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<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>冷缠带|聚乙烯冷缠带|聚丙烯冷缠带|管道防腐冷缠带</title><link>http://www.51lengchandai.com/</link><description>达胜冷缠带网</description><generator>RainbowSoft Studio Z-Blog 1.8 Walle Build 100427</generator><language>zh-CN</language><copyright></copyright><pubDate>Mon, 27 Feb 2012 11:00:15 +0800</pubDate><item><title>聚乙烯冷缠带发展历程</title><author>yangjie@dasheng.com (lengchandai)</author><link>http://www.51lengchandai.com/2011/lengchandai-licheng.html</link><pubDate>Thu, 29 Sep 2011 21:34:35 +0800</pubDate><guid>http://www.51lengchandai.com/2011/lengchandai-licheng.html</guid><description><![CDATA[<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-family: 宋体"><span style="font-size: small"><a target="_blank" href="http://www.51lengchandai.com"><strong>聚乙烯冷缠带</strong></a>是主要的几种<a target="_blank" href="http://www.51fangfujiaodai.com"><strong>管道防腐材料</strong></a>之一, 它在油气管道上已有三十多年的使用历史,到1980年,世界上已有二十万公里管道采用聚乙烯冷缠带。目前聚乙烯冷缠带在使用中已发展至多种防腐结构,有良好的防腐综合性能(如抗冲击性能、耐静压力、防水密封性等)。1983年美国建成一条全长465公里的原油管线,该管线起源于犹太州东部,终于怀俄明州,管径305和410mm,管子外包扎两层聚乙烯冷缠带。 英国、法国、意大利、日本等国的管道,也大量采用聚乙烯冷缠带。聚乙烯冷缠带主要特点是防腐施工简单、方便,容易被用户接受,价格与夹克,<a target="_blank" href="http://www.51lengchandai.com"><strong>环氧煤沥青冷缠带</strong></a>相当。</span></span></p>]]></description><category>达胜冷缠带网</category><comments>http://www.51lengchandai.com/2011/lengchandai-licheng.html#comment</comments><wfw:comment>http://www.51lengchandai.com/</wfw:comment><wfw:commentRss>http://www.51lengchandai.com/feed.asp?cmt=16</wfw:commentRss><trackback:ping>http://www.51lengchandai.com/cmd.asp?act=tb&amp;id=16&amp;key=a86347c4</trackback:ping></item><item><title>达胜完成靖西三线管道防腐冷缠带供货</title><author>yangjie@dasheng.com (lengchandai)</author><link>http://www.51lengchandai.com/2011/jingxi-sanxian-lengchandai.html</link><pubDate>Thu, 22 Sep 2011 23:22:51 +0800</pubDate><guid>http://www.51lengchandai.com/2011/jingxi-sanxian-lengchandai.html</guid><description><![CDATA[<p><span style="font-size: small"><span style="font-family: 宋体">&nbsp;&nbsp;&nbsp;陕西天然气公司铺设的靖西三线管道工程<a target="_blank" href="http://www.51fangfujiaodai.com"><strong>管道防腐材料</strong></a>投标结果已经出来一时间了。在<a target="_blank" href="http://www.51lengchandai.com"><strong>冷缠带</strong></a>这块标中，江苏达胜公司热缩材料有限公司以高质量的<a target="_blank" href="http://www.51lengchandai.com"><strong>聚乙烯冷缠带</strong></a>和<a target="_blank" href="http://www.51lengchandai.com"><strong>聚丙烯增强纤维冷缠带</strong></a>产品，有竞争优势的价格和优秀的资质赢得业主亲奈，独家中得此标。</span></span></p>]]></description><category>达胜冷缠带网</category><comments>http://www.51lengchandai.com/2011/jingxi-sanxian-lengchandai.html#comment</comments><wfw:comment>http://www.51lengchandai.com/</wfw:comment><wfw:commentRss>http://www.51lengchandai.com/feed.asp?cmt=15</wfw:commentRss><trackback:ping>http://www.51lengchandai.com/cmd.asp?act=tb&amp;id=15&amp;key=4f5dff5e</trackback:ping></item><item><title>冷缠带相关标准文件介绍</title><author>yangjie@dasheng.com (lengchandai)</author><link>http://www.51lengchandai.com/2011/lengchandai-biaozhun.html</link><pubDate>Thu, 15 Sep 2011 23:22:34 +0800</pubDate><guid>http://www.51lengchandai.com/2011/lengchandai-biaozhun.html</guid><description><![CDATA[<p><span style="font-size: small"><span style="font-family: 宋体">&nbsp;&nbsp;&nbsp; <a target="_blank" href="http://www.51lengchandai.com"><strong>冷缠带</strong></a></span></span><font size="2"><span style="font-size: small"><span><span style="font-family: 宋体">是目前国内外广泛于埋地架空石油天然气管线的一类防腐材料，属于常见的工业产品。