上海管道保護(hù)管道保溫廠家真誠推薦上海靚殼科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="酚醛泡沫材料具有以下特性：不燃性：酚醛泡沫材料是由阻燃樹脂和固化劑、不燃填料組成。無需加入任何阻燃填加劑，阻燃等級為難燃B1級。添加無機(jī)填料的高密度酚醛泡沫氧指數(shù)可達(dá)70。100mm酚醛泡沫抗火焰能力可達(dá)1h以上而不被穿透。導(dǎo)熱系數(shù)：泡沫塑"><meta name="keywords" content="上海管道保護(hù)管道保溫廠家,管道保溫"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <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.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u 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href="http://www.cdcfah.com/cp/third-gdxt_gdfzcl/">管道輔助材料</a>?上海管道保護(hù)管道保溫廠家真誠推薦上海靚殼科技供應(yīng)</p><div id="cggmkq0" class="leftbox clearfix"><h1>上海管道保護(hù)管道保溫廠家真誠推薦上海靚殼科技供應(yīng)</h1><div id="8qeua8u" class="proBig"><div id="kaiguam" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/21/637027960964017931_lkkj_7584553.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="qgekymc" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/21/637027960964017931_lkkj_7584553.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="cgwmcio" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>上海管道保護(hù)管道保溫廠家,管道保溫</p><p><span>***更新：</span>2020-11-03 02:03:59</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="kaqwmsq" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海靚殼科技有限公司</a></p><p><span>聯(lián)系人：</span>蔡經(jīng)理</p><p><span>郵箱: </span>pvcck@qq.com</p><p><span>電話: </span>17602176098</p><p><span>傳真: </span>021_69901389</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-69901389</p><p><span>地址: </span>上海市崇明區(qū)綠華鎮(zhèn)富華路79號16幢767室</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="2qyouqg" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="aig0ce8" class="box"><p><p> 酚醛泡沫材料具有以下特性： </p> <p> 不燃性：酚醛泡沫材料是由阻燃樹脂和固化劑、不燃填料組成。無需加入任何阻燃填加劑，阻燃等級為難燃B1級。添加無機(jī)填料的高密度酚醛泡沫氧指數(shù)可達(dá)70。100 mm酚醛泡沫抗火焰能力可達(dá)1h以上而不被穿透。 </p> <p> 導(dǎo)熱系數(shù)：泡沫塑料的傳熱方式有氣相和聚合物相的熱傳導(dǎo)、氣相中的對流、泡孔壁的熱輻射三種。酚醛泡沫的導(dǎo)熱系數(shù)小，具有優(yōu)良的隔熱性能，導(dǎo)熱系數(shù)隨制品密度的增加而變大。 </p> <p> (3)抗腐蝕抗老化：酚醛泡沫材料已固化成型，長期暴露在陽光下，上海管道保護(hù)管道保溫廠家，無明顯老化現(xiàn)象。使用壽命明顯長于其它材料。除能被強(qiáng)堿腐蝕外，上海管道保護(hù)管道保溫廠家，上海管道保護(hù)管道保溫廠家，幾乎能耐所有的無機(jī)酸、有機(jī)酸及鹽類的腐蝕。 </p> <p> (4)吸聲性能：酚醛泡沫具有優(yōu)良的吸聲性能開孔型的泡沫結(jié)構(gòu)更有利于吸聲。上海管道保護(hù)管道保溫廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海管道保護(hù)管道保溫廠家,管道保溫" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/21/637027960964017931_lkkj_7584553.jpg"></div><p> 質(zhì)量通病的防治 </p> <p> 保溫質(zhì)量通病主要表現(xiàn)為膠水涂刷不均勻，保溫材料粘接不嚴(yán)密，保溫材料的厚度選用不正確以及外觀型式不統(tǒng)一，型式不美觀等。在施工中有如下幾個主要質(zhì)量問題： </p> <p> 保溫層與木托粘接不嚴(yán)密。施工中，因工人保溫層長度測量不準(zhǔn)確，工人施工時常將保溫材料拉長后粘接。由于材料本身有彈性，拉伸后即會收縮，時間長了，就出現(xiàn)了保溫材料與木托粘接處開膠的現(xiàn)象，這是保溫中常見的質(zhì)量問題之—。 </p> <p> 防治措施：在下料和粘接過程中不準(zhǔn)拉伸材料，同時要求在木托兩側(cè)和保溫材料截面上都要涂刷膠水，膠水涂刷的要均勻飽滿；木托要選用規(guī)則的，如果木托斷裂成數(shù)塊，就要換掉，防止因冷橋產(chǎn)生結(jié)露現(xiàn)象。上海管道保護(hù)管道保溫廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海管道保護(hù)管道保溫廠家,管道保溫" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/21/637027960810357460_lkkj_7368055.jpg"></div><p style="text-indent:25px"> 上海靚殼科技是一家提供PVC彩殼管道美化靚化的生產(chǎn)、銷售、設(shè)計、供應(yīng)、施工、安裝、的專業(yè)公司。