<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 常规涂料轧染时，轧染液是由涂料、黏合剂、交联剂、防泳移剂等组成。工艺流程为：漂染半制品→浸轧工作液→红外线预烘（或烘筒烘干）→焙烘。所谓快速固色就是在浸轧工作液中加用一种催化剂，使用催化剂后，可省去焙烘工序，节约能源，只要在高温热拉条件下（180℃×30s）即可完成固色，且轧染时，染液稳定，不黏结轧辊，染色后各项牢度可提高0.5-1级。</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;">　　具体工艺条件为：涂料x，固着剂PD 45g／L，交联剂M2D 30g／L，催化剂NY一1 8g／L。工艺流程为：漂染半制品一浸轧工作液一烘干一热拉一成品。处方中所用催化剂NY一1是多元酸的金属络合物，也是潜酸型的协合催化剂。固着剂PD中含有羟基、羧基、氨基及N一羟甲基化合物等，交联剂M2D中也含有N一羟甲基化合物，在催化剂、特别是在强酸性催化剂的作用下，能通过自身交联形成网状结构或与纤维素中羟基反应，也能自身缩聚成高聚物，沉积在纤维表面，从而提高了各项牢度。而一般涂料染色，涂料只能沉积在纤维表面，依靠黏合剂的机械固着，而没有进入纤维内部。应用催化剂NY一1后，各项牢度普遍提高，但搓洗牢度仍不够理想。</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" 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>