高速纸盒包装胶粘剂的研制

Preparation of Adhesive for Packing of Paper-Box at a High Speed

采用醋酸乙烯与丙烯酸共聚并加甲醛、聚丙烯酰胺改性的方法，研制出一种改性聚醋酸乙烯胶粘剂，用于包装生产线上的高速纸盒包装。该胶具有粘接强度高、初粘性好、快干等优点。

A novel modified polyvinyl acetate adhesive that contained copolymer of vinyl acetate and acrylic acid、 formaldehyde and polyacrylamide(PAAm) was prepared.The adhesive is suitable for packing of paper-box on the production line at a high speed. It has advantages of high strength, good initial tack and quick drying.