To improve the degumming effect of oil-flax,a low-temperature plasma treatment pretreatment method is used to degumming oil-flaxr bast fiber.Through orthogonal analysis,the optimal process conditions are obtained as:a pressure of 50 Pa,discharge power of 275 W,and a time of 4 minutes.Under these conditions,the experimental results demonstrated a weight loss rate of 11.74％,residual lignin content of 7.54％,and a tensile strength of 49.03 cN.At the same time,corresponding characterization is carried out to demonstrate that the pretreatment has little effect on the properties of oil-flax bast fiber while removing responsive resistance structures.
关键词
胡麻纤维/预处理/脱胶/低温等离子体/工艺参数
Key words
oil-flax fiber/pre-treatment/degumming/low temperature plasma/process parameter
维普
万方数据