OSPS胶粘剂的研究

A RESEARCH ON THE OSPS ADHESIVE

本文研究了甘薯淀粉经次氯酸钠氧化变性制备OSPS胶粘剂的方法.控制有效氯用量、常温、碱性环境(pH=9～11),温和条件,适度氧化可制备粘结力好、粘度稳定、可贮存的瓦楞纸板用胶粘剂.

This paper researches on the method of preparing OSPS adhesive with sweet potato starch through antiformin oxidation. By controling the used quantity of active chlorine and oxidizing end-point at room temperature, and alkaline conditionp H9-11 and mild condition,a kind of adhesive for corrugated paper boards can be prepared, the adhesive has a high adhesion strength and a stable vitcosity during the period of storage.