Resin for solvent-free UV moisture dual-curing organic silicon conformal coating as well as preparation method and application thereof

The invention relates to the technical field of coatings, in particular to a resin for a solvent-free UV and moisture dual-curing organic silicon conformal coating, a preparation method and application, and the resin for the solvent-free UV and moisture dual-curing organic silicon conformal coating has a structure as shown in a formula I. The invention also relates to a preparation method and an application of the resin for the solvent-free UV and moisture dual-curing organic silicon conformal coating. According to the resin for the solvent-free UV moisture dual-curing organic silicon conformal coating, due to the fact that the main body structure is organic silicon, the resin has the advantages of being low in surface tension, long in storage life, convenient to use, high in resistance to moisture, dust and corrosive gas, good in antistatic performance, good in insulating performance and the like, and the prepared coating can be directly used for rapid assembly line coating and curing of PCBs. 本发明涉及涂料技术领域，尤其