会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • MULTILAYER FILM FOR BLOCKING INFRARED RADIATION
    • 用于阻塞红外辐射的多层膜
    • WO2012091387A3
    • 2012-10-11
    • PCT/KR2011010109
    • 2011-12-26
    • SKC CO LTDPAK HYUNG SUKSON BYOUNG KUKSHIN DAE YONGJOO CHEON YONG
    • PAK HYUNG SUKSON BYOUNG KUKSHIN DAE YONGJOO CHEON YONG
    • G02B5/20
    • G02B5/208
    • The invention relates to a multilayer film for blocking infrared radiation, comprising at least two film stacks, each of which consists of protective layers on either side of a reflective layer, in which first resin layers and second resin layers are alternately stacked, wherein the first resin layer includes polyethylene terephthalate, and the second resin layer includes poly methyl methacrylate, a polyethylene terephthalate copolymer, polyethylene naphthalate, or a polymer comprising a mixture thereof. The multilayer film for blocking infrared radiation has a mean reflectance of 50% or more in a wavelength band of 900 to 1,300 nm, and the multilayer film for blocking infrared radiation has a high infrared-radiation-blocking rate in an infrared region wider than that of conventional films, as well as high transmittance in the visible light range. Thus, the multilayer film for blocking infrared radiation can be used for outdoor glass for buildings or cars, thereby enable reduction in energy use.
    • 本发明涉及一种用于阻挡红外辐射的多层膜,包括至少两层膜堆叠,每层由反射层两侧的保护层组成,其中第一树脂层和第二树脂层交替堆叠,其中第一层 树脂层包括聚对苯二甲酸乙二醇酯,第二树脂层包括聚甲基丙烯酸甲酯,聚对苯二甲酸乙二醇酯共聚物,聚萘二甲酸乙二醇酯或包含其混合物的聚合物。 用于阻挡红外线辐射的多层膜在900〜1300nm的波长带中具有50%以上的平均反射率,并且用于阻挡红外线辐射的多层膜在比该区域宽的红外线区域具有高的红外线辐射阻挡率 的常规膜,以及在可见光范围内的高透射率。 因此,用于阻挡红外辐射的多层膜可以用于建筑物或汽车的室外玻璃,从而能够减少能量消耗。