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id="wlya3mj" class="proBig"><div id="y3n3doy" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/13386636601/637202360407636718/7837660.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="qfhzlsu" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/13386636601/637202360407636718/7837660.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2vb3ikh" 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>福建直埋聚氨酯保溫管標(biāo)準(zhǔn),聚氨酯保溫管</p><p><span>***更新：</span>2020-11-22 10:05:09</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="gacubip" 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(jī): </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(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="38xmdkr" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="7cdvh3u" 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(jì)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(jī)在鋼管與外護(hù)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(hù)層。其作用是保護(hù)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(jìn)。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。它保溫性能很好,節(jié)省了能源，福建直埋聚氨酯保溫管標(biāo)準(zhǔn),占地面積少、工程造價低，福建直埋聚氨酯保溫管標(biāo)準(zhǔn)、施工周期短等優(yōu)點(diǎn)博得了廣大客戶的認(rèn)可。 </p> <p> <br /> 聚氨酯保溫管是一種新型環(huán)保的保溫管道，福建直埋聚氨酯保溫管標(biāo)準(zhǔn)，它的各項(xiàng)指標(biāo)有優(yōu)于傳統(tǒng)的保溫管道，表示未來保溫管道的發(fā)展方向。福建直埋聚氨酯保溫管標(biāo)準(zhǔn)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建直埋聚氨酯保溫管標(biāo)準(zhǔn),聚氨酯保溫管" src="http://tyunfile.71360.com/UploadFile/13386636601/637202360407636718/7837660.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(hù)管組成，聚乙烯外護(hù)管是聚氨酯保溫管的保護(hù)層。聚乙烯外護(hù)管采用高密度聚乙烯材料制成，具有極高的機(jī)械強(qiáng)度和優(yōu)良的耐腐蝕性能，可以保護(hù)管材在運(yùn)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(hù)管，在運(yùn)輸、工程安裝、后期維護(hù)中得到了有效保障。 </p> <p> <br /> 福建預(yù)制直埋聚氨酯保溫管批發(fā)廠家、隨著聚氨酯保溫管在熱源輸送工程方面的應(yīng)用越來越普遍，聚氨酯保溫管的需求量也越來越大。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建直埋聚氨酯保溫管標(biāo)準(zhǔn),聚氨酯保溫管" src="http://tyunfile.71360.com/UploadFile/13386636601/637202360701103515/6014427.jpg"></div><p> 聚氨酯保溫管生產(chǎn)后需要進(jìn)行驗(yàn)收，驗(yàn)收合格后方可交付給工程使用。進(jìn)場檢查：聚氨酯保溫兼防水材料具備兩重性能，材料進(jìn)場以后，必須對原材料進(jìn)行復(fù)試，復(fù)試主要內(nèi)容為材料的密度、壓縮性能、尺寸穩(wěn)定性、不透水性等；防水性能檢查：采用蓄水或雨淋的辦法檢查其防水效果，不得出現(xiàn)積水和滲漏水現(xiàn)象；噴涂厚度檢查：采用鋼針插入和量測的方法檢查厚度。經(jīng)過驗(yàn)收檢查合格后，萬里管道生產(chǎn)的聚氨酯保溫管才可以出廠，保證工程施工質(zhì)量合格。 </p> <p> <br /> </p><p> 聚氨酯保溫管中由于聚氨酯硬質(zhì)泡沫保溫層是緊密地粘結(jié)在鋼管外皮，隔絕了空氣和水的滲入，能起到良好的防腐作用。同時它的發(fā)泡孔都是閉合的，吸水性很小。高密度聚乙烯外殼、玻璃鋼外殼均具有良好的防腐、絕緣和機(jī)械性能。因此，工作鋼管外皮很難受到外界空氣和水的侵蝕。只要管道內(nèi)部水質(zhì)處理好，據(jù)資料介紹，使用壽命可達(dá)30年以上，比傳統(tǒng)的地溝敷設(shè)、架空敷設(shè)使用壽命高3到4倍。萬里管道在生產(chǎn)時，將防腐工藝，管件內(nèi)部元器件精細(xì)化處理，質(zhì)量可靠耐用+B54。 </p> <p> <br /> 聚氨酯保溫管的防水效果較好，埋地敷設(shè)遇到地下水位上升也不會受到影響。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建直埋聚氨酯保溫管標(biāo)準(zhǔn),聚氨酯保溫管" src="http://tyunfile.71360.com/UploadFile/13386636601/637202360377705078/5886573.png"></div><p> 聚氨酯保溫管需要供貨前需要進(jìn)行出廠檢驗(yàn)，保溫管岀廠前應(yīng)進(jìn)行以下出廠檢驗(yàn),檢驗(yàn)報(bào)告提交買方。鋼管在出廠前應(yīng)進(jìn)行靜水壓試驗(yàn),每段鋼管都應(yīng)在規(guī)定壓力下做靜水壓試驗(yàn)；接著鋼管的所有焊縫必須進(jìn)行***超聲波檢査和射線檢驗(yàn),檢査方法、合格標(biāo)準(zhǔn)及焊縫修補(bǔ)方法應(yīng)符合《石油天然氣工業(yè)輸送鋼管交貨技術(shù)條件第1部分:A級鋼管》GB/T9711.1的規(guī)定；然后保溫管外護(hù)管的密度、拉伸屈服強(qiáng)度、斷裂伸長率及保溫管外徑增大率按本技術(shù)規(guī)范的要求進(jìn)行檢驗(yàn),批合格判定按《髙密度聚乙烯外護(hù)管聚氨脂泡沫，只有經(jīng)過檢測合格的保溫管才能夠提交給買方，保證萬里管道質(zhì)量可靠。 </p> <p> <br /> 聚氨酯保溫管在施工之前需要進(jìn)行質(zhì)量檢查，確保產(chǎn)品質(zhì)量可靠。上海地下聚氨酯保溫管</p><p style="text-indent:25px">聚氨酯保溫管的基本結(jié)構(gòu)由內(nèi)部介質(zhì)管道、中間硬質(zhì)聚氨酯泡沫塑料保溫層、外防護(hù)層組成。福建直埋聚氨酯保溫管標(biāo)準(zhǔn)</p><p> 聚氨酯保溫管采用直埋敷設(shè)時，需要將各個接口連接在一起，這個管件元器件叫做電熱熔套。電熱熔套由于采用了特種電熱絲網(wǎng)，結(jié)合部位的相當(dāng)理想,其連接強(qiáng)度和密封效果非常好，是國內(nèi)電熱熔套的更新?lián)Q代產(chǎn)品。電熱熔套是PE板材經(jīng)過彎折、覆網(wǎng)、打卷后通過電熱熔把夾克管連接在一起的一種連接管道的輔助件。熔化效果相當(dāng)理想。直埋管通過電熱熔套連接，連接強(qiáng)度高于母材、密封效果好、閉氣性能高、耐腐蝕、耐老化、施工方便快捷。萬里管道在聚氨酯保溫管接口時，常用電熱熔套進(jìn)行接口處理。 </p> <p> <br /> 福建直埋聚氨酯保溫管標(biāo)準(zhǔn)</p><p style="text-indent:25px">寧波萬里管道有限公司總部位于寧波市北侖區(qū)春曉街道海口河路5號，是一家公司主要致力于提供熱力管道和化工石油管道領(lǐng)域的各個方面業(yè)務(wù)解決方案，特別在熱力管道領(lǐng)域擁有雄厚的技術(shù)積累。公司各類產(chǎn)品均擁有自主知識產(chǎn)權(quán)，旗下有WBK系列預(yù)制架空蒸汽保溫管道、WBD系列預(yù)制直埋蒸汽保溫管道、WBR系列預(yù)制聚氨酯保溫管道等熱力管道預(yù)制保溫管產(chǎn)品，涵蓋工程施工所需所有管道配件，廣泛應(yīng)用于全國各地的市政供熱、工業(yè)設(shè)備、造紙、紡織、石油化工等領(lǐng)域。的公司。公司自創(chuàng)立以來，投身于預(yù)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，是建筑、建材的主力軍。萬里管道始終以本分踏實(shí)的精神和必勝的信念，影響并帶動團(tuán)隊(duì)取得成功。萬里管道創(chuàng)始人何國平，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2097607.html</p></div></div></div></div></div><div id="ix8co7e" class="page-right twoColRt"><div id="4iu7eg8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="l88b3sf" 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)" 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