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<meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u 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class="tigs"> 發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務平臺 </span><div id="dbf5r7f" class="searchbox"><div id="7h7vx9v" class="searchLt"><div id="n77bdrv" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="x5vftvz" class="clearfix searchWrap"><div id="bbzh9lh" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="79lpbhv" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應</span></a></li><li id = "index_news"><a 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src="http://tyunfile.71360.com/WaterMark/UpLoadFile/hbjs/2019/10/637063223875697372/6370632238756973721144167.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="v9xzl7p" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/WaterMark/UpLoadFile/hbjs/2019/10/637063223875697372/6370632238756973721144167.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="frdrtpl" 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>湖北省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>天門PVC管材廠家批發(fā),PVC管材</p><p><span>***更新：</span>2020-07-15 12:26:05</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="7bvr7rn" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">湖北金鯊塑環(huán)保科技有限公司</a></p><p><span>聯(lián)系人：</span>傅志華</p><p><span>郵箱: </span>258068269@qq.com</p><p><span>電話: </span>15071234294</p><p><span>傳真: </span>150_71234294</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>150-71234294</p><p><span>地址: </span>武漢經(jīng)濟技術(shù)開發(fā)區(qū)12C2地塊武漢經(jīng)開萬達廣場B區(qū)S5-1棟28層B1-24室（商務秘書WSD-141）</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="7tbjd7j" class="page-proshow02"><p class="title">詳細說明</p><div id="dtdhl7n" class="box"><p><p> 找pvc管材廠家需要注意哪些問題 </p> <p> 選標識：看看該品牌是否具有榮譽稱號，這些榮譽是國家對品牌美譽度和質(zhì)量的綜合評價，必須經(jīng)過嚴格審核才能獲得。具有這些稱號的企業(yè)都比較珍視這些榮譽，在產(chǎn)品質(zhì)量上也更加有保障。 </p> <p> 看管材：管材的內(nèi)外表面應該光滑，天門PVC管材廠家批發(fā)、平整，無凹陷、氣泡等表。 </p> <p> 面缺點，這樣才能保證水流暢通、不積垢。看管件：質(zhì)量好的品牌除了保證產(chǎn)品品質(zhì)外，尤為關(guān)注細節(jié)，消費者選購時可以注意管件彎頭是否采用大弧度彎位設計以減少水錘形成，是否有45度倒角設計以方便熔接。 </p> <p> 看服務：一般大品牌管材都有完善的售后服務，以保障消費者利益，服務好的品牌通常還配有產(chǎn)品服務卡。