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发明公开
CN106853706A 一种高透过高反射隔热膜 无效 - 驳回

一种高透过高反射隔热膜
摘要：
本发明公开一种高透过高反射隔热膜，所述隔热膜包括由下至上依次层叠第一高折射率膜层、第一低折射率膜层、第二高折射率膜层、第二低折射率膜层、第三高折射率膜层、第三低折射率膜层、第四高折射率膜层、第四低折射率膜层、第五高折射率膜层与减反增透膜层；所有高折射率膜层的厚度为100～150nm，折射率为2.1～2.4；所有低折射率膜层的厚度为180～250nm，折射率为1.3～1.5nm；减反增透膜层厚度为150～500nm；采用九层高低折射率不同的膜层依次交错层叠形成红外反射层，提高了近红外反射率，再复合减反增透层构成隔热膜，提高整体膜层的透过率，所有膜层没有采用任何金属镀层，有效的解决了手机信号屏蔽现象。
摘要（英）：

The invention discloses a high transmittance and high reflection heat insulation film. The heat insulation film comprises a first high refractivity film layer, a first low refractivity film layer, a second high refractivity film layer, a second low refractivity film layer, a third high refractivity film layer, a third low refractivity film layer, a fourth high refractivity film layer, a fourth low refractivity film layer, a fifth high refractivity film layer and an antireflection film layer that are stacked in order from the bottom up. All the high refractivity film layers have a thickness of 100-150nm and a refractive index of 2.1-2.4; all the low refractivity film layers have a thickness of 180-250nm and a refractive index of 1.3-1.5nm; and the antireflection film layer has a thickness of 150-500nm. The nine film layers with different high and low refractive indexes are staggered and stacked in order to form an infrared reflective layer, the infrared reflectivity can be improved, then the antireflection layer is compounded to form a heat insulation film so as to improve the transmittance of the whole film layers. All the film layers do not use any metal plating, and the mobile phone signal shielding phenomenon is effectively solved.

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