kh550

KH550 coupling agent added by pretreatment process could enhance the tensile strength ;

预处理法加入KH550偶联剂有助于提高材料的拉伸强度；

XRD showed that crystallinity of WPU decreased with the increase of w ( KH550 ) .

随KH550含量的增加，乳胶膜的结晶度下降。

Paste starch was modified with coupling agent & KH550 , Phenolic Resin and PY complexes , and modification effect of kinds and concentration of modification agent on composite was studied .

采用偶联剂KH550、酚醛树脂（RF）和PY络合物对糊化淀粉进行改性处理，研究了改性剂种类、用量对木薯淀粉/NR复合材料的改性效果的影响。

Coupling treatment ( KH550 ) of wood fibers was the best way to improve the aging properties of WPCs among the three methods of maleic anhydride treatment , silane coupling treatment and titanate coupling treatment .

在马来酸酐、硅烷偶联剂和钛酸酯偶联剂这三种表面处理方法中，KH550改善老化性能的效果最好。

Effects of coupling agent ( KH550 ) and maleic anhydride graft polypropylene ( MPP ) on the interface state and rheological properties of the polypropylene / glass bead ( PP / GB ) composite were stu - ( died ) .

研究了偶联剂（KH550）和马来酸酐接枝聚丙烯（MPP）表面偶联反应对聚丙烯（PP）/玻璃微珠（GB）复合材料界面形态和流变性能的影响。