淀粉胶黏剂的应用及改性研究进展

Application of Starch Adhesive and Research Progress in its Modification

淀粉是常见的天然高分子材料,具有来源广泛、价格低廉、可再生、可降解等优点,作为胶黏剂在各领域的应用逐渐受到重视,但是淀粉胶黏剂在使用过程中存在很多不足,例如耐水性差、流动性不好、易霉变、储存稳定性差等,需要对其进行物理或化学改性,才能满足各行业使用要求。简要介绍了淀粉胶黏剂在各行业的应用情况,针对主要缺陷,详细阐述了近年来国内外研究者对淀粉胶黏剂的改性研究进展,并提出了改性淀粉胶黏剂未来的发展方向。

Starch is a common natural polymer material, owing to its advantages, such as abundant resource, low cost, biodegradable and renewable, it is becoming more and more attractive in the field of adhesive; however, starch has some defects such as poor water-resistance, poor mobility, easy to mold and poor storage stability when it is used as adhesive, so physical or chemical modification is necessary in order to make it meet the needs of industrial requirements. The application progresses in starch adhesives are summarized briefly. Considering of the major defects, its recent research situation on modification at home and abroad are detailed, and the development trends of modified starch adhesives are proposed.