南京導(dǎo)電pom棒材生產(chǎn)廠家真誠推薦蘇州多特瑪工程塑料供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" pom賽鋼棒的質(zhì)量怎樣來計算？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"><meta name="keywords" content="南京導(dǎo)電pom棒材生產(chǎn)廠家,pom"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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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>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>南京導(dǎo)電pom棒材生產(chǎn)廠家,pom</p><p><span>***更新：</span>2020-12-10 01:19:47</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="8d2d7yz" 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: </span>0512-62381302</p><p><span>地址: </span>中國(江蘇)自由貿(mào)易試驗區(qū)蘇州片區(qū)蘇州啟月街288號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="l7ipw22" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="yx3h5mo" class="box"><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，南京導(dǎo)電pom棒材生產(chǎn)廠家，南京導(dǎo)電pom棒材生產(chǎn)廠家，南京導(dǎo)電pom棒材生產(chǎn)廠家.9891KG</span> </p> <p> <br /> POM材料又稱賽鋼、特鋼。它是以醛類，外加其他助劑等為原料聚合所得的材料。南京導(dǎo)電pom棒材生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京導(dǎo)電pom棒材生產(chǎn)廠家,pom" src="https://tyunfile.71360.com/UploadFile/szdtm01/637418365269616381/8990943.png"></div><p> <span style="font-size:14px;font-family:";">Pom材料在日常生活中的</span><span style="font-size:14px;font-family:";">典型應(yīng)用</span> </p><p><span style="font-size:14px;font-family:";">1. 汽車工業(yè)：車門鎖簧、刮水器馬達(dá)系統(tǒng)齒輪、組合式開關(guān)、化油器汽油浮標(biāo)、燃料罐蓋、門鎖側(cè)蓋、散熱器排放閥、自動汽車門鎖機構(gòu)、汽車天線系統(tǒng)、遙控車門反射鏡等。</span> </p><p><span style="font-size:14px;font-family:";">2. 電子電氣：開關(guān)鍵盤、按鈕、音像帶卷軸動力工具，庭園整理工具零件、電風(fēng)扇零件、手表微型齒輪、插頭、開關(guān)、按扭、繼電器、盒式磁帶的軸和輪殼、照相機其它精密儀器的零件。</span> </p><p><span style="font-size:14px;font-family:";">3. 家用電器：電視機、洗衣機、電冰箱、電話機、收錄機、洗碟機的各種零件等。</span> </p><p><span style="font-size:14px;font-family:";">4. 機械工業(yè)：齒輪、驅(qū)動軸、鏈條、閥門、閥桿螺母、軸承、凸輪、葉輪、滾輪、噴頭、導(dǎo)軌、襯套、管接頭和機械結(jié)構(gòu)件等傳動部件。</span> </p><p><span style="font-size:14px;font-family:";">5. 醫(yī)療工業(yè)：心臟起博器；人造心臟瓣膜、頂椎、假肢等。</span> 寧波耐摩擦pom板材采購POM板材價格分不同顏色也分國產(chǎn)還是進(jìn)口。一般普通的，價格在14000元/噸左右，有些是按平方來和厚度來算。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京導(dǎo)電pom棒材生產(chǎn)廠家,pom" src="https://tyunfile.71360.com/UploadFile/szdtm01/637418366248884051/1177569.png"></div><p> <span style="font-size:16px;font-family:"Microsoft YaHei";">POM板材的擠出成型工藝：包括如下步驟：步驟1、成型前準(zhǔn)備，包括：物料準(zhǔn)備：將POM料與色母料按100:3.2的重量比例混合均勻；設(shè)備調(diào)整：將模具的分流壓縮區(qū)按進(jìn)料口至擠出口方向分為前區(qū)與后區(qū)，將所述前區(qū)、后區(qū)同時加熱至以下各設(shè)定溫度：前區(qū)165℃～175℃，后區(qū)160℃～170℃，然后恒溫半小時；當(dāng)所述前區(qū)、后區(qū)的溫度上升至各設(shè)定溫度的四分之三時，將料筒沿進(jìn)料和輸出方向分為三個區(qū)，依次為熔融區(qū)、熔體輸送區(qū)、固體輸送區(qū)，對上述三個區(qū)加熱至以下各設(shè)定溫度：180℃～185℃，175℃～180℃，170℃～175℃，然后恒溫半小時；啟動主機，開動螺桿，調(diào)節(jié)螺桿轉(zhuǎn)速為3～4轉(zhuǎn)每分鐘；步驟2、塑化排氣：將混合好的物料加入料斗，使物料通過料斗進(jìn)入料筒內(nèi)并在料筒內(nèi)塑化成熔體，塑化產(chǎn)生的氣體通過料筒上設(shè)計的排氣孔排出；步驟3、擠出成型：熔體進(jìn)入模具型腔并從模具口擠出成型，調(diào)節(jié)螺桿轉(zhuǎn)速為10～12轉(zhuǎn)每分鐘，調(diào)節(jié)模具型腔內(nèi)壓力使熔體緊貼模具定徑內(nèi)壁；步驟4、切板：將冷卻成型的制品進(jìn)行切割；步驟5、堆板：將切割好的制品放置于堆板架上；步驟6、烘烤：將堆板架上的制品放入烤箱烘烤。