<section data-role="outer" class="article135" label="edit by 135editor"><section class="_135editor" data-tools="135编辑器" data-id="113604"><section style="margin: 20px auto;"><section style="display: flex;justify-content: center;align-items: center;"><section style="display: flex;align-items: center;"><section style="display: flex;align-items: center;transform: rotate(0deg);-webkit-transform: rotate(0deg);-moz-transform: rotate(0deg);-ms-transform: rotate(0deg);-o-transform: rotate(0deg);"><section class="assistant" style="width: 50px;"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/635d24126f3255ab541fe7d86b230694.gif" data-width="100%" draggable="false" data-ratio="0.9195402298850575" data-w="87"></section><section style="width: 35px; margin-left: -35px;"><section style="font-size: 16px;color: #ffad0f;"><strong class="135brush" data-brushtype="text">10</strong></section></section></section><section style="background-color: #fcf9f0;height: 38px;margin-left: -10px;"><section style="font-size: 16px; color: rgb(51, 51, 51); text-align: center; padding: 0px 15px; line-height: 38px;"><strong class="135brush" data-brushtype="text">染色过程&nbsp;</strong></section></section></section></section><section style="margin: 25px 0px 0px; padding: 15px;"><section style="background-color: #ebe3ca;transform: rotate(5deg);-webkit-transform: rotate(5deg);-moz-transform: rotate(5deg);-ms-transform: rotate(5deg);-o-transform: rotate(5deg);"><section style="background-color: #fffcf2;transform: rotate(-5deg);-webkit-transform: rotate(-5deg);-moz-transform: rotate(-5deg);-ms-transform: rotate(-5deg);-o-transform: rotate(-5deg);"><section style="display: flex; padding: 10px 0px 10px 5px;"><section style="border-right: 1px dashed rgb(251, 175, 29); width: 10px; display: flex; flex-direction: column; justify-content: space-around;"><section class="assistant" style="background-color: rgb(251, 175, 29); height: 5px; width: 5px; border-radius: 100%; overflow: hidden; transform: translateX(3px);"></section><section class="assistant" style="background-color: rgb(251, 175, 29); height: 5px; width: 5px; border-radius: 100%; overflow: hidden; transform: translateX(3px);"></section></section><section><section style="padding: 5px 10px 10px;"><section style="width: 100%; max-width: 100% !important;" data-width="100%"><img style="vertical-align: inherit; width: 100%; display: block; max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/7f6a7750814003052ff2c194d7c392cd.png" data-width="100%" hm_fix="259:347" draggable="false" data-ratio="0.5913555992141454" data-w="509"></section></section><section style="padding: 0px 10px 10px;"><section data-autoskip="1" class="135brush" style="text-align: justify; line-height: 1.75em; letter-spacing: 1.5px; color: rgb(51, 51, 51); background: transparent;"><p style="vertical-align: inherit; line-height: 1.75em;">染色过程大致可以分为三个阶段：<br>A．吸附<br>吸附就是染料附着到纤维的表面的过程；染料在溶液中因分子间作用力、离子间静电引力等被纤维吸附。<br>B．扩散渗透　<br>吸附之后染料需要进入到纤维的内部，并保持在里面；被吸附的染料在一定条件下，从纤维表面向纤维内部扩散渗透，进入纤维无定形区，直至染液、纤维表面和纤维内部的染料浓度达到平衡。<br>C．固着<br>这是染色牢度是否好的一个关键过程；进入纤维无定形区的染料借化学作用力（离子键或共价键）分子间引力（范德华力）和氢键与纤维大分子相联，获得一定的结合牢度。<br>实际染色时，上述三个阶段是不能截然分清的。不同染料、不同纤维、不同的染色工艺，染色过程也是有差异的。</p></section></section></section></section></section></section></section></section></section><section data-role="paragraph" class="_135editor"><p style="vertical-align:inherit;"><br></p></section></section>