Unverified88% confidenceFactTime unknown
钢化玻璃膜的莫氏硬度达到9H可有效抵抗钥匙、沙砾(莫氏硬度6-7)的划伤,而TPU/水凝膜硬度仅约3H,防刮能力弱但抗摔缓冲更好
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88%
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Long-term
Relevance
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Unverified钢化玻璃防窥膜硬度标称多为9H(莫氏硬度非维氏),能防钥匙、沙砾划伤但不能防摔碎;防摔靠的是边缘胶水结构和贴合工艺,而非硬度数值85% similarUnverified钢化玻璃膜的9H硬度是指铅笔硬度测试,实际对应莫氏硬度约6-7级,只能防指甲、钥匙划伤,无法防砂石(石英莫氏7级),沙滩/工地环境仍需注意82% similarUnverified硬度标称9H钢化玻璃,日常防刮表现良好,但与所有玻璃膜一样存在碎裂风险,跌落后膜面可能先于屏幕碎裂起到牺牲保护作用78% similarUnverified5mm磨砂钢化玻璃面板透光均匀,安全性优于普通玻璃,破碎后呈钝角颗粒不易划伤75% similarUnverified钢化玻璃AG膜硬度普遍9H但雾面涂层易磨损,PET材质AG膜通常3H-4H但雾面层更耐用不易发亮,长期防划优先钢化、防涂层损耗优先看厂商镀膜工艺75% similar
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