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    • 5. 发明申请
    • LOW-E MATCHABLE COATED ARTICLES, AND METHODS OF MAKING THE SAME
    • LOW-E可匹配的涂层制品及其制造方法
    • WO2003022770A1
    • 2003-03-20
    • PCT/US2002/028706
    • 2002-09-10
    • GUARDIAN INDUSTRIES CORP.
    • STACHOWIAK, Grzegorz
    • C03C17/36
    • C03C17/3618C03C17/36C03C17/3626C03C17/3644C03C17/3652C03C17/366C03C17/3681C03C2217/78Y10T428/12896Y10T428/265
    • A head treatable coated article including an infrared (IR) reflecting layer (e.g., of or including Ag), the coated article being able to attain a λE* (glass side) no greater than about 3.5, more preferably no greater than 3.0, and even more preferably no greater than 2.6, following or due to heat treatment (e.g., thermal tempering). Accordingly, low-E (i.e., low emissivity) coated articles of certain embodiments of this invention appear from the glass side thereof visually similar to the naked eye both before and after heat treatment. Good matchability characteristics (i.e., low λE* values) combined with good durability can be achieved by controlling to what extent barrier layer(s) in contact with the IR reflecting layer are nitrided and to what thickness(es) they are sputtered. Optionally, certain embodiments of this invention relate to coated articles that also have high visible transmission and/or good durability. Coated articles herein may be used in the context of insulating glass (IG) window units, vehicle windows, or any other suitable applications. In certain embodiments of this invention, an exemplary layer stack includes: glass/Si 3 N 4 /NiCrN x /Ag/NiCrN x /Si 3 N 4 . Other materials may instead be used without departing from the scope and/or spirit of the instant invention which is a low-E matchable and/or durable product.
    • 包括红外(IR)反射层(例如,包括或包含Ag)的头部可处理涂层制品,涂覆制品能够获得不大于约3.5,更优选不大于3.0的λE*(玻璃面),以及 甚至更优选不大于2.6,随后或由于热处理(例如,热回火)。 因此,在热处理之前和之后,本发明的某些实施方案的低-E(即低发射率)涂层制品在肉眼看起来与肉眼相似。 通过控制与IR反射层接触的阻挡层被氮化到多大程度以及它们被溅射的厚度可以实现良好的匹配性(即低的λE*值)与良好的耐久性相结合。 任选地,本发明的某些实施方案涉及也具有高可见透射率和/或良好耐久性的涂覆制品。 本文中的涂覆制品可用于中空玻璃(IG)窗单元,车窗或任何其它合适应用的上下文中。 在本发明的某些实施例中,示例性层堆叠包括:玻璃/ Si 3 N 4 / NiCrN x / Ag / NiCrN x / Si 3 N 4。 在不脱离本发明的范围和/或精神的情况下可以使用其它材料,本发明是低E可匹配和/或耐用的产品。