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2022-09-08 09:18:50
<section data-role="outer" class="article135" label="edit by 135editor"><section data-mpa-template="t" mpa-from-tpl="t" style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; visibility: visible; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 0px; outline: 0px; max-width: 100%; display: flex; justify-content: center; align-items: center; visibility: visible; overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 0px; outline: 0px; max-width: 100%; display: flex; justify-content: flex-start; align-items: center; flex-direction: column; visibility: visible; overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 3px; outline: 0px; max-width: 100%; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; border-radius: 10px; border-width: 1px; border-style: solid; border-color: rgb(89, 89, 218); visibility: visible; overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 1px 0px 2px 5px; outline: 0px; max-width: 100%; background: rgb(183, 183, 251); border-radius: 10px; visibility: visible; overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 4px 11px 2px 15px; outline: 0px; max-width: 100%; text-align: center; background: rgb(210, 210, 251); border-radius: 8px; visibility: visible; overflow-wrap: break-word !important;"><p data-mid="" mpa-is-content="t" style="outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-size: 16px; color: rgb(51, 51, 51); line-height: 22px; letter-spacing: 2px; visibility: visible; font-family: PingFangSC-Semibold, "PingFang SC"; overflow-wrap: break-word !important;"><strong>一、丙纶纤维的发展及简介</strong></p></section></section></section></section></section></section><p style="margin-right: 8px; margin-bottom: 24px; margin-left: 8px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; line-height: 1.75em; visibility: visible; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; letter-spacing: 1px; visibility: visible; overflow-wrap: break-word !important;">丙纶纤维，对其最早的开发利用始于60年代，相对于其它常见且被广泛使用的涤纶、腈纶等合成纤维，对于丙纶纤维的开发利用起步比较晚，同时由于其产量、用量也非常少，在前期对于它的应用也不是十分广泛。目前，随着科学技术的不断创新，对纺织新材料、新工艺、新技术的不断研发升级，对丙纶纤维的研发生产也逐渐被重视与应用，尤其是近二十年来，其发展速度迅猛，逐渐成为纺织领域非常受欢迎的一种新型纤维。</span></p><p style="margin-right: 8px; margin-bottom: 24px; margin-left: 8px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; line-height: 1.75em; visibility: visible; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; letter-spacing: 1px; visibility: visible; overflow-wrap: break-word !important;">丙纶纤维是聚丙烯纤维的商品名，以丙烯为单体聚合而成的高聚物。它是一种非极性分子。丙纶纤维具有比重轻，比重为0.91，是棉花和粘胶纤维的3/5，羊毛和涤纶的2/3，腈纶和锦纶的4/5，强度高，单纤维强力可达到4.4~5.28CN/dtex，回潮率低，吸水性小，湿强和干强基本一致，同时其具有良好的芯吸性，耐磨性好，回弹性好，耐化学稳定性好。但是从其大分子结构分析，其对光、热的稳定性较差，易于老化，且软化点低（140℃-150℃），同时分子结构中缺乏与染料分子亲和的基团，故染色性能较差（目前，在纤维制成的纺丝源头，可通过加入色母粒而制成各种光泽鲜艳的丙纶纤维）。</span></p><section data-mpa-template="t" mpa-from-tpl="t" style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 0px; outline: 0px; max-width: 100%; display: flex; justify-content: center; align-items: center; overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 0px; outline: 0px; max-width: 100%; display: flex; justify-content: flex-start; align-items: center; flex-direction: column; overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 0px; outline: 0px; max-width: 100%; width: 6px; height: 6px; display: flex; justify-content: center; align-items: center; align-self: flex-end; z-index: 1; transform: rotateY(180deg); overflow-wrap: break-word !important;"><img data-index="8" data-origin-display="" _width="12px" alt="图片" src="https://mmbiz.qpic.cn/mmbiz_png/UfZLLpIfWPMicTREncSpuLiaEtOURib8qlSRzDsFzx0uQ5H6y3GbqeIzZfrgiajFcw2toMvGNrxGhbd3Eay528d4jg/640?wx_fmt=png" data-fail="0" style="vertical-align: inherit; padding: 0px; outline: 0px; display: initial; overflow-wrap: break-word !important; height: auto !important; width: 12px !important; visibility: visible !important;" data-ratio="1" data-w="12"></section><section data-mid="" mpa-from-tpl="t" style="margin: 0px 0px 7px 8px; padding: 0px; outline: 0px; max-width: 100%; width: 6px; height: 6px; display: flex; justify-content: center; align-items: center; align-self: flex-start; z-index: 1; overflow-wrap: break-word !important;"><img data-index="9" data-origin-display="" _width="12px" alt="图片" src="https://mmbiz.qpic.cn/sz_mmbiz_png/vjksOG83weRMByChRXpQCghx2DyWlCpY4ibUMUwh9UnLdPibTpTCO0He0FRWg7LDnLooD0uYsQt8pTk3xbjoP63g/640?wx_fmt=png" data-fail="0" style="vertical-align: inherit; padding: 0px; outline: 0px; display: initial; overflow-wrap: break-word !important; height: auto !important; width: 12px !important; visibility: visible !important;" data-ratio="1" data-w="12"></section><section data-mid="" mpa-from-tpl="t" style="padding: 0px; outline: 0px; max-width: 100%; width: 13px; height: 7px; display: flex; justify-content: center; align-items: center; align-self: flex-start; z-index: 1; overflow-wrap: break-word !important;"><img data-index="10" data-origin-display="" _width="26px" alt="图片" src="https://mmbiz.qpic.cn/mmbiz_png/tds1LtegHbDicAIYWzMZKgkzUsBOeQpI7Y4UQqicF1NbPndQX0hicx3y4rdn6qePPRE8BSVSot4Wd7y5ciaYvfiaJwQ/640?wx_fmt=png" data-fail="0" style="vertical-align: inherit; padding: 0px; outline: 0px; display: initial; overflow-wrap: break-word !important; height: auto !important; width: 26px !important; visibility: visible !important;" data-ratio="0.5384615384615384" data-w="26"></section><section data-mid="" mpa-from-tpl="t" style="padding: 3px; outline: 0px; max-width: 100%; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; border-radius: 10px; border-width: 1px; border-style: solid; border-color: rgb(89, 89, 218); overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 1px 0px 2px 5px; outline: 0px; max-width: 100%; background: rgb(183, 183, 251); border-radius: 10px; overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 4px 11px 2px 15px; outline: 0px; max-width: 100%; text-align: center; background: rgb(210, 210, 251); border-radius: 8px; overflow-wrap: break-word !important;"><p data-mid="" mpa-is-content="t" style="outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-size: 16px; color: rgb(51, 51, 51); line-height: 22px; letter-spacing: 2px; font-family: PingFangSC-Semibold, "PingFang SC"; overflow-wrap: break-word !important;"><strong>二、丙纶纤维的生产流程</strong></p></section></section></section></section></section></section><p style="margin-right: 8px; margin-bottom: 24px; margin-left: 8px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; line-height: 1.75em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><strong style="padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; letter-spacing: 1px; overflow-wrap: break-word !important;">2.1熔融纺丝</span></strong></p><p style="margin-right: 8px; margin-bottom: 24px; margin-left: 8px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; line-height: 1.75em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; letter-spacing: 1px; overflow-wrap: break-word !important;">纺丝时，熔融纺丝的温度控制在220～280℃，将粒状聚丙烯先在螺杆挤出机的进料段预热软化（要用惰性气体将粒间空气排除），在压缩段熔融、压缩、混炼、脱泡，再经计量段进一步熔化，建立熔体压力并将熔体挤出，然后到机头过滤、均化。从挤出机出来的聚丙烯熔体用计量泵加压计量送至喷丝头纺丝。</span></p><p style="margin-right: 8px; margin-bottom: 24px; margin-left: 8px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; line-height: 1.75em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><strong style="padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; letter-spacing: 1px; overflow-wrap: break-word !important;">2.2裂膜成纤法</span></strong></p><p style="margin-right: 8px; margin-bottom: 24px; margin-left: 8px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; line-height: 1.75em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; letter-spacing: 1px; overflow-wrap: break-word !important;">高分子聚合物熔融挤压为薄膜，用切刀或针刺使之破裂成条。