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全部资讯   / 用乙二醛对真丝织物进行无甲醛免烫整理的效果如何?介绍其最佳工艺条件。

用乙二醛对真丝织物进行无甲醛免烫整理的效果如何?介绍其最佳工艺条件。

2012-12-03 14:04:16

<br><div><section class="_135editor" data-role="paragraph" style="font-size: medium; max-inline-size: 100%; margin: 0px; padding: 0px; border: 0px none; z-index: 0; overflow-wrap: break-word !important; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">答 乙二醛是一种价廉易得的无甲醛类试剂,在棉织物防皱整理中已取得成功应用,关于乙二醛在丝绸上的应用,一般认为是乙二醛能和丝素中的羟基和氨基发生交联,分别生成半缩醛和氨醇结构,因而能改善丝绸的抗皱性。乙二醛与蚕丝的交联程度取决于丝素无定形区的羟基和氨基的可利用性,与棉纤维相比,丝素与乙二醛的反应点少,因此反应条件与棉织物有所区别。  用乙二醛作丝绸整理中,催化剂的选择至关重要,其次是乙二醛的浓度、焙烘时间等。有资料介绍,整理的最佳工艺是:乙二醛5%,硫酸铝15%,焙烘条件为120℃,焙烘3min。其整理效果如下:  织物名称:真丝双绉  工艺流程:室温下二浸二轧(轧液率70%)→预烘(80℃,3min)→焙烘(120℃,3min)→水洗(60℃,30min)→烘干→成品  整理效果见表5-1。  表5-1用乙二醛进行免烫整理的效果</span></p><table cellspacing="0" cellpadding="0" width="100%" style="max-inline-size: 100%; margin: 0px auto 10px; padding: 0px; width: 444px; overflow-wrap: break-word !important; outline: none 0px !important;"><tbody style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;"><tr class="firstRow" style="max-inline-size: 100%; margin: 0px; padding: 0px; height: 44px; overflow-wrap: break-word !important; outline: none 0px !important;"><td valign="top" width="94" height="44" style="max-inline-size: 100%; overflow-wrap: break-word; word-break: break-all; border-width: 2px 1px 1px 2px; border-style: solid; border-color: windowtext; border-image: initial; cursor: text; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;</span></p><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp;&nbsp;乙二醛浓度</span></p><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;</span></p></td><td valign="top" width="94" height="44" style="max-inline-size: 100%; overflow-wrap: break-word; word-break: break-all; border-top: 2px solid windowtext; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: none; border-image: initial; cursor: text; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;</span></p><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp;&nbsp;硫酸铝浓度</span></p><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;</span></p></td><td valign="top" width="93" height="44" style="max-inline-size: 100%; overflow-wrap: break-word; word-break: break-all; border-top: 2px solid windowtext; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: none; border-image: initial; cursor: text; outline: none 0px !important;"><p style="max-inline-size: 100%; margin: 4px 1px 0px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; DWRA</span></p><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;</span></p><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp; (T+W)/(°)</span></p></td><td valign="top" width="94" height="44" style="max-inline-size: 100%; overflow-wrap: break-word; word-break: break-all; border-top: 2px solid windowtext; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: none; border-image: initial; cursor: text; outline: none 0px !important;"><p style="max-inline-size: 100%; margin: 4px 1px 0px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; WWRA</span></p><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;</span></p><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; (T+W)/(°)</span></p></td><td valign="top" width="93" height="44" style="max-inline-size: 100%; overflow-wrap: break-word; word-break: break-all; border-top: 2px solid windowtext; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: none; border-image: initial; cursor: text; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;</span></p><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp;&nbsp;白度/%</span></p><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;</span></p></td><td valign="top" width="93" height="44" style="max-inline-size: 100%; overflow-wrap: break-word; word-break: break-all; border-top: 2px solid windowtext; border-right: 2px solid windowtext; border-bottom: 1px solid windowtext; border-left: none; border-image: initial; cursor: text; outline: none 0px !important;"><p style="max-inline-size: 100%; margin: 6px 1px 0px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp;&nbsp;撕破强力</span></p><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;</span></p><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp;&nbsp;保留率/%</span></p></td></tr><tr style="max-inline-size: 100%; margin: 0px; padding: 0px; height: 23px; overflow-wrap: break-word !important; outline: none 0px !important;"><td valign="top" width="94" height="23" style="max-inline-size: 100%; overflow-wrap: break-word; word-break: break-all; border-top: none; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 2px solid windowtext; border-image: