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class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="mrjln33" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xinjinfusujiao/637331068228242187/5730836.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="tnp788t" 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>貴州PVC-U給水管批發(fā),PVC-U給水管</p><p><span>***更新：</span>2021-01-04 08:12:34</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="3ni9p3m" 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="8frbxjl" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="y7tqn3a" class="box"><p><p style="text-indent:25px">3、管道的接口方式規(guī)定。(1)給水管材的接口一般有三種方式：橡膠圈接口、膠水粘接口、法蘭連接口。A、橡膠圈接口方式是在管材的一端通過自動擴(kuò)口機(jī)擴(kuò)成帶凹道的承口，放上柔性橡膠密封圈，另外—根管材未擴(kuò)口的一端**裝好密封圍的承口里完成連接。B、膠水粘接口方式是在管材的一端擴(kuò)成平滑的承口，另外一根未擴(kuò)口的管材的一端的外表和擴(kuò)好承口的里表涂抹上**膠水，然后相承插完成連接。c、法蘭連接口方式是管材與傳統(tǒng)管道、蝶閥、閘閥、流量計等連接時，管材被連接的一端與PVC-U法蘭接好后再與其通過螺絲緊固連接的方式。(2)給水管件的連接一般有兩種方式：膠水粘接口和柔性接口方式。A、膠水粘接口方式即管件的承口注塑成平滑的承口，與管材一并涂抹**膠水通過承插完成連接。B、柔性接口方式即管件法塑成帶凹道的承口，貴州PVC-U給水管批發(fā)，貴州PVC-U給水管批發(fā)，另配注迫緊螺蓋，放上迫緊橡膠密封圈，當(dāng)承插上相應(yīng)管材后，擰緊迫緊螺蓋完成連接。埋件、管材，貴州PVC-U給水管批發(fā)、管件內(nèi)外表層應(yīng)光滑，無氣泡、裂紋。貴州PVC-U給水管批發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州PVC-U給水管批發(fā),PVC-U給水管" src="https://tyunfile.71360.com/UploadFile/xinjinfusujiao/637331068228242187/5730836.png"></div><p> 也可由供需雙方協(xié)商而定，以便適應(yīng)各種項目的要求。2、PVC排水管的規(guī)格型號相對較少，因為排水系統(tǒng)本身不需要太多規(guī)格。即使是相同的型號（外徑），給水管和排水管的壁厚也往往不相同，因為給水管對壓力有要求，而排水管通常不需要考慮壓力的問題。常用的PVC管排水管的常規(guī)規(guī)格如下：公稱外徑分別為：Φ32，Φ40，Φ50，Φ75，Φ90，Φ110，Φ125，Φ160，Φ180，Φ200，Φ250，Φ315，Φ400，Φ500，630mm等PVC-U管材的長度一般為4m或6m，其他長度由供需雙方協(xié)商確定。三.價格不同，pvc排水管不同的廠家價格是不一樣的，主要是因為廠家生產(chǎn)質(zhì)量規(guī)格不一樣而影響價格的不一樣。一般是3．2或者3．5的。批發(fā)價一米大約18——20元，一米不能超過21元。一般PVC排水管配件價格不能超過39元／每個。四.規(guī)范不同：PVC排水管使用GB/，PVC給水管使用GB／GB/。擴(kuò)展內(nèi)容：pvc材料管道，主要原料為聚氯乙烯，聚氯乙烯，加入其他配料，提高其耐熱性，韌性，延展性。頂部的表面漆，中間的主要成分是聚氯乙烯，下部是背涂層膠。它是世界上比較喜歡的，是很受歡迎，是一種大范圍使用的合成材料。它的全球使用各類合成材料中比較高的二。據(jù)統(tǒng)計，*1995年，聚氯乙烯在歐洲生產(chǎn)五百萬噸。貴州PVC-U給水管批發(fā)支管加工長度做到一致，誤差嚴(yán)格控制在+0/-5mm之間。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州PVC-U給水管批發(fā),PVC-U給水管" src="https://tyunfile.71360.com/UploadFile/xinjinfusujiao/637328658398222656/3849087.png"></div><p> 2019-06-2720:26:44管道類型1、鍍鋅鐵管鍍鋅鐵管是目前使用量比較多的一種材料，由于鍍鋅鐵管的銹蝕造成水中重金屬含量過高，影響人體健康，許多發(fā)達(dá)國家和地區(qū)的有關(guān)部門已開始明令禁止使用鍍鋅鐵管。目前我國正在逐漸淘汰這種類型的管道?！嚓P(guān)閱讀：室內(nèi)水管應(yīng)注意哪些2、銅管一種比較傳統(tǒng)但價格比較昂貴的管道材質(zhì)，耐用而且施工較為方便。在很多進(jìn)口衛(wèi)浴產(chǎn)品中，銅管都是**之選。價格是影響其使用量的比較主要原因，另外銅蝕也是一方面的因素。3、不銹鋼管不銹鋼管是一種較為耐用的管道材料。但其價格較高，且施工工藝要求比較高，猶其其材質(zhì)強(qiáng)度較硬，現(xiàn)場加工非常困難。所以，在裝修工程中被選擇的機(jī)率較低。4、鋁塑復(fù)合管鋁塑復(fù)合管是目前市面上較為吃香的一種管材，由于其質(zhì)輕、耐用而且施工方便，其可彎曲性更適合在家裝中使用。