摘要:
A method for producing a substrate including a layer includes providing that the layer is a full or a partial surface macro-structured layer, applying a sol-gel solution in already structured form onto the substrate, and drying and/or baking, resulting in a sol-gel layer.
摘要:
A mesh (36) is placed around a bundle (32) of fused glass fibers. The bundle is then immersed in a leaching bath (44). The ends of the bundle are protected from the bath fluid by furrules (34). Some of the glass of the bundle is leached out, so as to provide a flexible fiber bundle.
摘要:
The cleaning-friendly article, such as a household kitchen appliance, which is suitable for heating food and/or directly connected with this unit, has a suitable long-lasting or permanent easily cleaned coating on its surfaces that are accessible to dirt. In order to provide this easily cleaned coating a mixture is applied to these surfaces, which contains a hydrolyzable, network-forming gel and a hydrophobic substance. The gel is preferably formed from metal oxides. such as SiO2, Al2O3, Fe2O3, In2O3, SnO2, ZrO2, B2O3 and/or TiO2. The hydrophobic substance is preferably chemically combined with the gel network. The hydrophobic substance preferably includes pre-condensed fluoroalkyl-silanes.
摘要翻译:适合于加热食物和/或与该装置直接连接的家用厨房用具的清洁友好的物品在其表面上具有适合的长时间或永久容易清洁的涂层,其可被灰尘接近。 为了提供这种容易清洁的涂层,将这些表面施加混合物,这些表面含有可水解的网络形成凝胶和疏水性物质。 凝胶优选由金属氧化物形成。 例如SiO 2,Al 2 O 3,Fe 2 O 3,N 3, 在2 sub> 3 sub> 3,SnO 2,ZrO 2,B 2 O, SUB 3和/或TiO 2。 疏水性物质优选与凝胶网络化学组合。 疏水性物质优选包括预缩合的氟烷基硅烷。
摘要:
A method for applying an edge protector to a plate made of a brittle material, such as glass or a glass-ceramic or ceramic material, in particular a cooking surface. The edge protector can be applied to a plate made of a brittle material without expensive tools and without prefabricated frame elements because the plate is positioned, with the top leading, in a lower tool element, and an upper tool element is placed on the lower tool element with the positioned plate. A hollow space, which is open toward the top of the upper tool element and defines the shape of the edge, is delimited by the lower tool element and the upper tool element in the area of the edge of the plate. A cold-setting sealing compound is metered into the hollow space, and the plate, together with the edge protector, is removed from the tool following the setting of the sealing compound.
摘要:
A syringe made of borosilicate glass and having a cone for fastening or mounting of transfer adapters and needles is provided. The cone includes a coating that increases roughness. The coating has structure-forming particles are embedded in a glass matrix and is free of Pb, Cd, Hg and CrVI.
摘要:
Side-emitting step index fibers. Between core and cladding, the side-emitting step index fibers have scattering centers that ensure the coupling out of light from the fiber. The side-emitting step index fibers are produced by preforms that contain inlay rods, in which the scattering centers are embedded and which are applied to the outer region of the fiber core during fiber drawing. Alternatively, at least one inlay tube can be used.
摘要:
A method for producing a glass or glass ceramic composite material with a metallic decorative appearance is provided. The method includes: applying a layer onto a glass or glass ceramic substrate, the layer comprising a sol-gel and/or a polysiloxane; patterning the layer; and applying a metallic-looking layer onto the patterned layer.
摘要:
A substrate, such as a glass, glass ceramic, ceramic or metal substrate, is provided with a thermocatalytically active coating on at least a part of the substrate surface. The thermocatalytic coating contains an inorganic lithium salt or organic lithium-containing compound in an amount that is equivalent to not less than 2 wt. % of lithium ions, based on total coating weight. The thermocatalytic coating has a glass, glass solder or sol-gel matrix in which the lithium salt or organic lithium-containing compound is introduced. Optional barrier and IR-reflecting layers are arranged between the substrate surface and the thermocatalytically active coating.
摘要:
A leached fiber bundle with the light outlet points positioned as accurately as possible is provided, in which the end faces are not completely fused together, but rather are only fused together at their contact surfaces. The interstices formed are permanently filled with adhesives with the aid of a pressure reduction. To protect the optical fibers from mechanical load, adhesives are introduced into the transition region between the fixed end region and a flexible region. This allows the leached fiber bundles to be produced more economically and also improves their service life.
摘要:
A ceramic toner which is transferable to a high-temperature resistant glass, glass ceramic or ceramic substrate by electrophotographic printing and which can be fired in a subsequent temperature process, containing color pigment particles in addition to special glass flow particles. According to this invention, the ceramic toner has a thermoplastic synthetic matrix which melts in a homogeneous manner on the substrate within a temperature range of 100° C.–400° C. and which, within the temperature range of 300° C.–500° C., vaporizes in an almost residue-free manner and/or decomposes in order to obtain a toner which can be transferred especially in a direct printing mode and which has almost no synthetic matrix residue after firing.