【摘要】 聚丙烯酸酯乳液和增粘树脂松香、Ｃ_５石油树脂乳液共混，用共混液涂布成压敏胶带。考察了不同增粘树脂用量对压敏胶带粘合性能的影响。结果表明，随松香树脂量增加，１８０℃剥离强度提高，并出现峰值；快粘力不变；持粘力下降。随Ｃ_５石油树脂量增加，１８０°剥离强度，快粘力，持粘力均大幅度下降。更多还原

【Abstract】 Polyacrylate emulsion was blended with tackifier resin such as rosin emulsion, C₅ petroleum resin emulsion. The in- fluence of the content of tackifier resin on the adhesion poverties of polyacrylate was investigted. The results show that the 180° peel strength increases and come to a peak value, the ball tack is not change and the hold tack decreases as the amount of rosin increases. For C₅ petroluem resin the 180° peel strength, ball tack and hold tack all decreases as it in creases.更多还原