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<title><![CDATA[tjtuliao2'职业博客]]></title>
<link rel="alternate" type="text/html" href="http://tjtuliao2.blog.bokee.net"/>
<modified>2010-02-01T10-40-54 CST</modified>
<tagline type="text/html" mode="escaped"><![CDATA[天津市辰光化工涂料有限公司主营产品有：有机硅耐高温漆、环氧抗磨地坪漆、无溶剂自流平地坪漆、水性弹性地坪漆、氟碳漆、环氧富锌底漆、环氧云铁中涂层漆]]></tagline>
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<copyright>Copyright (c) 2005,  tjtuliao2</copyright>


<entry>
<title>醇酸防锈底漆的施工条件</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/4772333.html"/>
<issued>2010-03-23T11-15-21 CST</issued> 
<created>2010-03-23T11-15-21 CST</created>
<modified>2011-06-17T13-56-07Z</modified>
<id>tag:tjtuliao2.blogchina.com,2005://4772333</id>
<author>
<name>tjtuliao2</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/tjtuliao2.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri"><strong><a href="http://tjtuliao2.co.bokee.net">醇酸防锈底漆</a></strong>未改良的芳香胺固化剂需要加热固化。因此要用液态增塑剂和酸促进剂进行改性，并加合低分子量环氧树脂。经改性后，耐热性会有所下降，但耐化学品性能仍然突出。增塑剂的使用能改善漆膜的脆性，但是会对耐酸性和耐溶剂性能有影响。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">改性后的芳香胺固化的涂料有着较短的罐藏寿命，较快的固化速度，最低固化温度可以降到</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">0~5</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">摄氏度，涂膜有着很好的耐水性。因此可以用于低温和潮湿环境。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p><font face="Times New Roman">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri"><strong><a href="http://tjtuliao2.co.bokee.net">醇酸防锈底漆</a></strong></span>聚氨加成物由相对低分子量的环氧树脂与过量的典型聚氨，比如二亚乙基三胺进行反应而制得。氨基链端位的环氧树脂是其合成产品，在通常的胺反应中，能与基本的环氧树脂反应。这些合成产品类似于胺固化环氧，然而，它降低了挥发性以及低分子量胺的安全危害。聚氨加成物固化剂，自由单体很少，胺发白或胺向表面迁移的倾向性很小。同时，它增加了加成物的化合量，相比于胺单体，有助于更大量的胺和较少的临界固化剂与基础树脂混合物比率。这种情况下，在现场，固化剂能以与基础树脂近似的比率进行混合。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri"><strong><a href="http://tjtuliao2.co.bokee.net">醇酸防锈底漆</a></strong></span>固化剂可以用脂肪胺或芳香胺固化剂制成。脂肪族胺加成物固化的涂料要求有着</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">10~15</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">摄氏度的固化温度，芳香胺加成物固化剂可以再</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">0~5</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">摄氏度时固化。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p><font face="Times New Roman">&nbsp;</font></o:p></span></p>]]>
</content>
</entry>

<entry>
<title>各色醇酸调和漆的施工工艺</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/4772315.html"/>
<issued>2010-03-23T11-13-23 CST</issued> 
<created>2010-03-23T11-13-23 CST</created>
<modified>2011-06-17T14-49-09Z</modified>
<id>tag:tjtuliao2.blogchina.com,2005://4772315</id>
<author>
<name>tjtuliao2</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/tjtuliao2.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; TEXT-ALIGN: center; mso-char-indent-count: 2.0" align="center"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">脂环胺固化剂即环状脂肪族多元胺，分子结构中含有环脂，多为低黏度液体。这是经常使用的胺固化剂类别，可以直接用于环氧涂料配方。脂环族胺的适用期比脂肪族胺长，固化物的色度、光泽优于脂肪族和酰胺。典型的异佛尔酮二胺。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">脂环族固化剂挥发性较小，但仍然有着刺激性，所以商用固化剂通常用少量环氧树脂对脂环族胺进行预聚合，生成胺加成物。这也提高了在潮湿、较低温度环境下的固化性能，同时提高了附着力。