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在EC/PS共混体系中，EC的临界浓度与共混组成无关，都是30％。组分在溶液中发生微观相分离。无论组成比多少，在EC相畴中均能形成滴状织构。观察到有混合组成的第三种相畴，它的存在有助于增加相溶性。在大多数组成比的共混物的EC相中，剪切时均能观察到条带织构。
In the EC / PS blend system, the critical concentration of EC has nothing to do with the blend composition, both 30%. Microscopic phase separation of the components occurs in the solution. Regardless of the composition ratio, in the EC domain can form a drop-shaped texture. The presence of a third phase with a mixed composition is observed, which helps to increase the compatibility. In the EC phase of the most compounded blends, the texture of the strands was observed during shearing.