浙江耐磨聚甲醛POM原料價格推薦咨詢昆山雙贏塑化供應-b2b網站_b2b電子商務平臺【買產品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="聚甲醛POM原料的工藝特點：1聚甲醛POM原料的吸濕性和濕敏性都較大，在成型加工前必須進行充分干燥和預熱(為80~90C下起碼干燥2小時)，將水分含量控制在0.03%以下。2聚甲醛POM原料樹脂的熔融粘度對溫度的敏感性較低（與其它無定型樹脂"><meta name="keywords" content="浙江耐磨聚甲醛POM原料價格,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 http-equiv="Cache-Control" 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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>?浙江耐磨聚甲醛POM原料價格推薦咨詢昆山雙贏塑化供應</p><div id="nbhf9nr" class="leftbox clearfix"><h1>浙江耐磨聚甲醛POM原料價格推薦咨詢昆山雙贏塑化供應</h1><div id="lrh775b" class="proBig"><div id="ljpfj9p" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/sysh888/637359314281650391/2598322.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="vtrhxd9" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/sysh888/637359314281650391/2598322.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="lxdbrpl" class="content"><p><span>需求數量：</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>產品關鍵詞：</span>浙江耐磨聚甲醛POM原料價格,聚甲醛POM原料</p><p><span>***更新：</span>2020-10-19 09:19:16</p><p><span id="click" >瀏覽次數：1次</span></p><a rel="nofollow" class="button">聯系我們</a></div></div><div id="pvl7xpv" 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="9ntzp7v" class="page-proshow02"><p class="title">詳細說明</p><div id="hf7zxvb" class="box"><p><p style="text-indent:25px">聚甲醛POM原料的工藝特點：1聚甲醛POM原料的吸濕性和濕敏性都較大，在成型加工前必須進行充分干燥和預熱(為80~90C下起碼干燥2小時)，將水分含量控制在0.03%以下。2聚甲醛POM原料樹脂的熔融粘度對溫度的敏感性較低（與其它無定型樹脂不同）。聚甲醛POM原料的注射溫度雖然比PS稍高，但不能像PS那樣有寬松的升溫范圍，不能用盲目升溫的辦法來除低其粘度，可用增加螺桿轉速或注射壓力的辦法來提高其流動性。一般加工溫度在190-235℃為宜。3聚甲醛POM原料的熔融粘度屬中等，比PS、HIPS，浙江耐磨聚甲醛POM原料價格，浙江耐磨聚甲醛POM原料價格、AS均較高，需采用較高的注射壓力(500~1000bar)啤貨，浙江耐磨聚甲醛POM原料價格。聚甲醛POM原料品種很多，其性能也有差異。浙江耐磨聚甲醛POM原料價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江耐磨聚甲醛POM原料價格,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原料由于具有高機械性能和良好的外觀，在汽車上主要用于外裝件和內裝件，用途非常普遍的是PC/聚甲醛POM原料和PC/聚甲醛POM原料。汽車內裝件PC/聚甲醛POM原料是非常適合用于汽車內裝件的工程材料。這是因為PC/聚甲醛POM原料具有優(yōu)異的耐熱性、耐沖擊性和剛性，良好的加工流動性。也是制造汽車儀表板的理想工程材料。PC/聚甲醛POM原料的熱變形溫度為110℃～135℃，完全可以滿足熱帶地區(qū)炎熱的夏天中午汽車在室外停放的受熱要求。PC/聚甲醛POM原料有良好的涂飾性和對覆蓋膜的黏附性，因此用PC/聚甲醛POM原料制成的儀表板無需進行表面預處理，可以直接噴涂軟質面漆或覆涂PVC膜。PC/聚甲醛POM原料還用來制造汽車儀表板周圍部件、防凍板、車門把手、陰流板、托架、轉向柱護套、裝飾板、空調系統配件等汽車零部件。