從某些角度上講，天門PVC管材廠家批發(fā)，售后服務越好的品牌，質(zhì)量就越好，否則售后服務會很麻煩。 </p> <p> 聞味道：選購管材時，可以拿來相同品牌的管件(必須挑一整包未開封的管件)，撕開塑料袋聞一聞，天門PVC管材廠家批發(fā)，如有輕微刺鼻氣味，不能買。因為真正的pvc管材、管件原材料——聚丙烯是無毒無味的;而質(zhì)量一般的管材管件會選用聚丙烯回收下腳料，甚至摻入聚乙烯和滑石粉，這樣的產(chǎn)品質(zhì)量靠不住。天門PVC管材廠家批發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天門PVC管材廠家批發(fā),PVC管材" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/hbjs/2019/10/637063223875697372/6370632238756973721144167.jpg"></div><p> PVC給水管有PVC-U給水管和PVC-M給水管之分，是以衛(wèi)生級聚氯乙烯樹脂為主要原料，添加定量的穩(wěn)定劑、潤滑劑、填充劑、增色劑等，經(jīng)塑料擠出機擠出成型和注塑機注塑成型，通過冷卻、固化、定型、檢驗、包裝等工序生產(chǎn)出的一種給水用管材。小編為大家介紹一下PVC給水管的主要應用范圍。 </p> <p> <br /> </p> <p> PVC給水管的主要應用范圍如下： </p> <p> 1.民用建筑、工業(yè)建筑的室內(nèi)供水、中水系統(tǒng)； </p> <p> 2.居住小區(qū)、廠區(qū)埋地給水系統(tǒng)； </p> <p> 3.城市供水管道系統(tǒng)； </p> <p> 4.水處理廠水處理管道系統(tǒng)； </p> <p> 5.海水養(yǎng)殖業(yè)； </p> <p> 6.園林灌溉、鑿井等工程及其他工業(yè)用管。 </p> <p> <br /> 天門PVC管材廠家批發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天門PVC管材廠家批發(fā),PVC管材" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/hbjs/2019/10/637063222440718961/6370632224407189612943798.jpg"></div><p> PVC管材優(yōu)勢 </p> <p> 在通用樹脂生產(chǎn)中，以PVC樹脂耗乙烯量比較低，生產(chǎn)成本也比較低。國內(nèi)生產(chǎn)每噸PVC需耗乙烯0.5314噸，而每噸聚乙烯平均耗乙烯1.042噸，國內(nèi)每噸PVC樹脂的乙烯耗量比聚乙烯少消耗約50%。而生產(chǎn)PVC用的原料氯氣，是平衡生產(chǎn)燒堿產(chǎn)生氯氣的重要途徑，燒堿是國民經(jīng)濟必不可少的十分重要原料。另外，從塑料制品角度看，PVC與各種助劑相容性好，在生產(chǎn)管材中可加入大量低廉的填料，使生產(chǎn)成本**降低。 </p> <p> PVC管材與金屬管材相比，生產(chǎn)每立方米PVC和生產(chǎn)每立方米鋼及鋁計算，鋼的能耗為316KJ/m3，鋁的能耗是619KJ/m3，PVC的能耗為70KJ/m3，即鋼的能耗是PVC的4.5倍，鋁的能耗是PVC的8.8倍。而生產(chǎn)PVC管的加工能耗也*為同口徑金屬管材的三分之一。同時由于PVC管壁光滑，不結(jié)腐蝕瘤，輸水效率高，用于輸液可節(jié)電20%左右。 </p> <p> <br /> </p> <p> PVC管材有很好的力學性能，且具備極好的耐腐蝕性，使用過程中重量輕，安裝方便，不需維護，而使用鋼鐵作公用工程的下水管道，在使用過程中由于易腐蝕，必須經(jīng)常涂敷涂料，維護費用高。一般建筑及公用工程用金屬管道20年左右就需更換，而作用加工良好的PVC管道，使用壽命長達50年等。因此，PVC管材是一種生產(chǎn)成本低、強度高，耐腐蝕的良好塑料制品。 </p><p> PVC-U排水管管道連接步驟 </p> <p> 1. 管道承插連接應嚴格按以下程序操作： </p> <p> ① 粘接連接前將管材插口、管件承口擦拭干凈。 </p> <p> ② 測量承口深度在管材端口做好標記。 </p> <p> ③ 涂刷膠粘劑，先涂承口后涂插口，涂層均勻、適量。 </p> <p> ④ 對準方向，一次插入到劃線部位，旋轉(zhuǎn)1/4圈。 </p> <p> ⑤ 將在承口殘留的膠粘劑擦凈。 </p> <p> ⑥ 將粘接好的管道靜置至接口固化為止。 </p> <p> 2. 膠粘劑安全使用應遵守以下規(guī)定： </p> <p> ① 膠粘劑、洗潔劑應隨開隨用，非操作人員不得動用。 </p> <p> ② 粘接點不得有明火，通風應良好。 </p> <p> ③ 在-10℃以下不宜施工，粘接點不得用火烘烤。 </p> <p> ④ 施工人員應配備手套。膠粘劑誤入眼部時，立即用大量水沖洗，送醫(yī)院***。