<p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;">　　在新型高速织机上,当纬纱从筒子上作轴向退绕时,纱线张力会产生变化,且织机速度越高,纱线张力变化越大。这不但增加纱线的断头率,而且也影响织物质量。为减少纬纱从筒子上作轴向退绕时的张力变化,使纬纱以恒张力的状态穿过梭口,储纬器便应运而生。现代织造过程凡需要纱线高速退绕的地方,如各种无梭织机和针织纬编大圆机都广泛使用储纬器。</span></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;"></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;">　　纱线从筒子卷装上退绕后,重新绕到储纱鼓上。为减小退绕阻力,储纱鼓是表面光滑圆柱体或锥角很小的圆锥体。通常在引纬前,储纱鼓上需有一定数量的储纱量,并根据鼓上储纱的多少自动改变储纱速度。纬纱在鼓上应按螺旋线形状有序排列,这样,既能保证足够的储纱量,又便于退绕。为使纱线排列和退绕有序,并在引纬过程中保证纬纱有必要的小张力,在进纱处和纱线与鼓面分离处,分别设以张力器和张力环。最后,为防止纱线在卷绕过程中的捻度变化,储纱鼓上的纬纱应有两种不同的绕向,以适应S捻和Z捻的不同需要。</span></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br style="max-inline-size: 100%; margin: 0px; padding: 0px; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; font-size: 17px; caret-color: rgb(255, 0, 0); overflow-wrap: break-word !important; outline: none 0px !important;"></p>