常州黑色pom棒供應(yīng)商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板棒的一般性能：pom材料是一種半透明白色物料，,一般密度為1.41—1.43g/cm3，為緊固，剛硬而有彈性的物料，常稱為“賽鋼”，摩擦阻力低，pom板又稱為賽鋼板，pom棒又稱為賽鋼"><meta name="keywords" content="常州黑色pom棒供應(yīng)商家,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 http-equiv="Cache-Control" 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id="pjlikm7" class="proBig"><div id="t77rjln" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szdtm01/637418366566432764/56627.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="thjliur" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szdtm01/637418366566432764/56627.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="wp87ful" 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>常州黑色pom棒供應(yīng)商家,pom</p><p><span>***更新：</span>2020-12-25 03:22:43</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="maplizw" 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="7wufxzg" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3vnkc37" class="box"><p><p> <span style="font-size:14px;font-family:";"> </span><span style="font-size:14px;font-family:";">pom板棒的一般性能：pom材料是一種半透明白色物料，,一般密度為1.41—1.43g/cm3，為緊固，剛硬而有彈性的物料，常稱為“賽鋼”，摩擦阻力低，pom板又稱為賽鋼板，pom棒又稱為賽鋼棒。</span> </p><p><span style="font-size:14px;font-family:";"><span style="font-size:14px;font-family:";"> </span><span style="font-size:14px;font-family:";"> po</span></span><span style="font-size:14px;font-family:";">m板棒的熱性能：pom聚甲醛具有較高的熱變形溫度，均聚為136℃，共聚為110℃。但由于分子結(jié)構(gòu)方面的差異，共聚甲醛反而有較高的連續(xù)使用溫度。一般而言均聚甲醛的長期使用溫度是100℃左右。而共聚甲醛可在114℃連續(xù)使用2000h，或在138℃時連續(xù)使用1000h。短時間可使用的溫度可達(dá)160℃。按美國UL規(guī)范，聚甲醛的長期耐熱溫度為85~105℃。</span> </p><p><span style="font-size:14px;font-family:";"> </span> </p><p><span style="font-size:14px;font-family:";"> </span><span style="font-size:14px;font-family:";">pom材料具有可抵抗的化學(xué)性能：共聚甲醛的抗化學(xué)性能佳，可以很好地抵抗有機(jī)類油脂及合成洗滌劑等各種化學(xué)藥品。</span> </p><p><span style="font-size:14px;font-family:";"> pom材料也有不可抵抗的化學(xué)物質(zhì)：強(qiáng)酸及強(qiáng)氧化劑，濃硝酸可以迅速侵蝕POM。全氟**能夠形成極稀的溶液。</span> </p><p><span style="font-size:14px;font-family:";"> pom材料的耐水解性：優(yōu)良的耐水解性能，可在80℃熱水中長期使用。</span> </p><p><span style="font-family:";"><span style="font-size:14px;font-family:";"> </span><span style="font-size:14px;font-family:";"> pom材料的耐輻射性：若要對POM進(jìn)行消毒，常州黑色pom棒供應(yīng)商家，常州黑色pom棒供應(yīng)商家，毋使用**度伽瑪射線。</span></span> </p><p><span style="font-family:"font-size:14px;"></span> POM大量用于制造各種滑動轉(zhuǎn)動機(jī)械、精密零件、齒輪、軸承等。使用行業(yè)遍布汽車、電子，常州黑色pom棒供應(yīng)商家、制衣、醫(yī)療等領(lǐng)域。