寧波pom板材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（聚甲醛）板棒的甲醛的含量是否比其他工程塑料制成的板棒的高？聚甲醛塑料的確會比其他工程塑料的甲醛含量要高。聚甲醛/POM是由甲醛聚合而成的一種工程塑料，甲醛是一種化工品，是聚"><meta name="keywords" content="寧波pom板材,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 http-equiv="Cache-Control" content="no-siteapp" /> <script>var 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id="jhjgdpr" class="proBig"><div id="bur3nur" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szdtm01/637418365473200368/2958693.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="qolnk2q" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szdtm01/637418365473200368/2958693.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="sbyv8g3" 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>寧波pom板材,pom</p><p><span>***更新：</span>2021-02-01 05:19:51</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="hvifxp8" 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="ha32y2k" class="page-proshow02"><p class="title">詳細說明</p><div id="znfh22v" class="box"><p><p style="text-indent:25px"><span style="font-size:14px;font-family:";"> </span><span style="font-size:14px;font-family:";">POM（聚甲醛）板棒的甲醛的含量是否比其他工程塑料制成的板棒的高？</span><span style="font-size:14px;font-family:";">聚甲醛塑料的確會比其他工程塑料的甲醛含量要高。聚甲醛/POM是由甲醛聚合而成的一種工程塑料，甲醛是一種化工品，是聚合POM的單體質(zhì)料。聚甲醛塑料（顆粒狀），甲醛為液體狀。所以，實際上講，聚甲醛塑料里面是不含甲醛的。而其他工程塑料，比方PA，PC，PBT,PPO等，其原料不是甲醛，聚合過程中也不存在甲醛。因此其他工程塑料也沒有甲醛成分。然則，實際上，聚甲醛在聚合生產(chǎn)的時刻，寧波pom板材，是不可能做獲得100%的聚合，仍有一定數(shù)目的單體甲醛的存在，而且在聚甲醛塑料寄存及前期注塑生產(chǎn)過程中，都會有一定量的甲醛釋放。所以說，聚甲醛的確是比其他工程塑料的甲醛含量更高。要降低聚甲醛塑料或其制品的甲醛含量，首先要選用高品格的聚甲醛質(zhì)料，味道越低越好，寧波pom板材，寧波pom板材，味道大，意味著甲醛含量高。聚甲醛制品比如pom板或者pom棒什么的注塑成型后發(fā)起在空闊地方寄存一段工夫，降低味道后在包裝。</span>POM具有耐高溫特性，因此還用于管道器件（管道閥門、泵殼體），草坪設(shè)備等。寧波pom板材</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧波pom板材,pom" src="https://tyunfile.71360.com/UploadFile/szdtm01/637418365473200368/2958693.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，其強度特性、彈性度、沖擊強度、熔點均優(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 /> 寧波pom板材POM聚甲醛板材俗稱賽鋼板。是用POM塑料粒子通過擠出機高溫擠出，經(jīng)過相應(yīng)的模具口擠出得到不同厚度的板材。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧波pom板材,pom" src="https://tyunfile.71360.com/UploadFile/szdtm01/637418366670993420/9564689.png"></div><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=0.9891KG</span> </p> <p> <br /> </p><p><span style="font-family:"Microsoft YaHei";font-size:14px;"> </span><span style="font-family:"Microsoft YaHei";font-size:14px;">POM塑料板棒</span><span style="font-family:"Microsoft YaHei";font-size:14px;">有哪些優(yōu)缺點及領(lǐng)域應(yīng)用？