啤酒标签粘合剂的制备

Preparation of Adhesive for Beer Labels

介绍了以聚乙烯醇、甲醛、尿素、淀粉等为原料制备啤酒标签粘合剂的工艺，讨论了诸因素对粘合剂性能的影响，并得到了合适的反应条件。所制得的粘合剂具有粘合性强、干燥速度快、贴标率高、贮存期长等特点。

By using polyvinyl alcohol, formaldehyde, urea, starch as raw material, the process of the synthesis of adhesive for beer labels is introduced, the influences of various factors on the properties of the adhesive are discussed, and the preferential conditions are obtained. The product has characteristics of strong adhesive strength, quick drying speed, high label-sticking rate and long storage time.