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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="uaaa3xc" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szdtm01/637418365327809727/4930599.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="uwmssrb" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>杭州求購pom板棒采購,pom</p><p><span>***更新：</span>2021-01-07 00:28:46</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="pmcn8i3" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘇州多特瑪工程塑料有限公司</a></p><p><span>聯(lián)系人：</span>李先生</p><p><span>郵箱: </span>network@dtmar.com</p><p><span>電話: </span>13701715149</p><p><span>傳真: </span>0512_</p><p><span>網(wǎng)址: </span>http://www.dtmar.cn</p><p><span>手機(jī): </span>0512-62381302</p><p><span>地址: </span>中國(江蘇)自由貿(mào)易試驗(yàn)區(qū)蘇州片區(qū)蘇州啟月街288號(hào)1商幢2-1005室</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="ovq2ddo" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="zbmcqlb" class="box"><p><p> <span style="font-size:14px;font-family:";"> pom板棒的電性能：是電絕緣性能優(yōu)良的材料，其體積電阻率為1×1014Ω.cm，表面電阻率為1×1016Ω.cm，電氣強(qiáng)度>30MV/m，容易改性成導(dǎo)電及防靜電材料</span><span style="font-size:14px;font-family:";">，改性后的體積電阻率為1x10Ω.cm，具有良好的導(dǎo)電性能。</span> </p> <p> <span style="font-size:14px;font-family:";"> pom板棒的防火性能：其氧指數(shù)(LOI)為15%，較易燃燒，杭州求購pom板棒采購，杭州求購pom板棒采購，因此難于達(dá)到UL94V-0的阻燃等級(jí)。</span> </p> <p> <span style="font-size:14px;font-family:";"> pom板棒的耐候性：pom共聚甲醛的耐候性能優(yōu)于均聚甲醛，如添加UV穩(wěn)定劑的共聚甲醛具有更好的耐候性能，適合在戶外使用?？篃崂匣阅軆?yōu)良。</span> pom賽鋼棒重量=半徑x半徑x長度x3.14x1，杭州求購pom板棒采購.4÷1000把單位換成統(tǒng)一的單位，注：長度一般為1米1.4為賽鋼密度。杭州求購pom板棒采購</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州求購pom板棒采購,pom" src="https://tyunfile.71360.com/UploadFile/szdtm01/637418365327809727/4930599.png"></div><p> <span style="font-size:14px;font-family:""> </span><span style="font-size:14px;font-family:""><span style="font-size:14px;font-family:"">pom材料應(yīng)用領(lǐng)域之汽車行業(yè)的創(chuàng)新應(yīng)用</span><span style="font-size:14px;font-family:"">。</span></span> </p> <p> <p> <span style="font-size:14px;font-family:""> </span><span style="font-size:14px;font-family:"">汽車產(chǎn)品本身的使用成本越來越高，許多</span><span style="font-size:14px;font-family:"">車企紛紛從制造工藝、材料等方面著手，以此來降低汽車生產(chǎn)成本以及減少對(duì)環(huán)境的污染。</span><span style="font-size:14px;font-family:"">當(dāng)前汽車已經(jīng)從以前的全金屬材料車身逐漸轉(zhuǎn)變?yōu)榻饘倥浜纤芰匣驈?fù)合材料的車身。</span><span style="font-size:14px;font-family:"">塑料及其復(fù)合材料是非常合適的汽車輕質(zhì)材料，</span><span style="font-size:14px;font-family:"">其中，聚甲醛（POM）是一種性能優(yōu)良的工程塑料，在國外有“賽鋼”、“奪鋼”、“超鋼”之稱。POM具有類似金屬的硬度、強(qiáng)度和鋼性，在很寬的溫度和濕度范圍內(nèi)都具有很好的自潤滑性、良好的耐疲勞性，并富于彈性，此外它還有較好的耐化學(xué)品性。