| 摘要 |
PURPOSE: A transparent glue composition and a manufacturing method thereof are provided to prevent an adhered material from being crumpled by the shrinkage of the glue composition. CONSTITUTION: A transparent glue composition contains 30~70wt% of acrylic emulsion, 1~20wt% of polyvinylpyrrolidone, 5~40wt% of filler, and 2~15wt% of water. A manufacturing method transparent glue composition comprises the following steps; mixing 30~70wt% of acrylic emulsion, 1~20wt% of polyvinylpyrrolidone, and 2~15wt% of water, in 15~30 deg C; heating the mixture to 40~60 deg C, and adding 5~40wt% of filler, and 0.5~10wt% of surfactant; and heating the mixture to 70~90 deg C, adding 0.1~5wt% of antifoaming agent, and mixing. |
