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clearfix"><div id="0gyasu8" class="twoCol"><div id="0moli8y" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://m.cdcfah.com/">首頁?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_jzjc/">建筑、建材</a>?<a href="http://m.cdcfah.com/cp/second-jzjc_gdxt/">管道系統(tǒng)</a>?<a href="http://m.cdcfah.com/cp/third-gdxt_lrsxt/">冷熱水系統(tǒng)</a>?湖南ppr聚氨酯保溫管來電咨詢萬里管道</p><div id="1zbykpy" class="leftbox clearfix"><h1>湖南ppr聚氨酯保溫管來電咨詢萬里管道</h1><div id="ggygya7" class="proBig"><div id="5hjbd3z" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/13386636601/637202360360517578/1195455.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="0u7pihg" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/13386636601/637202360360517578/1195455.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ti27wol" 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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>湖南ppr聚氨酯保溫管,聚氨酯保溫管</p><p><span>***更新：</span>2021-01-25 03:03:45</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="lqsk3gk" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">寧波萬里管道有限公司</a></p><p><span>聯(lián)系人：</span>吳金龍</p><p><span>郵箱: </span>862273300@qq.com</p><p><span>電話: </span>13386636601</p><p><span>傳真: </span>0574_86220536</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0574-86228622</p><p><span>地址: </span>寧波市北侖區(qū)春曉街道?？诤勇?號</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="pe2nmyk" class="page-proshow02"><p class="title">詳細說明</p><div id="uy2prto" class="box"><p><p> 工作含有鐵的聚氨酯保溫管一般分為三層。首層為工作鋼管層，根據(jù)設(shè)計和客戶的要求一般選用無縫鋼管、螺旋鋼管和直縫鋼管。第二層為氨酯保溫層。用高壓發(fā)泡機在鋼管與外護層之間形成的空腔中一次性注入硬質(zhì)聚氨酯泡沫塑料原液而成。第三層為密度聚乙烯保護層。其作用是保護聚氨酯保溫層,防腐、防水。如今,聚氨酯保溫管的應(yīng)用非常普遍,一些廠家在生產(chǎn)聚氦酯保溫管的時候在節(jié)能方面做了很大的改進。以目前情況而言,聚氨酯保溫管的優(yōu)越性是任何保溫管道都難以比擬的，湖南ppr聚氨酯保溫管。它保溫性能很好，湖南ppr聚氨酯保溫管,節(jié)省了能源,占地面積少、工程造價低，湖南ppr聚氨酯保溫管、施工周期短等優(yōu)點博得了廣大客戶的認可。 </p> <p> <br /> 聚氨酯保溫管在施工之前需要進行質(zhì)量檢查，確保產(chǎn)品質(zhì)量可靠。湖南ppr聚氨酯保溫管</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南ppr聚氨酯保溫管,聚氨酯保溫管" src="http://tyunfile.71360.com/UploadFile/13386636601/637202360360517578/1195455.jpg"></div><p> 聚氨酯保溫管是分三層的結(jié)構(gòu),這種管材有一層外保護層、還有一層保溫層和防滲漏層外保護層材料是玻璃鋼材料或者是聚乙烯材料,也可能是其他材料。這種管材的敷設(shè)方式有直埋的方式、架空的方式、以及少量采取地溝方式這樣的三種敷設(shè)形式。聚氨酯保溫管的應(yīng)用十分普遍,這種管材目前被普遍應(yīng)用在石油領(lǐng)域、化工領(lǐng)域、城區(qū)熱網(wǎng)等工程之中,適用的保溫范圍在-50℃—120℃的溫度,逐漸擴大,已經(jīng)達到了-70°—140°范圍,這種管材主要用在管道的保溫隔熱、容器內(nèi)熱介質(zhì)物料的保溫隔熱等。 </p> <p> <br /> 重慶地下聚氨酯保溫管推薦咨詢聚氨酯保溫管可用于室內(nèi)外各種管道，集中供熱管道，中央空調(diào)管道、化工、醫(yī)藥等工業(yè)管道的保溫、保冷工程。