für den Hersteller der Dämmstoffelemente aus verschiedenen Gründen von besonderem Interesse, die Kosten für die Distribution der Dämmstoffelemente bis zum Endverbraucher so niedrig wie möglich zu halten bzw. an der möglichen Wertschöpfung beteiligt zu sein.Since several companies with very different technical levels and corresponding differing economic interests are brought together in the logistics chain, it is of particular interest to the manufacturer of the insulating elements for various reasons, the costs for the distribution of the insulating elements to the end user to be as low as possible or to be involved in the possible creation of value.
Dachdämmplatten aus Mineralfasern weisen Rohdichten von ca. 100 bis 200 kg/m3 auf. Es sind auch Dachdämmplatten bekannt, die in einer Oberflächenzone mit ca. 180 bis 220 kg/m3 eine deutlich höhere Rohdichte aufweisen als darunter angeordneten Bereichen der Dachdämmplatten. Die hoch verdichtete Oberflächenzone soll die Steifigkeit der Dachdämmplatten beim Begehen vergrößern. Diese Dachdämmplatten weisen üblicherweise Dicken von ca. 30 - ca. 160 kg/m3auf. Bei einem Standard-Format von beispielsweise 1000 mm Länge und 600 mm Breite werden die Dachdämmplatten durch Umhüllungen aus Schrumpffolie zu Paketen von etwa 20 kg Gewicht und Dicken von ca. 20 bis 40 cm zusammengepackt. Derartige Pakete werden überwiegend einzeln oder auf Holzpaletten gestapelt versandt.Roof insulation panels made of mineral fibers have densities of about 100 to 200 kg / m 3 . There are also known roof insulation panels, which in a surface zone with about 180 to 220 kg / m 3 have a significantly higher density than underlying arranged areas of the roof insulation panels. The highly compressed surface zone is intended to increase the rigidity of the roof insulation panels when walking. These roof insulation panels usually have thicknesses of about 30 - about 160 kg / m 3 . In a standard format of, for example, 1000 mm in length and 600 mm in width, the roof insulation panels are packed together by shrink-film wraps into packages of about 20 kg in weight and thicknesses of about 20 to 40 cm. Such packages are mostly shipped individually or stacked on wooden pallets.
Großformatige Dachdämmplatten werden beispielsweise mit den Abmessungen 2 m Länge und 1,2 m Breite hergestellt und zunächst aufgestapelt. Ein derartiger Plattenstapel bildet die Grundlage für eine Verpackungs- und/oder Transporteinheit. Eine sich bereits in der Praxis gut bewährte Verpackungs- und/oder Transporteinheit wird in der
Die Umhüllung besteht aus Stretchfolien, vorzugsweise aus Polyäthylen. Die Folie wird insbesondere im in Bereich der Auflagekörper mehrfach um den Plattenstapel gewickelt, um eine größere Transportsicherheit zu erzielen. Stretchfolien weisen eine gute Kohäsion zwischen den einzelnen Folienlagen auf. Aufgrund der Abmessungen der Dachdämmplatten, des relativ hohen Gewichts der einzelnen Dachdämmplatten und der daraus resultierenden Reibungskräfte weist der Plattenstapel insgesamt bereits eine hohe innere Steifigkeit auf und verhält sich im wesentlichen wie ein homogener Block aus Mineralfasern. Günstig wirkt sich auch aus, dass die Dachdämm-platten auf einer Herstellungslinie quer von der zunächst endlosen Faserbahn abgetrennt werden. Die Dachdämmplatten weisen somit in der Längsrichtung, die also quer zu der ursprünglichen Herstellungsrichtung liegt, eine wesentlich höhere innere Steifigkeit und Biegezugfestigkeit auf, als in der Richtung der Plattenbreite.The envelope consists of stretch films, preferably made of polyethylene. The film is wrapped in particular in the region of the support body several times around the plate stack to achieve greater transport safety. Stretch films have a good cohesion between the individual film layers. Due to the dimensions of the roof insulation panels, the relatively high weight of the individual roof insulation panels and the resulting frictional forces Overall, the plate stack already has a high internal rigidity and behaves essentially like a homogeneous block of mineral fibers. Favorable also has the effect that the roof insulation panels are separated on a production line across the initially endless fiber web. The roof insulation panels thus have in the longitudinal direction, which is thus transverse to the original manufacturing direction, a much higher internal rigidity and bending tensile strength, as in the direction of the plate width.
Eine Verpackungs- und/oder Transporteinheit aus derartigen Dachdämmplatten weist somit bei einer durchschnittlichen Höhe des Plattenstapels von 1,2 m ein Gesamtgewicht von ca. 500 kg auf und ist ohne entsprechende Transportgeräte, wie Kräne, Hubstapler oder dergleichen nicht handhabbar.A packing and / or transport unit of such roof insulation panels thus has an overall weight of about 500 kg at an average height of the stack of 1.2 m and is not manageable without appropriate transport equipment, such as cranes, forklifts or the like.
Um die Dämmstoffelemente nicht örtlich zu überlasten, werden Länge und Breite der Auflagekörper so dimensioniert, dass weder die Dämmstoffelemente noch die Auflagekörper überlastet und somit beschädigt werden. Die normalerweise ca. 400 mm breiten Auflagekörper werden über die gesamte Breite des Plattenstapels angeordnet. Die beispielsweise zwei Meter langen Dachdämm-platten kragen auf beiden Enden ca. 150 mm, vorzugsweise aber 200 mm über; mittig verbleibt ein ca. 800 mm breiter Zwischenraum.In order not to overload the insulation elements locally, length and width of the support body are dimensioned so that neither the insulating elements nor the support body overloaded and thus damaged. The usually about 400 mm wide support body are arranged over the entire width of the plate stack. For example, the two meters long roof insulation panels collar on both ends about 150 mm, but preferably 200 mm above; in the middle remains an approximately 800 mm wide gap.
Die Verpackungs- und/oder Transporteinheiten werden im Herstellerwerk für den Transport oder die Lagerung bei dem Hersteller oder auf der Baustelle zusammengestellt. Der Transport auf die Baustelle oder in ein Lager eines verarbeitenden Unternehmens oder eines Handelsunternehmens erfolgt zumeist mit Lastkraftwagen. Wegen der größeren Flexibilität werden überwiegend Lastkraftwagen mit überplanten Pritschen oder überplante Wechselpritschen eingesetzt. Die Verpackungs- und/oder Transporteinheiten werden mit Hilfe von Hubstaplern von beiden Seiten auf die Pritsche des Lastkraftwagens bzw. eines Anhängers aufgesetzt, wobei jeweils nicht mehr als zwei Verpackungs-und/oder Transporteinheiten übereinander angeordnet werden. Bereits bei der Beladung müssen die Planen auf beiden Seiten des Lastkraftwagens und/oder des Anhängers aufgeklappt werden. Zu diesem Zweck müssen die zahlreichen seitlichen Halterungen der Überplanung geöffnet und die Hälfte der Plane mit Hilfe von Brettern oder dergleichen nach oben umgeklappt und auf dem Stützgerüst abgelegt werden.The packing and / or transport units are assembled at the manufacturer for transport or storage at the manufacturer or on the construction site. The transport to the construction site or to a warehouse of a manufacturing company or a trading company is usually done by truck. Because of the greater flexibility, lorries with overplated flatbeds or superimposed swap bodies are predominantly used. The packaging and / or transport units are mounted by means of forklifts from both sides on the bed of the truck or a trailer, wherein no more than two packing and / or transport units are arranged one above the other. Already during loading, the tarpaulins must be on both sides of the truck and / or of the trailer are unfolded. For this purpose, the numerous lateral brackets of the over-planning must be opened and half of the tarpaulin with the help of boards or the like folded up and stored on the scaffold.
