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class="mio-main"> <div class="mio-curmbs">您所在的位置： <a href='/' class=' '>首頁</a> > <a href='/?m=home&c=Lists&a=index&tid=2' class=' '>產品中心 </a> > <a href='/?m=home&c=Lists&a=index&tid=21'>內襯管道</a></div> <div class="row mio-proview"> <div class="col-md-6"> <img src="/uploads/allimg/20201104/1-2011040Z541460.jpg " alt="鋼襯聚氨酯復合管" /> </div> <div class="col-md-8"> <h1 class="h1pro">鋼襯聚氨酯復合管</h1> <div class="intro">冀鼎環?？萍加邢薰臼卿撘r聚氨酯復合管專業生產廠家,專注鋼襯聚氨酯復合管生產銷售二十余年,鋼襯聚氨酯復合管價格低質量好,規格齊全,售后有保障,電話:18003184666</div> </div> </div> </div> <div class="mio-prodetail"> <h3 class="h3ti"><span>詳細介紹</span></h3> <div class="pd30"> <p><p><strong>　　產品關鍵詞聚氨酯復合鋼管</strong></p><p>　　鋼襯聚氨酯復合管是以鋼管為基體，以高耐磨、高彈性、高防腐的聚氨酯材料做為內襯，經特殊工藝加工而成的復合管道。聚氨酯復合管具有優異的耐磨、耐酸、耐堿、防結垢、耐輻射、耐水解老化、高彈性、抗機械沖擊等綜合性能。</p><p>　　鋼襯聚氨酯復合管是以鋼管為基體，以高耐磨、高彈性、高防腐的聚氨酯材料做為內襯，經特殊工藝加工而成的復合管道。鋼襯聚氨酯復合管具有優異的耐磨、耐酸、耐堿、防結垢、耐輻射、耐水解老化、高彈性、抗機械沖擊等綜合性能。</p><p>　　鋼襯聚氨酯復合管在國際上是主流耐磨管之一（另外一種為HDPE），由于國內耐磨行業處于發展中時期，耐磨管道種類也是層出不窮，但聚氨酯成為耐磨行業主流產品的趨勢是刻不容緩。由于國內聚氨酯生產技術和管道成型技術的不完善，故需引進國外生產原料和先進成熟的生產技術、檢測設備，故生產成本相對要高。</p><p>　　鋼襯聚氨酯復合管適用于粗顆粒、高壓、高速介質的輸送，在此工礦條件下，聚氨酯的優越性能將發揮到極致。在細顆粒（-200目占80%以上）、低壓（2.0Mpa以下）、低流速（<1.8m/s=的軟性介質中其優越性能體現很小。</p><p>　　<strong style="white-space: normal;">聚氨酯復合鋼管</strong><strong>作用原理</strong></p><p>　　聚氨酯原料為活性彈性體材質，受應力作用后聚氨酯形狀變化滯后于應力作用時間，從而將大部分應力產生的沖刷力量轉化為內能并以熱能形式揮散。而剩余小部分沖刷力量隨著聚氨酯的滯后形變而反彈回輸送介質，用以抵消接下來的應力沖刷。故聚氨酯的這種特性巧妙的運用借力打力的方式極大的減小了輸送介質對耐磨層的磨損和沖刷力度，從而達到令人意想不到的耐用效果，不少行業專家將鋼襯聚氨酯復合管譽為耐磨行業的“太極”。</p><p><strong>　　聚氨酯復合鋼管主要應用</strong></p><p>　　聚氨酯復合鋼管具有優異的耐磨、耐酸、耐堿、防結垢、耐輻射、耐水解老化、高彈性、抗機械沖擊等綜合性能?？蓮V泛用于電力、煤炭、礦山、建材、化工等行業輸送煤粉、灰渣、礦粉、鋁液、泥漿等磨削性顆粒物料和腐蝕性介質。</p><p>　　電力行業：火力發電廠的除灰管道、灰渣管道、灰水回收管道，對于電廠淡水，海水除灰及酸性介質輸送系統使用聚氨酯復合鋼管更能體現其優越性。</p><p>　　煤炭行業：洗煤廠重介選煤及長距離施法輸煤管路系統。煤炭開采中的泥沙回填。</p><p>　　礦山行業：鐵礦礦漿、礦山精礦、尾礦輸送系統，礦山浮選系統閉式循環管道，采金礦的水沙輸送。</p><p>　　建材、化工行業：鋼鐵廠焦粒的輸送、鋁廠池泥的輸送，水泥廠煤粉的輸送，輸送腐蝕的酸堿、鹽及腐蝕兼有的固體，液體管道，如石油開采中的管道輸送，排淤工程、城市供水系統，鋁液輸送管，均具有明顯效果。</p><p style="text-align: center;"><img src="/uploads/ueditor/20201010/1-201010143502923.png" title="鋼襯聚氨酯復合管" alt="鋼襯聚氨酯復合管" width="400" height="225" border="0" vspace="0" style="width: 400px; height: 225px;"/></p><p><strong>　　聚氨酯復合鋼管性能特點</strong></p><p>　　1. 耐磨性好</p><p>　　由于內襯聚氨酯有較好的彈性，當受到介質沖擊時，聚氨酯在外力作用下被迫壓縮，外力消失后，聚氨酯又恢復原狀，這種"以柔克剛",大大減輕了介質對管道內壁的直接強烈沖刷造成的磨損，其耐磨壽命是鋼管的幾十倍。</p><p>　　2. 防結垢</p><p>　　內襯聚氨酯彈性體具有對稱的分子結構，對外成無極性狀態，形成不了對漿液中Ca2+、CO32-、HCO3-、OH-等離子的吸附作用，形不成垢層。且內表面光滑，彈性好，能阻止垢層的附著，因此具有較好的防垢緩垢性能。</p><p>　　3. 運行阻力小</p><p>　　內襯表面光滑且透明，內壁的絕對粗糙度為0.082，可減少運行費用。</p><p>　　4. 耐水穩定性好，抗老化性好</p><p>　　它不會像橡膠制品一樣在水中會發生溶脹現象而影響使用性能。</p><p>　　5. 結合好</p><p>　　內襯聚氨酯與鋼管結合緊密，采用獨特的工藝，澆注的聚氨酯彈體同鋼管達到100%的結合，獨特的整體翻邊工藝，不會出現脫落、脫空和局部撕裂現象。</p><p>　　6. 重量輕，安裝方便</p><p>　　由于機體管采用薄壁管，重量相對輕，安裝時其連接方法可采用：法蘭連接、柔性管接頭連接、焊接連接。</p><p><strong>　　鋼襯聚氨酯復合管安裝使用說明</strong></p><p>　　1. 內襯層翻邊處嚴禁擠傷、劃傷，如有損傷需修補后再安裝。</p><p>　　2. 安裝過程中嚴禁對管子本體進行氣割、焊接。</p><p><br/></p> </p> <div class="mio-alink">原創文章地址：<a href="http://www.cialis20mggenerico.com/index.php?m=home&c=View&a=index&aid=541">http://www.cialis20mggenerico.com/index.php?m=home&c=View&a=index&aid=541 </a></div> </div> </div> <div class="row mio-prev-next"> <div class="col-md-6">上一篇：沒有了</div> <div class="col-md-6">上一篇：<a href="" title=""> </a></div> 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