塑料瓶用水溶性标签胶合剂的研制

Study of Water Soluble Plastic Bottle Label Adhesive

对塑料瓶用标签胶合剂进行了研究，设计了配方和工艺，讨论了聚合温度和增塑剂等对胶合剂合成的影响．制得的胶合剂在塑料瓶上粘度大、初粘力强、胶膜弹性好、不易脱落，而且这种胶合剂具有成本低、无污染等特点，具有推广价值．

In this paper, water soluble adhesive by plastic bottle has been studied. The compositions and technology of adhesive were designed and the effects of polymerize temperature and plasticity on the adhesive was discussed. This adhesive has the advantages of high viscosity, strong initial adhe-sion, good film elasticity and low cost. It can be widely applied to stick labels.