<section data-role="paragraph" class="_135editor" style="max-inline-size: 100%; margin: 0px; padding: 0px; border: 0px none; z-index: 0; overflow-wrap: break-word !important; outline: none 0px !important;"><section data-role="paragraph" class="_135editor" style="max-inline-size: 100%; margin: 0px; padding: 0px; border: 0px none; z-index: 0; overflow-wrap: break-word !important; outline: none 0px !important;"><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;">答&nbsp; &nbsp;化学纤维在喷丝过程中，每根丝都不是单根的而是以15～100根很细的单丝合并成的复丝。如果在喷丝过程中用压缩空气将丝条吹松，并使它们相互旋转、扭合成为一种网络形，称为网络丝。这种丝的强力高，织造时不需加捻上浆，染整时可不用退浆处理，故又称为“免浆丝”。用网络丝制成的织物仿毛感特别好。化学纤维在加工纺丝后经过变形处理（如强捻、假捻、非伸缩变形等）的丝或化纤纱线称为变形丝。如强力锦纶丝、膨体腈纶纱等。空气变形丝又称ATY，它是一种化纤长丝的品种。它是利用压缩空气对化纤长丝作喷气变形并使外圈局部形成小圈，再使其断裂后形成若干头端露出在外，从而接近用短丝按常规法纺出的“纱”。目前，涤纶、丙纶、锦纶、粘纤、醋纤等都有空气变形纱。空气变形纱可用于制作绢纺丝、仿棉或仿毛织物。</span></p></section><section class="_135editor" data-role="paragraph" id="autoparagraph" style="max-inline-size: 100%; margin: 0px; padding: 0px; border: 0px none; z-index: 0; overflow-wrap: break-word !important; outline: none 0px !important;"><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></section></section>