POM以低于其他許多工程塑料的成本，正在替代一些傳統(tǒng)上被金屬所占領(lǐng)的市場(chǎng)，如替代鋅、黃銅、鋁和鋼制作許多部件，自問世以來，POM已經(jīng)廣泛應(yīng)用于電子電氣、機(jī)械、儀表、日用輕工、汽車、建材、農(nóng)業(yè)等領(lǐng)域。</span><span style="font-size:14px;font-family:"">它不僅可減輕零部件約40%的重量，而且還可以使采購成本降低20%-30%左右，因此近年來在汽車中的用量迅速上升。而共聚甲醛（POM）由于其出色的剛度、耐磨性、抗腐蝕性、降低成本等特性成為了汽車制造商的“新寵”。將來，POM材料還將進(jìn)一步改良，逐漸替代鋁、鋼、銅等材料在汽車中的應(yīng)用，在汽車輕量化和降本方面作出更大的貢獻(xiàn)。</span> </p> 上海批發(fā)pom棒材哪里有賣POM大量用于制造各種滑動(dòng)轉(zhuǎn)動(dòng)機(jī)械、精密零件、齒輪、軸承等。使用行業(yè)遍布汽車、電子、制衣、醫(yī)療等領(lǐng)域。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州求購pom板棒采購,pom" src="https://tyunfile.71360.com/UploadFile/szdtm01/637418366566432764/56627.png"></div><p> POM材料特性： </p> <p> 1、機(jī)械性能pom聚甲醛具有很好的拉伸強(qiáng)度、彎曲強(qiáng)度、沖擊強(qiáng)度、剛性及彈性。而且在跨度大的溫度范圍內(nèi)，pom仍保持的高剛性。它是非常適合替代金屬的合成樹脂。 </p> <p> 2、耐疲勞性、彈性及耐蠕變性對(duì)于長期的反復(fù)應(yīng)力具有很好的耐疲勞性和彈性的KEPITAL-與各種齒輪類、板彈類、線圈彈性彈簧、偏心輪、扣具部件等結(jié)構(gòu)零件一起，在反復(fù)應(yīng)力、彎曲、沖擊、振動(dòng)等條件下仍具有耐疲勞特性。pom聚甲醛比其它塑料具有更加不錯(cuò)的耐疲勞特性，它是用于受到反復(fù)應(yīng)力的零部件上的非常適合的材料。 </p> <p> 3、耐磨損性耐摩擦磨損性和耐疲勞性、耐蠕變性一樣是pom的主要特性之一。 </p> <p> 4、耐氣候性在室外或有紫外線場(chǎng)所被使用時(shí)，若非極端條件，使用標(biāo)準(zhǔn)牌號(hào)即可滿足要求。如果需要經(jīng)常處于極端環(huán)境溫度中，推薦使用耐氣候牌號(hào)。 </p> <p> 5、尺寸穩(wěn)定性pom材料成型品具有在常溫下長期使用也能維持極高的尺寸穩(wěn)定性的特性。成型后的收縮，根據(jù)其模具溫度有所差異。但此過程1-2小時(shí)開始至2-3天之內(nèi)完成。收縮結(jié)束后在常溫下放置一年以上，其尺寸也基本不變。所以也能用于精密度要求極高的配件上。另外，在極低的溫度和潮濕的環(huán)境中，尺寸變化極小。 </p> <span style="font-size:14px;font-family:"">POM塑料板材</span><span style="font-size:14px;font-family:"">跟PE塑料板材的區(qū)別在哪？</span><span style="color:#E53333;font-size:14px;font-family:"">POM（聚甲醛樹脂）定義：</span><span style="font-size:14px;font-family:"">聚甲du醛是一種沒有側(cè)鏈、高密度、高結(jié)zhi晶性的線型聚合物。按其分子鏈中化學(xué)結(jié)構(gòu)的不同，可分為均聚甲醛和共聚甲醛兩種。兩者的重要區(qū)別是：均聚甲醛密度、結(jié)晶度、熔點(diǎn)都高，但熱穩(wěn)定性差，加工溫度范圍窄（約10℃），對(duì)酸堿穩(wěn)定性略低；而共聚甲醛密度、結(jié)晶度、熔點(diǎn)、強(qiáng)度都較低，但熱穩(wěn)定性好，不易分解，加工答蘆溫度范圍寬（約50℃），對(duì)酸堿穩(wěn)定性較好。是具有優(yōu)異的綜合性能的工程塑料。有良好的物理、機(jī)械和化學(xué)性能，尤其是有優(yōu)異的耐摩擦性能。俗稱賽鋼或奪鋼，為第三大通用塑料。適于制作減磨耐磨零件，傳動(dòng)零件，以及化工，儀表等零件。</span><span style="color:#E53333;font-size:14px;font-family:"">PE（聚乙烯簡(jiǎn)稱PE）</span><span style="font-size:14px;font-family:"">聚乙烯（polyethylene ，簡(jiǎn)稱PE）是乙烯經(jīng)聚合制得的一種熱塑性樹脂。在工業(yè)上，也包括乙烯與少量α-烯烴的共聚物。聚乙烯無臭，無毒，手感似蠟，具有優(yōu)良的耐低溫性能，化學(xué)穩(wěn)定性好，能耐大多數(shù)酸堿的侵蝕。常溫下不溶于一般溶劑，吸水性小，電絕緣性優(yōu)良。聚乙烯的租洞力學(xué)性能一清型帶般，拉伸強(qiáng)度較低，抗蠕變性不好，耐沖擊性好。聚乙烯可用吹塑、擠出、注射成型等方法加工，廣泛應(yīng)用于制造薄膜、中空制品、纖維和日用雜品等。</span> <p> <br /> POM原料需要達(dá)到一定的溫度才可以注塑成pom板材pom棒材等成型產(chǎn)品。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州求購pom板棒采購,pom" src="https://tyunfile.71360.com/UploadFile/szdtm01/637418366303171085/4176517.png"></div><p style="text-indent:25px"> <span style="font-size:14px;font-family:""> </span><span style="font-size:14px;font-family:"">pom棒的銷售價(jià)格，</span><span style="font-size:14px;font-family:"">在市場(chǎng)上pom棒的品質(zhì)不同，廠家不同，它的價(jià)格一般也不同。