摘要:
The present invention relates to a low-emissivity coating film comprising: a base; a low-emissivity coating layer; and an uppermost coating layer, wherein the uppermost coating layer has a multilayer structure sequentially including, from the low-emissivity coating layer, a metal layer, a metal oxide layer and a silicon-based composite metal oxynitride layer.
摘要:
Provided is a functional building material for windows and doors, comprising a transparent glass substrate and a low-emissivity coating formed on one side of the transparent glass substrate, wherein: the low-emissivity coating comprises a lowermost barrier layer, a first dielectric layer, a lower barrier layer, a second dielectric layer, a first low-emissivity protective layer, a low-emissivity layer, a second low-emissivity protective layer, a third dielectric layer, an upper barrier layer, and a fourth dielectric layer, which are sequentially laminated on the transparent glass substrate; the lowermost barrier layer includes one selected from the group consisting of a first metal, a first composite metal, an oxide of the first metal, an oxide of the first composite metal, an oxynitride of the first metal, an oxynitride of the first composite metal, and a combination thereof; the lower barrier layer and the upper barrier layer each includes one selected from the group consisting of a second metal, a second composite metal, a nitride of the second metal, a nitride of the second composite metal, and a combination thereof; and the lowermost barrier layer, the lower barrier layer, and the upper barrier layer each comprises a single layer or multiple layers.
摘要:
Provided is a functional building material for windows and doors, which is a multi-layered structure including: a transparent glass substrate; and a low emissivity coating formed on a surface of the transparent glass substrate, wherein the low emissivity coating includes a lowermost barrier layer, a dielectric layer, a low emissivity protective layer, a low emissivity layer, and an uppermost protective layer, wherein the lowermost barrier layer is located at the lowermost portion of the low emissivity coating to contact the transparent glass substrate, and the uppermost protective layer is located at the uppermost portion at which the low emissivity coating is outwardly exposed, wherein the lowermost barrier layer is multi-layered to include a first layer contacting the transparent glass substrate and a second layer located on the upper part of the first layer, wherein the first layer includes a metal or a composite metal, and wherein the second layer includes one selected from the group consisting of a metal oxide, a metal nitride, a metal oxynitride, a composite metal oxide, a composite metal nitride, a composite metal oxynitride, and a combination thereof.
摘要:
Provided is a functional building material for a door and a window, comprising a transparent substrate and a low-emissivity coating formed on one surface of the transparent substrate, wherein the low-emissivity coating comprises a first dielectric layer, a second dielectric layer, a third dielectric layer, a first low-emissivity protection layer, a low-emissivity layer, a second low-emissivity protection layer, a fourth dielectric layer, a fifth dielectric layer and a sixth dielectric layer which are stacked sequentially from the transparent substrate, wherein the refractive index of the first dielectric layer and the refractive index of the third dielectric layer are each lower than the refractive index of the second dielectric layer, and the refractive index of the fourth dielectric layer and the refractive index of the sixth dielectric layer are each lower than the refractive index of the fifth dielectric layer.
摘要:
Provided are: a low-emissivity coating comprising, in sequence, a first lower dielectric layer, a barrier layer, a second lower dielectric layer, a low-emissivity protective layer, a low-emissivity layer, a low-emissivity protective layer, and an upper dielectric layer; and a functional building material for windows and doors comprising the low-emissivity coating.
摘要:
Provided is a matte gray functional building material for windows, comprising: a transparent glass substrate; and a low-emissivity coating formed on one surface of the transparent glass substrate, wherein the low-emissivity coating comprises a lower light-absorbing layer, a light-absorbing metal layer, and a low-emissivity layer, the lower light-absorbing layer comprises chromium nitride and has a color index a* value of -5 to 5 and a color index b* value of -5 to 5, which are measured by means of a colorimeter for visible light transmitting color, the other surface of the transparent glass substrate, on which the low-emissivity coating is not coated, has a color index a* value of -5 to 5, a color index b* of -5 to 5, which are measured by means of a colorimeter for reflected color, and has a visible transmittance of 20-60%, and the visible reflectivity of the other surface of the transparent glass substrate, on which the low-emissivity coating is not coated, is 1-15%.