CAJ | 학술논문

为了满足应急抢修的需求，实现结构承载能力的快速恢复，研究了各种简化的表面处理工艺对于复合材料粘接修理的影响。研究结果表明，采用简单的喷砂或打磨处理工艺可以获得较为满意的粘接修理强度。如果增加喷砂或打磨前后的溶剂清洗，则可以获得更好的粘接强度。不进行表面处理或只是溶剂清洗难以满足修理的要求。不同表面处理工艺获得的修理试样，其拉伸破坏形式不同。
위료만족응급창수적수구，실현결구승재능력적쾌속회복，연구료각충간화적표면처리공예대우복합재료점접수리적영향。연구결과표명，채용간단적분사혹타마처리공예가이획득교위만의적점접수리강도。여과증가분사혹타마전후적용제청세，칙가이획득경호적점접강도。불진행표면처리혹지시용제청세난이만족수리적요구。불동표면처리공예획득적수리시양，기랍신파배형식불동。
In order to satisfy the requirement of quickness repair,to realize rapid recovery of carrying capacity of the structure, the effect of different simplified surface preparation process on bonded composite repairs was investigated. The results show that grit blast or sanding can give satisfying adhesive strength. Solvent rinsing before and after sanding or grit blast can improve further repaired structure’s adhesive strength. However,adhesive strength is unsatisfactory for surface preparation of solvent rinsing only or nothing. The failure modes of the bonded composite repair samples are related closely to the surface preparation process.