当我们在生产、使用或购买冷缠带的时候，就需要知道此种防腐胶带所对应的标准文件是什么？文件中有规定哪些内容？我们在熟悉标准文件情况下，才可以为实际工程项目配备适合的冷缠带产品。为此达胜冷缠带网为广大客户和同仁简单总结一下:</span></span></span></font></p><p><span style="font-size: small"><span style="font-family: 宋体">1.</span></span><font size="2"><span style="font-family: 宋体"><a target="_blank" href="http://www.51lengchandai.com"><span style="font-size: small"><span><strong>聚乙烯冷缠带</strong></span></span></a></span></font></p><p><span style="font-size: small"><span style="font-family: 宋体">&nbsp;&nbsp;&nbsp;&nbsp; 聚乙烯冷缠带正式名字叫</span></span><font size="2"><span style="font-size: small"><span style="font-family: 宋体"><a href="http://www.51fangfujiaodai.com/" target="_blank"><strong>聚乙烯胶粘带</strong></a></span><span><span style="font-family: 宋体">，该种产品对应行业相关标准文件是：</span></span></span></font></p>]]></description><category>达胜冷缠带网</category><comments>http://www.51lengchandai.com/2011/lengchandai-biaozhun.html#comment</comments><wfw:comment>http://www.51lengchandai.com/</wfw:comment><wfw:commentRss>http://www.51lengchandai.com/feed.asp?cmt=13</wfw:commentRss><trackback:ping>http://www.51lengchandai.com/cmd.asp?act=tb&amp;id=13&amp;key=8dbe12d8</trackback:ping></item><item><title>管道防腐冷缠带分类</title><author>yangjie@dasheng.com (lengchandai)</author><link>http://www.51lengchandai.com/2011/lengchandai-fenlei.html</link><pubDate>Wed, 07 Sep 2011 09:40:29 +0800</pubDate><guid>http://www.51lengchandai.com/2011/lengchandai-fenlei.html</guid><description><![CDATA[<p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p><span style="font-family: 宋体"><span style="font-size: small">&nbsp;&nbsp; &nbsp;</span></span><span style="font-size: small"><span style="font-family: 宋体"><a target="_blank" href="http://www.51lengchandai.com"><span style="font-size: small"><strong>冷缠带</strong></span></a><span style="font-size: small">是目前钢制管道防腐广泛应用的一种防腐材料，目前国内有很多大大小小厂家在生产。但是很多厂家的产品名称叫法也不一样，实质为同一种产品，这会加大广大客户对产品深入了解就更加的难度，现在</span></span><span style="font-family: 宋体"><a target="_blank" href="http://www.51lengchandai.com"><span style="font-size: small"><strong>达胜冷缠带网</strong></span></a><span style="font-size: small">为大家理一下</span></span></span><span style="font-family: 宋体"><span style="font-size: small"><a target="_blank" href="http://www.51lengchandai.com"><span style="font-size: small"><strong>管道防腐冷缠带</strong></span></a></span><span style="font-size: small"><span>的分类，以供大家采购时参考。</span></span></span></p><p><span style="font-family: 宋体"><span style="font-size: small">&nbsp;&nbsp; &nbsp;冷缠带按防腐层原理结构可分为三大类：&nbsp;</span></span></p><p><span style="font-family: 宋体"><span style="font-size: small">1.