缺陷自预警涂层的触发机制及制备策略研究进展
李刚卿, 刘茜, 孙晓光, 潘景龙, 曹祥康, 董泽华

Research Progress on Trigger Mechanism and Preparation Strategy of Coatings of Defect Self-disclosure
LI Gangqing, LIU Xi, SUN Xiaoguang, PAN Jinglong, CAO Xiangkang, DONG Zehua
表1 部分自预警涂层颜色指示剂及其变化应用
Table 1 Partial self-warning coating color indicator and its change application
Reacting speciesColor indicatorContainerSubstrateChangeCoating
Mechanically-DCF + aminePU/UFSteelRedEpoxy[43]
triggered-CVL + SiO2PMMASteelBlueWEP[71]
-BPF/HPS/TPEPU/UFGlassColors are related to crack depthEpoxy[49]
FluorescenceH+FD1-Al alloyBright orangeEpoxy[26]
responseH+Coumarin 120-Al alloyCHEQEpoxy[27]
OH-Coumarin

PDVB- grafting-

P (DVB- co-AA)

SteelCHEFEpoxy[72]
Fe3+FD1-SteelBright yellowEpoxy[22]
Fe3+Rhodamine B derivativeSilica nanocapsulesSteel

Bright

yellow

Poly(vinyl butyral-co-vinyl alcohol-co-vinyl acetate)[66]
Fe3+8-HQPAN1SteelCHEFEpoxy[73]
Al3+8-HQ-5-sulfonic acid-Al alloyCHEFEpoxy[56]
Al3+Phenylfluorone-Al alloyCHEQAcrylic coating[36]
Al3+Rhodamine BZr-MOFAl alloyGreenEpoxy[62]
Cu2+Rhodamine-ethylenediamine-Cu alloy

Bright

red

Epoxy[35]
Cu2+RHSZIF-8Cu alloyRose red/ CHEFEpoxy[63]
ColorOH-PhenolphthaleinSilica nanocapsulesAl alloyPinkWater-soluble acrylic urethane[64]
response
OH-PhenolphthaleinP (MMA-co-BA)SteelPinkAcrylic coating[74]
Fe2+1,10-phenanthrolineSilica nanocapsules/ChitosanSteelRedWaterborne Epoxy[34]
Fe2+1,10-phenanthroline-5-amineGraphene oxideSteelRedPolyurethane[30]