<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 目前市售的固色剂多数用于直接、活性、酸性等染料染织物的固色，以提高皂洗、摩擦等牢度，用于分散染料染涤纶织物的固色剂尚未见报道。分散染料的升华牢度是由染料结构不同而决定其升华牢度的不同。一般单偶氮结构的分散染料其升华牢度较好，双偶氮结构和蒽醌类结构的分散染料其升华牢度较差。但可引入极性基团和增加相对分子质量提高升华牢度。在具体应用上选用s型或H型分散染料其升华牢度较好。有些进口染料如Disperso1分散染料(ICl公司)分为A、B、C、D、E五类，A、B类升华牢度差，C、D类升华牢度好。每种分散染料在样本中都做介绍。因此，可根据色泽要求选用升华牢度好的一类染料染色。</span></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>