無錫醫(yī)用POM報(bào)價(jià) **** 蘇州晶塑米新材料供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="特點(diǎn)：POM強(qiáng)度高，質(zhì)輕，常用來代替銅、鋅、錫、鉛等有色金屬，普遍用于工業(yè)機(jī)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。POM被普遍用于制造各種滑動(dòng)、轉(zhuǎn)動(dòng)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"><meta name="keywords" content="無錫醫(yī)用POM報(bào)價(jià),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 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class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>無錫醫(yī)用POM報(bào)價(jià),POM</p><p><span>***更新：</span>2020-10-30 00:34:55</p><p><span id="click" >瀏覽次數(shù)：10次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="jyvn2wa" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘇州晶塑米新材料有限公司</a></p><p><span>聯(lián)系人：</span>李麗</p><p><span>郵箱: </span>321260043@qq.com</p><p><span>電話: </span>15162619982</p><p><span>傳真: </span>151_</p><p><span>網(wǎng)址: </span>http://szjingsumi.shop.88360.com</p><p><span>手機(jī): </span>151-62619982</p><p><span>地址: </span>陸家鎮(zhèn)陸豐東路3號(hào)仕泰隆模具城17-8號(hào)</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="hrtvpya" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="n7ce3pg" class="box"><p><p style="text-indent:25px">特點(diǎn)：POM強(qiáng)度高，質(zhì)輕，常用來代替銅、鋅、錫、鉛等有色金屬，普遍用于工業(yè)機(jī)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。POM 被普遍用于制造各種滑動(dòng)、轉(zhuǎn)動(dòng)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)、汽車內(nèi)外部把手、曲柄等車窗轉(zhuǎn)動(dòng)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、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，無錫醫(yī)用POM報(bào)價(jià)、噴頭，無錫醫(yī)用POM報(bào)價(jià)、水龍頭、洗浴盆零件；開關(guān)鍵盤、按鈕、音像帶卷軸；溫控定時(shí)器；動(dòng)力工具，庭園整理工具零件；另外可作為沖浪板、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)，無錫醫(yī)用POM報(bào)價(jià)、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。聚甲醛與聚乙烯相比，聚甲醛的碳氧鍵短，內(nèi)聚能密度高，密度大。無錫醫(yī)用POM報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無錫醫(yī)用POM報(bào)價(jià),POM" src="https://tyunfile.71360.com/UploadFile/szjingsumi/637387288104344052/9376211.png"></div><p style="text-indent:25px">聚甲醛的國(guó)內(nèi)應(yīng)用現(xiàn)狀：我國(guó)聚甲醛的消費(fèi)結(jié)構(gòu)與國(guó)外大致相同，只是在汽車行業(yè)的消費(fèi)比例還比較低。但隨著我國(guó)汽車工業(yè)的快速發(fā)展，聚甲醛生產(chǎn)汽車零部件會(huì)被越來越多的汽車生產(chǎn)廠家接受，因此聚甲醛在汽車行業(yè)的消費(fèi)量將會(huì)逐漸增加。另外我國(guó)電子電器行業(yè)的發(fā)展十分迅速，聚甲醛在國(guó)內(nèi)電子電器行業(yè)的消費(fèi)比例雖然已經(jīng)達(dá)到西歐的水平(西歐為34%左右)，但我國(guó)的電子電器行業(yè)還未達(dá)到西歐的發(fā)展程度，因此隨著今后電子電器行業(yè)發(fā)展，聚甲醛在此行業(yè)的消費(fèi)量將穩(wěn)步提高。蘇州高流動(dòng)性POM銷售聚甲醛添加導(dǎo)電性炭黑是制造導(dǎo)電的常用方法。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無錫醫(yī)用POM報(bào)價(jià),POM" src="https://tyunfile.71360.com/UploadFile/szjingsumi/637387288223592211/5736543.png"></div><p style="text-indent:25px">聚甲醛pom有毒嗎：POM無毒，但是加工方法不當(dāng)就會(huì)產(chǎn)生毒氣。