光引发剂对光固化环氧丙烯酸酯涂料的影响_安普杰.pdf

6 3 　　　　　 Vol.6, No.3 2003 9 JOURNAL OF BUILDING MAT ERIA LS 　 Sep., 2003 　　:1007-9629 (2003)03-0329-04 安普杰, 　王国建, 　刘　琳 ( , 200092) :研制了一种紫外光固化环氧丙烯酸酯涂料;研究了光引发剂及 复合方式、用量对 该涂料涂膜的固化速率、硬度和附着力等性能的影响. :紫外光固化;环氧丙烯酸酯;光引发剂 :TQ63 　　　:A Influence of Photoinitiators on the UV-curable Epoxy Acrylate Coating AN P u -j ie, 　WAN G Guo-j ian, 　LI U L in (School of Materials Science and Engineering, Tongji Uni ersity, Shanghai 200092, China) Abstract:A new UV-curable epoxy acrylate coating w as prepared .The influences of kinds of pho- toinitiators, their compounding and content on the curing rate, hardness and adhesion of the final coat- ing films w ere studied. Key words:UV-curable;epoxy acrylate;photoinitiator 　　, [ 1] .,(UVCC ) 15% , 、, .、、、 [2] , UVCC . UVCC ,, , 、、.,, ,.UVCC , 、 ()., , .,, 1-(Irgacure 184)、2--1-[4-() ]-2--1-(Irgacure 907)、2,2--α-(Darocure 1173), .,,,. , (Speedcure ITX )、(2,4, 6- )(Photocure TPO), , , [3] . ———, 、. :2002-05-15;:2002-06-26 :(1979-), ,, .. 330 　　　　　　　　 6 　 1　 1.1　 　　:, ;(I )、2- (I )、 1 2 (I ):, ;(I ):, ;Irgacure 184 3 4 (I ),Darocure 1173 (I ),Speedcure ITX (I ),Photocure TPO (I ):; 5 6 7 8 (TM PTA )、(TPGDA ):, ;:, (); (KH-570):, ;5400-P Ⅱ():;BYK-300 ():. 1.2　 、(1) (, ), , 0 .012 ～ 0.120 mm. 1 000 W,. 1.3　 1　 (1)　1 g Table 1　 asic formulation 250 mL , Functional material Composition Amount/g Photosensiti e oligomer