常州黑色pom棒供應(yīng)商家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="常州黑色pom棒供應(yīng)商家,pom" src="https://tyunfile.71360.com/UploadFile/szdtm01/637418366566432764/56627.png"></div><p><span style="font-size:14px;"> 以下是多特瑪工程塑料公司的pom產(chǎn)品各系列介</span><span style="font-size:14px;">紹。 </span><span style="color: rgb(229, 51, 51); font-size: 14px;"> </span><span style="color: rgb(229, 51, 51); font-size: 14px;">防靜電POM板材（POM-ESD）</span><span style="font-size:14px;">靜電(Antistaticelectricity)是具有兩個不同電位的物體之間相互磨擦或相互接觸而產(chǎn)生。 </span> <span style="color: rgb(229, 51, 51); font-size: 14px;">POM-ESD</span><span style="font-size:14px;">是在高溫及多濕環(huán)境中，持續(xù)維持防靜電功能的特殊等級，電阻率為106Ω~109Ω。不含碳成份，所以不會發(fā)生粉塵，可以使用在潔凈室等。 </span><span style="color: rgb(229, 51, 51); font-size: 14px;">DELRIN均聚POM-H(SUSTARIN)</span><span style="font-size:14px;">甲醛POM-Hnatural材料，對應(yīng)的產(chǎn)品牌號為勞士領(lǐng)（使用DuPont白色Delrin原料制成）。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，具有更高的密度、硬度和強(qiáng)度。 </span><span style="color: rgb(229, 51, 51); font-size: 14px;"> </span><span style="color: rgb(229, 51, 51); font-size: 14px;">導(dǎo)電POM（pom-els）靜電</span><span style="font-size:14px;">(Staticelectricity)是帶有相互不同電位的物體之間的磨擦或接觸而產(chǎn)生的。發(fā)生的靜電嚴(yán)重防礙各種電氣、電子設(shè)備的使用。尤其對于半導(dǎo)體等超精密高新技術(shù)產(chǎn)業(yè)，靜電的排放帶來的是重大的問題。在POMResin樹脂中添加納米碳管也是有效實(shí)現(xiàn)材料抗靜電和導(dǎo)電功能，其電流表面電阻為106~109Ω低變形POM板材（DBXPOM-C）POM板材（聚甲醛板)，俗稱賽鋼板。多特瑪是用高粘度DuraconM25或者云天化M25塑料粒子通過擠出機(jī)高溫?cái)D出得到不同厚度的板材和不同直徑的棒材。是一種高粘度、高熔點(diǎn)、高結(jié)晶性的熱塑性工程塑料。</span>南京白色pom板棒哪家便宜pom聚甲醛的拉伸強(qiáng)度達(dá)70MPa，吸水性小，尺寸穩(wěn)定，有光澤，這些性能都比尼龍好。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="常州黑色pom棒供應(yīng)商家,pom" src="https://tyunfile.71360.com/UploadFile/szdtm01/637418366248884051/1177569.png"></div><p> <span style="font-size:14px;font-family:"Microsoft YaHei";"> 很多工廠在采購時會特意買防靜電的pom板， </span><span style="font-size:14px;font-family:"Microsoft YaHei";">防靜電pom板是普通pom板的一種改性板材，指的是</span><span style="font-size:14px;font-family:"Microsoft YaHei";"></span><span style="font-size:14px;font-family:"Microsoft YaHei";">在POM里加入抗靜電劑</span><span style="font-size:14px;font-family:"Microsoft YaHei";">(塑料助劑)</span><span style="font-size:14px;font-family:"Microsoft YaHei";">可生產(chǎn)出防靜電的POM板等制品，不加抗靜電劑即可生產(chǎn)沒有防靜電效果的POM板，</span><span style="font-size:14px;font-family:"Microsoft YaHei";">ESD225是抗靜電劑的一種,ESD225 POM板就是在POM里加入duESD225這種抗靜電材料加工制成的。</span> </p> <p> <span style="font-size:14px;font-family:"Microsoft YaHei";"> 防靜電POM板的應(yīng)用：測試儀器、du工具夾、防靜電箱、防靜電工作臺、防靜電地板、防靜電桌、離子風(fēng)機(jī)、元器件盛料袋、周轉(zhuǎn)箱、PCB上下料架、組裝夾具、檢測夾具、夾具手柄、焊接工具、人體綜合測試儀、精密儀器、電子電器、半導(dǎo)體工業(yè)、LCD工業(yè)，電子工業(yè)、手機(jī)工業(yè)、自動化系統(tǒng)的高精度夾具等領(lǐng)域。</span><span style="font-size:14px;font-family:"Microsoft YaHei";">比如：智能手機(jī)觸摸屏裝配夾具，起到了防止刮傷觸摸屏的作用。