复合型冷缠带</span></span></p><p><span style="font-family: 宋体"><span style="font-size: small"><span>&nbsp;&nbsp;&nbsp; 复合型冷缠带采用</span></span></span><span style="font-size: small"><span style="font-family: 宋体"><a target="_blank" href="http://www.51lengchandai.com"><span style="font-size: small"><strong>冷缠带内带</strong></span></a><span style="font-size: small">、</span></span><span style="font-family: 宋体"><a target="_blank" href="http://www.51lengchandai.com"><span style="font-size: small"><strong>冷缠带外带</strong></span></a><span style="font-size: small">、</span></span></span><span style="font-family: 宋体"><span style="font-size: small"><a target="_blank" href="http://www.51lengchandai.com"><span style="font-size: small"><strong>冷缠带补口带</strong></span></a></span><span style="font-size: small"><span>以及底漆组成，胶带都涂敷丁基为主体的胶粘层，基材是主要成分是聚乙烯。内带是主要防腐层，也叫防腐带，外带机械强度大，起保护作用，叫保护带，起胶粘层和内带能形成很好的粘接。施工的时候先按要求处理好钢管表面后再涂刷底漆，缠绕内带，然后再缠绕外带，一共要缠绕两次。补口时候，有专用的补口带。是目前叫常用的一种冷缠带，特别是老的技术和施工人员，都比较习惯用，但是也是比较低端的防腐材料产品，替代了老一代的三油五布型老式防腐工艺。</span></span></span></p>]]></description><category>达胜冷缠带网</category><comments>http://www.51lengchandai.com/2011/lengchandai-fenlei.html#comment</comments><wfw:comment>http://www.51lengchandai.com/</wfw:comment><wfw:commentRss>http://www.51lengchandai.com/feed.asp?cmt=12</wfw:commentRss><trackback:ping>http://www.51lengchandai.com/cmd.asp?act=tb&amp;id=12&amp;key=8e1aa514</trackback:ping></item><item><title>粘弹体防腐膏</title><author>yangjie@dasheng.com (lengchandai)</author><link>http://www.51lengchandai.com/2011/niantanti-fangfugao.html</link><pubDate>Wed, 24 Aug 2011 11:36:33 +0800</pubDate><guid>http://www.51lengchandai.com/2011/niantanti-fangfugao.html</guid><description><![CDATA[<p><span style="font-family: 宋体"><span style="font-size: small"><img style="margin-right: 10px" height="100" alt="粘弹体防腐膏" width="100" align="left" src="http://www.51lengchandai.com/pic/niantanti-fangfugao.jpg" /> </span></span></p><p><span style="font-family: 宋体"><span style="font-size: small">&nbsp;&nbsp;&nbsp; <a target="_blank" href="http://www.51lengchandai.com"><strong>粘弹体防腐膏</strong></a>是专门为一些难于防腐的异形设备设备诸如法兰、阀门、各种管配件、吊环、人孔等所设计开发的一种防腐新产品。 本产品是一种永不固化的粘弹性聚合物，具有独特的冷流特性，可以渗入不规则的结构中进行填补并且塑造成平滑的外型， 以达到完全保护的效果。</span></span></p><p><span style="font-family: 宋体"><span style="font-size: small">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;NTG粘弹体防腐施工简单方便， 对表面的处理要求不高，手工除锈至 St2 级即可满足使用要求，密封效果好，能有效阻止水分及其他化学介质直接腐蚀设备，所用材料完全环保，使用寿命长，符合现代防腐设计理念。</span></span></p>]]></description><category>管道防腐系列产品</category><comments>http://www.51lengchandai.com/2011/niantanti-fangfugao.html#comment</comments><wfw:comment>http://www.51lengchandai.com/</wfw:comment><wfw:commentRss>http://www.51lengchandai.com/feed.asp?cmt=11</wfw:commentRss><trackback:ping>http://www.51lengchandai.com/cmd.asp?act=tb&amp;id=11&amp;key=eda592b9</trackback:ping></item><item><title>粘弹体防腐胶带</title><author>yangjie@dasheng.com (lengchandai)</author><link>http://www.51lengchandai.com/2011/niantanti-fangfujiaodai.html</link><pubDate>Wed, 24 Aug 2011 11:31:42 +0800</pubDate><guid>http://www.51lengchandai.com/2011/niantanti-fangfujiaodai.html</guid><description><![CDATA[<p><span style="font-family: 宋体"><span style="font-size: small"><img style="margin-right: 10px" height="100" alt="粘弹体防腐胶带" width="100" align="left" src="http://www.51lengchandai.com/pic/niantanti-fangfujiaodai.jpg" /> </span></span></p><p><span style="font-family: 宋体"><span style="font-size: small">&nbsp;&nbsp;&nbsp;&nbsp;</span></span><span style="font-family: 宋体"><a target="_blank" href="http://www.51lengchandai.com"><span style="font-size: small"><strong>粘弹体防腐胶带</strong></span></a><span style="font-size: small">是专门为埋地管道以及其它需要防腐的异性设备诸如法兰、阀门、泵等所研究设计的一种防腐新产品。 