<section data-role="outer" label="Powered by 135editor.com"><section class="_135editor" data-role="title" data-tools="135编辑器" data-id="93793"><section style="text-align: center;margin:10px auto;"><section style="display:inline-block;"><section style="padding: 0px 2em;"><section class="135brush" data-brushtype="text" style="color: rgb(255, 255, 255); letter-spacing: 1.5px; background: rgb(188, 141, 141); padding: 3px 0.6em;" hm_fix="298:594">异形纤维</section></section><section style="overflow: hidden; height: 1px; border-bottom: 1px solid rgb(188, 141, 141);"></section></section></section></section><section class="_135editor" data-tools="135编辑器" data-id="95171"><section style="padding: 10px;"><section style="display: flex;justify-content: space-between;align-items: flex-end;margin-bottom: -10px;transform: rotate(0deg);-webkit-transform: rotate(0deg);-moz-transform: rotate(0deg);-ms-transform: rotate(0deg);-o-transform: rotate(0deg);"><section style="width: 16px; height: 16px; background: rgb(254, 254, 254); border-radius: 100%; margin-left: -6px;"><section style="width: 6px; height: 6px; background: rgb(142, 40, 35); border-radius: 100%; margin: 5px auto; overflow: hidden;"></section></section><section style="width: 16px; height: 16px; background: rgb(254, 254, 254); border-radius: 100%; margin-right: -6px;"><section style="width: 6px; height: 6px; background: rgb(142, 40, 35); border-radius: 100%; margin: 5px auto; overflow: hidden;"></section></section></section><section data-autoskip="1" class="135brush" style="border: 2px solid rgb(142, 40, 35); text-align: justify; letter-spacing: 1.5px; line-height: 1.75em; color: rgb(53, 53, 53); padding: 1em;"><p hm_fix="352:458" style="vertical-align:inherit;">&nbsp; 在合成纤维纺丝成形加工中,采用异形喷丝孔纺制的具有非圆形横截面的纤维或中空纤维称为异形截面纤维,简称异形纤维。目前,异形纤维的种类已有数十种,市场上出售的聚酯纤维、聚酰胺纤维及聚丙烯腈纤维,大约50%为异形纤维。<br>&nbsp; 与普通圆形纤维相比,异形纤维有如下特性:</p></section><section style="display: flex;justify-content: space-between;align-items: flex-end;margin-top: -10px;transform: rotate(0deg);-webkit-transform: rotate(0deg);-moz-transform: rotate(0deg);-ms-transform: rotate(0deg);-o-transform: rotate(0deg);"><section style="width: 16px; height: 16px; background: rgb(254, 254, 254); border-radius: 100%; margin-left: -6px;"><section style="width: 6px; height: 6px; background: rgb(142, 40, 35); border-radius: 100%; margin: 5px auto; overflow: hidden;"></section></section><section style="width: 16px; height: 16px; background: rgb(254, 254, 254); border-radius: 100%; margin-right: -6px;"><section style="width: 6px; height: 6px; background: rgb(142, 40, 35); border-radius: 100%; margin: 5px auto; overflow: hidden;"></section></section></section></section></section><section class="_135editor" data-tools="135编辑器" data-id="109321"><section style="text-align: center;margin: 10px auto;"><section><section style="background-color: rgb(255, 242, 234); padding-right: 15px; border-radius: 0px 9px 0px 0px;"><section style="display: flex;justify-content: space-between;align-items: center;"><section style="display: flex;align-items: center;"><section class="assistant" style="width: 43px; margin: -2px 0px; flex-shrink: 0; transform: translate(0px, -8px);"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/f12039b3f9aa65f8baa4020cce31184e.gif" data-width="100%" draggable="false"></section><section class="135brush" data-brushtype="text" style="letter-spacing: 1.5px; color: rgb(233, 54, 37); margin-left: 10px;"><strong>光泽性和手感</strong></section></section><section style="font-size: 18px;letter-spacing: 1.5px;color: #fdcec1;"><strong>0</strong><strong class="autonum" data-original-title="" title="">1</strong></section></section></section><section data-autoskip="1" class="135brush" style="margin-top: 12px; text-align: justify; line-height: 1.75em; letter-spacing: 1.5px; color: rgb(51, 51, 51); background: transparent;"><p style="vertical-align:inherit;" hm_fix="315:425">&nbsp; 纤维的光泽与纤维的截面形状有关。三角形截面丝和三叶形截面丝具有闪耀的光泽,改善了圆形纤维的“极光”现象。例如:三角形横截面的聚酯纤维或聚酰胺纤维与其他纤维的混纺织物具有闪光效应,适于开发仿丝绸织物、仿毛织物及多种绒类织物。扁平、带状、哑铃形横截面的合成纤维具有麻、羚羊毛和兔毛等纤维的手感和光泽。</p><p style="vertical-align:inherit;" hm_fix="315:425"><br>&nbsp; 五叶形横截面的聚酯长丝有类似真丝的光泽,同时抗起球、手感和覆盖性良好。