其主要缺點是在用作熱水管使用時，由于長期的熱脹冷縮會造成管壁錯位以致造成滲漏。5、不銹鋼復(fù)合管不銹鋼復(fù)合管與鋁塑復(fù)合管在結(jié)構(gòu)上差不多，在一定程度上，性能也比較相近。同樣，由于鋼的強(qiáng)度問題，施工工藝仍然是一個問題。6、PVC管PVC(聚氯乙烯)塑料管是一種現(xiàn)代合成材料管材。但近年內(nèi)科技界發(fā)現(xiàn)。</p><p> 需采用**工具及專業(yè)人士進(jìn)行施工，方能確保系統(tǒng)安全。PPR管材應(yīng)用領(lǐng)域：1、建筑物的冷熱水系統(tǒng)，包括集中供熱系統(tǒng)；2、建筑物內(nèi)的采暖系統(tǒng)、包括地板、壁板及輻射采暖系統(tǒng)；3、可直接飲用的純凈水供水系統(tǒng)；4、**(集中)空調(diào)系統(tǒng)；5、輸送或排放化學(xué)介質(zhì)等工業(yè)用管道系統(tǒng)。3鋁塑復(fù)合給水管鋁塑復(fù)合管是比較早替代鑄鐵管的供水管，其基本構(gòu)成應(yīng)為五層，即由內(nèi)而外依次為塑料、熱熔膠、鋁合金、熱熔膠、塑料。鋁塑復(fù)合管有較好的保溫性能，內(nèi)外壁不易腐蝕，因內(nèi)壁光滑，對流體阻力很小；又因為可隨意彎曲，所以安裝施工方便。市場上主要有三種鋁塑給水管：1、PE／AL／PE（Polyethylene/Aluminum/Polyethylene）；2、PE／AL／PEX（Polyethylene/Aluminum/CrosslinkedPolyethylene）；3、PEX／AL／PEX（CrosslinkedPolyethylene/Aluminum/CrosslinkedPolyethylene）。第一種是內(nèi)外層為聚乙烯，第二種是內(nèi)層為交聯(lián)聚乙烯，外層為聚乙烯，第三種是內(nèi)外層均為交聯(lián)聚乙烯，中部層均為鋁層。第一種一般用于冷水管道系統(tǒng)，后兩種一般用于熱水管。4銅管又稱紫銅管。有色金屬管的一種，是壓制的和拉制的無縫管。優(yōu)點：銅管質(zhì)地堅硬，不易腐蝕，且耐高溫、耐高壓。2、按照定位模板上的各預(yù)埋件位置孔，在模板上用白色記號筆畫出各個預(yù)埋件位置和固定點；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州PVC-U給水管批發(fā),PVC-U給水管" src="https://tyunfile.71360.com/UploadFile/xinjinfusujiao/637328658288378906/8614555.png"></div><p> 管材性能 </p> <p> 性能指標(biāo) </p> <p> 項目 </p> <p> 技術(shù)指標(biāo)試驗方法維卡軟化溫度≥80℃ </p> <p> GB/T1002.1-2006縱向回縮率≤5％二氯甲烷浸漬試驗15℃.15min.表面變化不劣與4N落錘沖擊試驗（0℃）TIR≤5％液壓試驗無破裂、無滲漏連接密封試驗無破裂、無滲漏 </p> <p> <br /> </p> <p> 應(yīng)用領(lǐng)域 </p> <p> <br /> </p> <p> <br /> </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> 7、城鄉(xiāng)灌溉系統(tǒng)。 </p> <p> <br /> PVC給水管是以衛(wèi)生級聚氯乙烯樹脂為主要原料。貴州PVC-U給水管批發(fā)</p><p style="text-indent:25px">待確定各標(biāo)準(zhǔn)間管道安裝尺寸后完成；貴州PVC-U給水管批發(fā)</p><p> 長度6m、9m、12m及不定尺長度涂層壁厚100微米～500微米之間，通常為350微米。產(chǎn)品特性：1、衛(wèi)生無毒、不積垢，不滋生微生物、保證流體品質(zhì)。2、耐化學(xué)腐蝕、耐土壤和海洋生物腐蝕，耐陰極剝離。3、安裝工藝成熟、方便快捷、與普通鍍鋅管連接雷同。4、耐候性好，適用沙漠、鹽堿等苛刻環(huán)境。5、管壁光滑、提高輸送效率、使用壽命長。常見的鋼塑復(fù)合管有：鋼襯聚丙烯復(fù)合管（），鋼襯聚氯乙烯復(fù)合管（），鋼襯聚乙烯復(fù)合管（），鋼襯聚四氟乙烯復(fù)合管（）。12襯塑鋼管可分為直縫焊管和螺旋焊管?？稍谙拦┧芫W(wǎng)中使用。具有強(qiáng)度高，抗應(yīng)變能力強(qiáng)的優(yōu)點，但是其耐腐蝕性能差，應(yīng)作防腐處理。同管徑的鋼管具有不同的厚度，所以在選擇的時候應(yīng)注明壁厚。直縫焊管：生產(chǎn)工藝簡單，生產(chǎn)效率高，成本低，發(fā)展較快。螺旋焊管：強(qiáng)度一般比直縫焊管高，能用較窄的坯料生產(chǎn)管徑較大的焊管，還可以用同樣寬度的坯料生產(chǎn)管徑不同的焊管。但是與相同長度的直縫管相比，焊縫長度增加30~靠前，而且生產(chǎn)速度較低。因此，較小口徑的焊管大都采用直縫焊，大口徑焊管則大多采用螺旋焊。13鑄鐵管球墨鑄鐵管為鑄鐵管的一種，用作埋地敷設(shè)的給水管。其優(yōu)點是，和鋼管比價格便宜，制造簡易。貴州PVC-U給水管批發(fā)</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2699429.html</p></div></div></div></div></div><div id="dnpugnu" class="page-right twoColRt"><div id="ed7yfxo" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="infc843" class="recomPic likePro"><a 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