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p><font face="Times New Roman">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">脂环胺在温室下为液态，黏度低，适用于低</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">VOC</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">的高固体分涂料，有时还用反应性单体来降低黏度，控制罐藏寿命和固化时间，</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">脂环族胺固化的环氧涂料固化时间短，罐藏寿命短，至少要求</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">20</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">摄氏度的温度才能固化，在改性后适用温度可以降低到</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">4</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">摄氏度。漆膜有着很好的耐化学品和耐溶剂、耐水等性能。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">芳香胺固化剂大部分是固体，常见的有间苯二胺、间苯二甲胺、二氨基二苯基甲焕、二氨基二苯基碸等。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p><font face="Times New Roman">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">由于这些化合物中的胺基团被刚性苯环所分隔，不似脂肪族胺中的柔韧性分子链，芳香胺固化的涂料有着和好的物理性能，如耐冲击性以及耐热性和耐化学品性能。同样因为他们是芳香族的，所以涂膜颜色较深。芳香胺固化剂主要用来生产耐化学品和溶剂的涂料，特别是和酚醛环氧配伍用于配制耐高温的涂料。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>]]>
</content>
</entry>

<entry>
<title>醇酸磁漆的固化</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/4772298.html"/>
<issued>2010-03-23T11-11-30 CST</issued> 
<created>2010-03-23T11-11-30 CST</created>
<modified>2011-06-17T14-49-30Z</modified>
<id>tag:tjtuliao2.blogchina.com,2005://4772298</id>
<author>
<name>tjtuliao2</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/tjtuliao2.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 24pt; TEXT-ALIGN: center" align="center"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">&nbsp; 重要的防<strong><a href="http://tjtuliao2.co.bokee.net">醇酸磁漆</a></strong>多使用胺固化剂</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">&mdash;</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">环氧化合反应体系。该情况下，环氧树脂端基与伯胺和仲胺上的活性氢基团反应。这些反应对温度较为敏感，因此在有些情况下，在低温下进行得相当慢。环境温度较高时，反应又很快。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p><font face="Times New Roman">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">脂肪胺固化的环氧树脂涂料有着一定的搬运危害性。胺有着适度的毒性并有皮肤刺激性，会导致变态性反应。因此，在施工胺固化环氧涂料时，要防止与皮肤接触，并防止吸入含胺蒸气。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">脂肪胺固化<strong><a href="http://tjtuliao2.co.bokee.net">醇酸磁漆</a></strong>系统能形成很坚硬的附着力强的涂料系统，有着很好的耐化学和耐腐蚀性。它们交联度高，耐溶剂性强。有着很好的耐碱、耐盐和耐水性。因此，可以用于很多的高腐蚀环境中作为防护涂料。它们有着一定的耐候性，不过不是最好，因为也容易在阳光下粉化。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">最常用的脂肪胺固化剂是乙二胺、二亚乙基三胺、三亚乙基四胺等。这些固化剂固化的涂料有着紧密的交联漆膜，有着良好的耐热和耐化学品和溶剂性。但是漆膜也比较脆，且柔韧性和耐冲击性差。这些固化剂也很容易与大气中的二氧化碳和湿气反应，这就是所谓的胺发白或胺起霜，它不仅使外观性不好，也会对附着力有影响，影响涂料的重涂性。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri"><strong><a href="http://tjtuliao2.co.bokee.net">醇酸磁漆</a></strong>脂肪胺固化剂对皮肤过敏以及对呼吸有刺激作用，当固化剂和树脂反应后，这种危害就会减小，但是对于施工者来说，在混合涂料前，使用这些固化剂还是要十分小心。实际上，乙二胺等固化剂已经不大使用，因为挥发出来的胺蒸气对人危害很大，轻者皮肤过敏，头昏胸闷，重者会引发急性中毒甚至死亡。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p><font face="Times New Roman">&nbsp;</font></o:p></span></p>]]>
</content>
</entry>

<entry>
<title>氨基烘干清漆的组成及其特性</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/4750837.html"/>
<issued>2010-03-19T10-09-17 CST</issued> 
<created>2010-03-19T10-09-17 CST</created>
<modified>2011-06-17T14-51-00Z</modified>
<id>tag:tjtuliao2.blogchina.com,2005://4750837</id>
<author>
