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Material Sciences 2022
15吋电加热屏蔽玻璃的制备及性能研究
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Abstract:
15吋电加热屏蔽玻璃可解决机载、舰载显控台低温启动和电磁兼容问题。采用ITO导电玻璃和金属网格膜分别作为面发热加热膜和电磁屏蔽材料，通过真空高压热复合工艺和OCA贴合工艺将加热膜、外层防护层以及电磁屏蔽层复合成型，制备了15吋电加热屏蔽玻璃。对15吋电加热屏蔽玻璃的可见光透过率、加热性能、电磁屏蔽效能进行了测试分析，试验结果表明在？40℃环境下，输入电压24 V时，加热15 min后，15吋电加热屏蔽玻璃表面温度可达到33℃。
The 15 inch electric heating shielding glass can be used to solve the problems of low temperature start-up and electromagnetic compatibility of airborne and shipborne display and control consoles. ITO conductive glass was used as surface heating film and metal mesh film was used as electromagnetic shielding material, the heating film, outer protective layer and electromagnetic shielding layer were composite molded by vacuum high pressure thermal composite process and OCA bonding process to prepare 15 inch electric heating shielding glass. The visible light transmittance, heating performance and electromagnetic shielding efficiency of 15 inch electric heating shielding glass are tested and analyzed. The test results show that the surface temperature of 15 inch electric heating shielding glass can reach 33？C after heating for 15 minutes at ？40？C and input voltage of 24 V.
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