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class="proBig"><div id="blixubs" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xinjinfusujiao/637331068518603515/6880565.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="2z2qn22" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xinjinfusujiao/637331068518603515/6880565.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="osp9km3" 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>四川省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>眉山PVC-U給水管直銷,PVC-U給水管</p><p><span>***更新：</span>2020-09-17 06:12:09</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="t77pbs3" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">德陽鑫金府塑膠有限公司</a></p><p><span>聯(lián)系人：</span>馬清洪</p><p><span>郵箱: </span>2080131376@qq.com</p><p><span>電話: </span>18908102345</p><p><span>傳真: </span>0838_</p><p><span>網(wǎng)址: </span>http://www.dyxjf.com</p><p><span>手機(jī): </span>0838-2430755</p><p><span>地址: </span>四川省德陽市羅江區(qū)經(jīng)濟(jì)開發(fā)區(qū)（御營鎮(zhèn)玉腦村）</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="3l4actv" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="f3pmjls" class="box"><p><p> 目前塑料給水管有：硬聚氯乙烯(PVC-U)、高密度聚乙烯(HDPE)、交聯(lián)聚乙烯(PE-X)、聚丁烯(PB)、丙烯腈丁二烯苯乙烯(ABS)、氯化聚氯乙烯(PVC-C)、鋁塑復(fù)合管(PE-Al-PE，PE-X-Al-PE-X)、改性聚丙烯(PP-R，PP-C)。塑料給水管，具有重量輕、施工方便、管內(nèi)光滑、水力條件好、不結(jié)垢、不腐蝕，使用壽命長等優(yōu)點。但是塑料給水管本身具有脆性和抗沖擊、抗機(jī)械損傷能力低的缺點，隨著住宅的不錯化，管道敷設(shè)多采用隱蔽暗裝隱蔽在地面下、墻槽內(nèi)極易被隱蔽作業(yè)、裝飾施工、清理地面等工作所損壞，因此塑料給水管道的水密性試驗很難做到一次完成，而管道的水密性試驗是防止管道漏水的有效方法。筆者在吸取教訓(xùn)的基礎(chǔ)上總結(jié)給水管道按照工程進(jìn)度及配合裝飾工程施工，有效地防止由于安裝，眉山PVC-U給水管直銷，眉山PVC-U給水管直銷、土建裝飾及成品保護(hù)不力的情況下造成給水管道損壞，眉山PVC-U給水管直銷，確保施工質(zhì)量。連接管件之間的支管長度，測量記錄統(tǒng)一下料、組裝尺寸清單；眉山PVC-U給水管直銷</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="眉山PVC-U給水管直銷,PVC-U給水管" src="https://tyunfile.71360.com/UploadFile/xinjinfusujiao/637331068518603515/6880565.png"></div><p> 給排水常用管材總結(jié)1硬聚氯乙烯（PVC-U）管PVC-U管道是以衛(wèi)生級聚氯乙烯(PVC)樹脂為主要原料，加入適量的穩(wěn)定劑、潤滑劑、填充劑、增色劑等經(jīng)塑料擠出機(jī)擠出成型和注塑機(jī)注塑成型，通過冷卻、固化、定型、檢驗、包裝等工序以完成管材、管件的生產(chǎn)。