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height="38"></dt> <dd><span>咨詢熱線</span><p>19102155068</p></dd> </dl> </div> <div class="pro_r" data-sticky_column=""> <div class="right_title"> <div class="mbx"> <ul class="breadcrumbs"> <a href="http://www.laurynandrade.com">首頁</a> > <a href="http://www.laurynandrade.com/news.html">新聞中心</a> > <a href="http://www.laurynandrade.com/hynews.html">行業新聞</a></ul> <b>您所在的位置：</b><div class="clear"></div> </div> </div> <div class="newCont" id="news_detail"> <div class="conts"> <h1>pp排風管的加工方法</h1> <div class="time">作者：零遠環保???時間：2022-02-17 19:08:03</div> <div class="new_conts" id="new_conts"> <p>　　<a href="http://www.laurynandrade.com/" target="_self">pp風管</a>有幾個面？</p><p>　　pp通風管道多為圓形或方形，是先進機械一次性生產的新型管道。它們廣泛應用于家庭、建筑、工廠、船舶、大型商場等場合。</p><p>　　圓形通風管道有兩個面，方形通風管道有八個面。pp通風管是通風用的空心管，多為圓形或方形。</p><p>　　通風管道的截面有三種形狀：</p><p>　　1、圓形、圓形管道一般都是直接安裝的管道，且直徑要標注清楚；</p><p>　　2.矩形、長方形通風管道一般在施工時修建，并標有清晰的長寬時標；</p><p>　　3.外觀為長方形，里面內切圓：這種pp通風管是裝管后用粉末做的，也有標注。</p><p>　　制造和安裝pp通風管所用的板材、型材和其他主要成品材料應符合現行的設計和相關產品的國家標準。通風機管道以出廠檢驗證書為準，材料進場時按國家現行相關標準驗收。</p><p>　　pp通風管安裝方便快捷，直徑長，連接少，耗材少，無渦流區，送風更安靜舒服。</p><hr/><p>　　pp風管的加工方法</p><p>　　pp通風管是用聚丙烯做成的，它的性能均高于聚乙烯，無論從哪方面，耐熱，耐酸，耐堿，耐高壓都高于聚乙烯，它是一個新型樹脂材料，具備優良的綜合性能。其特點無腐蝕，使用壽命長。pp排風管的加工方法有哪些？</p><p>　　1.根據線條將每個閉合線框圖形分成獨立的圖形。</p><p>　　2.取一個圖案，畫在另一張紙上。沿著平行于圖案頂部和底部并垂直于中間的線畫兩條水平線。長度正好是pp排風管直徑的周長。</p><p>　　3.將pp排風管圖案垂直分割并標記，然后將這些等分線垂直繪制到剛剛繪制的展開矩形中。注意展開圖上的點要與投影圖上的點相對應。</p><p>　　4.沿水平方向均勻劃分pp排風管圖案上的對角線。并且平行于擴展圖案并且對應于對應的點。平滑在展開的樣本上獲得的交點就是展開的曲線。</p><p>　　5.釋放咬合力，處理厚度。彎曲下料需要知道pp排風管的彎曲半徑。</p><p>　　以上是pp排風管的加工方法，在加工時可以作為參考。pp排風管可根據現場實際情況，設計規劃整個車間工位裝備擺放圖，為您量身定制全套工位裝備方案，款式齊全，標準尺寸有現貨，定制交貨時間快。</p><p><br/></p></div> <script type="text/javascript"> 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