Derselbe Vorgang erfolgt in umgekehrter Abfolge im Lager eines Handelsunternehmens oder auf einer Baustelle. Erfolgt dort der Transport der Transporteinheit mit Hilfe von Turmdrehkranen direkt auf die Dachfläche, muss die Plane weitgehend entfernt werden. Andernfalls werden die Transporteinheiten mittels Hubstaplern entladen und zwischengelagert. In beiden Fällen wird der Entladungsvorgang verzögert und damit verteuert.The same process occurs in reverse order in the warehouse of a trading company or on a construction site. If the transportation of the transport unit takes place there directly on the roof surface with the aid of tower cranes, the tarpaulin must be largely removed. Otherwise, the transport units are unloaded by means of forklifts and temporarily stored. In both cases, the discharge process is delayed and thus more expensive.
Um eine Konzentration von Lasten im Einzugsbereich des Krans und damit mögliche Deformationen biegeweicher Dachschalen aus beispielsweise Profilblechen zu vermeiden, werden die Verpackungs- und/oder Transporteinheiten umgehend auf einer tragenden Dachschale verteilt. Dazu dienen mehrachsige Hubwagen, die sich auch unter Last ohne weiteres auf Dachschalen bewegen lassen.In order to avoid a concentration of loads in the catchment area of the crane and thus possible deformations of flexible roof shells made of profile sheets, for example, the packaging and / or transport units are immediately distributed on a supporting roof shell. Serve multiaxial pallet truck, which can be moved easily on roof shells even under load.
Derart günstige Umstände sind aber recht selten auf Baustellen anzutreffen. Wegen der vielfach gleichzeitig an einem zu errichtenden Gebäude tätigen Gewerke und der von ihnen ausgelösten Materialanlieferungen treten regelmäßig Engpässe bei den Nutzung der vorhandenen Krankapazitäten auf. Die angelieferten Dämmstoffelemente müssen deshalb zwischengelagert werden. Dieselbe Situation ergibt sich naturgemäß, wenn Kräne zum Transport der Dämmstoffelemente nur zeitweise aufgestellt werden und größere Mengen von Dämmstoffelementen in einem Zug auf die Dachfläche gehoben werden sollen. Zu diesem Zwecke werden die Verpackungs- und/oder Transporteinheiten mit Hilfe normaler Hubstapler von der Ladefläche des Lastkraftwagens und/oder des Anhängers gehoben. Die übliche Gabelbreite beträgt außen ca. 0,6 m. Jede Gabel ist ca. 1,4 m lang und nur ca. 0,10 m breit. Die übliche Materialstärke bewegt sich im Bereich von ca. 40 mm.Such favorable circumstances are but rarely encountered on construction sites. Due to the fact that many works simultaneously on a building to be erected and the material deliveries triggered by them, bottlenecks regularly occur in the use of the available crane capacities. The delivered insulation elements must therefore be stored temporarily. The same situation arises naturally when cranes are placed for transporting the insulating elements only temporarily and larger amounts of insulating elements to be lifted in one go on the roof surface. For this purpose, the packaging and / or transport units are lifted by means of normal forklifts from the back of the truck and / or the trailer. The usual fork width is outside about 0.6 m. Each fork is about 1.4 m long and only about 0.10 m wide. The usual material thickness is in the range of approx. 40 mm.
Die Gabel wird mittig unter den Plattenstapel gefahren, obwohl das bei dem häufig unebenen Gelände im Baustellenbereich nicht immer möglich ist, so dass die Umhüllung mitsamt der Auflagekörper möglicher Beschädigung durch die Gabeln des Hubstaplers ausgesetzt ist. Diese Beschädigungen beeinträchtigen die beabsichtigte spätere Nutzung der Auflagerkörper als zu verarbeitendes Dämmmaterial. Ferner kann beim unachtsamen Unterfahren von dicht hinter- bzw. nebeneinander auf der Pritsche des Lastkraftwagens abgestellten Verpackungs- und/oder Transporteinheiten und beim nachfolgenden Anheben der Verpackungs- und/oder Transporteinheit die benachbarte Verpackungs-und/oder Transporteinheit beschädigt werden.The fork is driven centrally under the stack of plates, although this is not always possible in the often uneven terrain in the construction site, so that the wrapper is exposed together with the support body possible damage by the forks of the lift truck. These damages affect the intended future use of the support body as insulating material to be processed. Furthermore, in the careless driving under of closely behind or next to each other parked on the bed of the truck packaging and / or transport units and the subsequent lifting of the packaging and / or transport unit, the adjacent packaging and / or transport unit may be damaged.
Die spezifische Belastungen des im Plattenstapel unteren Dämmstoffelementes durch die Gabeln ist bei Dämmstoffelementen mit hohem Gewicht häufig zu groß und führt regelmäßig zu Beschädigungen der Dämmstoffelemente im Bereich der Gabelauflagen. Diese Bereiche sind dann derart beschädigt, dass sie zu mangelhaften Dämmergebnissen führen und von den großformatigen Dämmstoffelementen, insbesondere Dachdämmplatten abgetrennt werden müssen. Bei der Handhabung der Verpackungs- und Transporteinheiten mit Kränen wird regelmäßig die gleiche nicht werkstoffgerechte Anschlagtechnik verwendet. Die Plattenstapel werden beispielsweise mit Kranhaken angehoben, wie sie für den Transport von Holzpaletten üblich sind. Auch hier ist die spezifische Auflagefläche für den im Vergleich zu Brettern oder Tafeln aus Holzwerkstoffen wesentlich deformationsfähigeren Dämmstoffelementen viel zu klein. Eine weitergehende Beschädigung der Dämmstoffelemente wird durch ein Anheben des Plattenstapels mit Seilen oder schmalen Gurten verursacht.The specific loads on the bottom of the plate stack insulation element by the forks is often too large for insulation elements with high weight and regularly leads to damage to the insulation elements in the range of fork supports. These areas are then damaged in such a way that they lead to defective Dämmergebnissen and must be separated from the large-sized insulation elements, in particular roof insulation panels. When handling the packaging and transport units with cranes the same non-material-compliant attachment technique is used regularly. The plate stacks are lifted, for example, with crane hooks, as they are common for the transport of wooden pallets. Again, the specific bearing surface is much too small for compared to boards or panels made of wood materials much deformable Dämmstoffelementen. Further damage to the insulation elements is caused by lifting the plate stack with ropes or narrow straps.
