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class="pic"><img src="http://tyunfile.71360.com/UploadFile/13386636601/637202360398623046/1464894.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qaxz8jb" 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)品關鍵詞：</span>江蘇預制聚氨酯保溫管,聚氨酯保溫管</p><p><span>***更新：</span>2020-12-06 02:02:47</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="oiaxevm" 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="ysu788q" class="page-proshow02"><p class="title">詳細說明</p><div id="ixtfcjl" class="box"><p><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，江蘇預制聚氨酯保溫管。制造外套管應添加抗氧劑、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，江蘇預制聚氨酯保溫管、工程安裝、后期維護中得到了有效保障，江蘇預制聚氨酯保溫管。 </p> <p> <br /> 聚氨酯保溫管是一種保溫性能好，安全可靠，工程造價低的直埋預制保溫管。江蘇預制聚氨酯保溫管</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇預制聚氨酯保溫管,聚氨酯保溫管" src="http://tyunfile.71360.com/UploadFile/13386636601/637202360398623046/1464894.jpg"></div><p> 聚氨酯保溫管中的保溫層是用髙壓發(fā)泡機在鋼管于特制鋼模具之間形成的空腔中—次性注入硬質(zhì)聚氨酯泡沬塑料原液而成。即俗稱的“模具發(fā)泡工藝″。聚氨酯泡沬是否發(fā)滿,有任何質(zhì)量問題便于直接檢驗。其作用一是防水,而是保溫,三是支撐熱網(wǎng)自重。當輸送介質(zhì)溫度為:-50℃-120℃時,選用硬質(zhì)聚氨基甲酸酯泡沬塑料做保溫層;當輸送層。同時選用工作鋼管層時,根據(jù)議計和客戶的要求一般選用無縫管螺旋焊管和直縫焊管。鋼管表面經(jīng)過先進的拋丸除銹工藝處理后,鋼管除銹等級可達GB8923-1988標準中的Sa2級,表面粗糙度可達GB6060.5-88標準中R=125微米。鋼管表面除污除銹后涂刷層氰凝防腐材料,其作用是防水,二是改善保溫層與鋼管之間的粘接表面,使它形成—個整體。 </p> <p> <br /> 安徽預制冷熱水聚氨酯保溫管價格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="江蘇預制聚氨酯保溫管,聚氨酯保溫管" src="http://tyunfile.71360.com/UploadFile/13386636601/637202360698486328/7046241.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 /> </p><p> 聚氨酯保溫管的防水效果較好，埋地敷設遇到地下水位上升也不會受到影響。一次性澆筑發(fā)泡工藝使得工作管、保溫層、外護管三者結(jié)合為一個緊密的整體，聚乙烯外護管及聚氨酯發(fā)泡層能夠有效防止外界物質(zhì)進入。聚氨酯泡沫的閉孔率達92%以上，不僅作為管道的保溫層，起到保溫隔熱的作用，而且能有效地防止水、濕氣以及其他多種腐蝕性液體、氣體的浸透，防止微生物的滋生和發(fā)展。萬里管道生產(chǎn)的聚氨酯保溫管，以其優(yōu)良的性能，方便的施工及使用年限長而倍受人們歡迎。 </p> <p> <br /> 一般熱力、暖氣、供排水石油天然氣等用聚乙烯，相對外套管是泡沫保溫管價格成本低一些。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇預制聚氨酯保溫管,聚氨酯保溫管" src="http://tyunfile.71360.com/UploadFile/13386636601/637202360700781250/2092054.jpg"></div><p> 聚氨酯保溫管，是工業(yè)保溫管道的一種，全稱是高密度聚乙烯塑料外護聚氨酯泡沫預制直埋保溫管，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，通過設備依次向外結(jié)合而成，在工業(yè)生產(chǎn)和日常生活中應用普遍，很多地方都能看到它的身影。聚氨酯保溫管道普遍應于:石油、化工、城區(qū)熱網(wǎng)、市政建設等工程，適用保溫范圍，主要用于管道、容器內(nèi)熱介質(zhì)物料的保溫隔熱。萬里管道生產(chǎn)聚氨酯保溫管多年，制造加工工藝處行業(yè)**水平，保溫管質(zhì)量安全可靠。 </p> <p> <br /> 聚氨酯保溫管還有很多叫法如聚氨酯地埋管，聚氨酯預制管，聚氨酯直埋預制管，聚氨酯夾克管等等。安徽預制冷熱水聚氨酯保溫管價格</p><p style="text-indent:25px">聚氨酯保溫管的安裝使用，都有著嚴格的技術要求，需要根據(jù)實際情況進行考量。江蘇預制聚氨酯保溫管</p><p> 聚氨酯保溫管采用了一次性澆筑發(fā)泡工藝，該工藝能夠有效結(jié)合工作管和管套，緊密貼合在一起，密封性好。一次性澆筑發(fā)泡成型杜絕了兩次澆筑發(fā)泡形成的可能會縫滲漏水、出現(xiàn)空洞等現(xiàn)象，減少了工藝工序以及材料倒運次數(shù)，降低了制作成本，提高了制作效率。該技術在全國范圍內(nèi)具有較廣闊的應用前景，施工工藝先進，取得了較為明顯的經(jīng)濟和社會效益，并對未來工程質(zhì)量及后期維護提供了有力保障，為今后的工程施工提供了技術支持。萬里管道已將此技術廣泛應用于保溫管制作工藝中，有效快捷的形成保溫層，避免空隙的出現(xiàn)。 </p> <p> <br /> 江蘇預制聚氨酯保溫管</p><p style="text-indent:25px">寧波萬里管道有限公司致力于建筑、建材，是一家生產(chǎn)型的公司。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細節(jié)，公司旗下預制保溫管道，架空保溫管道，直埋蒸汽保溫管道，聚氨酯保溫管道深受客戶的喜愛。公司從事建筑、建材多年，有著創(chuàng)新的設計、強大的技術，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。萬里管道秉承“客戶為尊、服務為榮、創(chuàng)意為先、技術為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2281646.html</p></div></div></div></div></div><div id="j8jy3w3" class="page-right twoColRt"><div id="8zqdac3" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="etvx2oq" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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