On the basis of experiments of spinning big-belly yarn wrapped by belt yarn, the spinning technology and yarn forming mechanism are introduced in this paper. Some noticing points are also pointed out.

文章基于纺制包大肚纱带子线的实验，简要介绍了大肚纱的纺纱工艺与成纱机理，指出了生产包大肚纱带子线的注意事项；

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On the basis of experiments of spinning big-belly yarn wrapped by belt yarn, the spinning technology and yarn forming mechanism are introduced in this paper. Some noticing points are also pointed out.

文章基于纺制包大肚纱带子线的实验，简要介绍了大肚纱的纺纱工艺与成纱机理，指出了生产包大肚纱带子线的注意事项；

youdao