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- This paper summarisesthe studies on graft modification of polypropylene, home and broad, in recent years. 总结了近年来国内外聚丙烯接枝改性的研究情况。
- It also review the theoretical signifi-cance of graft modification and its practical significance in widenning the use of polypropy-lene. 同时也阐明了接枝的理论意义及其在开发聚丙烯用途上的意义。
- In the paper the authors tried to use chemical disposal to bring the activity mass onto the surface of Kevlar fiber with the purpose of surface graft modification. 试图通过化学处理方法在Kevlar纤维表面引入活性基团 ,从而达到对Kevlar纤维进行表面接枝改性的目的。
- It is believed that wettability of PBT nonwovens is greatly improved by plasma initiation and graft modification so as to meet the needs of blood filtration materials. 结果表明：通过低温等离子体引发丙烯酸接枝可改善熔喷非织造布的润湿性以达到血液用过滤材料的要求。
- Main factors affecting the graft modification of acrylic acid and methacrylic acid onto melt - blown polypropylene nonwovens initiated by benzoyl peroxide are studied. 研究用过氧化苯甲酸引发丙烯酸和甲基丙烯酸接枝熔喷聚丙烯非织造布的主要影响因素。
- The effect of corona discharge treatment on the structure and properties of polymer materials as well as the surface graft modification by corona discharge were briefly introduced. 叙述了电火花处理对高分子材料表面结构与性能,以及处理条件对改性效果的影响,电火花引发高分子材料表面接枝改性的新方法。
- Study of Graft Modification of PP by MAH 马来酸酐接枝聚丙烯的研究
- Surface-graft Graft Modification 表面接枝
- The surface treating agent for rubber shoe sole was synthesized by grafting modification of CR/SBS with methyl methacrylate and acrylic acid. 采用甲基丙烯酸甲酯、丙烯酸接枝改性CR/SBS,合成橡胶鞋底表面处理剂,解决了传统橡胶鞋底粘接强度不大等问题。
- The result shows: using SBS/SIS as backing material and CR(A-90)as grafting matrixes,an adhesive after the graft modification by mixing AA/BA/MMA/epoxy acrylate/MAH/N-MAM/GDMA/TMPTMA/VAc shows greater anchoring strength on polarity material-canvas. 结果表明:以SBS/SIS为基材,以氯丁橡胶(A-90)为接枝母体,用AA/BA/ MMA/环氧丙烯酸酯/MAH/N-MAM/GDMA/TMPTMA/VAc混合单体进行接枝改性制得的胶粘剂对极性材料帆布的粘附力较强;
- The structure and related performance of grafted nonwovens are analyzed.It is believed that wettability of nowovens is greatly improved by graft modification so as to meet the needs of me... 并对接枝产品结构和相关性能进行了分析,结果表明通过接枝可提高非织造布的润湿性以达到医用过滤材料要求。
- This paper introduces the study and application of radiation grafting modification of polymers, and discusses several major influencing factors in the radiation grafting process. 本文介绍了辐射接枝技术改性聚合物的研究与应用情况,并讨论了辐射接枝过程中的主要影响因素。
- Fogging-resistances of no-drip PE films made by chemical grafting modification and the long-lasting no-drip PE films made by long-lasting fogging resistance agents were compared. 比较了由PE化学接枝改性制备的无滴膜与掺混长效无滴剂生产的长效无滴膜的无滴性能。
- Hard graft is the only way to succeed in business. 艰苦奋斗是在事业上成功的唯一途径。
- Graft Modification of Paper Waste Liquor and Its Application 造纸废液接枝改性处理及其应用
- Graft modification of lignosulfonate by microwave irradiation 微波辐射木质素磺酸盐接枝改性
- Study on Ternary Graft Modification Chloroprene Rubber Adhesive 三元接枝改性氯丁橡胶胶粘剂的研究
- Roses graft well on brier roots. 玫瑰很适於接枝在石南根上。
- A healthy shoot should form a strong graft. 健康的嫩枝可以长成强壮的接穗。
- The properties of EPDM after grafting modification with different monomers can be improved greatly in thermal stability, mechanical behavior, oil resistivity, wettability and miscibility. 接枝了不同单体的乙丙橡胶可以在热稳定性、机械性能、耐油性、染色性、生物相容性、阻燃性等方面得到改善，从而大大拓宽了乙丙橡胶的应用范围。