<name>tjtuliao2</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/tjtuliao2.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt; TEXT-ALIGN: center" align="center"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri"><strong>氨基烘干清漆</strong>可以采用冷混拼用法、双键共聚法。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">冷混拼用时，分子量较大的丙烯酸酯与醇酸树脂不易混溶。季四醇三丙烯酸酯与中长油度气甘醇酸树脂鞥很好的混溶，可以提高醇酸树脂的固体含量，改进涂膜的干率，硬度、耐水性及耐腐蚀性能。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p><font face="Times New Roman">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri"><strong><a href="http://tjtuliao2.co.bokee.net">氨基烘干清漆</a></strong></span>单体能与含有双键和共轭双键的植物油、脂肪酸或醇酸树脂共聚。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">丙烯酸改性醇酸树脂涂料干燥快、硬度高、漆膜弹性好、耐磨性高，保光保色性能增加，提高了耐候性。可用作高光泽装饰漆，具有良好的力学性能和耐洗涤性能。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p><font face="Times New Roman">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri"><strong><a href="http://tjtuliao2.co.bokee.net">氨基烘干清漆</a></strong></span>进行改性，增强了醇酸树脂的化学稳定性，使醇酸数字分子中引入了介电性、柔韧性、耐热性、耐水性、耐候性等优良的有机硅链段。有机硅改性醇酸树脂主要用于防腐面漆，耐候性能大大超过丙烯酸面漆，是美国方规定使用的面漆品种。尽管有机硅改性醇酸树脂提高了耐候性、耐久性、保色保光性、耐热性等，特别可用用作强烈阳光下的面漆，但是耐溶剂性能下降。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri"><strong><a href="http://tjtuliao2.co.bokee.net">氨基烘干清漆</a></strong></span>性能优良，耐碱性突出，附着力强。用于改性气干性醇酸树脂，可以有效地改善漆膜对金属的附着力、保光保色性和优良的耐水性、耐化学品性、耐碱耐热性能等。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>]]>
</content>
</entry>

<entry>
<title>乳胶漆的施工工艺</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/4738657.html"/>
<issued>2010-03-17T10-30-32 CST</issued> 
<created>2010-03-17T10-30-32 CST</created>
<modified>2011-06-17T14-00-01Z</modified>
<id>tag:tjtuliao2.blogchina.com,2005://4738657</id>
<author>
<name>tjtuliao2</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/tjtuliao2.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">将生漆过滤，常温下经脱水，再用漆酶催化聚合物后，加上二甲苯稀释，就可以得到漆酚清漆，对人体皮肤的致敏性有所下降。清酚清漆的耐蚀性基本上与生漆相同，除了耐碱、耐候性较差外，在温室下可长期耐各种酸、盐、海水、各种油类、多种有机溶剂以及腐蚀性气体。作为防腐蚀图来哦，<strong><a href="http://tjtuliao2.co.bokee.net">乳胶漆</a></strong>可用于金属以及混凝土基体，一般要涂刷四道。用于化肥、氯碱、石化设备及食品工业的各类储槽。清酚清漆的耐暴晒性差，不能用于室外环境。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p><font face="Times New Roman">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">在清酚清漆基础上研制的清酚饮水舱漆，漆膜无毒，在饮水舱、醇造厂和啤酒厂的发酵池、罐以及飞机燃料油的油罐和输油设备等有一定应用。提取清酚与甲醛进行缩合反应，制成清酚缩甲醛树脂，再与环氧树脂进行交联反应，制的清酚缩甲醛环氧树脂，除了保持生漆涂膜的基本性能外，还进一步改善了脆性和附着力，在耐腐蚀性能保持的情况下，耐碱性有所提高。利用环氧树脂改性有两个反应，一个是利用酚羟基于环氧基反应，<strong><a href="http://tjtuliao2.co.bokee.net">乳胶漆</a></strong>另一个是羟甲基与环氧树脂中的羟基反应。漆酚缩甲醛环氧树脂涂料消除了生漆对人体的过敏反应。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p><font face="Times New Roman">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri"><strong><a href="http://tjtuliao2.co.bokee.net">乳胶漆</a></strong>缩甲醛树脂涂料具有生漆和环氧树脂的共性，耐酸碱和盐溶液、耐油、耐水、耐溶剂，附着力强，力学性能好，改善了漆酚缩甲醛涂料的脆性，耐高温可达</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">150~200</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">摄氏度。加入铝粉、三氧化二铬可以作为防腐导热换热气涂料。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>]]>
</content>
</entry>

<entry>
<title>外墙乳胶漆的氧化聚合</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/4738641.html"/>
<issued>2010-03-17T10-29-08 CST</issued> 
<created>2010-03-17T10-29-08 CST</created>