Bei der Handhabung der Verpackungs- und/oder Transporteinheit mit einem Hubstapler sollte die Gabel mittig unter dem Plattenstapel angesetzt werden. Hierdurch werden die im Plattenstapel angeordneten Dämmstoffelemente erheblich auf Biegung beansprucht, wobei die oberen Zonen der Dämmstoffelemente auf Zug beansprucht werden. Bei einem stirnseitigen Anheben zum Transport des Plattenstapels auf der Dachfläche verschiebt sich die Zugzone jedoch nach unten. Diese starken Beanspruchungen in wechselnder Richtung, sowie die beim Transport der Verpackungs- und/oder Transporteinheit auftretenden dynamischen Kräfte sind bei der Auslegung der Umhüllung oder der Anordnung der Dämmstoffelemente zu berücksichtigen.When handling the packing and / or transport unit with a lift truck, the fork should be placed centrally under the stack of plates. As a result, the arranged in the plate stack insulation elements are subjected to considerable bending, with the upper zones of the insulation elements are claimed to train. In a frontal lifting to Transporting the plate stack on the roof surface, however, moves the tension zone downwards. These strong stresses in alternating directions, as well as occurring during transport of the packaging and / or transport unit dynamic forces are to be considered in the design of the envelope or the arrangement of the insulating elements.
Weitere Verpackungs- und/oder Transporteinheiten für plattenförmige Dämmstoffelemente sind aus der
Ferner ist aus der
Aus der
Diese vorbekannte Verpackungs- und/oder Transporteinheiten sind aber für einen wirtschaftlichen Transport von größeren Mengen von plattenförmigen Dämmstoffelementen nur bedingt geeignet. Insbesondere im Baustellenbereich, aber auch im Bereich von Baustellenhändlern ist mit diesen Verpackungs-und/oder Transporteinheiten ein aufwendiges Verpackungssystem sowie eine aufwendige Be- und Entladung der Fahrzeuge verbunden.However, these prior art packaging and / or transport units are only partially suitable for the economic transport of larger quantities of plate-shaped insulating elements. Especially in the construction site area, but also in the field of construction site dealers is associated with these packaging and / or transport units a complex packaging system and a complex loading and unloading of the vehicles.
Ausgehend von diesem Stand der Technik liegt der Erfindung die Aufgabe zugrunde, eine Verpackungs- und/oder Transporteinheit und/oder ein Transportgebinde und/oder ein Verfahren zur Herstellung dieser Verpackungs-und/oder Transporteinheit zu schaffen, bei der bzw. bei dem eine hohe Stabilität sowohl während des Transports als auch bei der Handhabung auf einer Baustelle gegeben sind und gleichzeitig ein wirtschaftlicher, da kostengünstiger Transport möglich wird.Based on this prior art, the present invention seeks to provide a packaging and / or transport unit and / or a transport container and / or a method for producing this packaging and / or transport unit, in which or at a high Stability are given both during transport and in handling on a construction site and at the same time a more economic, since cost-effective transport is possible.
Die Lösung dieser Aufgabenstellung sieht bei einer erfindungsgemäßen Verpackungs- und/oder Transporteinheit vor, dass die von der Folie umgebenen Dämmstoffelemente mit ihren Schmalseiten unter Zwischenlage der Folie auf Auflagekörpern angeordnet sind, die im wesentlichen rechtwinklig zur Längserstreckung der Dämmstoffelemente angeordnet und über Verbindungselemente mit den Dämmstoffelementen und der Folie verbunden sind. Seitens des Transportgebindes ist zur Lösung der Aufgabenstellung vorgesehen, dass mehrere Verpackungs- und/oder Transporteinheiten zusammengefasst und mit einer Folie umgeben sowie auf zumindest einem Auflagekörper angeordnet sind. Schließlich ist zur Lösung der Aufgabenstellung ein Verfahren vorgesehen, mehrere Dämmstoffelemente auf einer ihrer in Längsrichtung verlaufenden Schmalseiten dicht nebeneinander aufgestellt werden, die Dämmstoffelemente durch einen Druck auf ihre großen Oberflächen komprimiert werden, die komprimierten Dämmstoffelemente mit einer Folie umhüllt werden und abschließend die in der Folie angeordneten Dämmstoffelemente mit Auflagekörpern verbunden werden, die quer zur Längserstreckung der Dämmstoffelemente unter Zwischenlage der Folie im Bereich der aufstehenden Schmalseiten angeordnet werden.The solution to this problem provides for a packaging and / or transport unit according to the invention that the surrounded by the film insulating elements are arranged with their narrow sides with interposition of the film on support bodies, which are arranged substantially perpendicular to the longitudinal extent of the insulating elements and via connecting elements with the insulating elements and the film are connected. On the part of the transport package is provided to solve the task that several packaging and / or transport units are summarized and surrounded by a film and arranged on at least one support body. Finally, a method is provided for solving the problem, several insulating elements are placed close to each other on one of their longitudinal narrow sides, the insulating elements are compressed by a pressure on their large surfaces, the compressed insulation elements are wrapped with a film and finally in the film arranged insulating elements are connected to support bodies, which are arranged transversely to the longitudinal extent of the insulating elements with the interposition of the film in the region of the upstanding narrow sides.
Weitere Merkmale und vorteilhafte Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen sowie aus der nachfolgenden Beschreibung der Vorteile der einzelnen weiterbildenden Merkmale.Further features and advantageous developments of the invention will become apparent from the subclaims and from the following description of the advantages of the individual further developing features.
Erfindungsgemäß ist somit vorgesehen, dass die Dämmstoffelemente in der Folie derart angeordnet sind, dass sie mit ihren Schmalseiten auf Auflagekörpern aufstehen. Hierdurch wird die Möglichkeit erzielt, eine große Anzahl von Dämmstoffelementen in einer Verpackungs- und/oder Transporteinheit anzuordnen, da es hier nicht auf eine gute Handhabbarkeit durch eine Person ankommt. Vielmehr soll die erfindungsgemäße Verpackungs- und/oder Transporteinheit mit Maschinen handhabbar sein, d.h. beispielsweise mit Hubgeräten auf einen Lastkraftwagen aufgesetzt oder von diesem abhoben werden können.According to the invention it is thus provided that the insulating material elements are arranged in the film such that they stand up with their narrow sides on support bodies. As a result, the possibility is achieved to arrange a large number of insulating elements in a packaging and / or transport unit, since it does not depend on good manageability by a person. Rather, the packaging and / or transport unit according to the invention should be manageable with machines, i. For example, with lifting devices can be placed on a truck or lifted from this.