</span> </p><p><span style="font-family:"Microsoft YaHei";font-size:14px;">一、熱塑性塑料之聚甲醛POM塑料板棒</span><span style="font-family:"Microsoft YaHei";font-size:14px;">的優(yōu)點:</span><span style="font-family:"Microsoft YaHei";font-size:14px;"></span> </p><p><span style="font-family:"Microsoft YaHei";font-size:14px;">1.抗拉強度較一般尼</span><span style="font-family:"Microsoft YaHei";font-size:14px;">龍高,耐疲勞,耐蠕變</span> </p><p><span style="font-family:"Microsoft YaHei";font-size:14px;">2.尺寸穩(wěn)定性好；</span> </p><p><span style="font-family:Microsoft YaHei;"><span style="font-family:"Microsoft YaHei";font-size:14px;">3.吸水性比尼龍小</span><span style="font-family:"Microsoft YaHei";font-size:14px;"> ；</span></span> </p><p><span style="font-family:"Microsoft YaHei";font-size:14px;">4.介電性好；</span> </p><p><span style="font-family:"Microsoft YaHei";font-size:14px;">5.可在120℃正常使用；</span> </p><p><span style="font-family:"Microsoft YaHei";font-size:14px;">6.摩擦系數(shù)?。?/span> </p><p><span style="font-family:"Microsoft YaHei";font-size:14px;">7.彈性極好,類似彈簧作用。</span> </p><p><span style="font-family:"Microsoft YaHei";font-size:14px;">二、熱塑性塑料之聚甲醛POM塑料的缺點:</span> </p><p><span style="font-family:"Microsoft YaHei";font-size:14px;"> </span> </p><p>· 不耐酸，不耐強堿</p><p>· 不耐太陽光紫外線的輻射</p><p>· 非自滅性，不能近火。</p><p>熱塑性塑料之聚甲醛POM塑料的應(yīng)用：耐磨傳動受力零件及減摩bai潤滑零件各種齒輪、軸承、軸套、保持架，汽車、農(nóng)機、水暖零件等。POM的常規(guī)密度是1.45，顏色不同只是因為添加了色母，不影響密度的！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧波pom板材,pom" src="https://tyunfile.71360.com/UploadFile/szdtm01/637418366303171085/4176517.png"></div><p> <span style="font-family:"Microsoft YaHei";font-size:16px;">pom板材和pom棒材規(guī)格分別從長度，寬度，厚度，直徑等都有一定的嚴(yán)格要求，常規(guī)庫存規(guī)格：</span> </p> <p> <span style="font-family:"Microsoft YaHei";font-size:16px;">板材：（0.5-1）x1000x50M；（1-60）x1000x2000mm；（8-150）x610x1220mm；</span> </p> <p> <span style="font-family:"Microsoft YaHei";font-size:16px;">圓棒：（5-250）x1000mm；</span> </p> <p> <span style="font-family:"Microsoft YaHei";font-size:16px;">圓管:(25-500)x(10-375)x1000mm</span> </p> <p> <span style="font-family:"Microsoft YaHei";font-size:16px;">顏色：白色、黑色。其它顏色可定制生產(chǎn)，我廠會根據(jù)用戶的不同需求增加色母粒，做到滿足客戶需求。</span> </p> <p> <span style="font-family:"Microsoft YaHei";font-size:16px;">改性制品：增強滑動性（Delrin®AF）、抗靜電、玻纖增強、POM+PE、醫(yī)療級等。</span> </p> <p> <span style="font-family:"Microsoft YaHei";font-size:16px;">我公司蘇州多特瑪工程塑料有限公司，常年供應(yīng)各種型號的工程塑料板材棒材，pom，peek，pbt,pc,ppe,pvdf,pmma,pp，abs,hdpe,pvc等各種系列的工程塑料，庫存充足，歡迎廣大客戶來電咨詢，價格優(yōu)惠。</span> POM板材價格分不同顏色也分國產(chǎn)還是進口的。一般進口的價格比國產(chǎn)的要貴一些，有些是按平方來和厚度來算。寧波pom板材</p><p style="text-indent:25px">pom板的穩(wěn)定性很強，彈性和耐用性也非常好，在很多領(lǐng)域，比如器械，摩托車，生產(chǎn)衣服都有很好的使用。