<modified>2011-06-17T14-00-26Z</modified>
<id>tag:tjtuliao2.blogchina.com,2005://4738641</id>
<author>
<name>tjtuliao2</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/tjtuliao2.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; TEXT-ALIGN: center" align="center"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">生漆又称大漆、国漆，是割取漆树中的生理分泌物而获得的。生漆组成十分复杂，<strong><a href="http://tjtuliao2.co.bokee.net">外墙乳胶漆</a></strong>主要成分是漆酚、水、树胶质以及含氮物、漆酶、少量灰分、有机酸、葡萄糖等。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p><font face="Times New Roman">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">漆酚是生漆中的主要成分，占生漆总量的</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">50%~70%</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">，含量越高则生漆质量越好。<strong><a href="http://tjtuliao2.co.bokee.net">外墙乳胶漆</a></strong>是主要的成膜物质，可以溶于植物油、矿物油、铜类、醚类等有机溶剂中，不溶于水。漆酶是使漆酚形成大分子网状物的催化剂，只能溶于水。生漆中的水分含量也较大，约占</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">15%~40%</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p><font face="Times New Roman">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">生漆的干燥是靠漆酶的氧化聚合，在</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">20~35</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">摄氏度，相对湿度</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">80%~90%</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">时，生漆的固化干燥最快。当温度升至</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">50</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">摄氏度时，酶的活性减弱，到</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">70</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">摄氏度，就失去了活性，但是在高温下靠漆酚的氧化聚合，生漆的干燥也十分快。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">生漆具有优良的物理性能和化学性能。<strong><a href="http://tjtuliao2.co.bokee.net">外墙乳胶漆</a></strong>固化后形成网状高分子立体结构，漆膜坚硬而富有光泽，耐油、耐水、耐溶剂和化学品，性能十分优良。在</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">150</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">摄氏度的情况下可以长期使用。瞬间耐热达</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">200</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">摄氏度，加入耐热颜填料可以进一步提高其耐热性。但是生漆漆膜很脆，柔韧性差，冲击强度差，耐碱性差，耐候性也不好，在阳光下易发生龟裂和粉化。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">生漆有毒性，使人易生过敏性皮炎，即漆疮。接触生漆时应注意劳动保护。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>]]>
</content>
</entry>

<entry>
<title>外墙乳胶漆的成膜原理</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/4738600.html"/>
<issued>2010-03-17T10-26-28 CST</issued> 
<created>2010-03-17T10-26-28 CST</created>
<modified>2011-06-17T14-00-52Z</modified>
<id>tag:tjtuliao2.blogchina.com,2005://4738600</id>
<author>
<name>tjtuliao2</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/tjtuliao2.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; TEXT-ALIGN: center" align="center"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri"><strong><a href="http://tjtuliao2.co.bokee.net">外墙乳胶漆</a></strong>需要用固化剂反应成膜的涂料，通常为双组分包装，一组分为基料树脂、溶剂、颜料和填料等，另一组分为固化剂。使用时，把固化剂倒入基料中搅拌均匀才能使用。常见的有环氧涂料、聚氨酯涂料和不饱和聚酯涂料等。固化剂固化的涂料漆膜坚韧，附着力强，耐机械冲击和摩擦，耐油、耐化学品性好。环氧涂料的固化对温度依赖性很强。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">水汽固化溶剂型无机正硅酸乙酯锌粉漆，须吸收空气中的水分与正硅酸乙酯反应才能进行缩聚反应而固化成膜。