55pom棒在市場(chǎng)上的價(jià)錢是15.5元每千克。白色塑料pom棒在市面上的價(jià)錢在14.5元每千克。</span><span style="font-size:14px;font-family:"">另外黑色高耐磨的pom棒在市場(chǎng)上的價(jià)錢在10元每千克。不一定價(jià)錢越高，pom棒的質(zhì)量也就越好。一般來說，pom棒的質(zhì)量都差不多，所以大家完全可以根據(jù)價(jià)錢來選擇。pom棒的用途舉個(gè)例子，</span><span style="font-size:14px;font-family:"">機(jī)床，想必大家都知道。工廠里面都有這個(gè)</span><span style="font-size:14px;font-family:"">東西。如果沒有這個(gè)東西，機(jī)床的使用時(shí)間</span><span style="font-size:14px;font-family:"">，以及它的使用效率都會(huì)較大的降低的。而只要有了這個(gè)東西才能有機(jī)床。只要有機(jī)床，整個(gè)工廠才可以運(yùn)轉(zhuǎn)。而接下來多特瑪?shù)?/span><span style="font-size:14px;font-family:"">小編要給大家介紹的這個(gè)東西，是機(jī)床里面的并且不可缺少的東西，它就是pom棒。</span><span style="font-size:14px;font-family:"">Pom棒就是機(jī)床的靈魂，只要有了pom棒，整個(gè)機(jī)床才有了靈魂。</span>POM板內(nèi)應(yīng)力大，為防止應(yīng)力變形，加工前需經(jīng)過消除內(nèi)應(yīng)力處理，防止板材彎曲變形。上海批發(fā)pom棒材哪里有賣</p><p style="text-indent:25px">pom材料的耐磨性和潤滑性比絕大多數(shù)工程塑料優(yōu)越，又有良好的耐油，耐過氧化物性能，而且很耐酸堿腐蝕。杭州求購pom板棒采購</p><p> <span style="font-size:14px;"> <span style="font-family:"font-size:14px;"> </span></span><span style="font-size:14px;font-family:";">pom賽鋼棒的質(zhì)量怎樣來計(jì)算？</span><span style="font-size:14px;"><span style="font-family:"font-size:14px;">首先要把單位轉(zhuǎn)換成統(tǒng)一的單位，比如直徑是100毫米的賽鋼</span><span style="font-family:"font-size:14px;">棒，就是10厘米，一米等于100厘米，pom密度是0.00141克/立方厘米，算法是這樣，3.14*5*5*100*0.00141=11.0685。那么這天直徑100毫米長度一米的pom棒的重量就是11公斤左右</span></span><span style="font-size:14px;font-family:";">，它的計(jì)算公式是重量=</span><span style="font-size:14px;font-family:";">半徑x半徑x長度</span><span style="font-size:14px;font-family:";">x3.14x1.4÷1000，</span> </p> <p> <span style="font-size:14px;"><span style="font-family:"font-size:14px;">注：長度一般為1米 1.4為賽鋼板的密度，</span><span style="font-family:"font-size:14px;">1.4的單位是克/立方厘米</span><span style="font-family:"font-size:14px;"></span></span> </p> <p> <span style="font-size:14px;font-family:";">例：一米30MM直徑的賽鋼重量</span> </p> <p> <span style="font-size:14px;font-family:";">解： 15x15x3.14x1x1.4÷1000=0.9891KG</span> </p> <p> <br /> 杭州求購pom板棒采購</p><p style="text-indent:25px">蘇州多特瑪工程塑料有限公司專注技術(shù)創(chuàng)新和產(chǎn)品研發(fā)，發(fā)展規(guī)模團(tuán)隊(duì)不斷壯大。目前我公司在職員工以90后為主，是一個(gè)有活力有能力有創(chuàng)新精神的團(tuán)隊(duì)。誠實(shí)、守信是對(duì)企業(yè)的經(jīng)營要求，也是我們做人的基本準(zhǔn)則。公司致力于打造***的POM板 POM棒，PA板 PA棒，PEEK板 PEEK棒，工程塑料聚甲醛。公司深耕POM板 POM棒，PA板 PA棒，PEEK板 PEEK棒，工程塑料聚甲醛，正積蓄著更大的能量，向更廣闊的空間、更寬泛的領(lǐng)域拓展。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2731874.html</p></div></div></div></div></div><div id="8hhhcrb" class="page-right twoColRt"><div id="2yttod2" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8agwhwq" 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