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clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_xiangsu/">橡塑</a>?<a href="http://www.cdcfah.com/cp/third-xiangsu_slbslt/">塑料棒、塑料條</a>?上海本色pom板棒銷售廠家真誠推薦蘇州多特瑪工程塑料供應(yīng)</p><div id="thjla8y" class="leftbox clearfix"><h1>上海本色pom板棒銷售廠家真誠推薦蘇州多特瑪工程塑料供應(yīng)</h1><div id="gkrt0sk" class="proBig"><div id="v7mj4pm" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szdtm01/637418366303171085/4176517.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3bvmbjf" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szdtm01/637418366303171085/4176517.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="z2i2pho" 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>上海本色pom板棒銷售廠家,pom</p><p><span>***更新：</span>2020-12-04 15:54:59</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="bpmjdkh" 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="zipmgc3" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="raskhzl" class="box"><p><p><span style="font-size:14px;font-family:";"> POM板棒改性的意義。POM在成形加工過程中極易結(jié)晶，生成尺寸較大的球晶，當(dāng)材料受到?jīng)_擊時，這些尺寸較大的球晶容易形成應(yīng)力集中點(diǎn)，造成材料的破壞，所以POM缺口敏感性大，缺口沖擊強(qiáng)度低，成型收縮率高，制品易產(chǎn)生內(nèi)應(yīng)力，難于緊密成型。這極大地限制了POM的使用范圍，在某些方面不能滿足工業(yè)要求，因此，為了更好地適應(yīng)高速、高壓、高溫、高負(fù)荷等苛刻的工作環(huán)境，進(jìn)一步擴(kuò)大POM的應(yīng)用范圍，需進(jìn)一步提高聚甲醛的沖擊韌性，上海本色pom板棒銷售廠家，耐熱和耐摩擦等性能。</span> </p><p><span style="font-size:14px;font-family:";"> </span><span style="font-size:14px;font-family:";">所以POM改性研究的關(guān)鍵：</span> </p><p><span style="font-size:14px;font-family:";">①POM的物理改性關(guān)鍵在于復(fù)合體系相間的相容性，應(yīng)加大多功能增容劑的開發(fā)研究。新開發(fā)的凝膠體系及原位聚合離聚體增韌使復(fù)合體系形成穩(wěn)定互穿網(wǎng)絡(luò)，上海本色pom板棒銷售廠家，是解決相間相容性的新的研究方向。</span> </p><p><span style="font-size:14px;font-family:";">②POM的化學(xué)改性關(guān)鍵在于在合成過程中通過選擇共聚單體在分子鏈中引入多功能基團(tuán)，上海本色pom板棒銷售廠家，為進(jìn)一步的改性提供條件；調(diào)節(jié)共聚單體數(shù)量、優(yōu)化分子結(jié)構(gòu)的設(shè)計，合成系列化、功能化和高性能化POM。</span> pom有良好的耐溶劑、耐油類、耐弱酸弱堿等性能。有很高的硬度鋼性，具有高度抗蠕變應(yīng)力松馳能力，自潤滑性.上海本色pom板棒銷售廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海本色pom板棒銷售廠家,pom" src="https://tyunfile.71360.com/UploadFile/szdtm01/637418366303171085/4176517.png"></div><p> <span style="font-size:16px;font-family:"Microsoft YaHei";">探究</span><span style="font-family:"Microsoft YaHei";font-size:16px;">P</span><span style="font-family:"Microsoft YaHei";font-size:16px;">OM塑料掉漆的原因及POM底涂劑的使用方法。</span> </p> <p> <span style="font-size:16px;font-family:"Microsoft YaHei";"> POM塑料俗稱賽鋼，也稱之為聚甲醛，其表面噴漆出現(xiàn)油漆難附著掉漆的現(xiàn)象主要是由于其高結(jié)晶度和高密度，表面極性差，油漆與POM賽鋼基材表面無法有效形成極性基團(tuán)的牢固結(jié)合，因此在噴涂橡膠漆或塑膠漆等其他油漆時，易出現(xiàn)油漆脫落的現(xiàn)象，進(jìn)行百格附著力測試時無法達(dá)到附著力要求。</span> </p> <p> <span style="font-size:14px;font-family:SimHei;"><span style="font-family:"Microsoft YaHei";font-size:16px;"> </span><span style="font-family:"Microsoft YaHei";font-size:16px;">在噴涂工藝中，POM聚甲醛賽鋼塑料表面橡膠漆可獲得手感細(xì)膩、綿滑、柔軟的觸感體驗，同時也附加耐磨等性能，如噴漆塑膠漆時還可獲得豐富的色彩。綜合其噴涂掉漆的原因，關(guān)鍵是在于基材與油漆涂層之間的附著力。因此通過打底法，使用POM賽鋼底涂劑，活化材質(zhì)表面，并發(fā)生分子間作用力及機(jī)械結(jié)合力等，同時與油漆之間形成化學(xué)鍵合效應(yīng)，優(yōu)化附著力結(jié)合強(qiáng)度，從而解決掉漆現(xiàn)象，同時底涂劑的應(yīng)用替代和改進(jìn)POM賽鋼塑料表面噴砂處理工藝，保證表面平整度和涂裝質(zhì)量。</span></span> </p> <p> <span style="font-size:16px;font-family:"Microsoft YaHei";"><span style="font-family:"Microsoft YaHei";font-size:16px;">施工方法：</span></span> </p> <p> <span style="font-size:16px;font-family:"Microsoft YaHei";">1.