Abstract: The invention relates to a fixing means which is used to temporarily fix human or animal body parts. The fixing means comprises at least one flexible carrier layer which is coated with a hardenable material, wherein the body part which is to be fixed can be surrounded either fully or partially by the fixing means and the hardenable material can then be hardened, wherein the carrier layer is stiffened. In order to provide for individual fixing of the body part while guaranteeing a partial adjustment of the desired rigidity of the fixing means, the fixing means is provided with at least two carrier layers, with at least one outer layer made of a flexible polymer film and at least one inner layer made of a flexible film in addition to at least one substantially liquid or viscous layer which is arranged between the outer and inner layer and which is made of at least one hardenable adhesive.

Abstract: The invention relates to a fixing means which is used to temporarily fix human or animal body parts. The fixing means comprises at least one flexible carrier layer which is coated with a hardenable material, wherein the body part which is to be fixed can be surrounded either fully or partially by the fixing means and the hardenable material can then be hardened, wherein the carrier layer is stiffened. In order to provide for individual fixing of the body part while guaranteeing a partial adjustment of the desired rigidity of the fixing means, the fixing means is provided with at least two carrier layers, with at least one outer layer made of a flexible polymer film and at least one inner layer made of a flexible film in addition to at least one substantially liquid or viscous layer which is arranged between the outer and inner layer and which is made of at least one hardenable adhesive.

Abstract: A method for the production of molded bodies comprising foam particles is proposed in which the foam particles are shaped and welded together using microwave energy. The foam particles are accommodated in a foil-like bag and the bag is manually shaped or shaped through the use of a shaped mold with simultaneous change of the shape of the foam particles, and evacuated into a dense package. Microwave energy is subsequently used to melt together at least the surfaces of the foam particles. The method in accordance with the invention is particularly well suited as an economical manufacturing technique for packaging, in particular specialized packaging for models, small production runs, prototypes and the like.

Abstract: In order to manufacture compound composite bodies having at least two lay with a support material made completely or substantially from a polymer and with a porous layer firmly connected thereto, a substantially microwave-permeable polymer is utilized for the support material and a polymer having microwave absorbing properties is utilized for the porous layer. The polymer for the porous layer, treated with foaming agent, is heated with microwave energy up to the decomposition temperature of the foaming agent. The resulting polymer foam is sufficiently heated using microwave energy that the support material, at its bordering layer adjacent the foamed polymer, is sufficiently melted substantially due to heat conduction out of the foamed layer that, subsequent to cooling, a firm composite between the support material and the foamed polymer is effected.

Abstract: A method for investigating a volume change of a sample under tension, with a sample being scanned by a first light beam and the light beam reflected from the sample being detected and further processed. The sample is then illuminated with at least one additional light beam of finite width, with the light beam being converted into a first voltage behind the sample, and a transverse pattern of different reflectivity is scanned by the first light beam longitudinally, and with the change in frequency, produced by stretching, in the reflected light intensity-modulated in this fashion being converted into a corresponding second voltage and the voltages are compared with one another, possibly after calibration.