| 摘要 |
<p>A laminated glazing comprising an inner ply of glass and an outer ply of glass having a generally opaque interlayer laminated therebetween is disclosed. When the interlayer, in a thickness of 0.76mm, is laminated between two plies of glass, each 2.1mm thick and having an LT greater than 88% (CIE Illuminant A), the resultant glazing has an LT (CIE Illuminant A) of less than 40%, a TE (ISO9050:E(2003), air mass 1.5) of less than 45%; and an acoustic transmission loss of greater than 40dB in the range 3000 to 4000Hz at 21‹C. ® KIPO & WIPO 2009</p> |
