杭州聚甲醛POM原料品牌推薦咨詢昆山雙贏塑化供應(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="聚甲醛POM原料的改良性：聚甲醛POM原料能與其他許多熱塑性塑料共混，改進(jìn)這些塑料的加工和使用性能。（1）將聚甲醛POM原料加入PVC中，可提高其沖擊韌性、耐燃燒性、抗老化和抗寒能力，并改善其加工性能。（2）將聚甲醛POM原料于PC共混，可"><meta name="keywords" content="杭州聚甲醛POM原料品牌,聚甲醛POM原料"><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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href="http://www.cdcfah.com/cp/first-_xiangsu/">橡塑</a>?<a href="http://www.cdcfah.com/cp/second-xiangsu_zssl/">再生塑料</a>?<a href="http://www.cdcfah.com/cp/third-zssl_pomzsl/">POM再生料</a>?杭州聚甲醛POM原料品牌推薦咨詢昆山雙贏塑化供應(yīng)</p><div id="djp7xjn" class="leftbox clearfix"><h1>杭州聚甲醛POM原料品牌推薦咨詢昆山雙贏塑化供應(yīng)</h1><div id="7dtfnrp" class="proBig"><div id="zzxnvdb" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/sysh888/637359313470019532/8606054.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="rtnfdzx" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/sysh888/637359313470019532/8606054.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ttrzhlb" 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>杭州聚甲醛POM原料品牌,聚甲醛POM原料</p><p><span>***更新：</span>2020-12-15 04:20:46</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="b9hdbbf" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">昆山雙贏塑化有限公司</a></p><p><span>聯(lián)系人：</span>陳田</p><p><span>郵箱: </span>1047570731@qq.com</p><p><span>電話: </span>15950904476</p><p><span>傳真: </span>0512_</p><p><span>網(wǎng)址: </span>http://sysh888.shop.88360.com</p><p><span>手機: </span>0512-15950904</p><p><span>地址: </span>昆山市東城大道龍城國際9號</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="pbt9bnl" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="9rx93f3" class="box"><p><p style="text-indent:25px">聚甲醛POM原料的改良性：聚甲醛POM原料能與其他許多熱塑性塑料共混，改進(jìn)這些塑料的加工和使用性能。（1）將聚甲醛POM原料加入PVC中，可提高其沖擊韌性、耐燃燒性、抗老化和抗寒能力，并改善其加工性能。（2）將聚甲醛POM原料于PC共混，可提高抗沖擊強度和耐熱性。（3）將聚甲醛POM原料料中添加阻燃劑能提高防火性能、添加玻璃纖維能增加強度等。透明聚甲醛POM原料：將聚甲醛POM原料中丙烯腈成分用甲丙烯酸甲酯替代，可制出透明塑料，即透明聚甲醛POM原料.聚甲醛POM原料的密度為1，杭州聚甲醛POM原料品牌.03~1.07g/cm3。8聚甲醛POM原料鏈接方式：鏈接方式包括卡扣、螺絲、熱熔，杭州聚甲醛POM原料品牌，杭州聚甲醛POM原料品牌、超聲、膠水等。聚甲醛POM原料屬于成型加工性能良好的材料。杭州聚甲醛POM原料品牌</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州聚甲醛POM原料品牌,聚甲醛POM原料" src="https://tyunfile.71360.com/UploadFile/sysh888/637359313470019532/8606054.png"></div><p style="text-indent:25px">聚甲醛POM原料的特性：耐磨性能：當(dāng)材料在使用過程中經(jīng)常受摩擦、刮磨、研挫等機械作用，會引起其表面逐步磨損，因此材料的選擇磨耗性顯得非常重要。TPU塑膠原料耐磨性能優(yōu)異，較天然橡膠耐磨五倍以上，是耐磨制品推薦的材料之一。拉伸性能：拉伸強度高達(dá)70MPa,斷裂伸長率可高達(dá)1000%。