<section data-role="outer" class="article135" label="edit by 135editor"><section data-role="paragraph" class="_135editor"><p style="line-height: 1.75em;"><span style="caret-color: red;">活性染料的品种繁多，质量相差很大，选用符合染色质量标准的染料至关重要。</span></p><section class="_135editor" data-role="title" data-tools="135编辑器" data-id="126176"><section style="margin: 10px auto; display: flex; justify-content: center;" class=""><section style="transform-style: preserve-3d"><section style="display: flex;justify-content: flex-end;"><section class="assistant" style="width: 30px; transform: translateX(15px);"><img class="assistant" style="width: 100%; display: block; vertical-align: inherit; max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/47ea0dcdc18ae6cc1e6fafd6ec159307.gif" data-width="100%" draggable="false" data-ratio="1" data-w="1000"></section></section><section style="display: flex; border: 2px solid rgb(255, 255, 255); margin: -16px 0px 0px; transform: translateZ(10px);"><section style="font-size: 16px; letter-spacing: 1.5px; color: rgb(255, 255, 255); background-color: rgb(206, 20, 29); padding: 4px 6px;"><p style="line-height: 1.75em;"><span style="font-size: 14px; color: #000000;"><strong>0</strong><strong class="autonum" data-original-title="" title="">1</strong><strong class="autonum" data-original-title="" title=""></strong></span></p></section><section style="font-size: 16px; color: rgb(244, 238, 218); text-align: center; background-color: rgb(206, 20, 29); padding: 3px 15px; margin: 0px 0px 0px 3px;"><p style="line-height: 1.75em;"><span style="font-size: 14px; color: #000000;"><strong class="135brush" data-brushtype="text">1.选用双活性基和多活性基的染料</strong><strong class="135brush" data-brushtype="text"></strong></span></p></section></section></section></section></section><p><br></p><p style="line-height: 1.75em;">均三嗪类活性染料与纤维反应形成酯键，耐酸稳定性差，乙烯砜类染料与纤维反应以醚键结合，耐碱性差，双活性基团的染料耐酸耐碱稳定性提高。</p><section class="_135editor" data-role="title" data-tools="135编辑器" data-id="126176"><section style="margin: 10px auto; display: flex; justify-content: center;" class=""><section style="transform-style: preserve-3d"><section style="display: flex;justify-content: flex-end;"><section class="assistant" style="width: 30px; transform: translateX(15px);"><img class="assistant" style="width: 100%; display: block; vertical-align: inherit; max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/47ea0dcdc18ae6cc1e6fafd6ec159307.gif" data-width="100%" draggable="false" data-ratio="1" data-w="1000"></section></section><section style="display: flex; border: 2px solid rgb(255, 255, 255); margin: -16px 0px 0px; transform: translateZ(10px);"><section style="font-size: 16px; letter-spacing: 1.5px; color: rgb(255, 255, 255); background-color: rgb(206, 20, 29); padding: 4px 6px;"><p style="line-height: 1.75em;"><span style="font-size: 14px; color: #000000;"><strong>0</strong><strong class="autonum" data-original-title="" title="" data-num="2">2</strong><strong class="autonum" data-original-title="" title="" data-num="2"></strong></span></p></section><section style="font-size: 16px; color: rgb(244, 238, 218); text-align: center; background-color: rgb(206, 20, 29); padding: 3px 15px; margin: 0px 0px 0px 3px;"><p style="line-height: 1.75em;"><span style="font-size: 14px; color: #000000;"><strong class="135brush" data-brushtype="text">2.选用直接性适宜的染料</strong><strong class="135brush" data-brushtype="text"></strong></span></p></section></section></section></section></section><p><br></p><p style="line-height: 1.75em;">活性染料(如乙烯砜基活性染料)的直接性太高，则扩散性能差，染料易聚集在织物表面不易向纤维内部扩散和转移，易造成浮色多，难以洗净，但直接性也不能太低影响固色率，所以活性染料的直接性以中等为好，直接性的大小可由染料供应商提供的数据获得。