此外，嵌段共聚物和IPN光固化体系形成的相畴结构均一，其抗张强度和伸长率明显高于热固化体系。

In addition, photo-set block copolymer and IPN system, with regular microphase domain structure, have higher tensile strength and elongation at break than those of heat-set polymers.

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此外，嵌段共聚物和IPN光固化体系形成的相畴结构均一，其抗张强度和伸长率明显高于热固化体系。

In addition, photo-set block copolymer and IPN system, with regular microphase domain structure, have higher tensile strength and elongation at break than those of heat-set polymers.

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