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    • 4. 发明申请
    • Object with readily cleanable surface and process for the production thereof
    • 具有易清洁表面的物体及其生产方法
    • US20070065680A1
    • 2007-03-22
    • US10576119
    • 2004-11-02
    • Bernd SchultheisInka HenzeTodd GudgelGerhard Weber
    • Bernd SchultheisInka HenzeTodd GudgelGerhard Weber
    • B05D3/02B05D7/00B05D3/00B05D1/18B32B9/00
    • C23C26/00C03C17/3405C03C17/3417C03C2217/76C04B41/009C04B41/52C04B41/89C04B2111/2069C04B41/4537C04B41/5035C04B41/5041C04B41/0072C04B41/4543C04B41/455C04B41/4933C04B41/5089C04B33/00
    • The invention relates to objects, especially glass objects or glass ceramic objects, which are provided with a double coating to facilitate cleaning thereof. In order to ensure a coating that meets very strict test conditions developed for interior panes of baking ovens, said object comprises a double coating encompassing a hydrophobic outer layer that is provided with a component which reacts with a free OH group, and an inner inorganic sol-gel layer. The outer hydrophobic layer is applied to a highly reactive inner sol-gel layer that only begins to dry at moderate temperatures of up to a maximum of 100° C. and is firmly anchored thereto in a chemical manner by means of condensation reactions, whereupon the double-layer system is burned into the surface of the object at temperatures exceeding 50° C. The inventive method accordingly comprises the following steps: an inner inorganic sol-gel layer is applied directly to the surface of the object using conventional processes in a first step; the inner sol-gel layer is dried at a temperature ranging between room temperature and 100° C.; an outer hydrophobic layer that preferably contains fluoride compounds is applied to the reactive inner sol-gel layer using previously known processes in a second step; and the double-layer system is burned into the surface of the object.
    • 本发明涉及物体,特别是玻璃物体或玻璃陶瓷物体,其具有双重涂层以便于其清洁。 为了确保满足对烤箱内部窗格开发的非常严格的测试条件的涂层,所述物体包括包含疏水性外层的双层涂层,其具有与游离OH基团反应的组分和内部无机溶胶 凝胶层。 将外部疏水层施加到高反应性内部溶胶 - 凝胶层,其仅在最高达100℃的中等温度下开始干燥,并通过缩合反应以化学方式牢固地锚定在其上, 双层系统在超过50℃的温度下燃烧到物体的表面。因此,本发明的方法包括以下步骤:使用常规方法将内部无机溶胶 - 凝胶层直接施加到物体的表面 步; 内部溶胶 - 凝胶层在室温至100℃的温度范围内干燥。 在第二步骤中使用先前已知的方法将优选含有氟化物的外部疏水层施加到反应性内部溶胶 - 凝胶层; 并且双层系统被烧成物体的表面。
    • 7. 发明授权
    • Microwave door with viewing window
    • 带观景窗的微波门
    • US06822208B2
    • 2004-11-23
    • US10782156
    • 2004-02-19
    • Inka HenzeStefan BauerOliver GrosBernd Schultheis
    • Inka HenzeStefan BauerOliver GrosBernd Schultheis
    • H05B676
    • H05B6/766F24C15/04H05B6/6414
    • The microwave unit door includes a metallic door frame (1) with an interior glass pane (3) and outer glass pane (2) held spaced apart in it. To improve the observability of the interior of the microwave unit without loosing the microwave shielding effect, e.g. previously provided by a metal screen between the glass panes, and to prevent condensate formation, the interior glass pane (3) closest to the processing space (I) has at least one optically transparent electrically conductive first layer (13) with a microwave absorption capability such that it heats up to prevent condensate formation during operation. The outer glass pane (2) has at least one optically transparent electrically conductive second layer (12) reflecting microwaves passing through the first layer.
    • 微波单元门包括具有内玻璃板(3)和保持间隔开的外玻璃板(2)的金属门框架(1)。 为了提高微波单元内部的可观察性,而不会失去微波屏蔽效应,例如, 先前由玻璃板之间的金属屏幕提供并且为了防止冷凝物形成,最靠近处理空间(I)的内部玻璃板(3)具有至少一个具有微波吸收能力的光学透明导电第一层(13) 使其加热以防止在操作期间冷凝物形成。 外玻璃板(2)具有反射通过第一层的微波的至少一个光学透明导电的第二层(12)。