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Nº publicación: CN120269828A 08/07/2025
Applicant:
杭州惠耳听力技术设备有限公司
Absstract of: CN120269828A
本发明实施例公开了一种基于多材料数字化光处理的个性化耳模一体制造方法,涉及增材制造技术领域。其中,方法包括:获取特定患者的个性化耳模三维数值模型;为数值模型添加基于助听器自重的静态载荷,以及基于咀嚼运动周期性力的动态载荷,并基于添加的载荷对数值模型进行动态应力分析;基于应力分析结果,在数值模型中划分不同硬度的材料区域,包括刚性支撑区域、柔性密封区域和过渡区域;根据应力梯度线,确定过渡区域内各位置处用于DLP三维打印的刚性材料和柔性材料的体积分数;根据体积分数,以及刚性支撑区域和柔性密封区域的打印能量密度,确定过渡区域内各位置处的打印能量密度。本实施例能够提高耳模制造的质量和效率。