江蘇聚甲醛POM原料報價聚甲醛POM原料具有較小的成型收縮率。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江耐磨聚甲醛POM原料價格,聚甲醛POM原料" src="https://tyunfile.71360.com/UploadFile/sysh888/637359314103251953/5915681.png"></div><p style="text-indent:25px">聚甲醛POM原料，英文名polyoxymethylene（簡稱POM原料）中文叫聚甲荃原料，又名聚氧化次甲基原料。分子結構規(guī)整和結晶性使其物理機械性能十分優(yōu)異，有金屬塑料之稱。性能特點1、聚甲醛POM原料為乳白色不透明結晶性線性熱塑性樹脂，具有良好的綜合性能和著色性，具有較高的彈性模量，很高的剛性和硬度，比強度和比剛性接近于金屬；2、拉伸強度，彎曲強度，耐蠕變性和耐疲勞性優(yōu)異，耐反復沖擊，去載回復性優(yōu)；3、摩擦系數小，耐磨耗，尺寸穩(wěn)定性好，表面光澤好。</p><p style="text-indent:25px">聚甲醛POM原料的主要特性：優(yōu)良的吸震、消聲和對異物的埋沒性能：聚甲醛POM原料作為運動零部件使用時，沒有金屬撞擊的噪聲，有優(yōu)良的吸震消聲性能。對于有磨粒存在的條件下，可以埋沒異物，不像金屬之前可能會咬死或刮傷。良好的加工性能：聚甲醛POM原料可以在較低的溫度下（通常400℃以下），采用注塑、擠出、吹塑等方法進行加工，制品可采用機械方法再加工，尺寸穩(wěn)定，成品的互換性強，模具費用低，與加工金屬相比，可節(jié)省能耗50%左右，工時縮短，成品率高。聚甲醛POM原料的尺寸穩(wěn)定度佳。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江耐磨聚甲醛POM原料價格,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原料聚苯硫醚全稱為聚苯基硫醚，是分子主鏈中帶有苯硫基的熱塑性樹脂，聚苯硫醚是一種結晶性的聚合物。未經拉伸的纖維具有較大的無定形區(qū)（結晶度約為5%），在125℃時發(fā)生結晶放熱，玻璃化溫度為93℃；熔點281℃。拉伸纖維在拉伸過程中產生了部分結晶，（增加至30%），如在130—230℃溫度下對拉伸纖維進行熱處理，可使結晶度增加到60—80%。因此，拉伸后的纖維沒有明顯的玻璃化轉變或結晶放熱現象，其熔點為284℃。隨著拉伸熱定形后結晶度的提高，纖維的密度也相應增大，由拉伸前的1.33g/cm3到拉伸后的1.34g/cm3，經熱處理后則可達1.38g/cm3。聚甲醛POM原料是無定形聚合物,無明顯熔點。昆山聚甲醛POM原料廠</p><p style="text-indent:25px">聚甲醛POM原料有著高溫下的良好韌性。浙江耐磨聚甲醛POM原料價格</p><p style="text-indent:25px">聚甲醛POM原料的生產：POM樹脂的生產工藝主要有DMT法（酯交換法）和PTA法（直接酯化法）。早期由于PTA法的主要原材料PTA的純度不夠，導致直接酯化法反應速度慢，反應溫度高，副產品多，原料單耗大，生產成本高，因此當時POM的生產方式大多采用DMT法。但是DMT法生產規(guī)模小，產品質量穩(wěn)定性差，因而POM作為一種新材料一直沒有得到重視。20世紀90年代以來，隨著PTA的生產工藝越漸成熟，PTA法已經成為POM的主要生產方式，也是POM生產今后發(fā)展的主流方向。浙江耐磨聚甲醛POM原料價格</p><p style="text-indent:25px">昆山雙贏塑化有限公司致力于橡塑，是一家貿易型的公司。公司業(yè)務分為PP ABS POM，PC PA66 ，PA6 PC/ABS ，PBT PE TPV等，目前不斷進行創(chuàng)新和服務改進，為客戶提供良好的產品和服務。公司將不斷增強企業(yè)重點競爭力，努力學習行業(yè)知識，遵守行業(yè)規(guī)范，植根于橡塑行業(yè)的發(fā)展。雙贏塑化秉承“客戶為尊、服務為榮、創(chuàng)意為先、技術為實”的經營理念，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/1617820.html</p></div></div></div></div></div><div id="779npv9" class="page-right twoColRt"><div id="bfrvtr7" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="tflr9vb" 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" 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