Durch das Aufstellen der Dämmstoffelemente auf einer Schmalseite wird zum einen erreicht, dass die Biegesteifigkeit eines derart gebildeten Stapels bzw. mehrerer derart gebildeter und in Lagen angeordneter Stapel ausreichend hoch ist, um eine stabile Verpackungs- und/oder Transporteinheit bei vergleichsweise geringem Einsatz von Verpackungsmaterialien auszubilden, die sowohl mit Hubstaplern, als auch mit Kränen gehandhabt werden kann, so dass ein einfaches Be- und Entladen von Transportfahrzeugen, insbesondere solchen, die offen ausgebildet sind, möglich ist.By setting up the insulating elements on a narrow side is achieved on the one hand, that the flexural rigidity of such a stack or more so formed and arranged in layers stack is sufficiently high to form a stable packaging and / or transport unit with relatively little use of packaging materials , which can be handled both with forklifts, as well as with cranes, so that a simple loading and unloading of transport vehicles, especially those that are designed to be open, is possible.
Auf diese Weise können auch Dämmstoffelemente in Form von großformatigen Dämmplatten mit geringen Dicken zu stabilen Verpackungs- und/oder Transporteinheiten zusammengefasst werden.In this way, insulation elements in the form of large-sized insulation boards with small thicknesses can be combined to form stable packaging and / or transport units.
Vorzugsweise werden die Dämmstoffelemente unter einer Kompression auf ihre großen Oberflächen in der Folie angeordnet. Zu diesem Zweck ist beispielsweise vorgesehen, dass die Dämmstoffelemente in einem ersten Schritt auf ihren Schmalseiten nebeneinanderstehend angeordnet werden, bevor dann beidseits eines derart gebildeten Stapels eine Druckplatte auf die freie große Oberfläche der jeweils äußeren Dämmstoffelemente einwirkt und den Stapel zusammenpresst. Anschließend erfolgt die Ummantelung des derart zusammengepressten und komprimierten Stapels der Dämmstoffelemente mit einer Schrumpffolie. Die den Stapel bis zur Ummantelung unter Kompression haltenden Druckplatten werden sodann aus der Ummantelung herausgezogen, woraufhin die Schrumpffolie anschließend noch durch eine thermische Behandlung nachgeschrumpft werden kann. Die Auflagekörper können hierbei direkt innerhalb der Folie angeordnet sein. Es besteht aber auch die Möglichkeit, die Auflagekörper nachträglich außerhalb der Folie mit weiteren Folienstreifen oder einer Umbänderung zu befestigen. In jedem Fall ergibt sich eine insgesamt stabile Verpackungs- und/oder Transporteinheit für plattenförmige Dämmstoffelemente.Preferably, the insulating elements are placed under compression on their large surfaces in the film. For this purpose, it is provided, for example, that the insulating elements are arranged side by side on their narrow sides in a first step, before then acting on both sides of a stack thus formed a pressure plate on the free large surface of the respective outer insulating elements and compresses the stack. Subsequently, the sheathing of the thus compressed and compressed stack of the insulating elements is carried out with a shrink film. The compression plates holding the stack up to the jacket are then pulled out of the jacket, whereupon the shrink film can subsequently be shrunk by a thermal treatment. The support body can be arranged directly inside the film. But it is also possible to subsequently attach the support body outside the film with more film strips or a change. In any case, results in a total stable packaging and / or transport unit for plate-shaped insulating elements.
Leichte Dämmstoffelemente aus Mineralfasern weisen Rohdichten von ca. 22 bis 50 kg/m3 bei einer Herstellung aus Steinfasern und ca. 12 bis 35 kg/m3 bei einer Herstellung aus Glasfasern auf. Diese Dämmstoffelemente sind selbst mit geringen Kräften leicht zu komprimieren. Hieraus resultiert aber auch eine geringe Druckfestigkeit und Steifigkeit derartiger Dämmstoffelemente.Lightweight insulating elements made of mineral fibers have densities of about 22 to 50 kg / m 3 when produced from stone fibers and about 12 to 35 kg / m 3 when manufactured from glass fibers. These insulating elements are easy to compress even with low forces. However, this also results in a low compressive strength and rigidity of such insulation elements.
Werden derartige Dämmstoffelemente zu Stapeln zusammengefasst, so ergibt sich ein instabiles und sehr weiches Gebilde. Um Transport- und Lagerraum zu sparen, können die Dämmstoffelemente komprimiert werden. Komprimierte Dämmstoffelemente oder Pakete aus komprimierten Dämmstoffelementen sind in sich steif und weisen die voranstehend beschriebenen Nachteile nicht auf. Nachteilig ist aber, dass ein Stapel derartiger Dämmstoffelemente nicht homogen komprimiert werden kann. Vielmehr wirkt die Kompressions- und die Reaktionskraft annähernd ausschließlich auf die äußeren Platten, die dauerhaft deformiert werden, während die innenliegenden Dämmstoffelemente weitgehend unkomprimiert bleiben.If such insulating elements are combined into stacks, the result is an unstable and very soft structure. In order to save transport and storage space, the insulating elements can be compressed. Compressed insulating elements or packages of compressed insulating elements are inherently stiff and do not have the disadvantages described above. The disadvantage, however, is that a stack of such insulating elements can not be compressed homogeneously. Rather, the compression and reaction force acts almost exclusively on the outer plates, which are permanently deformed, while the inner insulating elements remain largely uncompressed.
Werden derartig leichte Dämmstoffelemente zu Verpackungs- und/oder Transporteinheiten zusammengefasst und mit einer Folie umwickelt, so bilden die Verpackungs- und/oder Transporteinheiten keine geradlinig begrenzten Seitenflächen aus. Ein Zusammenfassen dieser Verpackungs- und/oder Transporteinheiten zu Transportgebinden führt aufgrund der leicht balligen Seitenflächen zu Stabilitätsproblemen des Gebindes. Derartige Transportgebinde dienen vornehmlich für den Transport vom Herstellerwerk zu einem Handelsunternehmen, wo die Transportgebinde zumeist abgestellt und der Inhalt in einzelnen Verpackungs- und/oder Transporteinheiten verkauft wird. Gegebenenfalls werden auch die Verpackungs- und/oder Transporteinheiten geöffnet und einzelne Dämmstoffelemente angeboten und verkauft.If such lightweight insulation elements combined to form packaging and / or transport units and wrapped with a film, so form the packaging and / or transport units no rectilinearly limited side surfaces. A summary of these packaging and / or transport units to Transportgebinden leads due to the slightly convex side surfaces to stability problems of the container. Such transport containers are primarily used for transport from the manufacturer to a trading company, where the transport container usually turned off and the content is sold in individual packaging and / or transport units. If necessary, the packaging and / or transport units are opened and individual insulation elements offered and sold.