靚殼PVC彩殼管道施工施工前的準(zhǔn)備工作主要有四大點：一：就是檢驗。在進(jìn)行鐵皮保溫施工前一定要先檢查各種材料是否達(dá)到國家規(guī)定的質(zhì)量標(biāo)準(zhǔn)。如若發(fā)現(xiàn)不符合標(biāo)準(zhǔn)的產(chǎn)品，則應(yīng)立即更換新產(chǎn)品；二：挑選材料。施工時使用的保溫材料一定要嚴(yán)格挑選，同時使用的保溫材料應(yīng)無凹凸、裂縫等現(xiàn)象；三：準(zhǔn)備鍍鋅鐵絲。這個鍍鋅鐵絲要光潔、圓整并且無折斷；四：是準(zhǔn)備施工機(jī)械并進(jìn)行試車。這些施工機(jī)械有很多，例如它不僅有電鉆、滾圓機(jī)和聯(lián)合角咬口機(jī)等器具，還有折角機(jī)、起線機(jī)和裁板機(jī)等機(jī)器。同時還包括手鉗、拉鉚和鐵皮剪刀等產(chǎn)品。聯(lián)系我們-聯(lián)系我們-聯(lián)系我們，您身邊的PVC彩殼管道保溫保護(hù)**，讓您的工程煥然一新。 PVC彩殼管道美化靚化的生產(chǎn)、銷售、設(shè)計、供應(yīng)、施工、安裝、的專業(yè)公司。 </p><p> <span style="font-size:12px;">綁扎法綁扎法保溫采用預(yù)制保溫瓦或板塊料，用鍍鋅鋼絲綁扎在管道的壁面上，是熱力管道常用一種保溫方法。為使保溫材料與管壁緊密結(jié)合，保溫材料與管壁之間應(yīng)涂抹一層石棉粉或石棉硅藻土膠泥（一般為3～5mm厚），然后再將保溫材料綁扎在管壁上。因礦渣棉、玻璃棉、巖棉等礦纖材料預(yù)制品抗水性能差，采用這些保溫材料時可不涂抹膠泥而直接綁扎。綁扎保溫材料時，應(yīng)將橫向接縫錯開；如果保溫材料為管殼，應(yīng)將縱向接縫設(shè)置在管道的兩側(cè)。采用雙層結(jié)構(gòu)時，層表面必須平整，不平整時，礦纖維材料可用同類纖維狀材料填平，其他材料用膠泥抹平，層表面平整后方可進(jìn)行下一層保溫。</span> </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海管道保護(hù)管道保溫廠家,管道保溫" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/21/637027960810045360_lkkj_4234942.jpg"></div><p> 溫層偏差：比如dn100的管子加鋼管的壁厚是dn108。按保溫層5cm得算：0.108（管子鋼管）加0.05（保溫層厚度）乘0.05（保溫層厚度）乘3.14（圓周率上過學(xué)的都知道）等于0.024806（每1米這些立方），按這公式算都可以算出來。 </p> <p> 擴(kuò)展資料： </p> <p> <br /> </p> <p> 保溫結(jié)構(gòu)由防腐層、保溫層和保護(hù)層組成，管道經(jīng)受介質(zhì)的內(nèi)腐蝕和大氣、土壤的外腐蝕，影響系統(tǒng)的正常運行和使用壽命。熱水管道常用的防腐涂料有耐熱防銹漆、樹脂漆等；鋼板風(fēng)道常用的防腐涂料有耐酸漆、磁漆、調(diào)和漆、瀝青漆等。 </p> <p> <br /> </p> <p> <br /> 上海管道保護(hù)管道保溫廠家</p><p style="text-indent:25px">上海管道保護(hù)管道保溫廠家</p><p style="text-indent:25px"> 上海靚殼科技是一家提供PVC彩殼管道美化靚化的生產(chǎn)、銷售、設(shè)計、供應(yīng)、施工、安裝、的專業(yè)公司。上海靚殼擁有PVC彩殼管道施工技術(shù)人員數(shù)十人而且每個技術(shù)人員都擁有豐富安裝經(jīng)驗，并擁有國內(nèi)**的保溫材料施工設(shè)施，進(jìn)步管道的運用壽命，現(xiàn)在常見的管道保溫材料主要有：熱保溫材料包含巖棉、玻玻璃棉、復(fù)合硅酸鹽、硅酸鋁、泡沫玻璃、珍珠巖等等，冷保溫材料包含橡塑海棉、PEF保溫材料、聚氨酯保溫材料、泡沫玻璃等等，工藝：儲罐罐體用高溫膠水張貼防水硅酸鹽保溫板，保溫泥抹縫密封，張貼包裹玻纖布，涂刷防水涂料，裝置薄鋁板，罐頂用不定型保溫材料鋪設(shè)（耐***），1cm保溫抹面層，裝置薄鋁板，打密封膠，根據(jù)需要，鋁板外面，用不銹鋼帶打箍，設(shè)備，保溫層的質(zhì)量檢查應(yīng)契合下列規(guī)則：a.保溫層完工后，用探針在每5㎡內(nèi)各測一點，其厚度允許誤差-5%～10%，b.保溫層的捆扎間距和松緊程度契合本規(guī)范的規(guī)則，鐵皮保溫到底是一種什么工程呢，管道鐵皮保溫為何又如此盛行呢。聯(lián)系我們-聯(lián)系我們-聯(lián)系我們，您身邊的PVC彩殼管道保溫保護(hù)**，讓您的工程煥然一新。 PVC彩殼管道美化靚化的生產(chǎn)、銷售、設(shè)計、供應(yīng)、施工、安裝、的專業(yè)公司。上海管道保護(hù)管道保溫廠家</p><p style="text-indent:25px">上海靚殼科技有限公司致力于建筑、建材，是一家生產(chǎn)型公司。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細(xì)節(jié)，公司旗下PVC彩殼供應(yīng)，管道美化工程，管道彩殼包裝，管道保護(hù)工程深受客戶的喜愛。公司從事建筑、建材多年，有著創(chuàng)新的設(shè)計、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。上海靚殼憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1821846.html</p></div></div></div></div></div><div id="e80mkio" class="page-right twoColRt"><div id="ow0cawk" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="gwmqouk" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="aiqw8yo" class="recomPic likePro"><a 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