| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a hot melt adhesive that can maintain excellent adhesive strength even in a low temperature environment, and can form an adhesive layer that causes cohesive failure and can partially remain when peeling off a label.SOLUTION: A hot melt adhesive contains: 100 pts.wt. of a styrene-based thermoplastic elastomer (A) selected from the group consisting of a styrene-butadiene block copolymer, a styrene-isoprene block copolymer, a styrene-isoprene-styrene block copolymer, and a styrene-butadiene-styrene block copolymer; 60-350 pts.wt. of a tackifying resin (B); and 10-135 pts.wt. of a plasticizer (C) containing at least one of a phthalate ester and an aliphatic dibasic acid ester and having a solidifying point of -40°C or less.</p> |