</span> </p><p style="text-indent:25px"><span style="font-size:14px;font-family:";"> POM原料注塑成pom板棒過程中</span><span style="font-size:14px;font-family:";">對溫度要求的注意事項：</span><span style="font-size:14px;font-family:";">POM不易吸濕,吸水率為0.22～0.25%,在濕潤的環(huán)境中尺寸穩(wěn)定性好,其收縮率為2.1%(較大),注塑時尺寸較難控制,熱變形溫度為172℃,聚甲醛有均聚甲醛兩種,性能不同(均聚甲醛耐溫性好一點)。留意事項:生產(chǎn)應(yīng)繼續(xù)進(jìn)行，若停機，應(yīng)排空料筒中殘余料，以避免再升溫時材料分解及制品黑點產(chǎn)生。POM的成型溫度不許可超過240℃，在此溫度下物料很快會分解。物料不可在190℃以上的料筒內(nèi)停止時間太長，否則也會引起物料分解。在包管制品格量和熔體活動性的環(huán)境下，應(yīng)盡量選用較低的成型溫度和較短的成型周期。POM制品的后處理是以空氣或油作為介質(zhì)進(jìn)行的。溫度為140~150℃，時間3~5h。</span>POM板棒分為均聚和共聚，在長期機械特性方面,共聚物則比均聚物降低的比例小.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京導(dǎo)電pom棒材生產(chǎn)廠家,pom" src="https://tyunfile.71360.com/UploadFile/szdtm01/637418366364118322/2174588.png"></div><p style="text-indent:25px"><span style="font-family:"font-size:14px;"> POM原料需要達(dá)到多少溫度才可以注塑成pom板材或者pom棒材？</span><span style="font-family:"font-size:14px;">首先是</span><span style="font-family:"font-size:14px;">模具溫度控制為80-90℃。熔膠溫度：POM-H可設(shè)為215℃(190℃-230℃)POM-K可設(shè)為205℃(190℃-210℃)POM-H可在215℃滯留35分鐘，POM-K可在205℃滯留20分鐘不會有嚴(yán)重的分解滯留時間：如裝備沒有熔膠滯留點POM-H可在215℃滯留35分鐘POM-K可在205℃滯留20分鐘不會有嚴(yán)重的分解在注塑溫度下熔體不能在機筒內(nèi)滯留超過20分鐘。POM-K在240℃下可滯留7分鐘。若是停機，機筒溫度可降到150℃，如要長期停機就必需清理機筒子，關(guān)閉加熱器。向左轉(zhuǎn)|向右轉(zhuǎn)擴大材料：分解時有刺激性和侵蝕性氣體發(fā)生，故模具鋼材宜選用耐侵蝕性的材料制作。</span>pom板棒自從問世以來一直深受各大廠家的歡迎。南通高硬度pom棒哪里有賣</p><p style="text-indent:25px">pom塑料做成的板棒耐溫可以在-50-110°C的溫度范圍內(nèi)長時間使用。南京導(dǎo)電pom棒材生產(chǎn)廠家</p><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，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> 南京導(dǎo)電pom棒材生產(chǎn)廠家</p><p style="text-indent:25px">蘇州多特瑪工程塑料有限公司位于中國(江蘇)自由貿(mào)易試驗區(qū)蘇州片區(qū)蘇州啟月街288號1商幢2-1005室，是一家專業(yè)的銷售：塑料制品、金屬制品、化工產(chǎn)品、電子元器件、儀器儀表、通訊設(shè)備及配件、五金、模具及配件、研磨材料、機電設(shè)備及配件。（依法須經(jīng)批準(zhǔn)的項目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動）公司。專業(yè)的團隊大多數(shù)員工都有多年工作經(jīng)驗，熟悉行業(yè)專業(yè)知識技能，致力于發(fā)展多特瑪?shù)钠放啤９緢猿忠钥蛻魹橹行?、銷售：塑料制品、金屬制品、化工產(chǎn)品、電子元器件、儀器儀表、通訊設(shè)備及配件、五金、模具及配件、研磨材料、機電設(shè)備及配件。（依法須經(jīng)批準(zhǔn)的項目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動）市場為導(dǎo)向，重信譽，保質(zhì)量，想客戶之所想，急用戶之所急，全力以赴滿足客戶的一切需要。誠實、守信是對企業(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。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2336822.html</p></div></div></div></div></div><div id="8j43g8k" class="page-right twoColRt"><div id="8edzbdf" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="tsco3k3" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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