Die Anforderungen an die Stabilität und Dauerhaftigkeit von bei derartigen Transportgebinden verwendeten Auflagekörpern ist hier geringer als auf einer Baustelle. Demzufolge können hier Auflagekörper aus aufgefaltetem Karton oder aus Pappe verwendet werden, die gegebenenfalls mit aussteifenden Kunststoffstrukturen oder Hartschaumplatten sowie Verbundkonstruktionen aus derartigen Stoffen verstärkt sind. Es hat sich als vorteilhaft erwiesen, anstelle dieser Materialien Auflagekörper zu verwenden, die aus hochverdichteter Steinwolle, insbesondere aus Steinwollelamellen bestehen, da hierdurch kein weiterer Verpackungsstoff anfällt, der ein zusätzliches Recyclingverfahren bzw. einen ergänzenden Entsorgungsweg notwendig macht. Darüber hinaus sind derartige Auflagekörper ausreichend stabil, um ein entsprechendes Transportgebinde auch über eine längere Zeit zu tragen.The requirements for the stability and durability of support bodies used in such transport packaging is less here than on a construction site. As a result, it is possible here to use support bodies made of unfolded cardboard or of paperboard, which are optionally reinforced with stiffening plastic structures or rigid foam panels, as well as composite constructions of such materials. It has proven to be advantageous to use instead of these materials support body, which consist of highly compacted rock wool, especially from rock wool slats, as this produces no further packaging material, which makes an additional recycling process or a supplementary disposal path necessary. In addition, such support body are sufficiently stable to carry a corresponding transport container for a long time.
Wie bereits ausgeführt, weisen die Verpackungs- und/oder Transporteinheiten wegen des Rückstellvermögens der komprimierten Dämmstoffelemente und der fehlenden Formstabilität der Folie eine leicht ballige Form auf. Durch einen entsprechenden Außendruck kann diese ballige Verformung abgemindert werden. Die nicht komprimierten Seitenflächen, somit die Schmalseiten der Dämmstoffelemente bilden insgesamt jedoch eine glatte Auflagefläche. Es ist daher vorteilhaft, die Transportgebinde derart auszubilden, dass die Verpackungs-und/oder Transporteinheiten auf ihren Schmalseiten stehend übereinander angeordnet werden.As already stated, the packaging and / or transport units have a slightly spherical shape due to the resilience of the compressed insulating elements and the lack of dimensional stability of the film. By a corresponding external pressure, this spherical deformation can be reduced. However, the non-compressed side surfaces, thus the narrow sides of the insulating elements form a total of a smooth bearing surface. It is therefore advantageous to design the transport containers such that the packaging and / or transport units are arranged standing one above the other on their narrow sides.
Alternativ zu den voranstehend beschriebenen Verfahren die Dämmstoffelemente unter einer Kompression auf ihre großen Oberflächen in die Folie einzuwickeln ist vorgesehen, dass die Dämmstoffelemente zusammen mit den Auflagekörpern in einem Arbeitsgang in die Folie eingebracht werden. Die Länge der Auflagekörper entspricht hierbei der Breite der verdichteten Dämmstoffelemente. Die Enden der Auflagekörper sind werkstoffgerecht abgewinkelt.As an alternative to the above-described methods, the insulating material elements are wrapped in the film under compression on their large surfaces in such a way that the insulating material elements are introduced into the film together with the support bodies in one operation. The length of the support body corresponds to the width of the compacted insulating elements. The ends of the support bodies are angled in accordance with the material.
Anschließend werden die Dämmstoffelemente mitsamt der Ummantelung und den Auflagekörper komprimiert. Die Enden der die Ummantelung bildenden Folie werden miteinander verschweißt, verklebt, vernietet, verklammert und/oder vernäht. Eine mittig angeordnete kraftschlüssige Banderole erhöht die Festigkeit und die Steifigkeit der Verpackungs- und/oder Transporteinheit.Subsequently, the insulating elements are compressed together with the sheath and the support body. The ends of the film forming the sheath are welded together, glued, riveted, clamped and / or sewn. A centrally arranged frictional band increases the strength and rigidity of the packaging and / or transport unit.
Die Kompression der Dämmstoffelement erfolgt bei diesem Ausführungsbeispiel nicht durch entsprechende Druckplatten, die auf große Oberflächen der außenliegenden Dämmstoffelemente einwirken, sondern durch einen Unterdruck. Hierzu werden die Dämmstoffelemente mit der Umhüllung umgeben, die Umhüllung geschlossen und aus der Umhüllung die Luft evakuiert. Abschließend wird die Öffnung zur Evakuierung der Luft verschweißt, so dass die Dämmstoffelemente unter Kompression in der Umhüllung angeordnet sind. Mit dem Anlegen des Unterdrucks wird eine schonende Verdichtung der gesamten Dämmstoffelemente erzielt.The compression of the insulating element is not carried out in this embodiment by corresponding pressure plates which act on large surfaces of the outer insulating elements, but by a negative pressure. For this purpose, the insulating elements are surrounded by the enclosure, the enclosure closed and evacuated from the enclosure, the air. Finally, the opening for evacuating the air is welded, so that the insulating elements are arranged under compression in the enclosure. By applying the negative pressure, a gentle compression of the entire insulation elements is achieved.
Die üblicherweise verwendeten Folien sind relativ glatt ausgebildet und weisen demzufolge nur geringe Reibungskoeffizienten auf. Die inneren Bewegungen der Dämmstoffelemente finden deshalb bevorzugt auf diesen Gleitflächen der Folien statt. Um diese Bewegungen zu erschweren und somit ein Auseinaderfallen der Verpackungs- und/oder Transporteinheit zu vermeiden bzw. den zuvor erforderlichen Anpressdruck wegen der damit verbundenen Gefahr einer bleibenden Deformation der Dämmstoffelemente so niedrig wie möglich zu halten, werden die Auflageflächen der Folien mit Doppelklebebändern versehen oder mittels langsam wirkender Haftsprays imprägniert. Durch diese innere Aussteifung können die Stärke und die Menge der Umhüllung bzw. der Folie wesentlich verringert werden.The films commonly used are relatively smooth and therefore have only low coefficients of friction. The inner movements of the insulating elements therefore preferably take place on these sliding surfaces of the films. To complicate these movements and thus avoid falling out of the packaging and / or transport unit or to keep the previously required contact pressure because of the associated risk of permanent deformation of the insulating elements as low as possible, the bearing surfaces of the films are provided with double adhesive tape or impregnated by slow-acting adhesive sprays. Through this inner Stiffening, the strength and amount of the envelope or the film can be significantly reduced.
Alternativ kann vorgesehen sein, dass zwischen den Dämmstoffelementen oder den Verpackungs- und/oder Transporteinheiten eines Transportgebindes zugfeste Einlagen angeordnet sind. Diese zugfesten Einlagen können auch als Decklagen unterhalb der Folie einer Verpackungs- und/oder Transporteinheit oder eines Transportgebindes vorgesehen sein.Alternatively, it can be provided that tensile inserts are arranged between the insulating elements or the packaging and / or transport units of a transport package. These tensile inserts can also be provided as cover layers below the film of a packaging and / or transport unit or a transport container.
