【摘要】 水溶性塑料薄膜胶粘剂是以松香为原料，经改性、皂化、增粘反应合成的一种水基型胶粘剂。对聚乙烯薄膜湿润性好，粘附力强，固含量高，水溶性好，价格低廉，安全无毒。更多还原

【Abstract】 The water-soluble adhesive for plastic films is made from rosin by modification, saponification andadhesion strengthening. It possesses good damping ability and strong adhesion to polyethylene. It also has ad-vantages of high solid content, high solubility in water,cheap price, and no poison.更多还原