prime paint

基本解释

You must prime the wood before you paint it.
你在给木头涂漆之前应先上底色。
There is strong adhesive force between base coat formed by the prime paint combination and top coat formed by the ultraviolet light solidified paint combination.
由该底层涂料组合物形成的底涂层与由紫外光固化涂料组合物形成的面涂层之间的附着力较强。
ip.com
The invention relates to prime paint combination contains main body resin, diluted solvent, auxiliary agent or not, and photo-initiator which can be solidified in ultraviolet light.
一种底层涂料组合物，该底层涂料组合物含有主体树脂和稀释溶剂，含或不含助剂，其中，该底层涂料组合物还含有可在紫外光下固化的树脂及光引发剂。
ip.com