大豆基胶黏剂改性的研究进展

大豆蛋白的凝胶性能够使大豆分离蛋白具有较高的粘度、可塑性和弹性,由大豆分离蛋白形成的胶黏剂不会释放甲醛等有害气体,是高环保型胶黏剂.但是普通大豆胶黏剂耐水性差、胶合强度低,而且耐腐蚀性差、易于生物降解,所以需要进行改性处理以期提高耐水性以及胶合强度.常用改性方法包括:物理改性、化学改性、仿生改性、酶改性等,通过对大豆蛋白改性处理方法的归纳,介绍了大豆胶的最新研究动态,以及国内外大豆胶改性的先进技术,从而总结出适宜的改性方法,为实际的生产与应用提供依据.

Progress on Soybean-based Adhesive Modification

The gel of soy protein gives it high viscosity,elasticity and plasticity,the adhesive makes with the formation of soy protein will not release formaldehyde or other harmful gases,it is a high-environment-protection adhesive.But ordinary adhesive soybean is poor in water resistance,low in adhesive strength,poor in corrosion resistance,and easy to be biodegradation,so it should be modified with the view to improving water resistance and the adhesive strength.Modification methods commonly used include physical...