日期:2012-04-06 17:24
ing agent and 1103 as photo― initiator under UV radiation．The hardness variations of the three coatings with curing time were discussed and their thermal resistance was studied by thermogravimetric． differential thermal analysis fTG．DTAl technique．The results showed that the hardness of the room．Temperature hybrid polymerized coating increases rapidly with curing time，followed by the room―temperature UV cured coatin9， and the increase of hardness for room-temperature cured coating with