<span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri"><strong><a href="http://tjtuliao2.co.bokee.net">外墙乳胶漆</a></strong></span>单罐装的聚氨酯涂料业是依靠水汽进行固化反应而成膜的。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">二氧化碳固化基料的分子与空气中的二氧化碳反应，比如自固化型水机无机硅酸钾富锌漆，硅酸钾、锌粉与空气中的水分和二氧化碳起反应，完成涂膜的固化。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">加热固化氨基类<span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri"><strong><a href="http://tjtuliao2.co.bokee.net">外墙乳胶漆</a></strong></span>、有机硅涂料一般要进行加温才能干燥成膜。比如有机硅耐热漆，要求在</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">230</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">摄氏度下</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">1H</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">才能达到最佳耐热性能。加热固化实际上是一种成膜工艺，它根据涂料性质和被涂物情况而决定其温度、时间等工艺条件。加热固化，即烘干工艺常用的有蒸汽、电、远红外加热等方式。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>]]>
</content>
</entry>

<entry>
<title>内墙乳胶漆的化学固化</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/4738553.html"/>
<issued>2010-03-17T10-24-17 CST</issued> 
<created>2010-03-17T10-24-17 CST</created>
<modified>2011-05-09T16-02-26Z</modified>
<id>tag:tjtuliao2.blogchina.com,2005://4738553</id>
<author>
<name>tjtuliao2</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/tjtuliao2.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">化学固化的<strong><a href="http://tjtuliao2.co.bokee.net/">内墙乳胶漆</a></strong>，有转化型成膜物质组成，主要依靠化学反应方式成膜，成膜物质在施工时聚合为高聚物涂膜。化学固化的涂料具有不可逆转性，固化后的漆膜是不可能溶解的，并且漆膜耐溶性强，这是耐溶剂性、不可逆转的结果。有些涂料对于最低成膜温度有具体的要求，低于该温度漆膜将不会固化，比如环氧树脂涂料。化学固化型涂料为非热塑性，即使在高温状态下也不会有变化，比如漆膜在高温下不会变软等。但是化学固化型涂料有着严格的重涂间隔，特别是环氧树脂<strong><a href="http://tjtuliao2.co.bokee.net">内墙乳胶漆</a></strong>。涂层间的重涂，必须是固化完全结束之前进行。已经达到完全固化程度的图层表面必须进行拉毛处理后才能涂下道漆。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">氧化聚合以天然油脂成膜物的涂料，以及含有油脂成分的天然树脂涂料和以油料为原料合成的醇酸树脂涂料、酚醛树脂涂料和环氧树脂<strong><a href="http://tjtuliao2.co.bokee.net">内墙乳胶漆</a></strong>等都是依靠氧化聚合成膜。这是一种自由基链式聚合反应。这些涂料中的不饱和脂肪酸通过氧化而使分子量增加，其氧化聚合物速度与其所含亚甲基基团数量、位置和氧的传递速度有关。为了加快氧化干燥过程，可以使用催干剂。催干剂可以分为主催干剂和助催干剂两大类。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">在实际应用中，常使用两种以上的金属盐催干剂。比如需要表面快干，可以使用较多的金属钴盐，但是由于膜的不均匀干燥可能会导致涂膜表面起皱，可以加入锌盐来抑制钴盐的活性，或者加入钙、铋等金属盐促进涂膜内部的干燥。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>]]>
</content>
</entry>

<entry>
<title>内墙乳胶漆的物理干燥</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/4738491.html"/>
<issued>2010-03-17T10-20-17 CST</issued> 
<created>2010-03-17T10-20-17 CST</created>
<modified>2011-06-17T14-01-17Z</modified>
<id>tag:tjtuliao2.blogchina.com,2005://4738491</id>
<author>
<name>tjtuliao2</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/tjtuliao2.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align="center"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri"></span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">物理干燥有两种形式，即溶剂的挥发和聚合物粒子凝聚成膜。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 13.5pt; mso-char-indent-count: 1.5"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">（一）溶剂型<strong><a href="http://tjtuliao2.co.bokee.net">内墙乳胶漆</a></strong></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 13.5pt; mso-char-indent-count: 1.5"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri"></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">溶剂型的<strong><a href="http://tjtuliao2.co.bokee.net">内墙乳胶漆</a></strong>经涂装后，溶剂挥发到大气中，就完成涂膜干燥的过程。