一种可在夜间不需用电、同样可为人们夜间生产和生活带来安全与方便的超长余辉发光新材料于去年年底通过了四川省科技厅主持的专家技术鉴定。此发光新材料的主要指标 ,均达到了国内同类产品的领先水平 ,在超细粉和耐水性方面达到了国际先进水平。由四川新力集团技术人员新研制 A kind of new long afterglow luminescent material which can be used at night without electricity and can also bring safety and convenience to people’s nighttime production and life passed the technical appraisal of experts presided over by Sichuan Science and Technology Department at the end of last year. The main indicators of this new luminous materials, have reached the leading domestic level of similar products in the ultra-fine powder and water resistance reached the international advanced level. Developed by the technical staff of Sony Group in Sichuan