本产品是一种永不固化的粘弹性聚合物，具有独特的冷流特性，在防腐及修复的过程中可以达到自修复功能， 以达到完全保护的效果。本产品无须涂刷底漆，无脱落，无开裂，无硬化，具有很强的粘结力，良好的耐化学性且无阴极保护剥离现象，彻底杜绝水分侵入及微生物腐蚀，使其具有独特的长效性。</span></span></p><p><span style="font-family: 宋体"><span style="font-size: small">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; NTD 系列粘弹体密封胶施工简单方便， 对表面的处理要求不高，手工除锈至 St2 级即可满足使用要求，所用材料完全环保，符合现代防腐设计理念，是防腐保护的理想产品，可广泛应用于石油天然气管道防腐层的修复，3PE 防腐层损伤修复及法兰、阀门、泵等异型设备的防腐保护等领域。</span></span></p>]]></description><category>管道防腐系列产品</category><comments>http://www.51lengchandai.com/2011/niantanti-fangfujiaodai.html#comment</comments><wfw:comment>http://www.51lengchandai.com/</wfw:comment><wfw:commentRss>http://www.51lengchandai.com/feed.asp?cmt=10</wfw:commentRss><trackback:ping>http://www.51lengchandai.com/cmd.asp?act=tb&amp;id=10&amp;key=6cc0bf79</trackback:ping></item><item><title>铝箔冷缠带</title><author>yangjie@dasheng.com (lengchandai)</author><link>http://www.51lengchandai.com/2011/lvbo-lengchandai.html</link><pubDate>Wed, 24 Aug 2011 10:52:07 +0800</pubDate><guid>http://www.51lengchandai.com/2011/lvbo-lengchandai.html</guid><description><![CDATA[<p><img style="margin-right: 10px" height="100" alt="铝箔冷缠带" width="100" align="left" src="http://www.51lengchandai.com/pic/lvbolengchandai.jpg" />&nbsp;<span style="font-size: small"><span style="font-family: 宋体">　　<a target="_blank" href="http://www.reshousuodai.com"><strong>铝箔冷缠带</strong></a>，有的厂家也称为：<a target="_blank" href="http://www.reshousuodai.com"><strong>铝箔防腐胶带</strong></a>，是一种高自粘型防抗紫外线能力强的新型外防腐蚀保护材料。本产品基层为增韧性铝箔片材，胶层采用丁基橡胶改性沥青，覆盖一层防粘隔离膜而咸。<br />　　本产品主要用于天然气、石油、化工、制药、热力、城建中的输油、输气、输水、供暖架空管道或塔体结构的防腐蚀保护。产品由于采用具有独特反射太阳光和抗紫外线能力强及柔韧性，外表光滑性铝箔基材和具有高防腐性、粘结力强的丁基橡胶改性沥青胶粘剂制成。固而铝箔防腐胶带具备了防水、防老化、不固化、不开裂，长期不出现移动、不剥离等优良特点，从而达到了防腐蚀能力强，外形美观的效果，产品经实践验证是一种优而美的防腐佳品。执行标准SY/T 0414-2007.</span></span></p>]]></description><category>管道防腐系列产品</category><comments>http://www.51lengchandai.com/2011/lvbo-lengchandai.html#comment</comments><wfw:comment>http://www.51lengchandai.com/</wfw:comment><wfw:commentRss>http://www.51lengchandai.com/feed.asp?cmt=9</wfw:commentRss><trackback:ping>http://www.51lengchandai.com/cmd.asp?act=tb&amp;id=9&amp;key=d540807e</trackback:ping></item><item><title>聚丙烯增强纤维冷缠带</title><author>yangjie@dasheng.com (lengchandai)</author><link>http://www.51lengchandai.com/2011/jubingxi-lengchandai.html</link><pubDate>Wed, 24 Aug 2011 10:46:58 +0800</pubDate><guid>http://www.51lengchandai.com/2011/jubingxi-lengchandai.html</guid><description><![CDATA[<p><span style="font-family: 宋体"><span style="font-size: small"><img style="margin-right: 10px" height="100" alt="聚丙烯冷缠带" width="100" align="left" src="http://www.51lengchandai.com/pic/jubingxi-zengqiangxianwei-lengchandai.jpg" /> </span></span></p><div><p><span style="font-family: 宋体"><span style="font-size: small">&nbsp;&nbsp;&nbsp; </span></span><span style="font-size: 14px"><span style="font-family: 宋体"><span style="line-height: 150%"><strong><a target="_blank" href="http://www.51fangfujiaodai.com"><span style="font-family: 宋体"><span style="font-size: small">聚丙烯冷缠带</span></span></a></strong></span></span><span style="font-family: 宋体"><span style="font-size: small"><span style="line-height: 150%">即聚丙烯增强纤维管道防腐用</span></span></span></span><span style="font-family: 宋体"><span style="font-size: 14px"><span style="line-height: 150%"><a target="_blank" href="http://www.51fangfujiaodai.com"><span style="font-size: small"><strong>冷缠带</strong></span></a></span><span style="font-size: small"><span style="line-height: 150%">可广泛应用于石油、天然气、化工、城市建设中的给排水，油气、煤气输送钢质管道和钢质地埋储存罐体的外防腐及修复工程。