Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Artificial noctilucent stone as well as preparation method and application thereof
The invention provides an artificial noctilucent stone as well as a preparation method and application thereof, and belongs to the technical field of road traffic engineering. The artificial noctilucent stone provided by the invention contains the alkaline earth aluminate system long-afterglow noctilucent powder and the aluminum hydroxide powder, so that the wettability and the light transmittance of the artificial noctilucent stone are improved, and the artificial noctilucent stone has good light energy absorption conversion rate and long-afterglow performance, has the advantages of high afterglow brightness and long luminescence time, and can be applied to the field of luminescent materials. Light can be stored at high brightness, light can be released at low brightness (namely, light is stored and released circularly), and guidance is provided for safe passing of passing light-free traffic tool drivers and pedestrians at night and under dark conditions; moreover, the artificial noctilucent stone provided by the invention also contains silica fume and polyester fibers, so that the compressive strength, wear resistance and crack resistance of the artificial noctilucent stone are improved.
本发明提供了一种人造夜光石材及其制备方法和应用，属于道路交通工程技术领域。本发明提供的人造夜光石材含有碱土铝酸盐体系长余辉夜光粉和氢氧化铝粉，提高了人造夜光石材的润度和透光度，使得人造夜光石材具有良好的光能吸收转化率和长余辉性能，具有余辉亮度高、发光时间长的优点，能够实现高亮度时储存光，低亮度时释放光(即循环蓄光和放光)，在夜间和黑暗状况下为通行的无灯光交通工具驾驶人及行人的安全通行提供引导；而且，本发明提供的人造夜光石材还含有微硅粉和聚酯纤维，提高了人造夜光石材的抗压强度、耐磨性能和抗裂性能。
Artificial noctilucent stone as well as preparation method and application thereof
The invention provides an artificial noctilucent stone as well as a preparation method and application thereof, and belongs to the technical field of road traffic engineering. The artificial noctilucent stone provided by the invention contains the alkaline earth aluminate system long-afterglow noctilucent powder and the aluminum hydroxide powder, so that the wettability and the light transmittance of the artificial noctilucent stone are improved, and the artificial noctilucent stone has good light energy absorption conversion rate and long-afterglow performance, has the advantages of high afterglow brightness and long luminescence time, and can be applied to the field of luminescent materials. Light can be stored at high brightness, light can be released at low brightness (namely, light is stored and released circularly), and guidance is provided for safe passing of passing light-free traffic tool drivers and pedestrians at night and under dark conditions; moreover, the artificial noctilucent stone provided by the invention also contains silica fume and polyester fibers, so that the compressive strength, wear resistance and crack resistance of the artificial noctilucent stone are improved.
本发明提供了一种人造夜光石材及其制备方法和应用，属于道路交通工程技术领域。本发明提供的人造夜光石材含有碱土铝酸盐体系长余辉夜光粉和氢氧化铝粉，提高了人造夜光石材的润度和透光度，使得人造夜光石材具有良好的光能吸收转化率和长余辉性能，具有余辉亮度高、发光时间长的优点，能够实现高亮度时储存光，低亮度时释放光(即循环蓄光和放光)，在夜间和黑暗状况下为通行的无灯光交通工具驾驶人及行人的安全通行提供引导；而且，本发明提供的人造夜光石材还含有微硅粉和聚酯纤维，提高了人造夜光石材的抗压强度、耐磨性能和抗裂性能。
Artificial noctilucent stone as well as preparation method and application thereof
一种人造夜光石材及其制备方法和应用
YANG QING (Autor:in) / QIU XIN (Autor:in) / XIAO SHANGLIN (Autor:in) / HONG HAOJUE (Autor:in)
10.05.2024
Patent
Elektronische Ressource
Chinesisch
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