</span></p><p style="margin-right: 8px; margin-bottom: 24px; margin-left: 8px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; line-height: 1.75em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><strong style="padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; letter-spacing: 1px; overflow-wrap: break-word !important;">2.3新型的短流程纺丝工艺</span></strong></p><p style="margin-right: 8px; margin-bottom: 24px; margin-left: 8px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; line-height: 1.75em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; letter-spacing: 1px; overflow-wrap: break-word !important;">聚丙烯的切片改性造粒→切片干燥→螺杆挤压熔融→熔体预过滤→纺丝→冷却→上油→卷绕→后加工（加弹）→检验分级→包装</span></p><section data-mpa-template="t" mpa-from-tpl="t" style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 0px; outline: 0px; max-width: 100%; display: flex; justify-content: center; align-items: center; overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 0px; outline: 0px; max-width: 100%; display: flex; justify-content: flex-start; align-items: center; flex-direction: column; overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 0px; outline: 0px; max-width: 100%; width: 6px; height: 6px; display: flex; justify-content: center; align-items: center; align-self: flex-end; z-index: 1; transform: rotateY(180deg); overflow-wrap: break-word !important;"><img data-index="11" data-origin-display="" _width="12px" alt="图片" src="https://mmbiz.qpic.cn/mmbiz_png/UfZLLpIfWPMicTREncSpuLiaEtOURib8qlSRzDsFzx0uQ5H6y3GbqeIzZfrgiajFcw2toMvGNrxGhbd3Eay528d4jg/640?wx_fmt=png" data-fail="0" style="vertical-align: inherit; padding: 0px; outline: 0px; display: initial; overflow-wrap: break-word !important; height: auto !important; width: 12px !important; visibility: visible !important;" data-ratio="1" data-w="12"></section><section data-mid="" mpa-from-tpl="t" style="margin: 0px 0px 7px 8px; padding: 0px; outline: 0px; max-width: 100%; width: 6px; height: 6px; display: flex; justify-content: center; align-items: center; align-self: flex-start; z-index: 1; overflow-wrap: break-word !important;"><img data-index="12" data-origin-display="" _width="12px" alt="图片" src="https://mmbiz.qpic.cn/sz_mmbiz_png/vjksOG83weRMByChRXpQCghx2DyWlCpY4ibUMUwh9UnLdPibTpTCO0He0FRWg7LDnLooD0uYsQt8pTk3xbjoP63g/640?wx_fmt=png" data-fail="0" style="vertical-align: inherit; padding: 0px; outline: 0px; display: initial; overflow-wrap: break-word !important; height: auto !important; width: 12px !important; visibility: visible !important;" data-ratio="1" data-w="12"></section><section data-mid="" mpa-from-tpl="t" style="padding: 0px; outline: 0px; max-width: 100%; width: 13px; height: 7px; display: flex; justify-content: center; align-items: center; align-self: flex-start; z-index: 1; overflow-wrap: break-word !important;"><img data-index="13" data-origin-display="" _width="26px" alt="图片" src="https://mmbiz.qpic.cn/mmbiz_png/tds1LtegHbDicAIYWzMZKgkzUsBOeQpI7Y4UQqicF1NbPndQX0hicx3y4rdn6qePPRE8BSVSot4Wd7y5ciaYvfiaJwQ/640?wx_fmt=png" data-fail="0" style="vertical-align: inherit; padding: 0px; outline: 0px; display: initial; overflow-wrap: break-word !important; height: auto !important; width: 26px !important; visibility: visible !important;" data-ratio="0.5384615384615384" data-w="26"></section><section data-mid="" mpa-from-tpl="t" style="padding: 3px; outline: 0px; max-width: 100%; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; border-radius: 10px; border-width: 1px; border-style: solid; border-color: rgb(89, 89, 218); overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 1px 0px 2px 5px; outline: 0px; max-width: 100%; background: rgb(183, 183, 251); border-radius: 10px; overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 4px 11px 2px 15px; outline: 0px; max-width: 100%; text-align: center; background: rgb(210, 210, 251); border-radius: 8px; overflow-wrap: break-word !important;"><p