摘要:
The invention concerns a transparent substrate provided with a thin-film stack comprising at least one metallic film with reflective properties in the infrared, under which is disposed a first antireflection coating consisting essentially of one or more metal oxides, and an upper protective metallic film characterized in that the protective metallic film consists of an alloy of Ti, Zr or Hf with Al, Pt or Pd or an AlSi alloy.According to the invention, the second upper antireflection coating includes at least two metal oxide films, one of which is ZnO based and contains 0.1 to 10% by weight of at least one of the elements B, Si, Ga, Sm, Al, Co, Mg, Mn, Fe, Ni and/or Cr and the other is SnO.sub.2 or Bi.sub.2 O.sub.3 based, and a final, hard oxide based film.
摘要翻译:本发明涉及一种透明基板,其具有薄膜叠层,该薄膜叠层包括至少一种在红外线中具有反射性质的金属膜,在该基板上设置有基本上由一种或多种金属氧化物组成的第一抗反射涂层,以及上部保护性金属膜,其特征在于 因为保护金属膜由Ti,Zr或Hf与Al,Pt或Pd或AlSi合金组成。 根据本发明,第二上部抗反射涂层包括至少两个金属氧化物膜,其中一个是ZnO基的,并且含有0.1至10重量%的元素B,Si,Ga,Sm,Al,Co中的至少一种 ,Mg,Mn,Fe,Ni和/或Cr,另一种是SnO 2或Bi 2 O 3,以及最终的基于硬氧化物的膜。
摘要:
A thin multilayer coating having reflection properties in the infrared and/or in the solar radiation range of the low-emissivity type for windows comprises a lower dielectric antireflection treatment layer, at least one silver-based functional layer, at least one metallic protection layer adjacent to the silver layer and an upper dielectric antireflection treatment layer. The upper dielectric antireflection treatment layer comprises a lower partial layer made of SnO2, ZnO, TiO2, Bi2O3 or Al2O3 and an upper partial layer made of a mixed oxide based on zinc and aluminium, especially one having a spinel structure of the ZnAl2O4 type.
摘要翻译:在窗口的低辐射率类型的红外和/或太阳辐射范围内具有反射特性的薄多层涂层包括下介电抗反射处理层,至少一个银基功能层,至少一个金属保护层相邻 到银层和上电介质抗反射处理层。 上部电介质抗反射处理层包括由SnO 2,ZnO,TiO 2,Bi 2 O 3或Al 2 O 3制成的下部局部层和由基于锌和铝的混合氧化物制成的上部局部层,特别是具有ZnAl 2 O 4型尖晶石结构的上部。