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2022-05-19 08:29:22
<section data-role="outer" class="article135" label="edit by 135editor"><section class="_135editor" data-tools="135编辑器" data-id="110568"><section style="text-align: center;margin: 10px auto;"><section style="width: 60px; line-height: 0;"><svg version="1.1" id="图层_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 94.71 22.73" xml:space="default"><g><rect x="14.71" y="21.73" transform="matrix(-1 5.493327e-11 -5.493327e-11 -1 109.4256 44.4508)" class="st0" style="fill:#72c1f4;" width="80" height="1"></rect><polygon class="st0" style="fill:#72c1f4;" points="17.44,6.32 21.2,6.32 15.72,22.73 11.97,22.73 "></polygon><polygon class="st1" style="fill:#ffae28;" points="7.52,0 13.16,0 5.64,22.73 0,22.73 "></polygon></g></svg></section><section style="background-color: rgb(240, 249, 255); padding: 25px; margin: 6px 0px;"><section data-autoskip="1" class="135brush" style="text-align: justify; line-height: 1.75em; letter-spacing: 1.5px; color: rgb(68, 68, 68); background: transparent;"><span style="font-size: 15px;">亚麻织物以其古朴、自然的风格,穿着吸湿、透气、凉爽等优点,深受国际市场的欢迎。然而,由于亚麻纤维的特性所致,亚麻织物的柔软整理要比棉困难得多。下面就亚麻纤维的特性及亚麻织物的柔软整理方法做如下讨论。</span></section></section></section></section><p style="vertical-align: inherit; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 2em; font-family: inherit;"><strong><span style="font-size: 15px;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"> <span style="font-style: inherit; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-size: 16px;">1.亚麻纤维的特性</span>:</span></span></strong><span style="font-size: 15px;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"></span><br><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"> 在纺织纤维分类中,亚麻属于天然纤维中的纤维素纤维,在纤维素纤维中亚麻属于韧皮纤维。由于亚麻单纤维短,其长度为11-38mm(棉纤维长度为25-45mm),所以亚麻单纤维状态不能纺纱,在漂纱过程中,不能完全脱胶,只能部分脱胶,留下一部分胶质将若干个单纤维粘接在一起,形成符合纺纱长度要求的工艺纤维,即所谓的束状纤维。由于这些胶质的存在,是亚麻织物手感发硬的原因之一。</span><br><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"> 亚麻纤维结晶度高(70%左右)取向度高,原纤与纤维轴的交角小于10度,所以断裂伸长小(棉纤维中原纤与纤维轴的交角在20-30度之间)纤维的断裂伸长反映了纤维的柔韧性,以24支亚麻纱为例,断裂伸长为4.2%,以21支棉纱为例,断裂伸长为7.7%,所以亚麻比棉刚性大。</span><br><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"> 综上所述,亚麻织物手感硬的原因,主要是:束状纤维中含有部分胶质;亚麻纤维结晶度高,取向度高,所以断裂伸长小,表现为刚性大,柔性小。</span><br><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"> <strong><span style="font-style: inherit; font-variant: inherit; font-stretch: inherit; line-height: inherit; font-size: 16px;"> 2.改善亚麻织物手感的方法</span></strong></span><br><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"> 根据亚麻纤维的特点,结合我厂多年的生产实践,改善亚麻织物物感可以从以下几方面做起:</span><br><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"> <span style="font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit;"><strong><span style="font-style: inherit; font-variant: inherit; font-stretch: inherit; line-height: inherit;"> 2.1加强织物前处理</span></strong></span></span><br><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"> 亚麻纤维含杂较多,大约在30%左右,需要在漂纱,漂布过程中逐步去除。考虑到对纤维的损伤,漂白过程中不可能一次将杂质完全去掉,丝光后进行复漂对改善亚麻织物手感效果明显,可将织物中的杂质进一步去除,减少纤维之间的抱合力,使纤维相对松散,手感变软。</span><br><strong><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"> 2.2生物降解法</span></strong><br><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"> 采用纤维素酶与亚麻纤维作用,将亚麻纤维中有序排列破坏,将较大的分子链变成较小的分子链,使纤维取向度变小,结晶度变小,增大纤维断裂伸长,使其柔软性增加,改善织物手感。通过实践,我们感到单纯采用纤维素酶改善亚麻织物手感效果不太明显。</span><br><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"> </span><strong><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;">2.3加柔软剂</span></strong><br><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"> 加柔软剂是改善亚麻织物手感的重要途径。原则上讲,用于棉的柔软剂,都可以用于亚麻,但由于亚麻的特性所致,用加工棉的方法加工亚麻远不能达到手感要求,除了在用量上加大外,在选择柔软剂种类上也要下功夫。我厂的做法是:以选择反应型的柔软剂为主,并根据不同的颜色,选择不同种类的柔软剂,如白色,选择不泛黄的非离子型柔软剂,这类柔软剂手感一般,用量较大,一般浓度在:60-80g/1;对于敏感颜色,如藏蓝、咖啡、大红等,采用以氨基硅酮为主与弱阳离子复配的柔软剂,氨基硅酮类柔软剂手感好,不与染料反应,不出道子,缺点是连续使用时易粘辊,并有黑色胶状物质粘到布面上,与弱阳离子复配使用,可以改善粘辊情况。浓度为:30g/1左右,复配比例为2:1;对于一般颜色采用弱阳离子柔软剂,手感较好,浓度为20g/1左右,但对一些敏感色易出道子。</span><br><strong><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"> 2.4预缩整理</span></strong><br><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"> 亚麻织物经预缩整理,不但能控制缩水率同时织物经橡胶毯伸缩揉搓,使织物组织更蓬松,手感更软些,更丰满些。</span><br><strong><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"> 2.5水洗整理</span></strong><br><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"> 为了满足客户的特殊要求,亚麻织物进行水洗整理,织物先经水洗后,甩干,在滚筒式热风烘干机中烘干,织物在烘干机中不停地翻转,高温热空气进入纤维内部,使纤维蓬松,织物有变厚,表面变绒的感觉,手感非常丰满。</span><br><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"> 在以上几种手感整理方法中,我厂常用的以下三种的组合:</span><br><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"> (1)加强前处理,尤其是丝光后的复漂。</span><br><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"> (2)根据不同颜色选择不同类型的柔软剂,白色选非离子型;敏感色选氨基硅硐为主与弱阳离子复配的柔软剂;一般色选弱阳离子型。</span><br><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"> (3)预缩整理,在控制缩水的同时,改善织物的手感。</span><br><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; color: rgb(48, 48, 48); font-family: Arial, 微软雅黑, "Microsoft yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", "Microsoft Yahei", "Hiragino Sans GB", "冬青黑体简体中文 w3", STXihei, 华文细黑, SimSun, 宋体, Heiti, 黑体, sans-serif;"> 近年来,我厂染色布年产500万米,大多数出口美国,采用以上方法,基本上满足了客户要求,其它整理方法,在客户有特殊要求时再做。</span></span></p><p style="vertical-align: inherit; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit;"><br></p></section>