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聚乙烯管是pe管吗 pe管材规格表

时间:2019-08-28 17:03:59   tags:  html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">  xmlns="http://www.w3.org/1999/xhtml">  http-equiv="Content-Type" content="text/html; charset=utf-8" /> 4</a>  </p> </div> <div class="yg_show_c"> <p style="line-height: 2em;"><span style="font-size: 14px;">PE管材是一种结晶度高、非极性的热塑性树脂,由于其自身独特的优点被广泛的应用于建筑给排水,埋地排水管,建筑采暖、燃气输配、输气管,电工与电讯保护套管、工业用管、农业用管等。聚乙烯管是pe管吗?pe管材规格尺寸有哪些呢?下面为您介绍pe管材知识。</span></p><p><br/></p><p style="line-height: 2em;"><span style="font-size: 14px;"><strong>聚乙烯管是pe管吗</strong></span></p><p style="line-height: 2em;"><span style="font-size: 14px;">PE,是聚乙烯(Polyethylene of raised temperature resistance的英文缩写),一般PE管材给水管道的应用范围为低于40℃的温度,无法用于热水输送管道。PE管材是一种结晶度高、非极性的热塑性树脂。原态HDPE的外表呈乳白色,在微薄截面呈一定程度的半透明状。PE具有优良的耐大多数生活和工业用化学品的特性。某些种类的化学品会产生化学腐蚀,例如腐蚀性氧化剂(浓硝酸),芳香烃(二甲苯)和卤化烃(四氯化碳)。</span></p><p><br/></p><p style="line-height: 2em;"><span style="font-size: 14px;"><strong>pe管材规格表</strong></span></p><p style="line-height: 2em;"><span style="font-size: 14px;">PE管从压力等级来分主要分为0.6Mpa,0.8Mpa,1.0Mpa,1.25Mpa,1.6Mpa。</span></p><p style="line-height: 2em;"><span style="font-size: 14px;">Mpa是压力单位,比如0.6Mpa也就是压力10公斤的意思。<br/></span></p><p style="line-height: 2em;"><span style="font-size: 14px;">从PE管的口径来分大体可以分为:20,25,32,40,50,63,75,90,110,125,160,180,200,225,250,280,315,355,400,450,500,560,630,710,800,900,1000,1200,1400,单位都是mm也就是毫米,PE管口径都是指外径,对应压力等级的不同,管材的壁厚也就各不相同。</span></p><p style="line-height: 2em;"><span style="font-size: 14px;">以上是小编和大家分享的关于pe管规格型号表,了解了以上知识你在购买PE管的适合就可以根据自己工程所需采购自己所要的管材了,对于一些非常规的管材,比如用来做PE穿线管,或者PE排污管的时候在压力上有时候可以相对较小,比如做0.4Mpa等,怎样会比较节约成本。</span></p><p><br/></p><p style="line-height: 2em;"><span style="font-size: 14px;"><strong>pe管材的分类</strong></span></p><p style="line-height: 2em;"><span style="font-size: 14px;">1)给水用聚乙烯(PE)管材</span></p><p style="line-height: 2em;"><span style="font-size: 14px;">2)燃气用埋地聚乙烯管材</span></p><p style="line-height: 2em;"><span style="font-size: 14px;">3)HDPE硅芯管</span></p><p style="line-height: 2em;"><span style="font-size: 14px;">4)HDPE电缆护套管</span></p><p style="line-height: 2em;"><span style="font-size: 14px;">5)高密度聚乙烯管</span></p><p style="line-height: 2em;"><span style="font-size: 14px;">6)PE地埋电缆护套管</span></p><p style="line-height: 2em;"><span style="font-size: 14px;">7)PE打孔管</span></p><p style="line-height: 2em;"><span style="font-size: 14px;">8)HDPE双壁波纹管</span></p><p style="line-height: 2em;"><span style="font-size: 14px;"><br/></span></p><p style="line-height: 2em;"><span style="font-size: 14px;"><strong>按密度分类</strong></span></p><p style="line-height: 2em;"><span style="font-size: 14px;">PE是主要基于其密度和分支分为几个不同的类别。</span></p><p style="line-height: 2em;"><span style="font-size: 14px;">其机械性能取决于显著的变量,如支化的程度和类型,晶体结构和分子量。随着销售卷方面,最重要的聚乙烯级是高密度聚乙烯,线性低密度聚乙烯和低密度聚乙烯(LDPE)。</span></p><p style="line-height: 2em;"><span style="font-size: 14px;">超高分子量聚乙烯(UHMWPE)</span></p><p style="line-height: 2em;"><span style="font-size: 14px;">超低分子量聚乙烯(ULMWPE或PE-WAX)</span></p><p style="line-height: 2em;"><span style="font-size: 14px;">高的高分子量聚乙烯(HMWPE)</span></p><p style="line-height: 2em;"><span style="font-size: 14px;">高密度聚乙烯(HDPE)</span></p><p style="line-height: 2em;"><span style="font-size: 14px;">高密度的交联聚乙烯(HDXLPE)</span></p><p style="line-height: 2em;"><span style="font-size: 14px;">交联聚乙烯(PEX交联聚乙烯)</span></p><p style="line-height: 2em;"><span style="font-size: 14px;">中密度聚乙烯(MDPE)</span></p><p style="line-height: 2em;"><span style="font-size: 14px;">线性低密度聚乙烯(LLDPE)</span></p><p style="line-height: 2em;"><span style="font-size: 14px;">低密度聚乙烯(LDPE)</span></p><p style="line-height: 2em;"><span style="font-size: 14px;">甚低密度聚乙烯(VLDPE)</span></p><p style="line-height: 2em;"><span style="font-size: 14px;">氯化聚乙烯(CPE)</span></p><p><br/></p> </div> <div class="yg_show_u"> <ul> <li>上一篇: <a class="pre_a" href="http://www.china-yuge.com/news/company/127.html" >岩棉管在生活中的应用</a> </li> <li>下一篇: <a class="pre_a" 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