在加工時(shí)，POM會(huì)釋放一種刺激性難聞氣體，但對(duì)人體的危害是不大的，產(chǎn)品做出來后的POM制品（聚甲醛）常溫下裂解是相當(dāng)緩慢的但是如果在特殊條件下，比如說高溫，或者裂解催化劑存在的條件下會(huì)進(jìn)行的很快，聚甲醛（POM）在注塑生產(chǎn)過程中會(huì)有少量的甲醛氣體產(chǎn)生，在正常的生產(chǎn)條件下，不會(huì)產(chǎn)生嚴(yán)重的問題。但是聚甲醛在高溫220攝氏度下就會(huì)發(fā)生熱降解，尤其是在長(zhǎng)時(shí)間處于高溫下時(shí)，容易產(chǎn)生大量的甲醛氣體。這種氣體是刺激性的，對(duì)眼部和咽喉都有傷害。吸入過多會(huì)有暈眩惡心感。POM熱分解時(shí)會(huì)揮發(fā)出有毒氣體，對(duì)人體產(chǎn)生危害。但是，這與加工成型工藝有很大關(guān)系。加工工藝好和工作環(huán)境好的工廠，是不會(huì)出現(xiàn)安全問題的，放心工作好了。</p><p style="text-indent:25px">注塑影響條件料筒溫度：因?yàn)榫奂兹≒OM塑膠原料）是結(jié)晶性塑料，熔料在料筒內(nèi)停留時(shí)間對(duì)于它的含晶核數(shù)量與大小均會(huì)產(chǎn)生影響，在其熔點(diǎn)以上的同一溫度下，熔體停留時(shí)間越長(zhǎng)，晶核數(shù)會(huì)下降。料筒溫度通常應(yīng)控制在150～180℃，溫度不宜過高，太高會(huì)導(dǎo)致變色分解，過低則會(huì)塑化不均，影響流動(dòng)性。所以在確保流動(dòng)性的前提下，盡量采用較低的加工溫度和較短的受熱時(shí)間。另外噴嘴溫度應(yīng)略低于料筒溫度。模具溫度：通常模具是影響聚甲醛（POM）強(qiáng)度的主要因素，模溫高，結(jié)晶時(shí)間長(zhǎng)，有利于晶體的生長(zhǎng)，結(jié)晶較完整，并且流動(dòng)性會(huì)更好。一般情況下，模溫應(yīng)控制在75～120℃。注射壓力：注射壓力的大小主要取決于聚甲醛（POM）的熔融流動(dòng)性，流道、澆口的厚度和寬度，以及塑料制品的厚度等因素。通常為40～130Mpa，對(duì)于厚壁制品，注射壓力可取小值，反之薄壁制品則應(yīng)取大值。聚甲醛材料的熱穩(wěn)定性相對(duì)來講是很差的，它在加熱時(shí)受其溫度的影響容易分解。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無錫醫(yī)用POM報(bào)價(jià),POM" src="https://tyunfile.71360.com/UploadFile/szjingsumi/637387287940535671/468471.png"></div><p style="text-indent:25px">理化性質(zhì): 聚甲醛是一種沒有側(cè)鏈，高密度，高結(jié)晶性的線性聚合物，具有優(yōu)異的綜合性能。聚甲醛是一種表面光滑，有光澤的硬而致密的材料，淡黃或白色，可在-40-100°C溫度范圍內(nèi)長(zhǎng)期使用。它的耐磨性和自潤(rùn)滑性也比絕大多數(shù)工程塑料優(yōu)越，又有良好的耐油，耐過氧化物性能。很不耐酸，不耐強(qiáng)堿和不耐太陽(yáng)光紫外線的輻射。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，聚甲醛為高度結(jié)晶的樹脂，在熱塑性樹脂中是zui堅(jiān)韌的。具抗熱強(qiáng)度，彎曲強(qiáng)度，耐疲勞性強(qiáng)度均高，耐磨性和電性能優(yōu)良。聚甲醛是一種沒有側(cè)鏈，高密度，高結(jié)晶性的線性聚合物，具有優(yōu)異的綜合性能。蘇州高流動(dòng)性POM銷售</p><p style="text-indent:25px">聚甲醛是一種堅(jiān)韌有彈性的材料，即使在低溫下仍有很好的抗蠕變特性、幾何穩(wěn)定性和抗沖擊特性。無錫醫(yī)用POM報(bào)價(jià)</p><p style="text-indent:25px">聚甲醛簡(jiǎn)介：聚甲醛（POM）又名縮醛樹脂、聚氧亞甲基，按分子鏈結(jié)構(gòu)的不同，分為均聚甲醛和共聚甲醛。聚甲醛是一種綜合性能優(yōu)良的熱塑性工程塑料，為五大工程塑料之一。聚甲醛質(zhì)輕，比強(qiáng)度、比剛度與金屬類似，是工程塑料中力學(xué)性能zui接近金屬材料的一種工程塑料，被稱為“塑料中的金屬”，也被譽(yù)為“超鋼”、“賽鋼”、“奪鋼”等。聚甲醛為線性結(jié)構(gòu)聚合物，分子結(jié)構(gòu)規(guī)整性高，機(jī)械性能十分優(yōu)異，具有良好的自潤(rùn)滑性、耐疲勞性、抗蠕變性、吸水性小、耐磨性、耐腐蝕性等優(yōu)良性能，同時(shí)還有較好的耐化學(xué)品性、耐電弧性、著色性等。聚甲醛在很多場(chǎng)合是可替代黃銅、鋅、鋁和鋼等金屬制作的部件，普遍應(yīng)用于工業(yè)機(jī)械、汽車、電子電器、日用品、管道及配件、精密儀器和建材等領(lǐng)域。無錫醫(yī)用POM報(bào)價(jià)</p><p style="text-indent:25px">蘇州晶塑米新材料有限公司致力于橡塑，是一家貿(mào)易型公司。蘇州晶塑米致力于為客戶提供良好的PA66，PC，POM，PLA，一切以用戶需求為中心，深受廣大客戶的歡迎。公司從事橡塑多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。蘇州晶塑米秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營(yíng)理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1763539.html</p></div></div></div></div></div><div id="lmiugne" class="page-right twoColRt"><div id="hwdfmtv" class="box01 margin10 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