物理交联，在高聚物软链中有部分硬质链，硬质链在软化点或熔点以下的温度具有与化学交联后的硫化橡胶同样的物理性质的现象。
... 交联;cross-link 物理交联;physical cross-linking;physical cure;physic…… 热致可逆交联;thermoreversible crosslink ...
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By theoretical calculation, the microphase separation degree was quantitatively evaluated by the copolymerization and physical crosslinking of PU.
通过理论计算，定量研究了聚氨酯弹性体中共聚与物理交联对微相分离程度及其性能的影响。
参考来源 - 透明聚氨酯弹性体结构与性能的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
讨论了物理交联的热力学性质以及应力松弛特性。
The character of thermodynamics and stress relaxation of physical crosslinking were discussed.
通过橡胶分子在形变过程中取向的研究，我们探讨聚乙烯的物理交联机理。
The physical crosslinking mechanism of PE was also explored by studying the orientation of rubber molecules during deformation.
介绍了物理交联网的类型与特性，综述了交联的缠结、拓扑因素、蠕动模型、横向扩散模型以及瞬变网模型。
In addition to the type and character of physical crosslink network, the entanglement, topological factors, reptation model, lateral diffusion model and transient network model were reviewed.
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