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天門PVC管材廠家批發(fā),PVC管材" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/hbjs/2019/10/637063222730902350/6370632227309023503686192.jpg"></div><p> PVC排水管類有建筑用PVC-U排水管、埋地用PVC-U（PVC加肋型）排水管、PVC-U纏繞管。 </p> <p> <br /> </p> <p> PVC-U排水管是技術(shù)成熟的排水管系列產(chǎn)品，在國內(nèi)外已獲得廣泛應用。產(chǎn)品有鑄鐵管無以比擬的長久壽命，耐腐蝕等優(yōu)點；在施工上更有重量輕便于搬運安裝以及連接簡易等特點、廣泛應用于民用建筑排水排污，化工排水排污，排雨水等領域。PVC-U排水管管材、管件符合GB/T 5836.1-2006和GB/T 5836.2-2006的標準要求。 </p> <p> <br /> </p> <p> PVC-U排水管是給排水工程中用量比較大的一種塑料管材，排水管的設置一般靠管線的坡度來達成流動效果。由于PVC-U排水管的內(nèi)壁很光滑，其粗糙程度系數(shù)為0.009(鑄鐵為0.015)，故在相同的內(nèi)徑之下，PVC排水管的流量遠較金屬管為大，且長期使用管內(nèi)不會粘附水垢，故流量始終不至有低落的變化，在加PVC排水管的優(yōu)異耐酸、耐堿、耐腐蝕特性，為下水道工程管線**實用的管材之一。天門PVC管材廠家批發(fā)</p><p style="text-indent:25px">天門PVC管材廠家批發(fā)</p><p> pvc管材管件的優(yōu)點 </p> <p> 1.連接可靠。PVC管材和PVC管件之間采用電熱熔的方式連接，接頭的強度要高于管道本體的強度。 </p> <p> 2.低溫沖擊性好。PVC管材管件的低溫脆化溫度極低，可以在－60—60攝氏度范圍內(nèi)安全使用，而且在冬季施工時，因材料的抗沖擊力好，不會發(fā)生管子脆裂的事故。 </p> <p> 3.抗應力開裂性好。PVC管材管件具有低缺口的敏感性、高剪切強度和優(yōu)異的抗刮痕能力，耐環(huán)境應力開裂性能也非常的突出。 </p> <p> 4.耐化學腐蝕性好。PVC管材管件可耐多種化學介質(zhì)的服飾，在土壤中存在的化學物質(zhì)不會對管道造成任何降解作用，而且它本身也就是絕緣體，因此也不會發(fā)生腐爛、生銹或電化學腐蝕現(xiàn)象。 </p> <p> 5.耐老化，使用壽命長。PVC管材管件不管是埋在土里還是露天使用，都可以存放很長的時間，不會因遭受紫外線輻射和土壤腐蝕而損害管道，非常耐用。天門PVC管材廠家批發(fā)</p><p style="text-indent:25px">湖北金鯊塑環(huán)保科技有限公司是一家塑膠制品、塑料管材（管件）、塑鋼管材、玻璃鋼制品、化糞池、鋼絲網(wǎng)骨復合管材（管件）、井蓋、五金交電、閥門、環(huán)保設備、機電設備、環(huán)衛(wèi)制品及設施的設計、研發(fā)、批零兼營及相關(guān)技術(shù)咨詢、技術(shù)服務。（依法須經(jīng)審批的項目，經(jīng)相關(guān)部門審批后方可開展經(jīng)營活動）的公司，致力于成為客戶業(yè)務創(chuàng)新、建筑、建材可信賴的合作伙伴。金鯊塑環(huán)保供應作為塑膠制品、塑料管材（管件）、塑鋼管材、玻璃鋼制品、化糞池、鋼絲網(wǎng)骨復合管材（管件）、井蓋、五金交電、閥門、環(huán)保設備、機電設備、環(huán)衛(wèi)制品及設施的設計、研發(fā)、批零兼營及相關(guān)技術(shù)咨詢、技術(shù)服務。（依法須經(jīng)審批的項目，經(jīng)相關(guān)部門審批后方可開展經(jīng)營活動）的品牌企業(yè)，為客戶提供質(zhì)量的[ "HDPE給水管", "HDPE排水管", "HDPE穿線管", "MPP電力護套管" ]。公司堅持以技術(shù)創(chuàng)新為發(fā)展引擎，以客戶滿意為動力，目前擁有11~50人專業(yè)人員，年營業(yè)額達到700-1000萬元。金鯊塑環(huán)保供應始終關(guān)注自身，在風云變化的時代，我們對自身的建設毫不懈怠，高度的專注與執(zhí)著使我們在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/601892.html</p></div></div></div></div></div><div id="9xt7zdh" class="page-right twoColRt"><div id="blhrn7x" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="zbxbfb7" class="recomPic 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