溶剂在涂膜干燥过程可以分为</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">3</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">个阶段。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">在阶段</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">1</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">溶剂从表面挥发，导致表面聚合物浓度的增加。溶剂的挥发速率取决于溶剂的蒸气压、溶剂蒸气的密度、蒸发潜热、溶液的表面张力、相对湿度、膜的比表面积和涂料表面气流的强度。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">随着溶剂的挥发，涂膜自由体积减小，溶剂的挥发不仅仅决于溶剂挥发的快慢，而且取决于溶剂分子到达膜表面的速度，即达到了溶剂挥发的第</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">2</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">阶段</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">----</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">溶剂通过聚合物层扩散至表面进一步挥发。此时溶剂分子从一个自由体积孔穴跳跃到另一个自由体积孔穴，最后到达膜表面。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">随着溶剂的进一步挥发和涂膜自由体积的进一步减小，溶剂的挥发速率已进一步降低，即进入溶剂挥发的第</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">3</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">个阶段</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">---</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">残留的溶剂进一步扩散挥发。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">在溶剂的挥发过程中，粗分散颜料能加速挥发，细分散颜料特别是片状结构的颜料会使挥发速率减缓。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">物理干燥型常见的<strong><a href="http://tjtuliao2.co.bokee.net">内墙乳胶漆</a></strong>产品有沥青涂料、乙烯树脂涂料、氯化橡胶涂料和丙烯酸树脂涂料等。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">分散型水性漆</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">分散型<strong><a href="javascript:void(0);/*1268792353156*/">内墙乳胶漆</a></strong>，如乳胶漆和水性涂料等，它与溶剂型涂料的成膜工程一样要涉及溶剂的挥发，只是此时的溶剂主要指水，但是成膜机理却有很大的不同。在其分散介质溶剂水和共溶剂的挥发过程中，聚合物粒子彼此接近、接触而挤压成型，最后由粒子状聚集变成分子状态的凝聚而形成连续的漆膜。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">这一类涂料的共性如下：</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 61.5pt; TEXT-INDENT: -39.75pt; mso-list: l0 level1 lfo1"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: Calibri; mso-bidi-font-family: Calibri"><span style="mso-list: Ignore"><font face="Times New Roman">1、<span style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">在一定温度下的可逆性，其本身的或更强的溶剂会对漆膜，然而，只是加入水则不可能重新分散漆膜；</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 61.5pt; TEXT-INDENT: -39.75pt; mso-list: l0 level1 lfo1"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: Calibri; mso-bidi-font-family: Calibri"><span style="mso-list: Ignore"><font face="Times New Roman">2、<span style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">对溶剂的的敏感性，相对于上面的一点而言，相似或更强的溶剂会对漆膜有一定的攻击性；</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 61.5pt; TEXT-INDENT: -39.75pt; mso-list: l0 level1 lfo1"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: Calibri; mso-bidi-font-family: Calibri"><span style="mso-list: Ignore"><font face="Times New Roman">3、<span style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">漆膜成型有温度依赖性，在玻璃化温度以上，黏结剂粒子能融合在一起，通常是</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">5</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">摄氏度或更高的温度，对于施工温度来说，最好是在</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><font