?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 贵州pvc排水h(hun)格怎么?- 遵义?jng)井萍؜凝土有限公?/title> <meta name="Keywords" content="排水?> <link href="/template/60032/css/style.css" rel="stylesheet" type="text/css" /> <link href="/template/60032/css/css_con.css" rel="stylesheet" type="text/css" /> <script type="text/javascript" src="/template/60032/js/jquery-1.8.2.min.js"></script> <script src="/template/60032/js/jquery.min.js"></script> <script src="/template/60032/js/jquery.flexslider-min.js"></script> <script type="text/javascript" src="/template/60032/js/script.js"></script> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body> <h1><a href="http://www.mall0451.com/">欧美第四页,怡红院免费全部视频在线视频,露脸国产精品自产在线播,欧美亚洲春色系列,美国一级黄色录像,国产成人免费a在线视频色戒 ,国产一区二区三区毛片</a></h1><div id="mt4qm" 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> 详细内容 </div> <div id="iwwkeekw" class="content"> <div id="iwwkeekw" class="news_xaingxi"><h1>贵州pvc排水h(hun)格怎么?/h1></div> <div id="iwwkeekw" class="news_author">来源Q?a href='http://www.mall0451.com/news/72.html'>http://www.mall0451.com/news/72.html</a> 发布日期Q?019-07-11 </div> <div id="iwwkeekw" class="news_content"> <span style="font-family:SimSun;font-size:16px;">    <a target="_blank" href="http://www.mall0451.com/news/72.html">贵州pvc<a href="http://www.mall0451.com/psg/" target="_blank">排水?/a>h怎么?/a>Qpvc材是现代生zM必不可少的管件之一,是由pvc?wi)脂材?加入其他一些适量的材?q过多重工序加工而成?在室内装修和室外施工中都能见?不同用?选择的pvc排水规g?x)有所差别,下面我们来一起了(jin)解一下pvc排水规格尺寔R有哪?以及(qing)h情况?</span><br /> <br /> <span style="font-family:SimSun;font-size:16px;">    【pvc排水规根{?/span><br /> <span style="font-family:SimSun;font-size:16px;">    pvc排水规格有哪些?规格是一定的标准,是生产加工都必须遵守的标?那么常用的PVC排水管的规格有:公称外径分别?32mm,40mm,50mm,75mm,90mm,110mm,125mm,160mm,200mm,250mm,315mm.PVC-U材的长度一般ؓ(f)4m?m.</span><br /> <br /> <span style="font-family:SimSun;font-size:16px;">    接下来我们将为大家介lpvc排水h(hun)?pvc排水根据不同的规格和功能有不同的h(hun)格定?便宜的有几块׃c的,比如40X2.0规格的pvc排水单h5.6?也有늚,比如*200X4.0规格的pvc排水单h60元每c?所以h们在选择时较好根据需要选购.</span><br /> <div style="text-align:center;"> <span style="font-family:SimSun;font-size:16px;"></span><img src="/uploads/image/20190711/20190711112148_0400.jpg" alt="排水? width="500" height="322" title="排水? align="" /> </div> <span style="font-family:SimSun;font-size:16px;">    【pvc排水介l?/span><br /> <span style="font-family:SimSun;font-size:16px;">    pvc排水?也就是一U管?它是以一U卫生聚氯乙烯即PVC?wi)脂Z要原?再加入适量的稳定剂、润滑剂、填充剂、增色剂{经塑料挤出机挤出成型和注塑机注塑成?然后再通过冷却、固化、定型、检验、包装等一pd工序后制成的一U管?pvc排水优?