摘要
对重氮丝网感光胶中主要成份聚乙烯醇进行了改性，获得耐水性强耐磨性好的重氮感光胶。
This paper modified the polyvingl alcohol of major component of emulsion and tested the character of waterproof and wearproof for the emulsion. The result is satisfied.
出处
《高师理科学刊》
1998年第4期48-50,共3页
Journal of Science of Teachers＇College and University
