HALS are experimentally used in PVC films in this study.It is shown that thermostabilization and photostabilization functions of HALS are similar to those of benzophenone in PVC.
将受阻
稳定剂试
于PVC薄膜，结果表明，该稳定剂于PVC中，其、热稳定效果与二苯甲酮
紫外稳定剂相近。
稳定剂（Hindered Amine Light Stabilizer）；手助腹腔镜外科（hand-assisted laparoscopic surgery）HALS are experimentally used in PVC films in this study.It is shown that thermostabilization and photostabilization functions of HALS are similar to those of benzophenone in PVC.
将受阻稳定剂试于PVC薄膜，结果表明，该稳定剂于PVC中，其、热稳定效果与二苯甲酮紫外稳定剂相近。
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