Starch/PEO blend solutions are pseudoplastic fluids (except S/P20) with thixotropy. Apparent viscosities of blend solutions varied with temperature, shear rate,Mw of PEO and blending ratios.

• 淀粉/PEO共混溶液是假塑性流体(S/P20共混溶液除外),且具有触变性,共混溶液的表观粘度随温度、剪切速率、PEO的分子量及共混比例的变化而变化,PEO的分子量增大,共混溶液的非牛顿性增强。