Abstract:
Die Erfindung betrifft ein Haushaltsgerät, insbesondere ein Kältegerät, mit einem Kunststoffbauteil (15), insbesondere eine Kunststoffplatine für eine Begrenzungswand (7) zur Begrenzung eines mit einem Wärmeisolierschaum (3) gefüllten Hohlraums des Kältegeräts. Erfindungsgemäß ist das Kunststoffbauteil (15) aus einem naturfaserverstärkten Kunststoff bestehend aus einem Kunststoffträgermaterial (21) und darin eingebetteten Naturfasern (23) gefertigt.
Abstract:
A vacuum heat insulating body includes core material and outer packing material that vacuum-seals core material. Core material includes first heat insulating core material and second heat insulating core material having ventilation characteristics. Moreover, first heat insulating core material has ventilation resistance greater than the ventilation resistance of second heat insulating core material. First heat insulating core material is configured with an open-cell resin, and second heat insulating core material is configured with a fiber material or a powder material having ventilation resistance smaller than the ventilation resistance of the open-cell resin.
Abstract:
The present invention relates to an insulation used in home appliances and building materials. A method of manufacturing an insulation includes fabricating an adhesive solution by inputting a binder to water contained in a water tank, inputting long glass fibers to the adhesive solution, removing moisture by supplying the long glass fibers to a mesh belt, wherein the mesh belt move left and right and front and rear so that the long glass fibers are uniformly spread, fabricating glass fiber paper by drying the long glass fibers, winding the glass fiber paper in a roll form, and preparing the glass fiber paper rolls in multiple layers, stacking two or more sheets of the glass fiber paper supplied from the rolls, and sewing the sheets of stacked glass fiber paper.
Abstract:
A cabinet structure is thermally insulated by placing a first insulation material directly upon a surface of the cabinet structure and then covering the insulation material with a barrier sheet that is affixed along an annular edge portion thereof to the cabinet structure. In this manner, the insulation material is retained within a chamber defined between the barrier sheet and the cabinet structure. This chamber is then evacuated to a low pressure, generally in the order of 0.1-10 mm Hg, and sealed. This integrated vacuum panel insulation arrangement is particularly advantageous for use in constructing entire thermal cabinets by providing a blank that defines multiple walls of the cabinet; arranging the insulation on the inner surfaces of the blank; placing one or more barrier sheets over the insulation; attaching edges of the barrier sheet(s) to the inner surfaces of the walls so as to define respective chambers between the barrier sheet(s) and the respective inner wall surfaces; evacuating each of the chambers; and sealing the chambers. When used with a cabinet that includes an additional liner, this insulation arrangement is preferably used on the shell of the cabinet and, following insertion of the liner within the shell, additional insulation is provided between the liner and the barrier sheet(s).