<div><br></div><div><section class="_135editor" data-role="paragraph" style="font-size: medium; 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; font-size: 15px; overflow-wrap: break-word !important; outline: none 0px !important;">　　答 活性翠蓝K一GL色泽鲜艳，匀染性好，湿处理牢度优良，在针织、色织染纱行业中广泛应用。但此类染料上染率低，不适宜染深色，且容易产生“风印‘’疵病。活性翠蓝K-GL、交联剂FH染纱是将纱线在染色前（或染色后）用Acrafix FH（或称交联剂FH）1.5mL／L，在碱性条件下[加30.00％（36°Bé）NaOH 1.5mL／L]干：30℃处理10min（俗称打底），然后脱水、染色。具体染色工艺流程为：纱线前处理→交联剂打底→脱水→染色→水洗→皂洗→水洗→脱水。</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; font-size: 15px; overflow-wrap: break-word !important; outline: none 0px !important;">　　注意事项：打底前坯纱堆置时间不超过24h，防止局部风干而使染色不匀；打底后纱线及时脱水，投染不可久置；活性翠蓝K-GL染色温度比常规染色温度略低一些，以80～85℃为好，染色时间15min，染色后需立即降温水洗、皂洗，去除浮色，以避免纱线上含液不匀，染色反应仍在进行而引起色花。用交联剂处理后染色，为避免上染时初染速度过快而引起色花，可不加或少加食盐，并可增加色泽鲜艳度。至于纯碱固色，以加5～10g／L为宜。交联剂FH是一种多官能团化合物，在一定pH值和高温条件下极易与具有一OH、--NH2、-COOH、一CO-NH，等基团的物质起化学反应。</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; font-size: 15px; overflow-wrap: break-word !important; outline: none 0px !important;">　　棉纤维分子结构上具有一OH，若将棉纱线染色前用交联剂FH处理，就可与交联剂发生化学键合，可供活性染料上染的染座增多，而交联剂另一端还可与染料结构中的可交联基团如羟乙=基等进行化学键合，从而使染料与纤维牢固地结合起来，多个官能团的交联，加上染料本身与纤维的键合，从而使染料在纤维上的给色量大大提高。</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></section><section class="_135editor" data-role="paragraph" style="font-size: medium; 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 class="_135editor" data-role="paragraph" id="autoparagraph" style="font-size: medium; 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></div>