Die Verpackungs- und/oder Transporteinheit ist auf Auflagekörpern aufgestellt, deren Flanken werkstoffgerecht abgewinkelt sind. Zwischen den Dämmstoffelementen und den Auflagekörpern ist eine Zwischenlage eingeschoben, die flächenmäßig größer als die Fläche der aufgestellten Dämmstoffelemente ausgebildet ist. Die über die Dämmstoffelemente hinausragenden Bereich der Zwischenlage sind nach oben abgewinkelt, um die aufnehmbare Zugkraft zu erhöhen. Eine vergleichbare Zwischenlage wird auf die Lage der Dämmstoffelemente unterhalb der Ummantelung aufgelegt. In diesem Bereich werden die über die Dämmstoffelemente hinausragenden Bereiche der Zwischenlage nach unten abgebogen. Schließlich kann ergänzend noch eine Zwischenlage zwischen den Dämmstoffelementen oder benachbarten Verpackungs- und/oder Transporteinheiten angeordnet sein, wobei in diesem Fall die über die Dämmstoffelemente hinausragenden Bereiche der Zwischenlage abwechselnd nach oben und unten abgebogen sind.The packaging and / or transport unit is placed on support bodies whose flanks are angled in accordance with the material. Between the insulating elements and the support bodies, an intermediate layer is inserted, which is formed in area larger than the surface of the erected insulating elements. The projecting beyond the insulating elements area of the intermediate layer are angled upwards to increase the absorbable tensile force. A comparable intermediate layer is placed on the position of the insulating elements below the sheath. In this area, the protruding beyond the insulating elements areas of the intermediate layer are bent downwards. Finally, an intermediate layer may additionally be arranged between the insulating elements or adjacent packaging and / or transport units, in which case the areas of the intermediate layer projecting beyond the insulating elements are alternately bent upwards and downwards.
Eine alternative Ausgestaltung sieht vor, dass zwischen den Dämmstoffelementen eine reißfeste Folie angeordnet ist, die mäanderförmig zwischen benachbarten Dämmstoffelementen verläuft. Gleiches gilt selbstverständlich auch für ein Transportgebinde, wobei dann die reißfeste Folie mäanderförmig um die einzelnen Verpackungs- und/oder Transporteinheiten gelegt ist. Die Stabilität eines derart ausgebildeten Transportgebindes bzw. einer derart ausgebildeten Verpackungs- und/oder Transporteinheit lässt sich nachhaltig dadurch vergrößern, dass die Enden der mäanderförmig geführten Folie kraftschlüssig miteinander verbunden werden und somit eine vollständige Ummantelung der Dämmstoffelemente bzw. der Verpackungs- und/oder Transporteinheiten ergeben.An alternative embodiment provides that between the insulation elements, a tear-resistant film is arranged, which runs meandering between adjacent insulating elements. Of course, the same applies to a transport container, in which case the tear-resistant film is laid meandering around the individual packaging and / or transport units. The stability of a transport package formed in this way or of a packaging and / or transport unit formed in this way can be sustainably increased by virtue of the fact that the ends of the meandering film are frictionally engaged with one another be connected and thus result in a complete sheathing of the insulating elements or the packaging and / or transport units.
Schließlich kann ergänzend zu der quer zur Längsrichtung der Dämmstoffelemente verlaufenden Umhüllung eine Umhüllung in Längsrichtung vorgesehen sein, um die Dämmstoffelemente vollständig einzupacken und vor Witterungseinflüssen zu schützen. Gleiches gilt hinsichtlich eines erfindungsgemäßen Transportgebindes.Finally, in addition to the transverse to the longitudinal direction of the insulating material sheath enclosing a sheath in the longitudinal direction may be provided to completely pack the insulation elements and protect against the weather. The same applies with regard to a transport package according to the invention.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung der zugehörigen Zeichnung, in der bevorzugte Ausführungsformen einer Verpackungs- und/oder Transporteinheit dargestellt sind. In der Zeichnungen zeigen:
Figur 1- eine Verpackungs- und/oder Transporteinheit für plattenförmige Dämmstoffelemente in perspektivischer Ansicht;
Figur 2- eine Verpackungs- und/oder Transporteinheit für plattenförmige Dämmstoffelemente in teilweise geschnitten dargestellter Seitenansicht,
Figur 3- eine zweite Ausführungsform einer Verpackungs- und/oder Transporteinheit für plattenförmige Dämmstoffelemente in teilweise geschnitten dargestellter Seitenansicht;
Figur 4- eine dritte Ausführungsform einer Verpackungs- und/oder Transporteinheit für plattenförmige Dämmstoffelemente in teilweise geschnitten dargestellter Seitenansicht in einer geöffneten Stellung;
- Figur 5
- die Verpackungs- und/oder Transporteinheit gemäß
Figur 4 in einer geschlossenen Stellung; Figur 6- eine vierte Ausführungsform einer Verpackungs- und/oder Transporteinheit für plattenförmige Dämmstoffelemente in einer teilweise geschnitten dargestellten Seitenansicht und
- Figur 7
- die Verpackungs- und/oder Transporteinheit gemäß
Figur 6 in einer Ansicht.
- FIG. 1
- a packaging and / or transport unit for plate-shaped insulating elements in a perspective view;
- FIG. 2
- a packaging and / or transport unit for plate-shaped insulating elements in a partially sectioned side view,
- FIG. 3
- a second embodiment of a packaging and / or transport unit for plate-shaped insulating elements in a partially sectioned side view;
- FIG. 4
- a third embodiment of a packaging and / or transport unit for plate-shaped insulating elements in partially sectioned side view in an open position;
- FIG. 5
- the packaging and / or transport unit according to
FIG. 4 in a closed position; - FIG. 6
- a fourth embodiment of a packaging and / or transport unit for plate-shaped insulating elements in a partially sectioned side view and
- FIG. 7
- the packaging and / or transport unit according to
FIG. 6 in a view.
