<section data-role="outer" label="Powered by 135editor.com"><section class="_135editor" data-tools="135编辑器" data-id="110374"><section style="text-align: center;margin: 10px auto;"><section style="display: flex;justify-content: center;align-items: flex-end;"><section class="assistant" style="width: 25px; flex-shrink: 0;"><br></section></section><section class="box-edit _135editor" style="margin-top: 15px;"><section class="assistant" style="width: 33%; height: 5px; background-color: rgb(109, 157, 254); margin-bottom: -3px; overflow: hidden; transform: rotate(0deg); max-width: 33% !important;" data-width="33%"></section><section style="border: 1px solid rgb(145, 181, 254); padding: 25px 20px;"><section data-autoskip="1" class="135brush" style="text-align: justify; line-height: 1.75em; letter-spacing: 1.5px; color: rgb(63, 63, 63); background: transparent;"><p style="vertical-align: inherit; line-height: 1.75em;"><strong><span style="text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63); font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif;">一、定义</span></strong></p><p style="vertical-align: inherit; line-height: 1.75em;"><span style="text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63); font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif;">耐皂洗色牢度的褪色机理包括染料与纤维结合键的断裂作用、水和洗涤剂对织物上染料的溶解作用以及洗涤过程中的振荡、揉搓等机械作用三类。影响耐洗牢度的因素包括染料与纤维结合键的强弱、染料本身的溶解性、洗涤的温度及洗液的pH值等。所以，不同的检测条件下，测试结果也是不同的。耐皂洗色牢度有五种检测方法，检测时可根据客户的要求等选用检测方法。</span></p></section></section></section><section class="box-edit _135editor" style="margin-top: 15px;"><section class="assistant" style="width: 33%; height: 5px; background-color: rgb(109, 157, 254); margin-bottom: -3px; overflow: hidden; transform: rotate(0deg); max-width: 33% !important;" data-width="33%"></section><section style="border: 1px solid rgb(145, 181, 254); padding: 25px 20px;"><section data-autoskip="1" class="135brush" style="text-align: justify; line-height: 1.75em; letter-spacing: 1.5px; color: rgb(63, 63, 63); background: transparent;"><p style="vertical-align: inherit; line-height: 1.75em;"><strong>二、依据</strong></p><p style="vertical-align: inherit; max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; color: rgb(0, 0, 0); font-size: 17px; caret-color: rgb(255, 0, 0); line-height: 1.75em; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63);">GB/T 3921-2008&nbsp; 《纺织品 色牢度试验 耐皂洗色牢度》</span></p><p style="vertical-align: inherit; max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; color: rgb(0, 0, 0); font-size: 17px; caret-color: rgb(255, 0, 0); line-height: 1.75em; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63);">本标准规定了测定常规家庭用所有类型的纺织品耐洗涤色牢度的方法，包括从缓和到剧烈不同洗涤程序的5种试验。</span></p><p style="vertical-align: inherit; max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; color: rgb(0, 0, 0); font-size: 17px; caret-color: rgb(255, 0, 0); line-height: 1.75em; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63);">本标准仅用于测定洗涤对纺织品色牢度的影响，并不反映综合洗熨程序的结果。</span></p></section></section></section></section></section><section data-role="paragraph" class="_135editor" style="max-inline-size: 100%; margin: 0px; padding: 0px; border: 0px none; z-index: 0; outline-offset: 2px; position: relative; overflow-wrap: break-word !important; outline: red dashed 1.5px !important;"><section class="_135editor" data-tools="135编辑器" data-id="110374"><section style="text-align: center;margin: 10px auto;"><section style="display: flex;justify-content: center;align-items: flex-end;"><section class="assistant" style="width: 25px; flex-shrink: 0;"><br></section></section><section class="box-edit _135editor" style="margin-top: 15px;"><section class="assistant" style="width: 33%; height: 5px; background-color: rgb(109, 157, 254); margin-bottom: -3px; overflow: hidden; transform: rotate(0deg); max-width: 33% !important;" data-width="33%"></section><section style="border: 1px solid rgb(145, 181, 254); padding: 25px 20px;"><section data-autoskip="1" class="135brush" style="text-align: justify; line-height: 1.75em; letter-spacing: 1.5px; color: rgb(63, 63, 63); background: transparent;"><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; color: rgb(0, 0, 0); font-size: 17px; caret-color: rgb(255, 0, 0); vertical-align: inherit; line-height: 1.75em; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; overflow-wrap: break-word !important; outline: none 0px !important;"><strong><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63);">三、原理</span></strong></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; color: rgb(0, 0, 0); font-size: 17px; caret-color: rgb(255, 0, 0); vertical-align: inherit; line-height: 1.75em; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63);">将纺织品试样与一块或两块规定的标准贴衬织物缝合在一起，置于皂液或肥皂和无水碳酸钠混合液中，在规定时间和温度条件下进行机械搅动，再经清洗和干燥。以原样作为参照样，用灰色样卡或仪器评定试样变色和贴衬织物沾色。