</p><section class="_135editor" data-role="title" data-tools="135编辑器" data-id="126176"><section style="margin: 10px auto; display: flex; justify-content: center;" class=""><section style="transform-style: preserve-3d"><section style="display: flex;justify-content: flex-end;"><section class="assistant" style="width: 30px; transform: translateX(15px);"><img class="assistant" style="width: 100%; display: block; vertical-align: inherit; max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/47ea0dcdc18ae6cc1e6fafd6ec159307.gif" data-width="100%" draggable="false" data-ratio="1" data-w="1000"></section></section><section style="display: flex; border: 2px solid rgb(255, 255, 255); margin: -16px 0px 0px; transform: translateZ(10px);"><section style="font-size: 16px; letter-spacing: 1.5px; color: rgb(255, 255, 255); background-color: rgb(206, 20, 29); padding: 4px 6px;"><p style="line-height: 1.75em;"><span style="font-size: 14px; color: #000000;"><strong>0</strong><strong class="autonum" data-original-title="" title="" data-num="3">3</strong><strong class="autonum" data-original-title="" title="" data-num="3"></strong></span></p></section><section style="font-size: 16px; color: rgb(244, 238, 218); text-align: center; background-color: rgb(206, 20, 29); padding: 3px 15px; margin: 0px 0px 0px 3px;"><p style="line-height: 1.75em;"><span style="font-size: 14px; color: #000000;"><strong class="135brush" data-brushtype="text">3.选用固色率高的染料</strong><strong class="135brush" data-brushtype="text"></strong></span></p></section></section></section></section></section><p><br></p><p style="line-height: 1.75em;">固色率高的染料浮色少，固色率&gt;80％，染后浮色量相对较少，有利于去除浮色；固色率&lt;70％，(最终上染率--固色率)&gt;15％的活性染料，其浮色很难清除，不适于染中深色。</p><section class="_135editor" data-role="title" data-tools="135编辑器" data-id="126176"><section style="margin: 10px auto; display: flex; justify-content: center;" class=""><section style="transform-style: preserve-3d"><section style="display: flex;justify-content: flex-end;"><section class="assistant" style="width: 30px; transform: translateX(15px);"><img class="assistant" style="width: 100%; display: block; vertical-align: inherit; max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/47ea0dcdc18ae6cc1e6fafd6ec159307.gif" data-width="100%" draggable="false" data-ratio="1" data-w="1000"></section></section><section style="display: flex; border: 2px solid rgb(255, 255, 255); margin: -16px 0px 0px; transform: translateZ(10px);"><section style="font-size: 16px; letter-spacing: 1.5px; color: rgb(255, 255, 255); background-color: rgb(206, 20, 29); padding: 4px 6px;"><p style="line-height: 1.75em;"><span style="font-size: 14px; color: #000000;"><strong>0</strong><strong class="autonum" data-original-title="" title="" data-num="4">4</strong><strong class="autonum" data-original-title="" title="" data-num="4"></strong></span></p></section><section style="font-size: 16px; color: rgb(244, 238, 218); text-align: center; background-color: rgb(206, 20, 29); padding: 3px 15px; margin: 0px 0px 0px 3px;"><p style="line-height: 1.75em;"><span style="font-size: 14px; color: #000000;"><strong class="135brush" data-brushtype="text">4.选用提升力高的染料</strong><strong class="135brush" data-brushtype="text"></strong></span></p></section></section></section></section></section><p><br></p><p style="line-height: 1.75em;">染色工艺设计，染料用量一般不宜超过染色饱和值的10％，过量的染料不能完全上染，固色不充分，未固色的染料附在被染物表面，影响被染物的湿摩擦牢度，染深色务必选用高吸尽率、高固色率和高提升力的染料，如双活性基和多活性基的活性染料。</p></section></section>