Eine in
Jedes Dämmstoffelement 2 hat neben den zwei Schmalseiten 5 zwei große Oberflächen 6 sowie rechtwinklig zu den Schmalseiten 5 und den großen Oberflächen 6 ausgerichtete Längsseiten, die in
Die Dämmstoffelemente 2 sind in der Verpackungs- und/oder Transporteinheit 1 derart angeordnet, dass sie auf ihren Längsseiten 7 aufstehen, so dass die Oberflächen 6 der Dämmstoffelemente 2 lotrecht ausgerichtet sind. Die Reihen 4 und Lagen 3 der Dämmstoffelemente 2 sind mit einer Folie 8 umhüllt, wobei die Folie (8) aus zwei Folienstreifen 9 und 10 besteht, die entlang von Schweißnähten 11 miteinander verbunden sind.The insulating
Gemäß
Die Verpackungs- und/oder Transporteinheit 1 gemäß
Neben der Folie 8 sind auch die Folienstreifen 13 doppellagig um die Dämmstoffelemente 2 und die Auflagekörper 12 geführt.In addition to the
In
Ergänzend weist die Verpackungs- und/oder Transporteinheit 1 gemäß
In den
Die Folie 8 umgibt die Pakete 16 der Verpackungs- und/oder Transporteinheit 1 sowie die im Längsschnitt trapezförmig ausgebildeten Auflagekörper 12, deren Länge kürzer ist, als die Breite der in den Lagen 3 angeordneten Pakete 16 mit den nicht komprimierten Dämmstoffelementen 2. Die Folie 8 ist schlauchförmig ausgebildet und weist gemäß
Alternativ kann vorgesehen sein, dass die Pakete 16 mit den Dämmstoffelementen 2 durch eine mechanische Kompression auf die Seitenflächen 18 der Verpackungs- und/oder Transporteinheit 1 auf das erforderliche Maß komprimiert werden.Alternatively it can be provided that the
Schließlich ist in den
In gleicher Weise ist auf die obere Lage 3 der Verpackungs- und/oder Transporteinheit 1 eine identische Einlage 19 aufgelegt, die wiederum zusammen mit der Folie 8 mit einem Band 20 verspannt ist.In the same way, an
Schließlich ist zwischen den beiden dargestellten Lagen 3 eine weitere Einlage 19 angeordnet, die in ihrem Randbereich Zungen 21 aufweist, die alternierend nach oben bzw. nach unten abgeknickt und über Bänder 20 unter Zwischenlage der Folie 9 an den Schmalseiten 5 der Dämmstoffelemente 2 verspannt sind.Finally, between the two
Die Folie 8 bzw. die Folie 14 ist als Stretchfolie aus Polyäthylen ausgebildet und weist eine Materialstärke von 20 µm auf. Die Folie 8 bzw. die Folie 14 ist in einzelnen Folienstreifen von 500 mm Breite um die Verpackungs- und/oder Transporteinheit 1 gewickelt, wobei die Folienstreifen Überlappungsbereiche von 15 mm Breite aufweisen. Die Überlappungsbereiche der Folien können kalt verschweißend ausgebildet sein oder einen Kleber aufweisen, mit dem die Folienstreifen in den Überlappungsbereichen miteinander verklebt sind.The
Claims (25)
- Packaging and/or transport unit (1) for plate-shaped insulating elements (2), particularly insulating panels, preferably made of mineral fibers, especially of rock wool, consisting of at least one, preferably two stacked layers (3) of insulating elements (2) and a cladding, preferably formed as a foil (8), in which the insulating elements (2) are arranged in each layer (3) so that they protrude on one of their short sides, said short sides preferably extending in the longitudinal direction of insulating elements,
characterized in
that the insulating elements (2) surrounded by the foil (8) are arranged on support bodies (12) with their short sides (7) with the foil (8) as an interlayer, said support bodies (12) being arranged essentially perpendicular to the longitudinal extent of the insulating elements (2) and being connected to the insulating elements (2) and the foil (8) by fasteners. - Packaging and/or transport unit according to claim 1, characterized in that the insulating elements are arranged in the foil (8) under compression of their large surfaces (6).
- Packaging and/or transport unit according to claim 1, characterized in that the foil (8) abuts on the large surfaces (6) of the exterior insulating elements (2) of the layer respectively the layers (3) and the short sides (7) of the insulating elements (2) extending in the longitudinal direction.
- Packaging and/or transport unit according to claim 1, characterized in that the foil (8) abuts to some extent front surfaces formed as the side surfaces (5) extending transverse to the longitudinal direction.
- Packaging and/or transport unit according to claim 1, characterized in that the foil (8) is wrapped in at least two layers.
- Packaging and/or transport unit according to claim 1, characterized in that the support bodies (12) are fastened to the insulating elements (2) respectively with a foil strip (13), wherein the foil strips (13) are wrapped around the insulating elements (2) and the foil (8).
- Packaging and/or transport unit according to claim 1, characterized in that the length of the support bodies (12) equals substantially with the sum of the width of all supported short sides (7) of the insulating elements (2) of one layer (3).
- Packaging and/or transport unit according to claim 1, characterized in that the longitudinal section of the support bodies (12) is formed trapezoidal.
- Packaging and/or transport unit according to claim 1, characterized in that the ends of the foil (8) are welded, adhered, riveted, clamped and/or sewed to each other.
- Packaging and/or transport unit according to claim 1, characterized in that a sleeve (15) extending between two adjacent support bodies (12) is arranged around the foil (8).
- Packaging and/or transport unit according to claim 1, characterized in that an adhesive means, for example a two-sided adhesive tape and/or a spraying adhesive is arranged between the foil (8) and the surfaces of the insulating elements (2) abutting on the foil (8).
- Packaging and/or transport unit according to claim 1, characterized in that between adjacent layers (3), between the insulating elements (2) and the support bodies (12) and/or on the uppermost layer (3) of the insulating elements (2) at least one insert (19) made of a high-tensile material as for example foil or paperboard is inserted.
- Packaging and/or transport unit according to claim 12, characterized in that the insert(s) (19) abut(s) at least in parts on the short sides (7) of the insulating elements (2).
- Packaging and/or transport unit according to claim 13, characterized in that at least one high-tensile strip (20) is arranged in the region of sections of the insert (19) bearing on the short sides (7) of the insulating elements.
- Packaging and/or transport unit according to claim 1, characterized in that the insulating elements (2) and the foil (8) are wrapped in a foil extending in the length direction of the insulating elements (2).
- Packaging and/or transport unit according to claim 1, characterized in that the foil is formed as a stretch foil, preferably made of polyethylene.
- Packaging and/or transport unit according to claim 1, characterized in that the foil (8) has a material thickness of 15 to 50 µm, particularly 20 to 30 µm.
- Packaging and/or transport unit according to claim 1, characterized in that the foil (8) has a width of 350 to 1000 mm, particularly 500 mm and the width of the overlapping regions of adjacent foil strips is 25 to 150 mm.
- Packaging and/or transport unit according to claim 1, characterized in that the support bodies (12) are made of highly compacted rock wool, particularly rock wool lamellas.
- Transport package for plate-shaped insulating elements, particularly insulating panels, preferably made of mineral fibres, particularly rock wool containing packaging and/or transport units, consisting of at least one, preferably two stacked layers of insulating elements and a cladding, preferably formed as a foil, in which the insulating elements are arranged in each layer so that they protrude on one of their short sides, said short sides preferably extending in the longitudinal direction of insulating elements, for example for packaging and/or transport units according to claim 1, characterized in that multiple packaging and/or transport units (1) are combined and are surrounded by a foil (8) as well as arranged on at least one support body (12).
- Method of manufacturing a packaging and/or transport unit for plate-shaped insulating elements, particularly insulating panels, preferably made of mineral fibers, especially of rock wool, consisting of at least one, preferably two stacked layers of insulating elements and a cladding, preferably formed as a foil, in which the insulating elements are arranged in each layer so that they protrude on one of their short sides, said short sides preferably extending in the longitudinal direction of insulating elements, for example a packaging and/or transport unit according to claim 1, characterized in that multiple insulating elements are arranged on one of their short sides extending in the length direction close to one another, the insulating elements being compressed by a pressure onto their large surfaces, the compressed insulating elements being wrapped with a foil and terminatory the insulating elements arranged in the foil being connected with support bodies, said support bodies being arranged transverse to the longitudinal extension of the insulating elements with the foil as an interlayer in the region of the protruding short sides.
- Method according to claim 21, characterized in that the insulating elements are compressed by panels mechanically effecting on the large surfaces pointing outside in the layer.
- Method according to claim 21, characterized in that the insulating elements are arranged completely in a cladding made of an airtight foil, subsequently an underpressure being generated in the foil, by which underpressure the insulating elements are compressed and terminatory the foil being shrinked to maintain the compressed insulating elements in the compressed state.
