A two-component adhesive composition includes: (i) a first part of a (meth)acrylate-based monomer mixture including components (a1) to (a3) below: (a1) an alkyl (meth)acrylate compound, and any one or more of a (meth)acrylate compound having an alkoxysilyl group, and a (meth)acrylate compound having an unsaturated functional group except for an acryloyl group, (a2) 50 to 100 parts by weight of an adhesive reinforcing agent relative to the 100 parts by weight of the (meth)acrylate-based monomer mixture, and (a3) 1 to 10 parts by weight of a filler relative to the 100 parts by weight of the (meth)acrylate-based monomer mixture; and (ii) a second part including components (b1) and (b2) below with a weight ratio of 1:1 to 20:1, where (b1) 100 parts by weight of an epoxy resin, and (b2) 50 to 150 parts by weight of an initiator with respect to (b1).
一种双组分粘合剂组合物包括(i) 第一部分(甲基)
丙烯酸酯基单体混合物,包括以下组分(a1)至(a3):(a1) (甲基)
丙烯酸烷基化合物,以及具有烷氧基
硅基的(甲基)
丙烯酸酯化合物和 具有除
丙烯酰基以外的不饱和官能团的(甲基)
丙烯酸酯化合物中的任一种或 多种、(a2) 相对于 100 重量份的(甲基)
丙烯酸酯基单体混合物,50 至 100 重量份的粘合增强剂,以及 (a3) 相对于 100 重量份的(甲基)
丙烯酸酯基单体混合物,1 至 10 重量份的填料;(ii) 第二部分,包括以下组分(b1)和(b2),其重量比为 1:1至20:1,其中(b1)环氧
树脂的重量为100份,(b2)相对于(b1)的
引发剂的重量为50至150份。