Development of hybrid UV-curable adhesive

The acrylates organic-inorganic hybrid sol was applied to modify the UV-curable acrylates adhesives. By this way, we prepared a novel kind of UV-curable adhesives, which has good shearing strength and solvent resistance. It's good properties show a promising future in fabrication of ICF targets. The results of the properties tests show that the adhesive has stronger adhering force when the reactive diluent has more hydroxy and carboxyl groups. The content of hybrid sol affects the shear strength and solvent resistance of adhesive, too. When the mass of solid content of hybrid sol reached 60% of UV-cured resin, the shear strength was up to 12MPa, and the adhesive showed perfect solvent resistance.