PVC-U管道的優(yōu)點：重量輕、耐腐蝕、水流阻力小、節(jié)約能源、安裝迅捷、造價低。應(yīng)用范圍：城鎮(zhèn)自來水輸水供水工程、建筑內(nèi)外供水工程、工礦企業(yè)供水工程、地埋消防供水工程、農(nóng)田水利輸水灌溉工程、園林園藝綠化供水工程、水產(chǎn)養(yǎng)殖業(yè)供水排水工程等。2無規(guī)共聚聚丙烯（PP-R）給水管PP-R管又叫三型聚丙烯管，采用無規(guī)共聚聚丙烯經(jīng)擠出成為管材，注塑成為管件。是歐洲90年代初開發(fā)應(yīng)用的新型塑料管道產(chǎn)品。PP-R是80年代末，采用氣相共聚工藝使5%左右PE在PP的分子鏈中隨機(jī)地均勻聚合（無規(guī)共聚）而成為新一代管道材料。它具有較好的抗沖擊性能和長期蠕變性能。PPR管優(yōu)點：價格適中、性能穩(wěn)定，耐熱保溫，耐腐蝕，內(nèi)壁光滑不結(jié)垢、管道系統(tǒng)安全可靠，并不滲透，使用年限可達(dá)50年。號稱**結(jié)垢、**生銹、**滲漏、綠色高級給水材料。了解更多請關(guān)注微信公眾號：建設(shè)工程之家PPR管缺點：施工技術(shù)要求高。樂山PVCPVC-U給水管壓力6、使用壽命長，因此總體造價低廉。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="眉山PVC-U給水管直銷,PVC-U給水管" src="https://tyunfile.71360.com/UploadFile/xinjinfusujiao/637331068398750000/7587656.png"></div><p> 展開全部區(qū)別有以下幾2113點：一.用途不同，一5261個用于給水一個用于排水4102。PVC給水管主要用于：a.民用建筑、工1653業(yè)建筑的室內(nèi)供水、中水系統(tǒng)；b.居住小區(qū)、廠區(qū)埋地給水系統(tǒng)；c.城市供水管道系統(tǒng)；d.水處理廠水處理管道系統(tǒng)；e.海水養(yǎng)殖業(yè)；f.園林灌溉、鑿井等工程及其他工業(yè)用管。PVC給水管是用來做給水用的，也有部分用于農(nóng)田灌溉，與排水管比較大的區(qū)別就是需要能承受壓力，如果是給水工程上還需要有衛(wèi)生指標(biāo)，無毒無污染等檢測指標(biāo)。PVC排水管主要用于：建筑排水、生活污水排水、小區(qū)排水等，對管材本身沒有壓力和衛(wèi)生指標(biāo)要求，區(qū)別管材的質(zhì)量好壞主要看韌性，拉伸等。二.規(guī)格不同1、PVC給水管的規(guī)格型號較多，PVC給水管的規(guī)格尺寸有Φ20、Φ25、Φ32、Φ40、Φ50、Φ63、Φ75、Φ90、Φ110、Φ125、Φ140、Φ160、Φ180、Φ200、Φ225、Φ250、Φ280、Φ315、Φ355、Φ400、Φ450、Φ500、Φ630、Φ720、Φ800等。PVC給水管所示的壓力均表示為公稱壓力，用Mpa表示。公稱壓力規(guī)定為、、、、。每個壓力區(qū)的比較小口徑的管材規(guī)定為：比較小口徑為63mm，比較小口徑為50mm，比較小口徑為40mm，比較小口徑為32mm，比較小口徑為20mm和25mm。管材長度一般為4m、6m、8m。</p><p> PVC-U管道是以衛(wèi)生級聚氯乙烯(PVC)樹脂為主要原料，加入適量的穩(wěn)定劑、潤滑劑、填充劑、增色劑等經(jīng)塑料擠出機(jī)擠出成型和注塑機(jī)注塑成型，通過冷卻、固化、定型、檢驗、包裝等工序以完成管材、管件的生產(chǎn)。物化性能優(yōu)良，耐化學(xué)腐蝕，抗沖強(qiáng)度高，流體阻力小，較同口徑鑄鐵管流量提高30%，耐老化，使用壽命長，使用年限不低于50年，是建筑給排水的理想材料。 </p> <p> <br /> </p> <p> 物化性能優(yōu)良，耐化學(xué)腐蝕，抗沖強(qiáng)度高，流體阻力小，較同口徑鑄鐵管流量提高30%，耐老化，使用壽命長，使用年限不低于50年，是建筑給排水的理想材料。 </p> <p> ·質(zhì)輕耐用，安裝方便，有力的加快了工程進(jìn)度。 </p> <p> ·節(jié)約建筑費用，相對于相同規(guī)格的鑄鐵管，可相對降低施工費用。 </p> <p> <br /> 施工簡易：管道連接施工迅速容易，施工工程費低廉。