undercoat[英]['?nd?k??t][美]['?nd?'kot]底涂层;底漆
3)bond layer打底涂层
1.Feasibility of depositing Al 2O 3 coating on carbon fiber reinforced polymer matrix composite(PMC) with Ni-3%Al powder, aluminum or zinc as the bond layer was investigated.采用低电压、小电流电弧喷锌,可以获得和基体结合良好打底涂层,涂层剪切结合强度达10。
4)priming coating底层涂料
1.Adhesives used for FRP strengthened and repaired concrete comprises priming coating,troweling putty and impregnating resin.FRP加固修复混凝土用粘结材料包括底层涂料、整平腻子和浸渍树脂。
5)basic material for coating;coating substrates涂层底布
6)precoated base预涂底层
延伸阅读
底涂分子式：CAS号：性质：皮革的底层涂饰。底层是直接黏附于革面的涂饰层，涂饰剂配方要求黏着力好，与革面黏合牢固；形成的薄膜要软，在革面受到曲折时，能与革保持同步延伸；底涂层应具有良好的耐寒性和抗有机溶剂的性能，其颜色须与成革颜色协调一致。为避免底层涂饰剂渗入革内太深及涂层过厚，可在革面先喷一道树脂液封闭层，再喷底层。