撕裂性能：彈性體在應(yīng)用時由于產(chǎn)生裂口擴大而使之破壞稱為撕裂，撕裂強度就是材料抵抗撕裂作用的能力;一般而言TPU塑料具有較高的抗撕裂能力，撕裂強度與一些常用的橡塑膠比較是非常優(yōu)異的。上海耐高溫聚甲醛POM原料供應(yīng)商聚甲醛POM原料具有易加工性。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州聚甲醛POM原料品牌,聚甲醛POM原料" src="https://tyunfile.71360.com/UploadFile/sysh888/637359313876210938/7202258.png"></div><p style="text-indent:25px">聚甲醛POM原料的性能特點：①力學(xué)性能優(yōu)良，具有較高的力學(xué)強度和耐疲勞性，且具有良好的尺寸穩(wěn)定性，蠕變較小。在高溫條件下，性能變化較少；②生產(chǎn)能耗相對較低，有助于緩解能源緊缺；③耐熱，耐老化，增強后的UL溫度指數(shù)保持在120℃到140℃范圍內(nèi)，且均具有良好的戶外長期老化性；④具有良好的耐有機溶劑性，通常不會產(chǎn)生應(yīng)力開裂現(xiàn)象；⑤易于阻燃，與阻燃劑具有良好的親和性，易于開發(fā)添加型以及反應(yīng)型阻燃品級，在電子及電氣工業(yè)中得到了普遍應(yīng)用；⑥易于二次加工以及成型加工，借助普通設(shè)備即可擠塑成型或注塑；具有較快的結(jié)晶速度和良好的流動性，模具溫度相對較低。</p><p style="text-indent:25px">聚甲醛POM原料的改性：增強和填充改性：將20%到40%的玻璃纖維加入POM樹脂中，既能保持POM樹脂固有的良好加工性和耐化學(xué)藥品性，又能提高1-1.5倍的拉伸強度和彎曲強度，并提高2倍的拉伸彈性模量，能降低POM樹脂固有的缺口敏感性，并促進(jìn)其耐熱性實現(xiàn)大幅度提高。阻燃改性：將阻燃劑加入POM中后，POM阻燃性可達(dá)UL94V–0級。通常，將溴化合物、氯化物、磷化物以及Sb2O3作為阻燃劑。多數(shù)阻燃等級POM采用十溴聯(lián)苯醚以及Sb2O3，其阻燃性能未實現(xiàn)高阻燃性，在燃燒時會產(chǎn)生煙霧并存在滴落，因此，相關(guān)公司致力于研究采用齊聚物以及高分子量聚合物型阻燃劑對POM進(jìn)行阻燃改性。聚甲醛POM原料有著高溫下的耐蠕變性。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州聚甲醛POM原料品牌,聚甲醛POM原料" src="https://tyunfile.71360.com/UploadFile/sysh888/637359314281650391/2598322.png"></div><p style="text-indent:25px">聚甲醛POM原料的成型性能：1、結(jié)晶料，熔點較高，熔融溫度范圍窄，熱穩(wěn)定性差，料溫超過300度、滯留時間超過30分鐘即分解。較易吸濕，需干燥，含水量不得超過0.3%。2、流動性好，易溢料。宜用自鎖式噴嘴，并應(yīng)加熱。3、成型收縮范圍及收縮率大，方向性明顯，易發(fā)生縮孔、變形等。4、模溫按塑件壁厚在20～90度范圍內(nèi)選取，注射壓力按注射機類型、料溫、塑件形狀尺寸、模具澆注系統(tǒng)選定，成型周期按塑件壁厚選定。樹脂粘度小時，注射、冷卻時間應(yīng)取長，并用白油作脫模劑。5、模具澆注系統(tǒng)的形式和尺寸，增大流道和澆口尺寸可減少縮水。聚酰胺的不足之處在于：由于熱膨脹和吸水性所至的尺寸精度不夠，耐酸性差，硬度和彈性模量不夠。經(jīng)改良以后，也是比較不錯的聚甲醛POM原料之一。聚甲醛POM原料表面光滑堅固。無錫特定聚甲醛POM原料哪里好</p><p style="text-indent:25px">聚甲醛POM原料能夠表現(xiàn)出良好的高溫抗蠕變性高結(jié)晶70%，高結(jié)晶速率。杭州聚甲醛POM原料品牌</p><p style="text-indent:25px">聚甲醛POM原料普遍用于工業(yè)機械、汽車、電子電器、日用品、管道及配件、精密儀器和建材等部門。聚甲醛POM原料被普遍用于制造各種滑動、轉(zhuǎn)動機械零件，做各種齒輪、杠桿、滑輪、鏈輪，特別適宜做軸承，熱水閥門、精密計量閥、輸送機的鏈環(huán)和輥子、流量計、汽車內(nèi)外部把手、曲柄等車窗轉(zhuǎn)動機械，油泵軸承座和葉輪燃?xì)忾_關(guān)閥、電子開關(guān)零件、緊固體、接線柱鏡面罩、電風(fēng)扇零件、加熱板、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；杭州聚甲醛POM原料品牌</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2409608.html</p></div></div></div></div></div><div id="nxflbrt" class="page-right twoColRt"><div id="rtrjvt9" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="bvjnfnv" 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配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="d9rdrpt" class="recomPic likePro"><a 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