/span><br /> <br /> <span style="font-family:SimSun;font-size:16px;">    1、pvc排水的表面度和抗拉强度优?且管道安全系数极?</span><br /> <br /> <span style="font-family:SimSun;font-size:16px;">    2、pvc排水的抗老化性好,通常它的正常使用寿命可达50q以?</span><br /> <br /> <span style="font-family:SimSun;font-size:16px;">    3、pvc排水对无机酸、碱、盐cȝ物质有着非常优良的耐腐蚀性能,所以较适用于工业污水排攑֏(qing)输?</span><br /> <br /> <span style="font-family:SimSun;font-size:16px;">    4、pvc排水摩ȝ数小,水流畅,不易堵塞,L工作量少,且氧指数?h自熄?</span><br /> <br /> <span style="font-family:SimSun;font-size:16px;">    5、pvc排水道U膨胀pL??.07mm/?受温度媄(jing)响变形量??热系数和Ҏ(gu)模量小,抗冰L优?</span><br /> <br /> <span style="font-family:SimSun;font-size:16px;">    6、pvc排水连接可用粘接方?施工?操作方便,安装效率?</span><br /> <br /> <span style="font-family:SimSun;font-size:16px;">    【室外PVC排水安装介l?/span><br /> <span style="font-family:SimSun;font-size:16px;">    1.污水采用PVC-U芯层发(chng)排水?胶粘?qing)法兰接?</span><br /> <br /> <span style="font-family:SimSun;font-size:16px;">    2.Ҏ(gu)囄要求,l合实际情况,按预留口位置量寸,l制加工草图.</span><br /> <br /> <span style="font-family:SimSun;font-size:16px;">    3.Ҏ(gu)草图量好道寸,q行断管.断口要^?用锉刀或刮刀除掉断口内外飞刺,外棱锉出15℃角.</span><br /> <br /> <span style="font-family:SimSun;font-size:16px;">    4._接?应对承插口先插入试验,不得全部插入,一般ؓ(f)承口?/4深度,试插合格?用棉布将承插口需_接部位的水分、灰擦拭干净.如有Ҏ(gu),需要丙酮除?用毛h抹粘接剂,先涂Ҏ(gu)口后涂抹插口,随即用力垂直插入,插入_接?插口稍做{?以利_接剂分布均匀,Ҏ(gu)胶粘剂的性能和气候条仉(rn)x口固化ؓ(f)?冬季施工时固化时间应适当廉.</span><br /> <br /> <span style="font-family:SimSun;font-size:16px;">    5.塑料排水道安装?可采用铅丝(f)时吊?q行预安?调整甩口坐标、位|、管道标高、坡度符合设计要求进行粘?q及(qing)时校正甩口坐标位|、标高坡?待粘接固化后,安装固定支撑件但不宜卡固q紧.采用金属支架?必须在与外径接触处垫好胶垫片.</span><br /> <br /> <span style="font-family:SimSun;font-size:16px;">    6.排水立管较低层和较高层应设检查口,(g)查口中心(j)距地面ؓ(f)1.0c?</span><br /> <br /> <span style="font-family:SimSun;font-size:16px;">    7.道安装好后应及(qing)时堵洞,按规范要求支模封?安装后的道严禁攀L借做他用.</span><br /> </div> <div id="iwwkeekw" class="pagess"> <ul> <div>上一?<a href="73.html">水惔安装时候注意些什么呢?</a></div> <div>下一?<a href="71.html">遵义水惔能用在什么地方呢?</a></div> </ul> </div> <div id="iwwkeekw" class="info_key"> <span>此文关键字:(x)</span> <a href='/key.aspx?k=%e6%8e%92%e6%b0%b4%e7%ae%a1'>排水?/a>, </div> </div> <div id="iwwkeekw" class="clear"></div> <div id="iwwkeekw" class="cateslist xgxinwen"> <dl> <dt>相关新闻</dt> <dd> <div id="iwwkeekw" class="txt xiangguan-x"><a href="/news/266.html" title="在安装钢{؜凝土排水时Q需要注意以下几?>在安装钢{؜凝土排水时Q需要注意以下几?/a></div> </dd> <dd> <div id="iwwkeekw" class="txt 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