The article discussed the production process of siro-spun pupa protein/polyester/cotton blended yarn. In accordance with the characteristics of pupa protein ifber, sliver blending process was adopted to ensure accurate blending ratio and parameters at each step of the process were rationally conifgured.%探讨蚕蛹蛋白赛络混纺纱的生产工艺。针对蚕蛹蛋白纤维特点,通过采用条混工艺以保证准确的混纺比,并合理配置各工序工艺参数。
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