The effects of UV irradiation time, monomer (MAH) and initiator (BP) concentration on grafting rate and gel content of grafted polyethenes were studied.
采用紫外辐照技术制备了聚乙烯-马来酸酐接枝物，并用红外光谱对接枝物进行了表征。
The surface modification methods of UHMWPE fibers are described in this paper, especially the advantages, mechanisms and techniques of photocrosslinking and photo grafting by UV irradiation.
本文对UHMWPE纤维的表面改性方法进行了概述，重点介绍了紫外辐照交联和紫外光接枝改性的优点、机理和工艺，并提出了目前紫外辐照改性中尚存的问题。
Influences of immersion time of film in the solution of initiator, monomer concentration, reaction temperature and UV irradiation time on grafting effect are studied.
研究了膜在光引发剂溶液中的浸泡时间、单体溶液的浓度、反应温度和紫外光照射时间等对接枝效果的影响。
Polymer membrane surface may occur grafting reaction by the UV-irradiation, so that the properties of membrane surface could change a lot.
高分子膜表面在紫外光辐照下可能发生光接枝反应，从而使高分子膜的表面性质发生很大的变化。
Polymer membrane surface may occur grafting reaction by the UV-irradiation, so that the properties of membrane surface could change a lot.
高分子膜表面在紫外光辐照下可能发生光接枝反应，从而使高分子膜的表面性质发生很大的变化。
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