南通口碑好的PC材料怎么樣誠(chéng)信為本蘇州金鑰匙塑化供應(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=" 我們?nèi)粘Ｉ钪须S處可見到PC塑膠原料制品的身影，給我們的生活帶來(lái)了很多便利。要想生產(chǎn)出高質(zhì)量的PC塑膠原料制品，都會(huì)很重視PC塑膠原料造粒這一步驟的，現(xiàn)介紹下PC塑膠原料造粒的工藝技巧。一、看"><meta name="keywords" content="南通口碑好的PC材料怎么樣,PC"><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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clearfix"><h1>南通口碑好的PC材料怎么樣誠(chéng)信為本蘇州金鑰匙塑化供應(yīng)</h1><div id="ptv2dur" class="proBig"><div id="dmys39w" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/13773016033/637428994892424865/4517927.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="nwda8pg" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/13773016033/637428994892424865/4517927.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="k8tlfw3" 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>南通口碑好的PC材料怎么樣,PC</p><p><span>***更新：</span>2020-12-20 04:16:54</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="tw24e73" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘇州金鑰匙塑化有限公司</a></p><p><span>聯(lián)系人：</span>陳偉</p><p><span>郵箱: </span>15150303853@163.com</p><p><span>電話: </span>13773016033</p><p><span>傳真: </span>0512_</p><p><span>網(wǎng)址: </span>http://13773016033.shop.88360.com</p><p><span>手機(jī): </span>0512-53128459</p><p><span>地址: </span>浮橋鎮(zhèn)新港中路2號(hào)8-5幢09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="weg3q2n" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="pn3zzrt" class="box"><p><p> 我們?nèi)粘Ｉ钪须S處可見到PC塑膠原料制品的身影，給我們的生活帶來(lái)了很多便利。要想生產(chǎn)出高質(zhì)量的PC塑膠原料制品，都會(huì)很重視PC塑膠原料造粒這一步驟的，現(xiàn)介紹下PC塑膠原料造粒的工藝技巧。一、看顆粒表面光澤度和密實(shí)度塑化不良，顆粒疏松：表面無(wú)光澤是因?yàn)樵炝囟群屠鋮s水溫度控制不當(dāng)，這就要求調(diào)解PC塑膠原料造粒工藝過程中的造粒溫度。二、學(xué)會(huì)聽聲音進(jìn)料速度的快慢和溫度高低的變化，機(jī)器所發(fā)出的聲響都有很大的不同。這需要在實(shí)踐中不斷摸索，要盡力讓機(jī)器保持在運(yùn)轉(zhuǎn)比較好時(shí)的聲音狀態(tài)中，這樣可以保證塑料造粒工藝更加完美。三、學(xué)會(huì)看料看從機(jī)頭出來(lái)的PC塑膠原料非常重要，因?yàn)檫@是查找原因的關(guān)鍵，南通口碑好的PC材料怎么樣。有生料，則溫度過低，須加溫;有焦料，則溫度過高，須降溫等等。要想提高PC塑膠原料造粒工藝的技巧，南通口碑好的PC材料怎么樣，就要在PC塑膠原料造粒過程中一定得多聽多看多摸索，才能發(fā)現(xiàn)問題并及時(shí)糾正。韓國(guó)樂天，PC-1100U，南通口碑好的PC材料怎么樣,耐候，抗紫外線，高剛性，高抗沖，**度。南通口碑好的PC材料怎么樣</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通口碑好的PC材料怎么樣,PC" src="https://tyunfile.71360.com/UploadFile/13773016033/637428994892424865/4517927.png"></div><p> 由于塑料具有重量輕、韌性好、成型易、成本低等優(yōu)點(diǎn)，因此在現(xiàn)代工業(yè)和日用產(chǎn)品中，塑料被越來(lái)越多的用來(lái)代替玻璃，特別是在光學(xué)儀器和包裝工業(yè)的應(yīng)用方面發(fā)展尤為迅速。