发明名称 TRANSPARENT SOUND ABSORBING PANELS
摘要 A sound absorbing panel and method therefor comprising providing a first sheet of photosensitive material, applying a first mask having a first plurality of features to the first sheet of photosensitive material, exposing the masked material to ultraviolet light, heating the first sheet of photosensitive material to form crystals in exposed portions of the first sheet, and etching the crystals to form a second plurality of features in the first sheet of photosensitive material.
申请公布号 US2015267402(A1) 申请公布日期 2015.09.24
申请号 US201514660230 申请日期 2015.03.17
申请人 CORNING INCORPORATED 发明人 Borrelli Nicholas Francis;Shi Zhiqiang
分类号 E04B1/84 主分类号 E04B1/84
代理机构 代理人
主权项 1. A method of making a sound absorbing panel comprising the steps of: a) applying a first mask having a first plurality of features to a first sheet of photosensitive material to form a masked material; b) exposing the masked material to ultraviolet light; c) heating the first sheet of photosensitive material to form crystals in exposed portions of the first sheet; and d) etching the crystals to form a second plurality of features in the first sheet of photosensitive material.
地址 CORNING NY US