IR reflective film
    28.
    发明专利

    公开(公告)号:AU2015370497A1

    公开(公告)日:2017-07-13

    申请号:AU2015370497

    申请日:2015-12-18

    Applicant: BASF SE

    Abstract: A translucent or transparent film or sheet comprises a substrate (1) covered with a layer of a dielectric high refractive index material (4) containing a thin metallic layer (3) embedded in material, and a further layer (5) of translucent or transparent material covering layer of a dielectric high refractive index material (4), the embedded metal layer (3) is periodically interrupted with a periodicity of 50 to 800nm such that metal covers at least 70% of the substrate area. Also provided a window, glas façade element or solar panel comprising the film or sheet, a method for manufacturing the film or sheet, and a method for reducing the transmission of solar IR radiation using the the film or sheet.

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