Healing in the composites is achieved through the addition of a microencapsulated healing agent and a catalyst to the matrix polymer.
在复合体系中的愈合作用是通过添加微包覆的愈合剂和一种催化基体聚合物的催化剂实现的。
After filling the crack, the healing agent reacts with the catalyst which is embedded in the matrix polymer.
充填裂纹后，愈合剂与包埋在基体聚合物中的催化剂反应。
The key idea is to shield the catalyst in aprotective matrix with properties specifically designed to prevent thedeactivation processes.
这一想法的关键是采用阻止灭活的保护性基质保护催化剂，避免灭活过程发生。
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