face="Times New Roman">10</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">摄氏度以上；</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 61.5pt; TEXT-INDENT: -39.75pt; mso-list: l0 level1 lfo1"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: Calibri; mso-bidi-font-family: Calibri"><span style="mso-list: Ignore"><font face="Times New Roman">4、<span style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">如同溶剂型涂料一样，具有热塑性；</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 61.5pt; TEXT-INDENT: -39.75pt; mso-list: l0 level1 lfo1"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: Calibri; mso-bidi-font-family: Calibri"><span style="mso-list: Ignore"><font face="Times New Roman">5、<span style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">重涂性能比较好。</span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></p>]]>
</content>
</entry>

<entry>
<title>防锈漆施工的注意事项及处理</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/4649608.html"/>
<issued>2010-03-01T10-26-09 CST</issued> 
<created>2010-03-01T10-26-09 CST</created>
<modified>2011-06-17T14-01-43Z</modified>
<id>tag:tjtuliao2.blogchina.com,2005://4649608</id>
<author>
<name>tjtuliao2</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/tjtuliao2.html</url>
</author>
<dc:subject>防腐漆</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">抛丸、干喷砂、湿喷砂、<strong style="mso-bidi-font-weight: normal"><a href="http://www.bokee.net/companymodule/company_indexCompany.do?id=1530766">防锈漆</a></strong>高压水除锈等操作时，要有一定的安全防护范围，如在室外施工，要设置作业现场的防护栏，防止外来人员进入工作区，<strong style="mso-bidi-font-weight: normal"><a href="http://www.bokee.net/companymodule/company_indexCompany.do?id=1530766">防锈漆</a></strong>并注明，危险、勿靠近、高压操作等警示牌，操作人员须配备的劳动防护用品包括头盔、眼镜、耳塞和耳罩、防护服、手套、专用鞋及呼吸器等，<strong style="mso-bidi-font-weight: normal"><a href="http://www.bokee.net/companymodule/company_indexCompany.do?id=1530766">防锈漆</a></strong>任何情况下，都严禁将喷枪或喷嘴口对准工作人员或非作业对象，操作者至少</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">人一组，随时观察防范事故的发生并定时轮换，必须具有可以相互联系并传递信号的方式，，喷头操作者应能直接控制喷枪，<strong style="mso-bidi-font-weight: normal"><a href="http://www.bokee.net/companymodule/company_indexCompany.do?id=1530766">防锈漆</a></strong>喷杆等的控制阀，并有安全锁，泵操作者应尽量缓慢升压，喷头操作者应持稳喷枪或喷杆，防止万一喷嘴瞬间堵塞而引起喷嘴突然偏向抖动，当出现堵塞或泄漏等事故隐患，必须先卸压，关掉砂流后，在进行检查，涂漆过程中的工艺安全，，涂装作业过程中，可采用手工刷涂，辊涂，空气喷涂，高压无空气喷涂，热喷涂等施工方法，为确保施工的安全，应注意以下防护措施，涂漆工艺中的防火，防爆、<strong style="mso-bidi-font-weight: normal"><a href="http://www.bokee.net/companymodule/company_indexCompany.do?id=1530766">地坪漆</a></strong>防毒参照转述内用进行防治，涂装时规定涂漆作业区，设置通风装置，除特到工件外，空气喷涂和高压无空气喷涂应在喷漆室内进行，集中多个喷漆室的作业场所，与相邻其他非涂漆作业场所之间，应用非燃烧体隔墙隔开，高压无空气喷涂装置中的增压缸体，部件、管路、筏件等均应按高压管件规定进行液压试验和气密性试验，配套的高压软管除经上述试验合格外，管线布置时，<strong style="mso-bidi-font-weight: normal"><a href="http://www.bokee.net/companymodule/company_indexCompany.do?id=1530766">耐高温漆</a></strong>其最小曲率半径不宜小于软管直径的</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">2.5</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">倍高压无气喷涂的喷枪应配置自动安全装置，喷涂间歇时能将喷枪自锁，喷涂机应设置最高进气压力和限压安全装置。</span></font><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></p>]]>
</content>
</entry>

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