</span> </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(xiàng)，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(diǎn)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(jì)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(qiáng)筋來增強(qiáng)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(jìn)行模具軟性定形或脫模后進(jìn)行退火處理。</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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="常州黑色pom棒供應(yīng)商家,pom" src="https://tyunfile.71360.com/UploadFile/szdtm01/637425965109531891/8701993.png"></div><p style="text-indent:25px">pom塑料耐溫多少度？POM是結(jié)晶型塑料,密度為1.42g/cm3,它的鋼性很好,俗稱“賽鋼”。POM（聚甲醛）是一種光滑，有光澤，堅(jiān)硬且致密的材料，淡黃色或白色，可以在-50-110°C的溫度范圍內(nèi)長時間使用。它的耐磨性和自潤滑性也很出色，對大多數(shù)工程塑料而言，它具有良好的耐油性和抗過氧化物性能。非常耐酸，堿和紫外線輻射。熔點(diǎn)是：熔點(diǎn)175℃，軟化點(diǎn)：150℃，熱變形溫度HDT：155℃。總之，POM的高溫耐受性約為110℃，并且不超過軟化點(diǎn)。POM棒材俗稱賽鋼棒。是用POM塑料粒子通過擠出機(jī)高溫?cái)D出，經(jīng)過相應(yīng)的模具口擠出得到不同厚度的棒材。揚(yáng)州耐摩擦pom板棒哪家便宜</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。常州黑色pom棒供應(yīng)商家</p><p> <span style="font-size:16px;font-family:"Microsoft YaHei";"> </span><span style="font-size:16px;font-family:"Microsoft YaHei";">pom賽鋼加工如何防止產(chǎn)品變形？經(jīng)常會有原料加工方面的朋友問到這樣的問題，因?yàn)橐坏┊a(chǎn)品發(fā)生了變形，無疑就宣告了工藝流程的失敗，需要及時的去調(diào)整工藝流程各項(xiàng)參數(shù)。變形主要有幾種因素引起的：夾緊變形，POM材料不像鋼材，夾緊會產(chǎn)生變形，粗加工后松開后產(chǎn)品又回復(fù)到原來狀態(tài)了，2.熱變形，加工時會產(chǎn)生大量的熱，而POM材料對熱很敏感，從而產(chǎn)生變形3.彈性變形，POM材料韌性很好，切削時，產(chǎn)品會產(chǎn)生彈性變形，刀具離開后會產(chǎn)品會恢復(fù)一定的變形量。針對這些因素可以采取以下以下措施：1.粗加工前將毛胚做標(biāo)準(zhǔn)，再開粗，盡量多分幾次加工，減少變形量。也可以用粘膠水的方式加工，這樣變形就很小。2.采用白鋼刀（高速鋼刀具的俗稱）加工而不用合金刀，因?yàn)榘卒摰逗茕h利，切削時產(chǎn)生的熱量相對要小些。3.切削量不要太大。</span> 常州黑色pom棒供應(yīng)商家</p><p style="text-indent:25px">蘇州多特瑪工程塑料有限公司是一家銷售：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(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動）的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷售為一體的專業(yè)化公司。多特瑪工程塑料擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，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。多特瑪工程塑料致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗(yàn)。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(shí)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/2551059.html</p></div></div></div></div></div><div id="8aczbnk" class="page-right twoColRt"><div id="3j2szl2" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="zik2vce" 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) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="o74wtfc" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" 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