data-mid="" mpa-is-content="t" style="outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-size: 16px; color: rgb(51, 51, 51); line-height: 22px; letter-spacing: 2px; font-family: PingFangSC-Semibold, "PingFang SC"; overflow-wrap: break-word !important;"><strong>三、丙纶纤维在梳棉工序的</strong></p><p data-mid="" mpa-is-content="t" style="outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-size: 16px; color: rgb(51, 51, 51); line-height: 22px; letter-spacing: 2px; font-family: PingFangSC-Semibold, "PingFang SC"; overflow-wrap: break-word !important;"><strong>纺纱技术难点（黑丙纶纤维为例）</strong></p></section></section></section></section></section></section><p style="margin-right: 8px; margin-bottom: 24px; margin-left: 8px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; line-height: 1.75em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; letter-spacing: 1px; overflow-wrap: break-word !important;">纯纺丙纶纤维的回潮率小，几乎为零，吸湿率低，故导电性差，纤维的比电阻大。在纺纱过程中，同时又因纤维之间的相互摩擦，纤维与纺纱器材之间的摩擦，因此很容易产生静电效应（负电荷集聚）如图一所示，若不能及时消除，纤维之间抱合力也会减小，纤维易脆，因此在梳棉工序会出现棉网易破，吸缠上下压碎辊。</span></p><p style="margin-right: 8px; margin-bottom: 24px; margin-left: 8px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; line-height: 1.75em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; letter-spacing: 1px; overflow-wrap: break-word !important;">刺辊、锡林、道夫在高速运转的同时，不同部位之间的相互摩擦，会产生热量，局部温度就会升高，而黑色丙纶纤维对光、热的稳定性较差，易于老化，且玻璃化温度-15℃，软化点140℃-150℃，熔点，相对于其他纤维都要低，如涤纶纤维（玻璃化温度67-81℃，软化点240℃左右，熔点255-260℃）。因此在梳棉工序会产生缠绕锡林针布（呈束状集聚在一起），零散缠绕盖板，不利于各器件之间的纤维转移，造成锡林，盖板针布损伤。</span></p><section data-mpa-template="t" mpa-from-tpl="t" style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 0px; outline: 0px; max-width: 100%; display: flex; justify-content: center; align-items: center; overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 0px; outline: 0px; max-width: 100%; display: flex; justify-content: flex-start; align-items: center; flex-direction: column; overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 0px; outline: 0px; max-width: 100%; width: 6px; height: 6px; display: flex; justify-content: center; align-items: center; align-self: flex-end; z-index: 1; transform: rotateY(180deg); overflow-wrap: break-word !important;"><img data-index="15" data-origin-display="" _width="12px" alt="图片" src="https://mmbiz.qpic.cn/mmbiz_png/UfZLLpIfWPMicTREncSpuLiaEtOURib8qlSRzDsFzx0uQ5H6y3GbqeIzZfrgiajFcw2toMvGNrxGhbd3Eay528d4jg/640?wx_fmt=png" data-fail="0" style="vertical-align: inherit; padding: 0px; outline: 0px; display: initial; overflow-wrap: break-word !important; height: auto !important; width: 12px !important; visibility: visible !important;" data-ratio="1" data-w="12"></section><section data-mid="" mpa-from-tpl="t" style="margin: 0px 0px 7px 8px; padding: 0px; outline: 0px; max-width: 100%; width: 6px; height: 6px; display: flex; justify-content: center; align-items: center; align-self: flex-start; z-index: 1; overflow-wrap: break-word !important;"><img data-index="16" data-origin-display="" _width="12px" alt="图片" src="https://mmbiz.qpic.cn/sz_mmbiz_png/vjksOG83weRMByChRXpQCghx2DyWlCpY4ibUMUwh9UnLdPibTpTCO0He0FRWg7LDnLooD0uYsQt8pTk3xbjoP63g/640?wx_fmt=png" data-fail="0" style="vertical-align: inherit; padding: 0px; outline: 0px; display: initial; overflow-wrap: break-word !important; height: auto !important; width: 12px !important; visibility: visible !important;" data-ratio="1" data-w="12"></section><section data-mid="" mpa-from-tpl="t" style="padding: 0px; outline: 0px; max-width: 100%; width: 13px; height: 7px; display: flex; justify-content: center; align-items: center; align-self: flex-start; z-index: 1; overflow-wrap: break-word !important;"><img data-index="17" data-origin-display="" _width="26px" alt="图片" src="https://mmbiz.qpic.cn/mmbiz_png/tds1LtegHbDicAIYWzMZKgkzUsBOeQpI7Y4UQqicF1NbPndQX0hicx3y4rdn6qePPRE8BSVSot4Wd7y5ciaYvfiaJwQ/640?wx_fmt=png" data-fail="0" style="vertical-align: inherit; padding: 0px; outline: 0px; display: initial; overflow-wrap: break-word !important; height: auto !important; width: 26px !important; visibility: visible !important;" data-ratio="0.5384615384615384" data-w="26"></section><section data-mid="" mpa-from-tpl="t" style="padding: 3px; outline: 0px; max-width: 100%; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; border-radius: 10px; border-width: 1px; border-style: solid; border-color: rgb(89, 89, 218); overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 1px 0px 2px 5px; outline: 0px; max-width: 100%; background: rgb(183, 183, 251); border-radius: 10px; overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 4px 11px 2px 15px; outline: 0px; max-width: 100%; text-align: center; background: rgb(210, 210, 251); border-radius: 8px; overflow-wrap: break-word !important;"><p data-mid="" mpa-is-content="t" style="outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-size: 16px; color: rgb(51, 51, 51); line-height: 22px; letter-spacing: 2px; font-family: PingFangSC-Semibold, "PingFang SC"; overflow-wrap: break-word !important;"><strong>四、改善丙纶纤维可纺性的技术措施</strong></p></section></section></section></section></section></section><p style="margin-right: 8px; margin-bottom: 24px; margin-left: 8px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; line-height: 1.75em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><strong style="padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; letter-spacing: 1px; overflow-wrap: break-word !important;">4.1比电阻的应用</span></strong></p><p style="margin-right: 8px; margin-bottom: 24px; margin-left: 8px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; line-height: 1.75em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; letter-spacing: 1px; overflow-wrap: break-word !important;">测量丙纶纤维的比电阻值，依据一般纺织纤维质量比电阻的对数在7以下为好，否则应该采取防静电的措施；9以上必须采取防静电措施的原则，选择恰当的防静电措施。</span></p><p style="margin-right: 8px; margin-bottom: 24px; margin-left: 8px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; line-height: 1.75em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><strong style="padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; letter-spacing: 1px; overflow-wrap: break-word !important;">4.2纤维摩擦起电正负性的防静电措施</span></strong></p><p style="margin-right: 8px; margin-bottom: 24px; margin-left: 8px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; line-height: 1.75em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; letter-spacing: 1px; overflow-wrap: break-word !important;">(1)选择合适的抗静电剂，在纤维表面均匀分布，减少纤维之间的摩擦，达到减少静电荷的产生，从而阻止静电荷在纤维上的积聚，而起到抗静电作用。</span></p><p style="margin-right: 8px; margin-bottom: 24px; margin-left: 8px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; line-height: 1.75em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; letter-spacing: 1px; overflow-wrap: break-word !important;">(2)选择纤维摩擦起电正负性的不同纤维进行混纺，使内部产生的电荷相抵消而达到抗静电的作用。</span></p><p style="margin-right: 8px; margin-bottom: 24px; margin-left: 8px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; line-height: 1.75em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><strong style="padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; letter-spacing: 1px; overflow-wrap: break-word !important;">4.3热塑性纤维的预防措施</span></strong></p><p style="margin-right: 8px; margin-bottom: 24px; margin-left: 8px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; line-height: 1.75em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; letter-spacing: 1px; overflow-wrap: break-word !important;">随着温度的升高，纤维的强度下降，延伸性增大，模量降低。在较高温度时会发生软化、熔融的纤维称为热塑性纤维。丙纶纤维的热塑性比较低，生产此过程中会因为纤维之间的摩擦起电，电荷聚集不能及时消除等原因，静电现象严重，且回潮小，基本不吸湿，依靠回潮解决不了静电现象，故车间的温湿度非常重要，在梳棉工序温度可选择控制在18℃左右，相对湿度在62%上为最佳。同时防止机台各器件的温度不宜过高，以免造成纤维熔化，吸缠在针布之间。