initial; cursor: text; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; 5%</span></p></td><td valign="top" width="94" height="23" style="max-inline-size: 100%; overflow-wrap: break-word; word-break: break-all; border-top: none; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: none; border-image: initial; cursor: text; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; 1 5%</span></p></td><td valign="top" width="93" height="23" style="max-inline-size: 100%; overflow-wrap: break-word; word-break: break-all; border-top: none; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: none; border-image: initial; cursor: text; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; 265</span></p></td><td valign="top" width="94" height="23" style="max-inline-size: 100%; overflow-wrap: break-word; word-break: break-all; border-top: none; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: none; border-image: initial; cursor: text; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; 204</span></p></td><td valign="top" width="93" height="23" style="max-inline-size: 100%; overflow-wrap: break-word; word-break: break-all; border-top: none; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: none; border-image: initial; cursor: text; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; 67.2</span></p></td><td valign="top" width="93" height="23" style="max-inline-size: 100%; overflow-wrap: break-word; word-break: break-all; border-top: none; border-right: 2px solid windowtext; border-bottom: 1px solid windowtext; border-left: none; border-image: initial; cursor: text; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; 77</span></p></td></tr><tr style="max-inline-size: 100%; margin: 0px; padding: 0px; height: 23px; overflow-wrap: break-word !important; outline: none 0px !important;"><td colspan="2" valign="top" width="188" height="23" style="max-inline-size: 100%; overflow-wrap: break-word; word-break: break-all; border-top: none; border-right: 1px solid windowtext; border-bottom: 2px solid windowtext; border-left: 2px solid windowtext; border-image: initial; cursor: text; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp;&nbsp;未处理坯绸</span></p></td><td valign="top" width="93" height="23" style="max-inline-size: 100%; overflow-wrap: break-word; word-break: break-all; border-top: none; border-right: 1px solid windowtext; border-bottom: 2px solid windowtext; border-left: none; border-image: initial; cursor: text; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; 240</span></p></td><td valign="top" width="94" height="23" style="max-inline-size: 100%; overflow-wrap: break-word; word-break: break-all; border-top: none; border-right: 1px solid windowtext; border-bottom: 2px solid windowtext; border-left: none; border-image: initial; cursor: text; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; 181</span></p></td><td valign="top" width="93" height="23" style="max-inline-size: 100%; overflow-wrap: break-word; word-break: break-all; border-top: none; border-right: 1px solid windowtext; border-bottom: 2px solid windowtext; border-left: none; border-image: initial; cursor: text; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; 73.2</span></p></td><td valign="top" width="93" height="23" style="max-inline-size: 100%; overflow-wrap: break-word; word-break: break-all; border-top: none; border-right: 2px solid windowtext; border-bottom: 2px solid windowtext; border-left: none; border-image: initial; cursor: text; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-right: 1px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; width: auto; height: auto; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-family: 宋体; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; 100</span></p></td></tr></tbody></table><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-size: 14px; overflow-wrap: break-word !important; outline: none 0px !important;">  在整理前若用l%硫酸对织物进行预处理,可以改善白度及折皱回复角,撕破强力保留率有所提高。有机硅的加入,使织物折皱回复角和撕破强力保留率大幅度提高,有机硅的加入量为1%(owf)。</span></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;"></p></section><section class="_135editor" data-role="paragraph" id="autoparagraph" style="font-size: medium; max-inline-size: 100%; margin: 0px; padding: 0px; border: 0px none; z-index: 0; overflow-wrap: break-word !important; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br style="max-inline-size: 100%; margin: 0px; padding: 0px; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; font-size: 17px; caret-color: rgb(255, 0, 0); overflow-wrap: break-word !important; outline: none 0px !important;"></p></section></div>

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