將POM賽鋼塑料基材表面用溶劑擦拭干凈</span> </p> <p> <span style="font-size:16px;font-family:"Microsoft YaHei";">2.將POM處理劑噴涂在基材上（3-5μm）</span> </p> <p> <span style="font-size:16px;font-family:"Microsoft YaHei";">3.室溫放置大約10分鐘左右，讓其表干</span> </p> <p> <span style="font-size:16px;font-family:"Microsoft YaHei";">4.120℃-160℃烘烤10分鐘。</span> </p> <p> <span style="font-size:16px;font-family:"Microsoft YaHei";">5.取出后冷卻后觀察表面完好即可上漆。</span> 無錫高強(qiáng)度pom賽鋼板銷售廠家進(jìn)口防靜電pom板，可以在-40℃-104℃溫度范圍內(nèi)長期使用！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海本色pom板棒銷售廠家,pom" src="https://tyunfile.71360.com/UploadFile/szdtm01/637418365327809727/4930599.png"></div><p> <span style="font-family:"Microsoft YaHei";font-size:16px;"> 多特瑪工程塑料代理經(jīng)銷的均聚甲醛POM-H natural材料，對應(yīng)的產(chǎn)品牌號為勞士領(lǐng)SUSTARIN POM H natural（使用DuPont?白色Delrin®原料制成）。它具有優(yōu)異的滑動特性和良好的耐磨性能。與POM-C相比，POM-H材料由于結(jié)晶度較高，因此具有更高的密度、硬度和強(qiáng)度。</span> </p> <p> <span></span> </p> <p> <span style="font-family:"Microsoft YaHei";font-size:16px;"> 通常說的均聚甲醛是指美國杜邦公司的Delrin®。由于均聚合物分子結(jié)構(gòu)的結(jié)晶性較高，其強(qiáng)度特性、彈性度、沖擊強(qiáng)度、熔點(diǎn)均優(yōu)于共聚甲醛。一般的聚甲醛均指的是聚甲醛共聚物。因共聚甲醛的分子結(jié)構(gòu)中有碳素-碳素的結(jié)合，因此具有高穩(wěn)定性。因其穩(wěn)定性較高，與均聚甲醛相比，他是難以降解和劣化的材料。因而，從使用時間上看，共聚甲醛的物理性能下降比均聚物要小。均聚物-CH?O-的重復(fù)主鍵，共聚物-C-C-結(jié)構(gòu)介入。以下是不同產(chǎn)品型號等級和顏色的區(qū)別。</span> </p> <p> <table border="1" style="color:#666666;font-size:14px;border-collapse:collapse;border-spacing:0px;"> <tbody> <tr> <th style="margin:0px;padding:0px;"> </th> <th style="margin:0px;padding:0px;"> </th> <th style="margin:0px;padding:0px;text-align:center;"> <span style="font-size:16px;font-family:"Microsoft YaHei";"><strong>等級</strong></span> </th> <th style="margin:0px;padding:0px;text-align:center;"> <span style="font-size:16px;font-family:"Microsoft YaHei";"><strong>顏色</strong></span> </th> </tr> </tbody> <tbody> <tr> <td class="" rowspan="4" style="margin:0px;padding:0px;"> <span style="font-size:16px;font-family:"Microsoft YaHei";"><strong> 共聚物 </strong></span> </td> <td class="" style="margin:0px;padding:0px;"> <span style="font-size:16px;font-family:"Microsoft YaHei";"><strong> POM-C/H</strong></span> </td> <td class="" style="margin:0px;padding:0px;"> <span style="font-size:16px;font-family:"Microsoft YaHei";"><strong> 標(biāo)準(zhǔn)</strong></span> </td> <td class="" style="margin:0px;padding:0px;"> <span style="font-size:16px;font-family:"Microsoft YaHei";"><strong> 白色/黑色 </strong></span> </td> </tr> <tr> <td class="" style="margin:0px;padding:0px;"> <span style="font-size:16px;font-family:"Microsoft YaHei";"><strong> POM-G</strong></span> </td> <td class="" style="margin:0px;padding:0px;"> <span style="font-size:16px;font-family:"Microsoft YaHei";"><strong> 滑動 </strong></span> </td> <td class="" style="margin:0px;padding:0px;"> <span style="font-size:16px;font-family:"Microsoft YaHei";"><strong> 藍(lán)色</strong></span> </td> </tr> <tr> <td class="" style="margin:0px;padding:0px;"> <span style="font-size:16px;font-family:"Microsoft YaHei";"><strong> POM-D BK </strong></span> </td> <td class="" style="margin:0px;padding:0px;"> <span style="font-size:16px;font-family:"Microsoft YaHei";"><strong> 滑動</strong></span> </td> <td class="" style="margin:0px;padding:0px;"> <span style="font-size:16px;font-family:"Microsoft YaHei";"><strong> 