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href="/about-us/list-521882.html">行業資訊</a><strong>海南四氟板——四氟墊片的選擇原則</strong> </div> <div class="main_box"> <div class="post"> <div class="post_title"> <strong class="post_title_child"> 海南四氟板——四氟墊片的選擇原則 </strong> </div> <div class="post_content article"> <h1 class="h1Title"> 海南四氟板——四氟墊片的選擇原則 </h1> <div class="contentPhoto"> <img src="http://images.hisupplier.com/var/userImages/202011/02/150944530551_s.jpg" alt="海南四氟板——四氟墊片的選擇原則" /> </div> <div class="contentText"> <p><strong>海南四氟板</strong>——四氟墊片的選擇原則有改變</p><p>墊片密封在現代工業企業中占有很重要的地位，密封的好壞直接關系到生產的連續、財產的保護、節能與環保以及人們的身心健康，因此墊片的發展越來越受到人們的重視；而且隨著現代工業特別是近代石油、化學工業、原子能工業、大型電站的興起，壓力容器向高溫、高壓、高真空、深冷和大型化、多系列方向發展，對墊片密封不斷提出新的要求，各種新型材料新型結構不斷出現，其密封性能也是千差萬別，其中就包括了我們今天要說的內容——聚四氟乙烯材料，它可以通過特殊工藝制成四氟制品，比如說四氟墊片。</p><p><img class="img-thumbnail" src="http://images.hisupplier.com/var/userImages/202011/02/150926717834.jpg" title="timg+%285%29.jpg" alt="timg+%285%29.jpg"/></p><p>我們都知道，四氟墊片會因為聚四氟乙烯材料的關系，具有良好的耐腐蝕、耐老化、低摩擦系數及不黏性、耐溫范圍廣、彈性好的特性使其非常適合應用于制造耐腐蝕要求高，使用溫度超過100℃的密封；也用于化工設備、造紙機械、農業機械的軸承，用作活塞環、機床導軌、導向環；在土木建筑工程廣泛用作橋梁、隧道、鋼結構屋架、大型化工管道、貯槽的支承滑塊，以及用作橋梁支架和架橋轉體等。但是，要想讓四氟墊片發揮其性能特點，就需要在選四氟墊片的時候，謹慎選擇！那么，你可知道，選擇四氟墊片需要考慮哪些事情？與之前的選擇原則相比，現如今的四氟墊片選擇原則有什么不同？下面，就讓梁山四氟來跟大家聊聊吧。</p><p><img class="img-thumbnail" src="http://images.hisupplier.com/var/userImages/202011/02/150932301763.jpg" title="u%3D35007063%2C753797639%26fm%3D26%26gp%3D0.jpg" alt="u%3D35007063%2C753797639%26fm%3D26%26gp%3D0.jpg"/></p><p><img class="img-thumbnail" src="http://images.hisupplier.com/var/userImages/202011/02/150938310193.jpg" title="timg+%2824%29.jpg" alt="timg+%2824%29.jpg"/></p><p><img class="img-thumbnail" src="http://images.hisupplier.com/var/userImages/202011/02/150942913917.jpg" title="timg+%289%29.jpg" alt="timg+%289%29.jpg"/></p><p>墊片選擇不是一項容易的工作，在墊片密封材料的選擇方面，由于在法蘭連接處所出現的變數似乎是無盡的，所有這些不確定因素都會影響墊片的密封效果，所以，我們選擇四氟墊片時要考慮諸多因素。過去，“TEMP”（溫度、應用、介質、壓力）這些參數似乎已經足夠了；但在今天，法蘭的加工質量、螺栓絲牙嵌入量、法蘭旋轉量、螺栓拉緊量、介質的填充劑和法蘭表面處理等都影響墊片的密封效果，尤其是法蘭的種類和使用的螺栓，這是選擇四氟墊片的重要參考。應用中螺栓的尺寸、數量和級別決定了有效載荷，被壓緊的有效面積是通過墊片接觸尺寸計算出來的；從螺栓的載荷和墊片的接觸面可得出有效的墊片密封壓力，沒有這個參數，將無法在眾多的材料中做出好的選擇。</p><p> <strong>——海南四氟板,海南四氟板批發,海南四氟板廠家</strong></p> </div> <div class="share_div"></div> <div class="navBelow"> <div class="navPrev"> 上一篇：<a href="/about-us/detail-336700.html" title="海南四氟板摩擦系數">海南四氟板摩擦系數</a> </div> <div class="navNext"> 下一篇：<a href="/about-us/detail-336616.html" title="海南四氟板——怎樣鑒定四氟板的好壞">海南四氟板——怎樣鑒定四氟板的好壞</a> </div> </div> </div> </div> </div> <script type="text/javascript" src="http://account.cn.hisupplier.com/user/viewstat.js?type=menu&id=336618&gid=521882"></script> <script type="text/javascript" src="/js/share.js"></script> </div> </div> </div> <div class="foot"> <div class="footer"> <div class="f_nav"> <a href="/">首頁</a> <a 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