高分子环保固沙剂的研究

The Research Of Environment-Protecting And Sand-Fixing Solvent Of Macromolecules

介绍了一种以聚乙烯醇(PVA)为主要基料的乳状液高分子环保固沙剂，该高分子环保固沙剂无毒、无副作用、价格低廉、性能优异、 不污染环境、原料易购、使用方便。针对沙土为研究对象，主要作了固结层的透水性，抗老化性，抗风蚀的室内固沙实验方面的初步探讨。

This paper introduce one of sand -fixing solvents of macromolecules by PVA,which is a environment -protecting and sand -fixing solvent of macromolecules. This solvent is not toxic, side effect ,economical,and high - powered. And it don＇t pollute environment and is convenient for to buy and use. For the researching of sandy soil, the durability of the material of the solvent has been studied in the laboratory preliminarily. The results show the solvent has excellent sandy fixation, better permeability. The bending layer caused by the solvent and sandy soil has excellent aging resistant, water persevering capability, strength and flexibility and wind erosion.