<div><section data-role="outer" class="article135" label="edit by 135editor" style="font-size: medium;"><section class="_135editor" data-role="paragraph" 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="margin-bottom: 0px; max-inline-size: 100%; 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; font-size: 15px; overflow-wrap: break-word !important; outline: none 0px !important;">　　答：腈／锦交织弹性罗纹织物可用阳离子或碱性染料染腈纶，用中性或弱酸性染料染锦纶，但当腈纶与锦纶同浴染色时，要求阳离子染料对锦纶沾染要少，或者沾染的染料在高温阶段能基本上移染到腈纶上。同样，染锦纶用的弱酸性染料或中性染料对腈纶的沾污性要小，其中尤以中性染料较为适宜，因为这种染料大多不含强阴离子性的磺酸基。而弱酸性染料多数对腈纶有一定沾污，只有少数染料如弱酸嫩黄G、弱酸艳蓝R，酸性红3B、酸性黑10B等可用于同浴染色。而大多数阳离子染料对锦纶的沾染性较少。除了选择染料外，正确选用分散剂也很重要，因为用阳离子染料和阴离子染料同浴染色时，为防止阴、阳离子间相互作用产生沉淀，保持染浴稳定性，必须采用分散剂WA和少量非离子匀染剂O，防止沉淀效果较好，还可减少浮色，提高染色牢度。</span></p><p style="margin-bottom: 0px; max-inline-size: 100%; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br></p><p style="margin-bottom: 0px; max-inline-size: 100%; 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; font-size: 15px; overflow-wrap: break-word !important; outline: none 0px !important;">　　现以艳蓝色为例介绍处方如下：500％阳离子艳蓝M-RL 0.33％，100％柴林品蓝6B 0.6％，分散剂wA 3％，98％HAc 2％，匀染剂O 0.4％。染色操作要求：在染缸中（Q113型绳状染色机）室温条件下先加HAc，再加阳离子染料（预先用HAe打浆、沸水冲化），然后加入分散剂wA和匀染剂O，运转数分钟后加入弱酸性染料或中性染料，运转一段时间，进布染色。</span></p><p style="margin-bottom: 0px; max-inline-size: 100%; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br></p><p style="margin-bottom: 0px; max-inline-size: 100%; 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; font-size: 15px; overflow-wrap: break-word !important; outline: none 0px !important;">　　按1℃／min速度升温至90℃，再按1℃／3min速度升温至100℃，沸染90min，自然降温至80℃，再用冷水洗至清净，出机。染色前应在Q113型绳状染色机上将腰形转盘用布包好，防止罗纹卷入转盘内。烘燥时这类染料所染织物宜采用60℃烘燥为好，因为阳离子艳蓝M-RL和阳离子艳蓝X一GRRL等的耐热性较差，烘干温度过高色光变绿、湿热时色光变红，因此为了减少色差，烘干温度不宜超过60℃，车速以烘干为准。</span></p><p style="margin-bottom: 0px; max-inline-size: 100%; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br></p></section><section class="_135editor" data-role="paragraph" 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="margin-bottom: 0px; max-inline-size: 100%; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br></p></section><section data-role="paragraph" class="_135editor"><p><br></p></section></section></div>