它以独特的聚丙烯增强纤维为背材，涂敷一定厚度的高粘性丁基橡胶改性沥青防腐橡胶，再覆以一层防粘隔离膜而形成。</span></span></span></span></p></div><div><span style="font-family: 宋体"><span style="font-size: small"><span style="line-height: 150%">产品优点</span></span></span></div><div style="margin: 0cm 0cm 0pt 21pt; text-indent: -21pt; line-height: 150%"><span style="font-family: 宋体"><span style="font: 7pt 'Times New Roman'"><div><span style="font-family: 宋体"><span style="font-size: small">&nbsp;&nbsp;&nbsp;&nbsp; 现场施工简便，施工方式灵活；</span></span></div><div><span style="font-family: 宋体"><span style="font-size: small">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;抗冲击，耐拉伸，粘结强度高；</span></span></div><div><span style="font-family: 宋体"><span style="font-size: small">&nbsp;&nbsp;&nbsp;&nbsp; 耐老化，耐紫外线性能好；</span></span></div><div><span style="font-family: 宋体"><span style="font-size: small">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;对人体无毒、无害。</span></span><span style="font-size: small"><span style="line-height: 150%"><span style="font: 7pt 'Times New Roman'">&nbsp;</span></span></span></div></span></span></div>]]></description><category>管道防腐系列产品</category><comments>http://www.51lengchandai.com/2011/jubingxi-lengchandai.html#comment</comments><wfw:comment>http://www.51lengchandai.com/</wfw:comment><wfw:commentRss>http://www.51lengchandai.com/feed.asp?cmt=8</wfw:commentRss><trackback:ping>http://www.51lengchandai.com/cmd.asp?act=tb&amp;id=8&amp;key=9653c4fe</trackback:ping></item><item><title>聚乙烯冷缠带</title><author>yangjie@dasheng.com (lengchandai)</author><link>http://www.51lengchandai.com/2011/juyixi-lengchandai.html</link><pubDate>Wed, 24 Aug 2011 10:42:25 +0800</pubDate><guid>http://www.51lengchandai.com/2011/juyixi-lengchandai.html</guid><description><![CDATA[<p><img style="margin-right: 10px" height="100" alt="聚乙烯冷缠带" width="100" align="left" src="http://www.51lengchandai.com/pic/juyixi-lengchandai.jpg" /></p><div><span style="font-size: small"><span style="font-family: 宋体">&nbsp;&nbsp;&nbsp;&nbsp;</span><strong><a target="_blank" href="http://www.51lengchandai.com"><span style="font-family: 宋体">聚乙烯冷缠带</span></a></strong><span style="font-family: 宋体">适用于石油，天然气，化工，给排水的管道直管，弯头，存储罐体，导行件等部分的防腐和修复。</span><strong><a target="_blank" href="http://www.51fangfujiaodai.com/"><span style="font-family: 宋体">聚乙烯胶粘带</span></a></strong>是由聚乙烯基膜，热复合上一层以丁基胶为主体的胶粘层，共挤压成的带状<a target="_blank" href="http://www.51fangfujiaodai.com/"><span style="font-family: 宋体"><strong>防腐胶带</strong></span></a><span style="line-height: 150%">。