9月22日消息，近日，柔宇科技正式推出新一代折叠屏手机FlexPai 2，FlexPai 2使用了柔宇自主研发生产的第三代蝉翼全柔性屏，该屏幕通过了中国计量科学院权威测试认证，可承受180万次0到180°往复弯折而不损坏。

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中国计量科学研究院（NIM）是国家最高的计量科学研究中心和国家级法定计量技术机构，根据中国计量院测试报告显示：将柔宇 7.8 寸蝉翼三代全柔性屏固定在水平测试平台上，屏幕的开合角度为0-180度、外折半径为R5、拉伸负重为1kg的测试条件下，按照60次/分钟的速度进行测试，该屏幕在完成180万次的测试完成后屏幕无分层、无断裂、无肉眼可见老化、点亮后显色/灰度正常。

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据了解，柔性屏由上百层不同的功能膜层堆叠而成，层与层之间遍布大量的微元器件与精密电路，屏幕耐折性作为折叠屏手机最为关键的技术指标，其背后是综合的技术攻关。一次简单的折叠，不同材料的形变恢复系数及内外层弯折曲率的差异，都可能造成膜层分离，使用过程中也会出现膜层滑移，这些现象都会导致柔性屏出现折痕、断裂、褶皱、蠕变等问题，这需要从基础物理、化学、材料、电子工程、机械工程等众多学科做底层技术创新和突破。毫不夸张的说，这是一项非常前沿的尖端技术。

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FlexPai2配备的第三代蝉翼全柔性屏之所以能突破屏幕折叠的极限，得益于柔宇独有的智能力学仿真模型和超低温非硅制程集成技术（ULT-NSSP）路线。通过智能力学仿真模型，能够快速计算不同材料、层叠方式可达到的柔性性能和稳定性、可靠性，再通过实验对比验证，对材料、层叠方式参数进行矫正，形成材料力学参数数据，从而极大地提高了研发效率，快速实现量产。而超低温非硅制程集成技术（ULT-NSSP）路线令屏幕稳定性得到大幅提升，达到类镜面平整度，很好的解决了此前折叠屏手机易出现折痕、断裂等问题。

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