耐紫外节能灯PBT专用料的研制

Development of Special PBT Compound for UV resistant Energy saving Lamp

介绍节能灯ＰＢＴ 专用料的制备，研究了抗紫外线剂对专用料性能的影响。结果表明，加有抗紫外线剂的ＰＢＴ 专用料经灯照后６０ 天，拉伸强度仅下降１ ％ ，冲击强度下降１－５ ％ ，黄光指数小于３ 。

s The development of special PBT compound for energy saving lamp is introduced. The effect of UV resistant agent on the property of the compound was studied.The result showed after 60 days of light irradiation, the tensile strength of the PBT filled with UV resistant agent decreased only 1%, impact strength decreased 1.5%, and YI was less than 3.