東莞pom棒哪家便宜服務(wù)為先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板主要應(yīng)用于哪些領(lǐng)域？聚甲醛pom塑料是繼尼龍之后發(fā)展的又一優(yōu)良樹脂品種，它是一種高密度、無側(cè)鏈、高結(jié)晶的線性聚合物，具有優(yōu)良的綜合性能。聚甲醛pom板棒具有優(yōu)良的物理、機(jī)械、熱和電性能"><meta name="keywords" content="東莞pom棒哪家便宜,pom"><link rel="canonical" href="http://m.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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href="http://m.cdcfah.com/cp/third-xiangsu_slbslt/">塑料棒、塑料條</a>?東莞pom棒哪家便宜服務(wù)為先蘇州多特瑪工程塑料供應(yīng)</p><div id="pyfcevl" class="leftbox clearfix"><h1>東莞pom棒哪家便宜服務(wù)為先蘇州多特瑪工程塑料供應(yīng)</h1><div id="8qspwtp" class="proBig"><div id="n2toahy" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szdtm01/637425964443488953/4731518.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="edvcoqx" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szdtm01/637425964443488953/4731518.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="o9kr7vr" 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>東莞pom棒哪家便宜,pom</p><p><span>***更新：</span>2020-12-05 06:25:11</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="3m7i4c3" 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="sd28pro" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3ol3myf" class="box"><p><p> <span style="font-family:"font-size:14px;"> pom板主要應(yīng)用于哪些領(lǐng)域？</span><span style="font-family:"font-size:14px;">聚甲醛pom塑料是繼尼龍之后發(fā)展的又一優(yōu)良樹脂品種，它是一種高密度、無側(cè)鏈、高結(jié)晶的線性聚合物，具有優(yōu)良的綜合性能。</span><span style="font-family:"font-size:14px;">聚甲醛pom板棒</span><span style="font-family:"font-size:14px;">具有優(yōu)良的物理、機(jī)械、熱和電性能，耐有機(jī)溶劑、耐磨、抗蠕變、耐疲勞等性能，大量用于代替各種有色金屬和合金制作汽車、機(jī)械、儀表、農(nóng)機(jī)、化工零部件。如齒輪、凸輪、軸承、襯套、墊圈、閥門、液體輸運(yùn)管道、把手及化工溶器等。</span><span style="font-family:"font-size:14px;">POM原料成型的板棒更是</span><span style="font-family:"font-size:14px;">被大量用于制造各種滑動、轉(zhuǎn)動機(jī)械零件，做各種齒輪、杠桿、滑輪、鏈輪，特別適宜做軸承，熱水閥門、精密計(jì)量閥、輸送機(jī)的鏈環(huán)和輥?zhàn)?、流量?jì)、汽車外部把手、曲柄等車窗轉(zhuǎn)動機(jī)械，油泵軸承座和葉輪燃?xì)忾_關(guān)閥、電子開關(guān)零件、緊固體，東莞pom棒哪家便宜、接線柱鏡面罩、電風(fēng)扇零件、加熱板，東莞pom棒哪家便宜、儀表鈕；錄音錄像帶的軸承；各種管道和農(nóng)業(yè)噴灌系統(tǒng)以及閥門、噴頭、水龍頭、洗浴盆零件；開關(guān)鍵盤、按鈕、音像帶卷軸；溫控定時器；動力工具，庭園整理工具零件；另外可作為沖浪板，東莞pom棒哪家便宜、帆船及各種雪撬零件，手表微型齒輪、體育用設(shè)備的框架輔件和背包用各種環(huán)扣、緊固件、打火機(jī)、拉鏈、扣環(huán)；醫(yī)療器械中的心臟起博器；人造心臟瓣膜、頂椎、假肢等。</span><span style="font-family:"font-size:14px;"></span> </p> <p> <br /> pom板的穩(wěn)定性很強(qiáng)，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。東莞pom棒哪家便宜</p> <br /><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="東莞pom棒哪家便宜,pom" src="https://tyunfile.71360.com/UploadFile/szdtm01/637425964443488953/4731518.png"></div><p> 白色POM棒（白色聚甲醛結(jié)晶物)：英文名稱Polyoxymethylene，奪鋼棒、超鋼棒是用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。是一種高硬度、高結(jié)晶性的熱塑性工程塑料。因POM棒所具有的良好特性，非常適合在自動車床上機(jī)加工，特別適合用來制造精密零件。白色POM棒耐有機(jī)溶劑，常溫不溶解，低溫性佳，熱變形溫度和PC/PTFE及尼龍相近，比PVC PS/PE高。壓縮強(qiáng)度高，*次于玻璃纖維，耐磨及抗?jié)撟冃詢?yōu)異，高剛性機(jī)械強(qiáng)度及硬度，高尺寸及形狀安定。在-40℃尚維持韌性，滑動性良好，不吸水，耐磨抗化抗水解好，切削加工性佳。白色POM棒是一種通用型熱塑性工程塑料，具有優(yōu)良的機(jī)械性能，電性能、耐磨性能，尺寸穩(wěn)定性，耐化學(xué)腐蝕性，特別是耐疲勞型突出，并且自潤滑性良好，是替代金屬，特別是銅鋁、鋅等有色金屬及合金制品的理想工程塑料。 </p> <p> <br /> 揚(yáng)州求購pom棒材生產(chǎn)廠家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="東莞pom棒哪家便宜,pom" src="https://tyunfile.71360.com/UploadFile/szdtm01/637418365269616381/8990943.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(diǎn)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(jī)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(jī)，機(jī)筒溫度可降到150℃，如要長期停機(jī)就必需清理機(jī)筒子，關(guān)閉加熱器。向左轉(zhuǎn)|向右轉(zhuǎn)擴(kuò)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></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";">*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> 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="東莞pom棒哪家便宜,pom" src="https://tyunfile.71360.com/UploadFile/szdtm01/637418366303171085/4176517.png"></div><p> POM板材的硬度是多少？聚縮醛 ( POM ) 性質(zhì)為結(jié)晶性熱可塑性塑料，具明顯熔點(diǎn)165~175℃，性質(zhì)尤其接近金屬，一般稱其為塑鋼。POM硬度是118-122R的硬度, 型號不同硬度也是不一樣的，POM材料各個型號的硬度相差也不是很大?？傮w來說POM的硬度是比較高的，洛氏硬度達(dá)到D80-85Z這樣的，在工程塑料里面是屬于高硬度的材料的，就硬度方面跟鋼材有的一比，在其他的一些加工性能上，POM的也是不錯的，做一些零配件，軸承，齒輪等，也是不錯的?，F(xiàn)在工程塑料是一個新興行業(yè)，好多能代替鋼材，具有金屬材料沒有的性能，像絕緣，耐磨，耐酸堿等。 POM聚甲醛板材俗稱賽鋼板。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板材。揚(yáng)州求購pom棒材生產(chǎn)廠家</p><p style="text-indent:25px">進(jìn)口POM棒相比國產(chǎn)POM來說，區(qū)別就是料更純一些，內(nèi)部雜質(zhì)更少，料的內(nèi)部無氣孔，而且是消除了應(yīng)力的。東莞pom棒哪家便宜</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，毋使用**度伽瑪射線。</span></span> </p><p><span style="font-family:"font-size:14px;"></span> 東莞pom棒哪家便宜</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，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠實(shí)可信的企業(yè)。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)。多特瑪工程塑料創(chuàng)始人陳艷，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2274757.html</p></div></div></div></div></div><div id="sd2bvrd" class="page-right twoColRt"><div id="uo2l4k9" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="osuw7xw" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" 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