黑色</strong></span> </td> </tr> <tr> <td class="" style="margin:0px;padding:0px;"> <span style="font-size:16px;font-family:"Microsoft YaHei";"><strong> POM- ESD</strong></span> </td> <td class="" style="margin:0px;padding:0px;"> <span style="font-size:16px;font-family:"Microsoft YaHei";"><strong> 標(biāo)準(zhǔn)</strong></span> </td> <td class="" style="margin:0px;padding:0px;"> <span style="font-size:16px;font-family:"Microsoft YaHei";"><strong> 黃色/黑色</strong></span> </td> </tr> <tr> <td class="" style="margin:0px;padding:0px;"> <span style="font-size:16px;font-family:"Microsoft YaHei";"><strong> 均聚物</strong></span> </td> <td class="" style="margin:0px;padding:0px;"> <span style="font-size:16px;font-family:"Microsoft YaHei";"><strong> Derlin</strong></span><sup><span style="font-size:16px;font-family:"Microsoft YaHei";"><strong>®</strong></span></sup> </td> <td class="" style="margin:0px;padding:0px;"> <span style="font-size:16px;font-family:"Microsoft YaHei";"><strong> 標(biāo)準(zhǔn)</strong></span> </td> <td class="" style="margin:0px;padding:0px;"> <span style="font-size:16px;font-family:"Microsoft YaHei";"><strong> </strong></span><br /> <span style="font-size:16px;font-family:"Microsoft YaHei";"><strong> 白色/黑色</strong></span><br /> <br /> </td> </tr> </tbody> </table> </p> <p> <br /> </p><p style="text-indent:25px"> 鑒別pom聚甲醛板棒的的真假：很多朋友，尤其是采購的朋友對物性了解甚少，很難分辨采購的pom原料是否是真品，在此多特瑪工程塑料的推薦2種方便快捷的辦法供各位朋友參考，取一些邊角料用如下方法進(jìn)行實驗：1.燃燒氣味法：如果你手邊有打火機(jī)，請使用打火機(jī)點(diǎn)燃一顆，如果原料燃燒釋放出刺激性的甲醛氣味，則說明是聚甲醛。2，化學(xué)實驗法：選取少量樣品放入試管中再加入4ml的濃硫酸加熱到70度持續(xù)10分鐘，觀察顏色，如果出現(xiàn)深紫色表示是聚甲醛。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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海本色pom板棒銷售廠家,pom" src="https://tyunfile.71360.com/UploadFile/szdtm01/637418365473200368/2958693.png"></div><p style="text-indent:25px"> <span style="font-family:"Microsoft YaHei";font-size:14px;"> POM材料板棒在低溫條件下易斷裂怎么解決？POM剛性好，耐磨。但是在低溫下，或者有沖擊的情況下極易開裂。這種回特性是因為答POM的內(nèi)應(yīng)力比較大，要解決此問題非常棘手，國內(nèi)多家改性廠都在尋找比較經(jīng)濟(jì)的解決方案，具當(dāng)前消息，目前POLYMSJ的M系列添加劑可以改變POM的分子排列方式，添加后分子表現(xiàn)出特有的纏繞特性，可以消除POM的內(nèi)應(yīng)力，同時還具有下列特性：POM的耐寒性能提高，目前已開發(fā)出滑雪車用耐低溫耐磨POM解決POM缺口容易開裂的情況提高POM大件，不耐摔的缺點(diǎn)。大幅的提高沖擊指標(biāo)，硬度不下降，耐磨不下降。成本增加極小，符合企業(yè)利益。</span>聚甲bai醛的縮水率大是指材料型時尺寸不穩(wěn)定易變形。吸水率小是指其材料不易吸收水分。南京耐高溫pom棒材銷售廠家</p><p style="text-indent:25px">POM板的外觀特征？它是一種表面光滑，有光澤的硬而致密的材料，黑色或白色，可在-40- 106°C溫度長期使用。上海本色pom板棒銷售廠家</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（聚乙烯簡稱PE）</span><span style="font-size:14px;font-family:"">聚乙烯（polyethylene ，簡稱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 /> 上海本色pom板棒銷售廠家</p><p style="text-indent:25px">蘇州多特瑪工程塑料有限公司總部位于中國(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(jī)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）的公司。多特瑪工程塑料擁有一支經(jīng)驗豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊，以高度的專注和執(zhí)著為客戶提供POM板 POM棒，PA板 PA棒，PEEK板 PEEK棒，工程塑料聚甲醛。多特瑪工程塑料不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價值，提供更優(yōu)服務(wù)。多特瑪工程塑料始終關(guān)注橡塑市場，以敏銳的市場洞察力，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2265187.html</p></div></div></div></div></div><div id="v383qif" class="page-right twoColRt"><div id="w3oi8vc" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ic2pwy8" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 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