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WAVELENGTH-SHIFT COMPOSITE LIGHT-STORING POWDER AND METHOD OF MANUFACTURING AND APPLYING THE SAME 发明申请

2023-03-01 3450 649K 0

专利信息

申请日期 2025-06-24 申请号 US13946139
公开(公告)号 US20140319422A1 公开(公告)日 2014-10-30
公开国别 US 申请人省市代码 全国
申请人 TAIWAN TEXTILE RESEARCH INSTITUTE
简介 A wavelength-shift composite light-storing powder and method of manufacturing and applying the same. Wherein, inorganic metal oxide and light-storing material containing rare earth elements are made to collide at high speed in an environment of extremely low temperature. The collision process makes said inorganic metal oxide to produce fusion reaction on surface of said light-storing material, that causes changes of lattice structure, to generate photon shift phenomenon and produce said wavelength-shift composite light-storing powder. Said composite light-storing powder is apt to engage cross-linked structure of thermoplastic polymer in a high temperature blending process, to achieve even distribution. Finally, through a filament process to produce successfully light-storing fibers capable of emitting lights of various wavelengths, to raise its heat resistance and wash durability.


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