问题 问答题 简答题

写出梳麻机的主要组成及工艺过程。简述梳麻机的主要工艺参数选择原则。控制梳麻条质量应采取哪些措施?

答案

参考答案:

梳麻机主要由喂入部分、梳理部分及出条部分组成。主要工艺参数指隔距、速比和锡林纤维负荷量。选用原则P87-90。质量控制方法:

(1)控制麻粒措施:增加分梳而防止纤维的断裂、减少搓转纤维、加强温湿度管理。

(2)控制均匀度的措施:从纤维的分梳、转移、机械状态、运转操作、降低麻卷重量不匀和改善针布状态等方面进行工作。

(3)控制落麻措施:梳麻麻条重量不匀率控制在5.5%以下,落麻率控制咋2%以下。

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     Daniel Boone was born in the United States in 1734. He didn't go to school and couldn't read,     1   
he learned all about the forest and many other things around him. He loved to live   2   in the forest because nothing would    3    him there.
    When he grew up, he tried to live on a farm. But he wasn't very _ 4   , and a year later he   5   to go into the unknown west lands.When he returned after two years,he became   6   for his long journey.He brought back many useful things and told stories about the Indians.
    After this he kept    7    to unknown places.  Once he was taken away in a battle by the Indians. The
Indians liked him and became his   8   : Daniel Boone    9    at the age of 86. He lives an interesting life in
the early years of America and is remembered   10   an explorer(搡索者) and a pioneer.
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