- Method according to claim 21, characterized in that multiple, preferably four packaging and/or transport units are combined to form a package.
- Method according to claim 24, characterized in that each package is arranged on support bodies, for example on a pallet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI200230981T SI1591368T1 (en) | 2001-06-02 | 2002-05-10 | Device for handling of transport units for insulating elements |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10127030 | 2001-06-02 | ||
DE10127030 | 2001-06-02 | ||
DE10210412 | 2002-03-09 | ||
DE10210412A DE10210412B4 (en) | 2001-06-02 | 2002-03-09 | Packaging and / or transport unit for plate-shaped insulating elements, transport containers and method for producing a packaging and / or transport unit for plate-shaped insulating elements |
EP02010524A EP1266843B1 (en) | 2001-06-02 | 2002-05-10 | Transport unit for panel-shaped insulation elements |
Related Parent Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02010524.3 Division | 2002-05-10 | ||
EP02010524A Division EP1266843B1 (en) | 2001-06-02 | 2002-05-10 | Transport unit for panel-shaped insulation elements |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1591368A2 EP1591368A2 (en) | 2005-11-02 |
EP1591368A3 EP1591368A3 (en) | 2008-03-19 |
EP1591368B1 true EP1591368B1 (en) | 2012-03-07 |
Family
ID=7687095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05012398A Expired - Lifetime EP1591368B1 (en) | 2001-06-02 | 2002-05-10 | Device for handling of transport units for insulating elements |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1591368B1 (en) |
AT (1) | ATE548280T1 (en) |
DE (4) | DE20203830U1 (en) |
DK (1) | DK1591368T3 (en) |
ES (1) | ES2386995T3 (en) |
SI (1) | SI1591368T1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10312709A1 (en) * | 2003-03-21 | 2004-09-30 | IsoBouw Dämmtechnik GmbH | Packaging foil for styrene foam plates or blocks at least impedes passage of light rays through it |
DE102009058831A1 (en) | 2009-12-18 | 2011-07-14 | Holma Ag | Electrode for a plasma burner, comprises an electrode housing and an electrode core, where the electrode is cooled by a fluid, and a lateral side and a radial side surface of the electrode core are in contact with a coolant |
CN102530378A (en) * | 2012-02-15 | 2012-07-04 | 杨晓东 | Corner protector for wall and floor tiles |
CN103373511A (en) * | 2012-04-20 | 2013-10-30 | 合肥杰事杰新材料股份有限公司 | Pallet protecting device |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2698698A (en) * | 1952-09-22 | 1955-01-04 | Kellog Co | Lifting attachment for industrial trucks |
FR1259385A (en) * | 1959-12-04 | 1961-04-28 | Briqueterie De Breuil | Handling device for perforated products |
US3283933A (en) * | 1964-08-14 | 1966-11-08 | Wal Tuenis Vander | Attachments for fork lift trucks |
BE786721A (en) * | 1971-08-19 | 1973-11-16 | Pechiney Ugine Kuhlmann | IMPROVEMENT IN THE PALLETISATION OF NON-RIGID ELEMENTARY LOADS |
US3942654A (en) * | 1974-03-22 | 1976-03-09 | Performance Packaging, Inc. | Self-adhering support |
DE8205315U1 (en) * | 1982-02-26 | 1982-08-12 | Ruhrkohle Ag, 4300 Essen | GRIP AND LOADING FORK |
DE4026807A1 (en) * | 1990-08-24 | 1992-03-05 | Rockwool Mineralwolle | DEVICE FOR COVERING A PACKING UNIT |
DE9218320U1 (en) * | 1992-06-04 | 1993-12-23 | Rockwool Mineralwolle | Transport unit |
FR2696713A1 (en) * | 1992-10-08 | 1994-04-15 | Saint Gobain Isover | Method and apparatus for packaging compressible insulators |
DE9421186U1 (en) * | 1994-01-20 | 1995-06-29 | Deutsche Rockwool Mineralwoll-Gmbh, 45966 Gladbeck | Pallet for the transport of stacks of plates |
JP3149308B2 (en) * | 1994-03-24 | 2001-03-26 | 日本輸送機株式会社 | Forklift handling equipment |
DE4417711C2 (en) * | 1994-05-20 | 1998-07-30 | Rockwool Mineralwolle | Transport unit consisting of a number of mineral wool sheets |
DE29608864U1 (en) * | 1996-05-17 | 1996-08-22 | Deutsche Rockwool Mineralwoll-Gmbh, 45966 Gladbeck | Transport unit consisting of a number of mineral wool sheets |
JPH10310391A (en) * | 1997-05-12 | 1998-11-24 | Toyota Autom Loom Works Ltd | Attachment for cargo handling working vehicle |
DE19731470B4 (en) * | 1997-07-22 | 2006-01-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Packaging system for general cargo |
DE29715125U1 (en) * | 1997-08-20 | 1997-12-18 | WKI Isoliertechnik GmbH Berlin, 12685 Berlin | Transport packaging for large-volume building materials |
JPH11301989A (en) * | 1998-04-22 | 1999-11-02 | Toyota Autom Loom Works Ltd | Attachment for forklift |
DE19825366C2 (en) * | 1998-06-06 | 2003-11-13 | Rockwool Mineralwolle | Packaging Unit |
ATE295809T1 (en) * | 1998-11-19 | 2005-06-15 | Rockwool Mineralwolle | STORAGE AND TRANSPORT UNIT FOR INSULATION ELEMENTS |
-
2002
- 2002-03-09 DE DE20203830U patent/DE20203830U1/en not_active Expired - Lifetime
- 2002-03-09 DE DE10210410A patent/DE10210410B4/en not_active Expired - Fee Related
- 2002-03-09 DE DE10210411A patent/DE10210411B4/en not_active Expired - Fee Related
- 2002-03-09 DE DE10210412A patent/DE10210412B4/en not_active Expired - Fee Related
- 2002-05-10 ES ES05012398T patent/ES2386995T3/en not_active Expired - Lifetime
- 2002-05-10 DK DK05012398.3T patent/DK1591368T3/en active
- 2002-05-10 EP EP05012398A patent/EP1591368B1/en not_active Expired - Lifetime
- 2002-05-10 SI SI200230981T patent/SI1591368T1/en unknown
- 2002-05-10 AT AT05012398T patent/ATE548280T1/en active
Also Published As
Publication number | Publication date |
---|---|
DK1591368T3 (en) | 2012-07-02 |
DE10210411B4 (en) | 2006-03-23 |
ES2386995T3 (en) | 2012-09-10 |
DE10210410B4 (en) | 2005-12-15 |
ATE548280T1 (en) | 2012-03-15 |
SI1591368T1 (en) | 2012-10-30 |
DE20203830U1 (en) | 2002-07-25 |
DE10210410A1 (en) | 2002-12-05 |
EP1591368A2 (en) | 2005-11-02 |
DE10210412A1 (en) | 2003-05-08 |
DE10210411A1 (en) | 2002-12-19 |
DE10210412B4 (en) | 2005-10-13 |
EP1591368A3 (en) | 2008-03-19 |
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