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南ppr聚氨酯保溫管,聚氨酯保溫管" src="http://tyunfile.71360.com/UploadFile/13386636601/637202360701103515/6014427.jpg"></div><p> 聚氨酯保溫管由工作管、聚氨酯硬質(zhì)泡沫和高密度聚乙烯外護管組成，聚乙烯外護管是聚氨酯保溫管的保護層。聚乙烯外護管采用高密度聚乙烯材料制成，具有極高的機械強度和優(yōu)良的耐腐蝕性能，可以保護管材在運輸、安裝及使用過程中避免因外界因素而造成的破壞。制造外套管應(yīng)添加抗氧劑、紫外線穩(wěn)定劑和炭黑等。聚乙烯因優(yōu)異的耐磨性居塑料之冠，比尼龍66和聚四氟乙烯高4倍，比碳鋼高6倍，萬里管道選用聚乙烯材料制成外護管，在運輸、工程安裝、后期維護中得到了有效保障。 </p> <p> <br /> </p><p> 聚氨酯保溫管的保溫效果是非常好的。當直埋式聚氨酯保溫管未敷土,大氣溫度為20℃時,外套鋼管外壁溫度*為31""℃,散熱損失為202W/m?？梢娋郯滨ケ毓艿谋匦Ч窍喈敽玫?當直埋式聚氨酯保溫管道敷設(shè)于土壤中,由于土壤也具有一定的保溫作用,使道的散熱損失更加少,外套管外壁的溫度也相應(yīng)有所提高。綜上所述，當管頂敷土深度大于0.8m,外套鋼管外表面溫度小于60℃時,直埋管道對周圍其他管道或地表植被幾乎沒有影響。萬里管道生產(chǎn)的聚氨酯保溫管保溫效果優(yōu)良，熱損極低，是城鎮(zhèn)供熱管道的比較好選擇。 </p> <p> <br /> 聚氨酯保溫管使用聚乙烯外護管作為保護層，采用高密度聚乙烯材料制成，有良好機械強度和優(yōu)良的耐腐蝕性能。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南ppr聚氨酯保溫管,聚氨酯保溫管" src="http://tyunfile.71360.com/UploadFile/13386636601/637202360368417968/6142432.jpg"></div><p> 聚氨酯保溫管的外護管接頭可采用PE熱縮帶或電熱熔套，保證密閉性及機械強度，且施工方便快捷，使保溫管的運行安全可靠。PE熱縮帶是由輻射交聯(lián)聚烯烴基材和特種密封熱熔膠復(fù)合而成，特種密封熱熔膠與聚烯烴基材、鋼管表面及固體環(huán)氧涂層可形成良好的粘接。WK-WSS聚乙烯熱縮帶在加熱安裝時，基材在徑向收縮的同時，內(nèi)部復(fù)合膠層熔化，緊緊地包覆在補口處，與基材一起在管道外形成了一個牢固的防腐體，具有優(yōu)異的耐磨損、耐腐蝕、抗沖擊及良好的抗紫外線和光老化性能。使用PE熱縮帶的萬里管道聚氨酯保溫管，便于規(guī)模化生產(chǎn)，施工也方便很多。 </p> <p> <br /> 聚氨酯保溫管外保護管主要是看保溫工程設(shè)計、造價、環(huán)境等要求所使用的外護管介質(zhì)也都不一樣。重慶地下聚氨酯保溫管推薦咨詢</p><p style="text-indent:25px">聚氨酯保溫管一般使用無補償敷設(shè)設(shè)計及先進的制造工藝，使產(chǎn)品更具競爭優(yōu)勢。湖南ppr聚氨酯保溫管</p><p> 聚氨酯保溫管，全稱：高密度聚乙烯塑料外護聚氨酯泡沫預(yù)制直埋保溫管，由輸送介質(zhì)的工作鋼管、聚氨酯保溫層、聚乙烯塑料外護管，通過設(shè)備依次向外結(jié)合而成。高密度聚乙烯塑料外護聚氨酯泡沫預(yù)制直埋保溫管以其優(yōu)良的性能，方便的施工及使用年限長(30年-50年）而倍受人們歡迎，其結(jié)構(gòu)為:外保護層、保溫層、防滲漏層三部分，外保護層材料為聚乙烯夾克管或玻璃鋼或其它材料。敷設(shè)方式有直埋、架空、地溝三種方式。在中小口徑的熱輸或供暖管道上，為了減少管道向土壤散熱，在管道外部加上保溫復(fù)合層。常用的保溫材料是硬質(zhì)聚氨脂泡沫塑料，適用溫度為－185～120℃。這種材料質(zhì)地松軟，為提高其強度，在隔熱層外面加敷一層高密度聚乙烯層，形成復(fù)合材料結(jié)構(gòu)，以防止地下水滲入保溫層內(nèi)。 </p> <p> <br /> 湖南ppr聚氨酯保溫管</p><p style="text-indent:25px">寧波萬里管道有限公司是一家有著雄厚實力背景、信譽可靠、勵精圖治、展望未來、有夢想有目標，有組織有體系的公司，堅持于帶領(lǐng)員工在未來的道路上大放光明，攜手共畫藍圖，在浙江省寧波市等地區(qū)的建筑、建材行業(yè)中積累了大批忠誠的客戶粉絲源，也收獲了良好的用戶口碑，為公司的發(fā)展奠定的良好的行業(yè)基礎(chǔ)，也希望未來公司能成為*****，努力為行業(yè)領(lǐng)域的發(fā)展奉獻出自己的一份力量，我們相信精益求精的工作態(tài)度和不斷的完善創(chuàng)新理念以及自強不息，斗志昂揚的的企業(yè)精神將**萬里管道和您一起攜手步入輝煌，共創(chuàng)佳績，一直以來，公司貫徹執(zhí)行科學管理、創(chuàng)新發(fā)展、誠實守信的方針，員工精誠努力，協(xié)同奮取，以品質(zhì)、服務(wù)來贏得市場，我們一直在路上！</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2996496.html</p></div></div></div></div></div><div id="8vx2ld3" class="page-right 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