<section data-role="outer" label="Powered by 135editor.com"><section data-role="paragraph" class="_135editor"><p style="vertical-align:inherit;"><span style="font-size: 15px;">　　单染：指纱线是由两种纤维混纺的，染色时只使其中的一种纤维上色，而另外一种纤维不上色，面料就会显现均匀分布的花灰效果。</span></p><p style="vertical-align:inherit;"><span style="font-size: 15px;">　　有客户用市场上普通混纺纱做单染的，往往面料上会出现条状的白条，如下图：</span></p><section class="_135editor" data-tools="135编辑器" data-id="107507"><section style="text-align: center;margin: 10px auto;"><section style="border-right: 1px solid rgb(162, 43, 60); padding: 10px 12px 10px 0px;" class=""><section style="display: flex;"><section style="width: 100%; flex: 1 1 0%;" data-width="100%" class=""><img style="vertical-align: inherit; width: 100%; display: block;" src="https://bcn.135editor.com/files/users/390/3900717/202112/8LcKxSjp_f38n.png" data-ratio="0.4874715261958998" data-w="475" data-width="100%" hm_fix="345:567"></section><section style="display: flex;align-items: flex-end;"><section class="assistant" style="width: 12px; height: 50%; background-color: rgb(162, 43, 60); overflow: hidden;"></section></section></section><section class="assistant" style="width: 40%; height: 12px; background-color: rgb(162, 43, 60); margin-left: auto; overflow: hidden;" data-width="40%"></section></section></section></section><p style="vertical-align:inherit;"><span style="font-size: 15px;">　　为什么？是因为原料混合不均匀造成的。</span></p><p style="vertical-align:inherit;"><br></p><p style="vertical-align:inherit;"><span style="font-size: 15px;">　　在纺纱过程中，有一道工序叫并条。并条的作用是改善条子的内部结构，从而提高其长片段均匀度，同时降低重量不匀率，使条子中的纤维伸直平行，减少弯钩，使细度符合规定,使不同种类或不同品质的原料混和均匀，达到规定的混和比。</span></p><section class="_135editor" data-tools="135编辑器" data-id="107507"><section style="text-align: center;margin: 10px auto;"><section style="border-right: 1px solid rgb(162, 43, 60); padding: 10px 12px 10px 0px;"><section style="display: flex;"><section style="width: 100%; flex: 1 1 0%;" data-width="100%" class=""><img style="vertical-align: inherit; width: 100%; display: block;" src="https://bcn.135editor.com/files/users/390/3900717/202112/eu2EsbaB_ECEz.png" data-ratio="0.7927107061503417" data-w="475" data-width="100%" hm_fix="330:545"></section><section style="display: flex;align-items: flex-end;"><section class="assistant" style="width: 12px; height: 50%; background-color: rgb(162, 43, 60); overflow: hidden;"></section></section></section><section class="assistant" style="width: 40%; height: 12px; background-color: rgb(162, 43, 60); margin-left: auto; overflow: hidden;" data-width="40%"></section></section></section></section><p style="vertical-align:inherit;text-align: center;" align="center"><span style="font-size: 14px;">并条机</span></p><p style="vertical-align:inherit;text-align: center;" align="center"><br></p><p style="vertical-align:inherit;"><span style="font-size: 15px;">　　普通的纱线并条工序做二遍并条（简称二并），做单染的纱线一定要做到三并、四并，并的次数越多，原料混合越均匀，单染后的效果越好。</span></p><p style="vertical-align:inherit;text-align: center;" align="center"><span style="font-size: 15px;">二并&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 三并</span></p><section class="_135editor" data-tools="135编辑器" data-id="107507"><section style="text-align: center;margin: 10px auto;"><section style="border-right: 1px solid rgb(162, 43, 60); padding: 10px 12px 10px 0px;" class=""><section style="display: flex;"><section style="width: 100%; flex: 1 1 0%;" data-width="100%" class=""><img style="vertical-align: inherit; width: 100%; display: block;" src="https://bcn.135editor.com/files/users/390/3900717/202112/pM2qwsuD_esvg.jpg" data-ratio="0.662870159453303" data-w="475" hm_fix="288:472" data-width="100%"></section><section style="display: flex;align-items: flex-end;"><section class="assistant" style="width: 12px; height: 50%; background-color: rgb(162, 43, 60); overflow: hidden;"></section></section></section><section class="assistant" style="width: 40%; height: 12px; background-color: rgb(162, 43, 60); margin-left: auto;" data-width="40%"><br></section></section></section></section><p style="vertical-align:inherit;"><span style="font-size: 15px;">　　你明白了吗？使用做单染的纱一定要提前沟通好。</span></p></section></section>