</span></p><section data-mpa-template="t" mpa-from-tpl="t" style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 0px; outline: 0px; max-width: 100%; display: flex; justify-content: center; align-items: center; overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 0px; outline: 0px; max-width: 100%; display: flex; justify-content: flex-start; align-items: center; flex-direction: column; overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 0px; outline: 0px; max-width: 100%; width: 6px; height: 6px; display: flex; justify-content: center; align-items: center; align-self: flex-end; z-index: 1; transform: rotateY(180deg); overflow-wrap: break-word !important;"><img class="rich_pages wxw-img" data-index="18" data-origin-display="" _width="12px" alt="图片" src="https://mmbiz.qpic.cn/mmbiz_png/UfZLLpIfWPMicTREncSpuLiaEtOURib8qlSRzDsFzx0uQ5H6y3GbqeIzZfrgiajFcw2toMvGNrxGhbd3Eay528d4jg/640?wx_fmt=png" data-fail="0" style="padding: 0px; outline: 0px; vertical-align: bottom; display: initial; overflow-wrap: break-word !important; height: auto !important; width: 12px !important; visibility: visible !important;" data-ratio="1" data-w="12"></section><section data-mid="" mpa-from-tpl="t" style="margin: 0px 0px 7px 8px; padding: 0px; outline: 0px; max-width: 100%; width: 6px; height: 6px; display: flex; justify-content: center; align-items: center; align-self: flex-start; z-index: 1; overflow-wrap: break-word !important;"><img data-index="19" data-origin-display="" _width="12px" alt="图片" src="https://mmbiz.qpic.cn/sz_mmbiz_png/vjksOG83weRMByChRXpQCghx2DyWlCpY4ibUMUwh9UnLdPibTpTCO0He0FRWg7LDnLooD0uYsQt8pTk3xbjoP63g/640?wx_fmt=png" data-fail="0" style="vertical-align: inherit; padding: 0px; outline: 0px; display: initial; overflow-wrap: break-word !important; height: auto !important; width: 12px !important; visibility: visible !important;" data-ratio="1" data-w="12"></section><section data-mid="" mpa-from-tpl="t" style="padding: 0px; outline: 0px; max-width: 100%; width: 13px; height: 7px; display: flex; justify-content: center; align-items: center; align-self: flex-start; z-index: 1; overflow-wrap: break-word !important;"><img data-index="20" data-origin-display="" _width="26px" alt="图片" src="https://mmbiz.qpic.cn/mmbiz_png/tds1LtegHbDicAIYWzMZKgkzUsBOeQpI7Y4UQqicF1NbPndQX0hicx3y4rdn6qePPRE8BSVSot4Wd7y5ciaYvfiaJwQ/640?wx_fmt=png" data-fail="0" style="vertical-align: inherit; padding: 0px; outline: 0px; display: initial; overflow-wrap: break-word !important; height: auto !important; width: 26px !important; visibility: visible !important;" data-ratio="0.5384615384615384" data-w="26"></section><section data-mid="" mpa-from-tpl="t" style="padding: 3px; outline: 0px; max-width: 100%; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; border-radius: 10px; border-width: 1px; border-style: solid; border-color: rgb(89, 89, 218); overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 1px 0px 2px 5px; outline: 0px; max-width: 100%; background: rgb(183, 183, 251); border-radius: 10px; overflow-wrap: break-word !important;"><section data-mid="" mpa-from-tpl="t" style="padding: 4px 11px 2px 15px; outline: 0px; max-width: 100%; text-align: center; background: rgb(210, 210, 251); border-radius: 8px; overflow-wrap: break-word !important;"><p data-mid="" mpa-is-content="t" style="outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-size: 16px; color: rgb(51, 51, 51); line-height: 22px; letter-spacing: 2px; font-family: PingFangSC-Semibold, "PingFang SC"; overflow-wrap: break-word !important;"><strong>五、结束语</strong></p></section></section></section></section></section></section><section style="margin: 0px 8px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.544px; text-align: justify; line-height: 1.75em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;"><span style="padding: 0px; outline: 0px; max-width: 100%; font-size: 16px; letter-spacing: 1px; overflow-wrap: break-word !important;">纺制纯丙纶纤维纱线的关键一定要解决丙纶纤维熔点低，静电严重的难题。采取的主要措施有优选合适的工艺，使用恰当的抗静电剂，对纤维进行预处理，控制好车间的温湿度等，另外通过各工序工艺优化，最终实现批量化生产丙纶纤维系列纱线，不断丰富公司新奇特功能性纱线品种结构，开发更加广阔的市场前景。</span></section></section>