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全部资讯   / 避免涤纶织物高温高压染色色花的4个要点

避免涤纶织物高温高压染色色花的4个要点

2022-08-26 08:51:57

<section data-role="outer" class="article135" label="edit by 135editor"><section data-role="paragraph" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: 16px; border-width: 0px; border-style: none; border-color: initial; visibility: visible; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; visibility: visible; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-size: 14px; line-height: 1.6; visibility: visible; overflow-wrap: break-word !important;">我们现在用的是品质较好的高温高压染色法,为了防止在染色过程中出现色花、色点等染色疵病,一定要注意以下几方面:</span><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; visibility: visible; overflow-wrap: break-word !important;"></p></section><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: medium; line-height: 25.6px; visibility: visible; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><section data-tools="135编辑器" data-id="90169" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: 16px; border-width: 0px; border-style: none; border-color: initial; visibility: visible; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" class="_135editor"><section style="margin: 0px auto; padding: 0px; outline: 0px; max-width: 100%; border-width: 0px; border-style: initial; border-color: initial; text-align: center; visibility: visible; overflow-wrap: break-word !important;"><section style="margin: 0px auto; padding: 0px; outline: 0px; max-width: 100%; display: inline-block; width: 30px; height: 24px; line-height: 27px; text-align: left; color: rgb(255, 255, 255); background-image: url(&quot;https://mmbiz.qpic.cn/mmbiz_png/ROoydAUEc8rMfmKWCfLnfmgzBUB0nvSia9bribWOQ9AVZVdl52j2VI74gHx32icAuNQArD7EnBLBUVxmxicQxgwVjw/640?wx_fmt=png&quot;); background-size: auto 24px; background-repeat: no-repeat; visibility: visible; overflow-wrap: break-word !important;"><p style="margin-bottom: 0px; margin-left: 7px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; border-width: 0px; border-style: initial; border-color: initial; visibility: visible; overflow-wrap: break-word !important;">01</p></section><section style="margin: 0px auto; padding: 0px 0px 0px 5px; outline: 0px; max-width: 100%; display: inline-block; text-align: left; height: 30px; line-height: 30px; visibility: visible; overflow-wrap: break-word !important;"><p data-brushtype="text" style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; border-width: 0px; border-style: initial; border-color: initial; visibility: visible; overflow-wrap: break-word !important;">染料的选择</p></section></section></section><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: medium; line-height: 25.6px; visibility: visible; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: medium; line-height: 25.6px; visibility: visible; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-size: 14px; visibility: visible; overflow-wrap: break-word !important;">分散染料在低温或常温下很难上染涤纶纤维,只有超过涤纶的玻璃化温度时,染料才迅速上染。如果选用的几只拼色染料的初始上染速率相差太大,就很容易在这时形成局部竞染而造成色花。所以在选择染料时,几只拼色染料的初始上染率应相近,此外如选用的染料初始上染率高也易造成色花。总的来讲用分散料染涤纶时,应选用初始上染率接近,且初始上染率缓慢,品质较好,拼色配伍性相近的染料。如浅色用E型,中色用SE型,深色用的XF,SF型都基本能涤纶的深中浅染色,且效果不错。</span></p><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: 16px; visibility: visible; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><section data-tools="135编辑器" data-id="90169" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: 16px; border-width: 0px; border-style: none; border-color: initial; visibility: visible; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" class="_135editor"><section style="margin: 0px auto; padding: 0px; outline: 0px; max-width: 100%; border-width: 0px; border-style: initial; border-color: initial; text-align: center; visibility: visible; overflow-wrap: break-word !important;"><section style="margin: 0px auto; padding: 0px; outline: 0px; max-width: 100%; display: inline-block; width: 30px; height: 24px; line-height: 27px; text-align: left; color: rgb(255, 255, 255); background-image: url(&quot;https://mmbiz.qpic.cn/mmbiz_png/ROoydAUEc8rMfmKWCfLnfmgzBUB0nvSia9bribWOQ9AVZVdl52j2VI74gHx32icAuNQArD7EnBLBUVxmxicQxgwVjw/640?wx_fmt=png&quot;); background-size: auto 24px; background-repeat: no-repeat; visibility: visible; overflow-wrap: break-word !important;"><p style="margin-bottom: 0px; margin-left: 7px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; border-width: 0px; border-style: initial; border-color: initial; visibility: visible; overflow-wrap: break-word !important;">02</p></section><section style="margin: 0px auto; padding: 0px 0px 0px 5px; outline: 0px; max-width: 100%; display: inline-block; text-align: left; height: 30px; line-height: 30px; visibility: visible; overflow-wrap: break-word !important;"><p data-brushtype="text" style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; border-width: 0px; border-style: initial; border-color: initial; visibility: visible; overflow-wrap: break-word !important;">助剂的选择</p></section></section></section><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: medium; line-height: 25.6px; visibility: visible; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: medium; line-height: 25.6px; visibility: visible; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-size: 14px; visibility: visible; overflow-wrap: break-word !important;">分散剂对涤纶高温高压染色的影响也较大,因不同的分散剂HBL值不同,分散能力也不一样。因分散染料对涤纶的上染温度是80-100℃,所以要求分散剂有较高的分散能力,即HBL值高,浊点在100℃以上为好。各大染厂的实践证明,阴离子分散剂,非-阴离子分散剂有较高的浊点,是较理想的分散剂。  </span></p><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: medium; line-height: 25.6px; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><section data-tools="135编辑器" data-id="90169" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: 16px; border-width: 0px; border-style: none; border-color: initial; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" class="_135editor"><section style="margin: 0px auto; padding: 0px; outline: 0px; max-width: 100%; border-width: 0px; border-style: initial; border-color: initial; text-align: center; overflow-wrap: break-word !important;"><section style="margin: 0px auto; padding: 0px; outline: 0px; max-width: 100%; display: inline-block; width: 30px; height: 24px; line-height: 27px; text-align: left; color: rgb(255, 255, 255); background-image: url(&quot;https://mmbiz.qpic.cn/mmbiz_png/ROoydAUEc8rMfmKWCfLnfmgzBUB0nvSia9bribWOQ9AVZVdl52j2VI74gHx32icAuNQArD7EnBLBUVxmxicQxgwVjw/640?wx_fmt=png&quot;); background-size: auto 24px; background-repeat: no-repeat; overflow-wrap: break-word !important;"><p style="margin-bottom: 0px; margin-left: 7px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; border-width: 0px; border-style: initial; border-color: initial; overflow-wrap: break-word !important;">03</p></section><section style="margin: 0px auto; padding: 0px 0px 0px 5px; outline: 0px; max-width: 100%; display: inline-block; text-align: left; height: 30px; line-height: 30px; overflow-wrap: break-word !important;"><p data-brushtype="text" style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; border-width: 0px; border-style: initial; border-color: initial; overflow-wrap: break-word !important;">升温速率的控制</p></section></section></section><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: medium; line-height: 25.6px; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: medium; line-height: 25.6px; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-size: 14px; overflow-wrap: break-word !important;">升温速率也是色花产生的一个重要因素,在达到涤纶的玻璃化温度后,升温过快,染料将迅速上染纤维,形成局部上染而造成色花和色块,若染料的初始上染率高,则色花就更严重。所以,在染色升温过程中,可分三个阶段用不同的升温速率来控制。</span></p><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: medium; line-height: 25.6px; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: medium; line-height: 25.6px; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-size: 14px; overflow-wrap: break-word !important;">第一阶段为常温升至75℃,这个阶段分散染料几乎不会上染纤维,可用较快的升温速率2-3℃均可,<br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;"></span></p><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: medium; line-height: 25.6px; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-size: 14px; overflow-wrap: break-word !important;">第二个阶段是75-110℃,这个温区是染料上染最快的阶段,一定要采用慢升温,控制在0.8-1℃为宜,</span></p><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: medium; line-height: 25.6px; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-size: 14px; overflow-wrap: break-word !important;">第三个阶段是110-130℃,此阶段染料上染将尽,可用1.5-2℃升温率。</span></p><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: medium; line-height: 25.6px; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><section data-tools="135编辑器" data-id="90169" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: 16px; border-width: 0px; border-style: none; border-color: initial; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" class="_135editor"><section style="margin: 0px auto; padding: 0px; outline: 0px; max-width: 100%; border-width: 0px; border-style: initial; border-color: initial; text-align: center; overflow-wrap: break-word !important;"><section style="margin: 0px auto; padding: 0px; outline: 0px; max-width: 100%; display: inline-block; width: 30px; height: 24px; line-height: 27px; text-align: left; color: rgb(255, 255, 255); background-image: url(&quot;https://mmbiz.qpic.cn/mmbiz_png/ROoydAUEc8rMfmKWCfLnfmgzBUB0nvSia9bribWOQ9AVZVdl52j2VI74gHx32icAuNQArD7EnBLBUVxmxicQxgwVjw/640?wx_fmt=png&quot;); background-size: auto 24px; background-repeat: no-repeat; overflow-wrap: break-word !important;"><p style="margin-bottom: 0px; margin-left: 7px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; border-width: 0px; border-style: initial; border-color: initial; overflow-wrap: break-word !important;">04</p></section><section style="margin: 0px auto; padding: 0px 0px 0px 5px; outline: 0px; max-width: 100%; display: inline-block; text-align: left; height: 30px; line-height: 30px; overflow-wrap: break-word !important;"><p data-brushtype="text" style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; border-width: 0px; border-style: initial; border-color: initial; overflow-wrap: break-word !important;">其它因素</p></section></section></section><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: medium; line-height: 25.6px; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: medium; line-height: 25.6px; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-size: 14px; overflow-wrap: break-word !important;">例如化料、容布量、浴比、PH值、胚布是否洁净、液流速度是否合适、织物运转速度等方面对色花的产生也有一定影响,分散料一般用40℃温水化料,搅拌均匀后才能注入染缸内;投染量最好不要超过染缸的最大容布量;浴比采用1:8-12较为适宜;PH值要控制在4-4.5;染色时要求布面洁净,PH值为中性;此外,还要合理调节液流速度和织物在缸内的运转速度。  </span></p><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: medium; line-height: 25.6px; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; font-size: medium; line-height: 25.6px; font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-size: 14px; overflow-wrap: break-word !important;">最后,染色结束后若发现有轻微色花,可加一定量的修补剂用移染的方法进行修色。</span></p><section class="_135editor" data-role="paragraph"><p><br></p></section></section>

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