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="眉山PVC-U給水管直銷,PVC-U給水管" src="https://tyunfile.71360.com/UploadFile/xinjinfusujiao/637328658035039062/4458702.png"></div><p> 4)雙壁波紋管的內(nèi)外壁間黏附力差①成型模具內(nèi)熔料溫度偏低，應(yīng)適當(dāng)提高成型模具溫度。②原料中潤滑劑比份過大，應(yīng)適當(dāng)降低潤滑劑的加入量。③管坯冷卻過快，兩層料熔接不牢，注意適當(dāng)調(diào)慢管坯冷卻速度。(5)管的內(nèi)壁有縱向劃痕①成型管內(nèi)壁面的芯棒上有劃傷痕或有殘料黏附在工作面上，應(yīng)修光劃痕或除凈芯棒工作面上殘料。②有潤滑劑粘在冷卻定型套上，應(yīng)及時調(diào)整原料配方中潤滑劑的加入量，冷卻定型套上的殘料。(6)管內(nèi)壁有裂紋或波紋①管的內(nèi)壁成型用空氣壓力過高或外層用成型空氣壓力不足，造成管壁出現(xiàn)裂紋或波浪紋。應(yīng)適當(dāng)調(diào)整管壁成型用空氣的壓力。②成型模具內(nèi)的壓縮比偏小，造成分流錐支架筋處的熔料匯合接縫熔合強(qiáng)度低，易產(chǎn)生裂紋。應(yīng)適當(dāng)提高模具內(nèi)結(jié)構(gòu)對熔料的壓縮比。7、內(nèi)壁破1）外氣壓大，減小外氣壓2）內(nèi)模溫度低，內(nèi)芯模加熱體、螺桿溫度低，檢查內(nèi)加熱體、增加油溫及芯棒或機(jī)筒溫度3）內(nèi)模溫度高、水溫高，降低內(nèi)模溫度及水溫4）內(nèi)氣泄漏，更換氣塞5）成型機(jī)未校正，重新校正同心度6）配方不合理或原輔材料不合格，重新檢查原輔材料及調(diào)正配方體系中內(nèi)外潤滑劑比例8、外壁破1）成型機(jī)同心度未校正，重新校正2）外模溫度低內(nèi)模溫度高。按照樣板層不同戶型標(biāo)準(zhǔn)衛(wèi)生間的排水管道、管件；眉山PVC-U給水管直銷</p><p style="text-indent:25px">4、協(xié)調(diào)結(jié)構(gòu)施工班組，掌握平臺鋼筋綁扎和混凝土澆筑時間，派專人看護(hù)。眉山PVC-U給水管直銷</p><p> 4、PVC-U給水管道與其它相鄰管道之間的水平凈距不宜小于施工及維護(hù)要求的開槽寬度及設(shè)置閘門井等附屬構(gòu)筑物要求的寬度。與熱水管等高溫管道和高壓燃?xì)夤艿扔卸練怏w管道之間的水平凈距不宜小于1、5m。飲用水管道不得敷設(shè)在排水管道和污水管道下面。5、PVC-U管道中線與建筑物外墻(柱)皮之間的水平距離不宜小于下列規(guī)定:公稱外徑dn不大于200mm時為1、0m;公稱外徑dn大于200mm時為3、0m。6、P...查看全部>>4、PVC-U給水管道與其它相鄰管道之間的水平凈距不宜小于施工及維護(hù)要求的開槽寬度及設(shè)置閘門井等附屬構(gòu)筑物要求的寬度。與熱水管等高溫管道和高壓燃?xì)夤艿扔卸練怏w管道之間的水平凈距不宜小于1、5m。飲用水管道不得敷設(shè)在排水管道和污水管道下面。5、PVC-U管道中線與建筑物外墻(柱)皮之間的水平距離不宜小于下列規(guī)定:公稱外徑dn不大于200mm時為1、0m;公稱外徑dn大于200mm時為3、0m。6、PVC-U管道不得從建筑物下面穿越。當(dāng)必須穿越時,應(yīng)采取外加套管等可靠的保護(hù)措施。眉山PVC-U給水管直銷</p><p style="text-indent:25px">德陽鑫金府塑膠有限公司致力于建筑、建材，以科技創(chuàng)新實現(xiàn)***管理的追求。德陽鑫金府塑膠深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的排水管，格柵管，輸水管，ABS空氣采樣管。德陽鑫金府塑膠始終以本分踏實的精神和必勝的信念，影響并帶動團(tuán)隊取得成功。德陽鑫金府塑膠始終關(guān)注建筑、建材行業(yè)。滿足市場需求，提高產(chǎn)品價值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1313084.html</p></div></div></div></div></div><div id="nhejfho" class="page-right twoColRt"><div id="zyqfmjl" class="box01 margin10 clearfix"><h3><a 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