CAJ | 학술논문

聚乳酸是一种可生物降解的包装材料，研究β‐环糊精‐反式‐2‐己烯醛微胶囊的添加对聚乳酸薄膜性能的影响，包括机械性能、光学性能及形态变化。结果表明，随着添加比例的增大，薄膜拉伸性能、断裂伸长率以及透光率均逐渐降低，而 L *值升高，且通过样品扫描电镜（SEM ）结果发现，加入微胶囊的薄膜表面出现多个孔隙，出现不规则现象。
취유산시일충가생물강해적포장재료，연구β‐배호정‐반식‐2‐기희철미효낭적첨가대취유산박막성능적영향，포괄궤계성능、광학성능급형태변화。결과표명，수착첨가비례적증대，박막랍신성능、단렬신장솔이급투광솔균축점강저，이 L *치승고，차통과양품소묘전경（SEM ）결과발현，가입미효낭적박막표면출현다개공극，출현불규칙현상。
Polylactic acid was a biodegradable packaging material ;it was studying the effect that addingβ‐cyclo‐dextrin‐trans‐2‐hexenal microcapsules on performance ,including mechanical properties ,optical properties ,and morphological changes .The result shows that ,with increasing proportion of added ,the tensile properties of films ,elongation at break ,and the transmittance rate was gradually reduced ,while the L * value increased ,and it was observed by scanning electron microscopy (SEM) that adding microcapsules caused surface pores ,irregu‐lar phenomenon .