Abstract:
A three-dimensional engineered shaped fiber configuration is formed using determined structural requirements for a three-dimensional engineered shaped fiber configuration and ascertained properties of an engineered molded fiber fiberboard material. A first cut on a top surface and a second cut on a bottom surface of the fiberboard material are calculated. These calculations are based, at least in part, on the structural requirements properties of the fiberboard material. The first cut and the second cut each have a depth, a width, and a position. The first cut and the second cut have a spacing between them such that the flat piece of fiberboard material can be folded at a point located in the spacing between the first cut and second cut to position a first portion of the fiberboard material at a particular angle with respect to a second portion of the fiberboard material.
Abstract:
The invention relates to a domestic appliance, in particular a refrigeration appliance, comprising a plastic component (7), in particular a delimiting wall for delimiting a hollow space of the refrigeration device, which is filled with a thermally insulating foam (3), wherein said plastic component can be bent in a bending process (V) around at least one bending edge (21) when subjected to heat. According to the invention, the plastic component (7) has at least one thermal threshold (23) in the area of the bending edge (21), by means of which the thermal conductivity of the plastic component (7) can at least be partially reduced in the area of the bending edge (21) for improving bending behaviour.
Abstract:
The present invention relates generally to a process for the production of a container surrounding an interior, comprising the steps a. provision of a planar composite comprising i. a carrier layer, ii. a barrier layer of plastic joined to the carrier layer, iii. at least two layers of thermoplastic plastic KSa and KSw which are provided on the side of the barrier layer of plastic facing away from the carrier layer, at least one of the at least two layers of plastic being a plastics mixture of at least two plastics, b. folding of the planar composite to form a fold with at least two fold surfaces adjacent to one another and c. joining of respectively at least a part region of the at least two fold surfaces by heating the part region to form a container region, at least one of the at least two layers of thermoplastic plastic in step b. having a temperature which is below the melting temperature of this layer of plastic, and a container obtainable by this process.
Abstract:
A method for providing a laminated board comprising a board material having a first side and a second side is provided. The method comprises arranging a first groove on said first side of the board material, applying a laminating foil on said first side of said board material, said laminating foil is covering said first groove, and arranging a second groove on said second side of said board material, said second groove is extending through said board material to connect with said first groove. A laminated board for use in furniture elements is also provided. The laminated board comprises a board material (10) having a first side and a second side, a first groove (20) provided on said first side of said board material (10), and a second groove (22) provided on said second side of said board material (10). The laminated board is characterized in that a laminating foil (12) is applied on said first side of the board material (10) and covering said first groove (20), and said second groove (22) is extending through said board material (10) to connect with said first groove (20).
Abstract:
A V-grooved composite insulation is provided with an adhesive coating and a protective jacketing material bonded to the adhesive. The protective jacketing material extends beyond the perimeter of the grooved insulation board and comprises at least one intact release layer at a location in which the protective jacketing is clear of contact with the bottom surface of the insulation member and a pressure sensitive adhesive between the portion of the protective jacketing material and the at least one release layer. The method also comprises preshaping the grooved insulation board around a pipe by bending the grooved insulation board, removing the release layer of the protective jacketing material, thereby exposing the pressure sensitive adhesive and securing the pressure sensitive adhesive to the protective jacketing to thereby surround the pipe in a vapor free manner. Grooved insulation boards with protective jacketing so constructed are also provided.
Abstract:
A V-grooved composite insulation is provided with an adhesive coating and a protective jacketing material bonded to the adhesive. The protective jacketing material extends beyond the perimeter of the grooved insulation board and comprises at least one intact release layer at a location in which the protective jacketing is clear of contact with the bottom surface of the insulation member and a pressure sensitive adhesive between the portion of the protective jacketing material and the at least one release layer. The method also comprises preshaping the grooved insulation board around a pipe by bending the grooved insulation board, removing the release layer of the protective jacketing material, thereby exposing the pressure sensitive adhesive and securing the pressure sensitive adhesive to the protective jacketing to thereby surround the pipe in a vapor free manner. Grooved insulation boards with protective jacketing so constructed are also provided.
Abstract:
A method for producing a duct from a planar board having two opposed substantially parallel edges with metal foil facings on opposed major surfaces of the board is disclosed. The method comprises making planar cuts through one of the metal foil facings and at least most of the planar board there below to produce a blank with 3 parallel "V shaped grooves which are parallel to angled edges of the blank. A duct is formed by folding the blank so that the "V" shaped grooves form three of the edges of the duct, and the angled edges form the fourth of the edges.
Abstract:
A load-bearing three-dimensional structure including a skeletal structure formed by a sheet of material having a plurality of bend lines, each bend line including a plurality of folding displacements, wherein the sheet of material is bent along the bend lines into a box-section; and a reinforcing member configured for substantially surrounding a portion of the skeletal structure when bent into a box- section to reinforce the structural integrity of the skeletal structure. A method of manufacturing the three-dimensional structure is also disclosed.
Abstract:
A method for producing a duct from a planar board having two opposed substantially parallel edges with metal foil facings on opposed major surfaces of the board is disclosed. The method comprises making planar cuts through one of the metal foil facings and at least most of the planar board therebelow to produce a blank with 3 parallel "V" shaped grooves which are parallel to angled edges of the blank. The walls which are adjacent the "V" shaped grooves intersect one another at an angle of substantially 90 degrees, and a plane which intersects the bottom of one of the angled edges of the blank and is parallel to the opposed angled edge of the blank forms an angle of substantially 90 degrees with the wall it intersects. Finally, a duct is formed by folding the blank so that the "V" shaped grooves form three of the edges of the duct, and the angled edges form the fourth of the edges. Apparatus in which the method is practiced is also disclosed.
Abstract:
Le profilé (10) présente une paroi avant (12) et une paroi arrière (14) entre lesquelles des voiles d'entretoisement (16) délimitent des alvéoles (18). Dans un état stable, le profilé présente au moins une rainure (20) formant guide de découpe dans sa paroi arrière, en correspondance avec une alvéole. La ou les rainures (20) sont réalisées en continu avec l'extrusion du profilé, dans la filière d'extrusion ou dans le conformateur.