寧波pom板材</p><p> <span style="font-size:14px;font-family:"Microsoft YaHei";"> 為了保證pom產(chǎn)品能夠正常投入生產(chǎn)，</span><span style="font-size:14px;font-family:"Microsoft YaHei";">低變形的POM板棒往往</span><span style="font-size:14px;font-family:"Microsoft YaHei";">是很多采購們的必選項，但是工廠在生產(chǎn)的過程中，</span><span style="font-size:14px;font-family:"Microsoft YaHei";">POM 原料</span><span style="font-size:14px;font-family:"Microsoft YaHei";">產(chǎn)品的收縮率很大，</span><span style="font-size:14px;font-family:"Microsoft YaHei";">注塑產(chǎn)品時因收縮導(dǎo)致變形的現(xiàn)象時長發(fā)生，在這里，多特瑪?shù)男【幗o提幾點建議</span><span style="font-size:14px;font-family:"Microsoft YaHei";">可以減小變形，主要</span><span style="font-size:14px;font-family:"Microsoft YaHei";">從模具、注塑工藝等方面解決。</span><span style="font-size:14px;font-family:"Microsoft YaHei";">僅供參考：</span> </p><p><span style="font-family:"Microsoft YaHei";font-size:14px;">模具方面：</span> </p><p><span style="font-family:"Microsoft YaHei";font-size:14px;">（</span><span style="font-family:"Microsoft YaHei";font-size:14px;">1）制件的厚度、質(zhì)量要均勻。</span> </p><p><span style="font-size:14px;font-family:"Microsoft YaHei";">（2）冷卻系統(tǒng)bai的設(shè)計要使模具型腔各部分溫度均勻，澆注系統(tǒng)要使料流對稱避免因流動方向、收縮率不同而造成翹曲，適當(dāng)加粗較難成型部份的分流道、主流道，盡量消除型腔內(nèi)的密度差、壓力差、溫度差。</span> </p><p><span style="font-size:14px;font-family:"Microsoft YaHei";">（3）制件厚薄的過渡區(qū)及轉(zhuǎn)角要足夠圓滑，要有良好的脫模性，如增加脫模余度，改善模面的拋光，頂出系統(tǒng)要保持平衡。</span> </p><p><span style="font-size:14px;font-family:"Microsoft YaHei";">（4）排氣要良好。</span> </p><p><span style="font-size:14px;font-family:"Microsoft YaHei";">（5）增加制件壁厚或增加抗翹曲方向，由加強筋來增強制件抗翹曲能力。</span> </p><p><span style="font-size:14px;font-family:"Microsoft YaHei";">注塑工藝</span><span style="font-size:14px;font-family:"Microsoft YaHei";">方面：</span> </p><p><span style="font-size:14px;font-family:"Microsoft YaHei";">（1）注射壓力太高，保壓時間太長，熔料溫度太低速度太快會造成內(nèi)應(yīng)力增加而出現(xiàn)翹曲變形。</span> </p><p><span style="font-size:14px;font-family:"Microsoft YaHei";">（2）模具溫度過高，冷卻時間過短，使脫模時的制件過熱而出現(xiàn)頂出變形。</span> </p><p><span style="font-size:14px;font-family:"Microsoft YaHei";">（3）在保持少量充料量下減少螺桿轉(zhuǎn)速和背壓降低密度來限制內(nèi)應(yīng)力的產(chǎn)生。</span> </p><p><span style="font-size:14px;font-family:"Microsoft YaHei";">（4）必要時可對容易翹曲變形的制件進行模具軟性定形或脫模后進行退火處理。</span> 寧波pom板材</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。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細節(jié)，公司旗下POM板 POM棒，PA板 PA棒，PEEK板 PEEK棒，工程塑料聚甲醛深受客戶的喜愛。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造橡塑良好品牌。多特瑪工程塑料秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3106156.html</p></div></div></div></div></div><div id="lkh3su2" class="page-right twoColRt"><div id="qprovxz" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ncsuwd3" class="recomPic likePro"><a 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