固化剂更换为718C固化剂,固定其余条件:蒸发温度为40℃、乳化剂浓度2 wt%、芯壁比1:1、转速2000 rpm下制备微胶囊,通过扫描电子显微镜来表征封装E51/602A生物基树脂和718C腰果酚基固化剂的微胶囊形貌。
The curing agent was replaced with a 718C curing agent, and the remaining conditions were fixed: the evaporation temperature was 40 ° C, the emulsifier concentration was 2 wt%, the core-wall ratio was 1:1, and the microcapsules were prepared at a rotating speed of 2000 rpm, and the encapsulated E51/602A was characterized by a scanning electron microscope. Microcapsule morphology of bio-based resin and 718C cashew phenol-based curing agent.