</span></span></div><div><span style="font-size: small"><span style="font-family: 宋体">&nbsp;<span style="line-height: 150%">产品优点</span></span></span></div><div style="margin: 0cm 0cm 0pt 21pt; text-indent: -21pt; line-height: 150%"><span style="font-size: small"><span style="font-family: 宋体"><span style="line-height: 150%"><span style="font: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="line-height: 150%">胶层厚薄均匀，适应性广；</span></span></span></span></div><div style="margin: 0cm 0cm 0pt 21pt; text-indent: -21pt; line-height: 150%"><span style="font-size: small"><span style="font-family: 宋体"><span style="line-height: 150%"><span style="font: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; </span><span style="line-height: 150%">胶带具有优异的粘结性和弹性，使防腐层能适应管道的热胀冷缩；</span></span></span></span></div><div style="margin: 0cm 0cm 0pt 21pt; text-indent: -21pt; line-height: 150%"><span style="font-size: small"><span style="font-family: 宋体"><span style="line-height: 150%"><span style="font: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; </span><span style="line-height: 150%">耐热老化性好，抗紫外线能力强；</span></span></span></span></div><div style="margin: 0cm 0cm 0pt 21pt; text-indent: -21pt; line-height: 150%"><span style="font-size: small"><span style="font-family: 宋体">&nbsp;&nbsp;&nbsp;拉伸强度高，断裂伸长率适当，便于机械化和手动缠绕。</span></span></div>]]></description><category>管道防腐系列产品</category><comments>http://www.51lengchandai.com/2011/juyixi-lengchandai.html#comment</comments><wfw:comment>http://www.51lengchandai.com/</wfw:comment><wfw:commentRss>http://www.51lengchandai.com/feed.asp?cmt=7</wfw:commentRss><trackback:ping>http://www.51lengchandai.com/cmd.asp?act=tb&amp;id=7&amp;key=44ebda33</trackback:ping></item><item><title>补伤片-补伤棒</title><author>yangjie@dasheng.com (lengchandai)</author><link>http://www.51lengchandai.com/2011/bushangpian-bushangbang.html</link><pubDate>Wed, 24 Aug 2011 10:32:34 +0800</pubDate><guid>http://www.51lengchandai.com/2011/bushangpian-bushangbang.html</guid><description><![CDATA[<div class="post-body"><p><span style="font-size: small"><span style="font-family: 宋体"><img style="margin-right: 10px" height="100" alt="补伤片补伤棒" width="100" align="left" src="http://www.51lengchandai.com/pic/bushangpian-bushangbang.jpg" /> </span></span></p><p><span style="font-size: small"><span style="font-family: 宋体">&nbsp;&nbsp;&nbsp;<span style="font-size: small"><span style="font-family: 宋体">&nbsp;CPR是一种专门为钢质管道聚乙烯防腐层补伤设计研制的辐射交联型</span></span><span style="font-size: small"><span style="font-family: 宋体"><a target="_blank" href="http://www.51lengchandai.com"><strong>补伤片</strong></a>。它是由辐射交联聚烯烃基材和特种密封热熔胶复合而成。</span></span><span style="font-size: small"><span style="font-family: 宋体"><a target="_blank" href="http://www.51lengchandai.com"><strong>补伤片</strong></a>在施工时加热，使特种热熔胶涂层融化，与补伤部位紧密粘接，和原管道聚乙烯外防腐层形成一体，均匀包覆在管道表面，形成连续紧密的防腐体系，可抵抗土壤应力，抗静水压力，抗阴极剥离，抗化学腐蚀和霉菌侵蚀等多种腐蚀形为，为钢质管道提供长期、有效的保护。补伤片主要用于聚乙烯两层防腐和三层防腐的管道聚乙烯外防腐层在运输、检验及施工过程中造成的损伤修复，如局部区域的点伤、线划伤小于100mm见方的小面积损伤。</span></span></span></span></p><p align="left"><span style="font-size: small"><a target="_blank" href="http://www.51lengchandai.com"><strong>补伤棒</strong></a>是3PE防腐层专用补伤热熔胶棒。<br /></span></p></div>]]></description><category>管道防腐系列产品</category><comments>http://www.51lengchandai.com/2011/bushangpian-bushangbang.html#comment</comments><wfw:comment>http://www.51lengchandai.com/</wfw:comment><wfw:commentRss>http://www.51lengchandai.com/feed.asp?cmt=6</wfw:commentRss><trackback:ping>http://www.51lengchandai.com/cmd.asp?act=tb&amp;id=6&amp;key=932bf4b0</trackback:ping></item></channel></rss>