</span></p><p style="vertical-align:inherit;"><br></p></section></section></section><section class="box-edit _135editor" style="margin-top: 15px;"><section class="assistant" style="width: 33%; height: 5px; background-color: rgb(109, 157, 254); margin-bottom: -3px; overflow: hidden; transform: rotate(0deg); max-width: 33% !important;" data-width="33%"></section><section style="border: 1px solid rgb(145, 181, 254); padding: 25px 20px;" hm_fix="403:461"><section data-autoskip="1" class="135brush" style="text-align: justify; line-height: 1.75em; letter-spacing: 1.5px; color: rgb(63, 63, 63); background: transparent;"><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; color: rgb(0, 0, 0); font-size: 17px; caret-color: rgb(255, 0, 0); vertical-align: inherit; line-height: 1.75em; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; overflow-wrap: break-word !important; outline: none 0px !important;"><strong><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63);">四、如何检测</span></strong></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; color: rgb(0, 0, 0); font-size: 17px; caret-color: rgb(255, 0, 0); vertical-align: inherit; line-height: 1.75em; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63);">1、试样准备（制备组合样）</span></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; color: rgb(0, 0, 0); font-size: 17px; caret-color: rgb(255, 0, 0); vertical-align: inherit; line-height: 1.75em; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63);">①织物在试验前，取大小为100㎜×40㎜的试样一块，正面与一块大小为100㎜×40㎜多纤维贴衬布贴合，沿一短边缝合。</span></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; color: rgb(0, 0, 0); font-size: 17px; caret-color: rgb(255, 0, 0); vertical-align: inherit; line-height: 1.75em; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63);">②取大小为100㎜×40㎜的试样一块，夹于两块100㎜×40㎜的单纤维贴衬布之间，沿一短边缝合。</span></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; color: rgb(0, 0, 0); font-size: 17px; caret-color: rgb(255, 0, 0); vertical-align: inherit; line-height: 1.75em; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63);">2、组合样称重并制备皂液</span></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; color: rgb(0, 0, 0); font-size: 17px; caret-color: rgb(255, 0, 0); vertical-align: inherit; line-height: 1.75em; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63);">组合样称重，精确至0.01g，以便于精确浴比。然后选定洗涤程序，再以浴比1:50制备皂液。此时，要将肥皂充分地溶解在温度为（25±5）℃的三级水中，搅拌时间为（10±1）min。</span></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; color: rgb(0, 0, 0); font-size: 17px; caret-color: rgb(255, 0, 0); vertical-align: inherit; line-height: 1.75em; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63);">3、预热至检测温度±2 ℃的需要量的皂液，放入样，在规定的温度和时间开始工作。</span></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; color: rgb(0, 0, 0); font-size: 17px; caret-color: rgb(255, 0, 0); vertical-align: inherit; line-height: 1.75em; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63);">4、洗涤结束，取出组合试样，分别放在三级水中清洗两次，然后流动水冲洗至干净。</span></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; color: rgb(0, 0, 0); font-size: 17px; caret-color: rgb(255, 0, 0); vertical-align: inherit; line-height: 1.75em; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63);">5、用手去除组合试样上过量的水分，再放在两张滤纸之间挤压除去多余水分。（或者用两根玻璃棒挤压水分）</span></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; color: rgb(0, 0, 0); font-size: 17px; caret-color: rgb(255, 0, 0); vertical-align: inherit; line-height: 1.75em; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63);">6、悬挂不超过60℃空气中干燥</span></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; color: rgb(0, 0, 0); font-size: 17px; caret-color: rgb(255, 0, 0); vertical-align: inherit; line-height: 1.75em; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63);">7、评级</span></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; color: rgb(0, 0, 0); font-size: 17px; caret-color: rgb(255, 0, 0); vertical-align: inherit; line-height: 1.75em; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63);">①在适宜的光源下，用评定沾色用灰色样卡评定贴衬织物的沾色程度。</span></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; color: rgb(0, 0, 0); font-size: 17px; caret-color: rgb(255, 0, 0); vertical-align: inherit; line-height: 1.75em; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63);">②用评定变色用灰色样卡评定试样的变色程度。</span></p><p style="vertical-align:inherit;"><br></p></section></section></section></section></section><section class="_135editor" data-tools="135编辑器" data-id="110373"><section style="text-align: center;margin: 10px auto;"><section style="background-color: rgb(241, 246, 255); padding: 20px; margin-top: 19px;"><section style="width: 100%; max-width: 100% !important;" data-width="100%"><img style="vertical-align: inherit; width: 100%; 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outline: none 0px !important;"><br></p></section><section data-role="paragraph" class="_135editor"><p style="vertical-align:inherit;"><br></p></section><section class="_135editor" data-role="paragraph"><p style="vertical-align:inherit;"><br></p></section></section>