多角形截面丝除具有闪光性外,覆盖力强,手感柔软,多用于制成变形丝制作针织物和袜子,其短纤维用于混纺,制成多种仿毛织物和毯类产品。矩形截面丝光泽柔和,与蚕丝和兽毛的光泽接近,其短纤维与棉纤维的混纺品具有毛料风格,与毛混纺则可得到光泽别致的织物。</p></section></section><section class="box-edit _135editor" style="margin-top: 30px;"><section style="background-color: rgb(255, 242, 234); padding-right: 15px; border-radius: 0px 9px 0px 0px;"><section style="display: flex;justify-content: space-between;align-items: center;"><section style="display: flex;align-items: center;"><section class="assistant" style="width: 43px; margin: -2px 0px; flex-shrink: 0; transform: translate(0px, -8px);"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/f12039b3f9aa65f8baa4020cce31184e.gif" data-width="100%" draggable="false"></section><section class="135brush" data-brushtype="text" style="letter-spacing: 1.5px; color: rgb(233, 54, 37); margin-left: 10px;"><strong>机械性能、吸水性和染色性</strong></section></section><section style="font-size: 18px;letter-spacing: 1.5px;color: #fdcec1;"><strong>0</strong><strong class="autonum" data-original-title="" title="">2</strong></section></section></section><section data-autoskip="1" class="135brush" style="margin-top: 12px; text-align: justify; line-height: 1.75em; letter-spacing: 1.5px; color: rgb(51, 51, 51); background: transparent;"><p style="vertical-align:inherit;">&nbsp; 异形纤维刚性较强，回弹性与覆盖性也可得到改善，强度略有降低。另外，异形纤维具有较大表面积，对水和蒸汽的传递能力增强，而且干燥速度快，染色性好。</p></section></section><section class="box-edit _135editor" style="margin-top: 30px;"><section style="background-color: rgb(255, 242, 234); padding-right: 15px; border-radius: 0px 9px 0px 0px;"><section style="display: flex;justify-content: space-between;align-items: center;"><section style="display: flex;align-items: center;"><section class="assistant" style="width: 43px; margin: -2px 0px; flex-shrink: 0; transform: translate(0px, -8px);"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/f12039b3f9aa65f8baa4020cce31184e.gif" data-width="100%" draggable="false"></section><section class="135brush" data-brushtype="text" style="letter-spacing: 1.5px; color: rgb(233, 54, 37); margin-left: 10px;"><strong>抗起球性、蓬松性和透气性</strong></section></section><section style="font-size: 18px;letter-spacing: 1.5px;color: #fdcec1;"><strong>0</strong><strong class="autonum" data-original-title="" title="">3</strong></section></section></section><section data-autoskip="1" class="135brush" style="margin-top: 12px; text-align: justify; line-height: 1.75em; letter-spacing: 1.5px; color: rgb(51, 51, 51); background: transparent;"><p style="vertical-align:inherit;">&nbsp; 具有扁平截面形状的纤维能够显著改善起毛起球现象,而且扁平度越大,效果越好,如聚酯和聚酰胺扁平截面纤维与毛混纺后,其织物一般不易起球。异形纤维通常都具有良好的蓬松性,织物手感丰满,保暖性强,又因孔隙增加,故透气性好,随截面不规则性的增加,其蓬松性和透气性也有所提高。</p></section></section></section></section><section class="_135editor" data-tools="135编辑器" data-id="109321"><section style="text-align: center;margin: 10px auto;"><section><section style="background-color: rgb(255, 242, 234); padding-right: 15px; border-radius: 0px 9px 0px 0px;"><section style="display: flex;justify-content: space-between;align-items: center;"><section style="display: flex;align-items: center;"><section class="assistant" style="width: 43px; margin: -2px 0px; flex-shrink: 0; transform: translate(0px, -8px);"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/f12039b3f9aa65f8baa4020cce31184e.gif" data-width="100%" draggable="false" data-ratio="0.8" data-w="350"></section><section class="135brush" data-brushtype="text" style="letter-spacing: 1.5px; color: rgb(233, 54, 37); margin-left: 10px;"><strong>中空纤维特异性</strong></section></section><section style="font-size: 18px;letter-spacing: 1.5px;color: #fdcec1;"><strong>04</strong></section></section></section><section data-autoskip="1" class="135brush" style="margin-top: 12px; text-align: justify; line-height: 1.75em; letter-spacing: 1.5px; color: rgb(51, 51, 51); background: transparent;"><p style="vertical-align:inherit;" hm_fix="305:431">&nbsp; 中空纤维的保暖性和蓬松性优良,某些中空纤维还具有特殊用途,如制作反渗透膜,用于人工肾脏、海水淡化、污水处理、硬水软化、溶液浓缩等。</p></section></section></section></section><section class="_135editor" data-role="paragraph"><p style="vertical-align:inherit;"><br></p></section></section>