<p><section class="_135editor" data-role="paragraph" id="autoparagraph"><p></p></section></p><section class="_135editor" data-tools="135编辑器" data-id="110066"><section style="margin: 10px auto;text-align: center;"><section style="background: #f2f2f2;padding-top: 5px;"><section class="box-edit _135editor" style="margin-top: 20px; text-align: left; padding: 0px 15px; box-sizing: border-box;"><section data-autoskip="1" class="135brush" style="margin-top: 10px;text-align: justify;font-size: 14px;color: #000;line-height: 1.75em;letter-spacing: 1.5px;"><p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-size: 17px; letter-spacing: 0.544px; text-align: justify; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important; font-family: -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;"><span style="font-size: 14px; font-weight: 400; font-style: normal; color: rgb(0, 0, 0); text-decoration: none solid rgb(0, 0, 0); font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif;">纤维素纤维织物吸湿透气，服用性能良好，但缩水率大，常给消费者带来诸多不便。而织物经过预缩整理，可以使织物经向提前收缩，从而降低成品织物的缩水率，以满足服装加工的质量要求。</span></p><p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-size: 17px; letter-spacing: 0.544px; text-align: justify; box-sizing: border-box !important; overflow-wrap: break-word !important; font-family: -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;"><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"></p><p style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-size: 17px; letter-spacing: 0.544px; text-align: justify; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important; font-family: -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;"><span style="font-size: 14px; font-weight: 400; font-style: normal; color: rgb(0, 0, 0); text-decoration: none solid rgb(0, 0, 0); font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif;">国际市场对高档产品的经纬向缩水率均有要求，而常用的橡毯预缩机，对织物的纬向没有收缩作用。高档产品为确保纬向缩水率指标达到要求，织物进入橡毯预缩机前，必须完成纬向预缩，一般宜在烧毛、上浆工序中进行，适当增加织物经向的伸长，获得布幅收缩的效果，从而保证预缩整理后的产品达到双缩要求。</span></p><p style="vertical-align:inherit;" hm_fix="333:364"><br></p></section></section><section class="assistant" style="box-sizing:border-box;width:100%;line-height: 0;" data-width="100%"><img class="assistant" src="https://bcn.135editor.com/files/images/editor_styles/15f8cf032dad3eafe855f6336edf8db6.png" width="100%" style="vertical-align: inherit; width: 100%;" _src="https://bcn.135editor.com/files/images/editor_styles/15f8cf032dad3eafe855f6336edf8db6.png" draggable="false" data-ratio="0.15310077519379844" data-w="516"></section></section></section></section>