但是這往往要求所用的塑料必須具有透明性要好，耐磨性高，抗沖擊韌件好等特點(diǎn)，因此對(duì)塑料的成份，注塑整個(gè)過程的工藝、設(shè)備、模具等，都提出了很高的要求，以保證這些用于代替玻璃的塑料（以下簡(jiǎn)稱透明塑料），表面質(zhì)量良好，從而達(dá)到使用的要求。目前市場(chǎng)上一般使用的透明塑料有聚甲基丙烯酸甲酯（即俗稱亞克力或有機(jī)玻璃，代號(hào)PMMA）、聚碳酸酯（代號(hào)PC）、聚對(duì)苯二甲酸乙二醇脂（代號(hào)PET）、透明尼龍、AS（丙烯睛一苯乙烯共聚物）、聚砜（代號(hào)PSF）等，其中我們接觸得**多的是PMMA、PC和PET三種塑料，由于篇幅有限，下面就以這三種塑料為例，討論透明塑料的特性和注塑工藝。一、透明塑料的性能透明塑料首先必須有高透明度，其次要有一定的強(qiáng)度和耐磨性，能抗沖擊，耐熱性要好，耐化學(xué)性要優(yōu)，吸水率要小，只有這樣才能在使用中，滿足透明度的要求而性能穩(wěn)定，PMMA、PC和PET的性能對(duì)比如下表所示。注：因品種繁多，這只是取平均值，實(shí)際不同品種數(shù)據(jù)有異。PET數(shù)據(jù)（機(jī)械方面）為經(jīng)拉伸后的數(shù)據(jù)。鹽城什么是PC是什么沙伯基礎(chǔ)（原GE）抗沖擊性，照明工具。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通口碑好的PC材料怎么樣,PC" src="https://tyunfile.71360.com/UploadFile/13773016033/637428995649202235/9290566.png"></div><p> 但膠層硬脆，不耐60度以上熱水浸泡。3．QN-505，雙組分膠，膠層柔軟，適合PC塑料大面積粘接或復(fù)合。但耐高溫性能較差。4．QN-906：雙組分膠，耐高溫。5．G-988：?jiǎn)谓M份室溫硫化膠，固化后是彈性體具有***的防水，防震粘合劑，耐高低溫，1—2mm厚度的話，10分鐘左右初固，5—6小時(shí)基本固化，有一定的強(qiáng)度。完全固化的話需要至少24小時(shí)。單組份，不需要混合，擠出后涂抹靜置即可，無(wú)需加溫。6．KD-5606：UV紫外線固化膠，粘合透明PS片材及板材，可達(dá)無(wú)痕跡效果，需要用紫外線燈照射固化。粘后效果美觀。但耐高溫性能較差。應(yīng)用發(fā)展行業(yè)PC工程塑料的三大應(yīng)用領(lǐng)域是玻璃裝配業(yè)、汽車工業(yè)和電子、電器工業(yè)，其次還有工業(yè)機(jī)械零件、光盤、包裝、計(jì)算機(jī)等辦公室設(shè)備、***及***、薄膜、休閑和防護(hù)器材等。PC可用作門窗玻璃，PC層壓板***用于***、***、***所和公共場(chǎng)所的防護(hù)窗，用于飛機(jī)艙罩，照明設(shè)備、工業(yè)安全檔板和***玻璃。PC板可做各種標(biāo)牌，如***泵表盤、汽車儀表板、貨棧及露天商業(yè)標(biāo)牌、點(diǎn)式滑動(dòng)指示器，PC樹脂用于汽車照明系統(tǒng)，儀表盤系統(tǒng)和內(nèi)裝飾系統(tǒng)，用作前燈罩，帶加強(qiáng)筋汽車前后檔板，反光鏡框。</p><p> ABS則能改進(jìn)可成型性，表觀質(zhì)量，降低密度。聚碳酸酯的性能以及成型參數(shù)見表：（*供參考）密度一、原料的干燥1、原料烘干：普通烘干箱溫度110—130，時(shí)間2—4小時(shí)，機(jī)頂料斗烘干箱溫度100—120，要求水分含量低于。2、判斷水含量是否合格：看空***的料條情況，物料通過塑化后由噴嘴流出來(lái)的料條應(yīng)是均勻無(wú)色、無(wú)銀絲和無(wú)氣泡的細(xì)條；否則則是烘干不徹底。二、***工藝1、注塑機(jī)調(diào)整成型參數(shù)（視原料分子量高低調(diào)整）：料筒溫度：前部250—310，中部240—280，后部230—250。噴嘴溫度：比后部低10。模具溫度：70—120。***壓力：70—140MPa。螺桿轉(zhuǎn)速：30—120r/min。成型周期：***1—25s，冷卻5—40s。三、注意事項(xiàng)1、***溫度視原料的分子量、制品的形狀和尺寸、注塑機(jī)的類型而相應(yīng)調(diào)整。2、***速度**好采取多級(jí)***，采用慢-快-慢的方法。3、***壓力視制品的形狀和尺寸而定，柱塞式注塑機(jī)一般為100—160MPa，螺桿式注塑機(jī)為70—140MPa。4、成型周期視制品壁厚和***量而定，一般情況下充模時(shí)間較短，保壓時(shí)間較長(zhǎng)，冷卻時(shí)間以脫模時(shí)不引起制品變形為原則。5、模具溫度視制品的形狀、厚薄而定，適當(dāng)提高模具溫度有利于脫模，提高產(chǎn)品質(zhì)量。PC 韓國(guó)LG，1201-15,1201-08，透明級(jí)，耐高溫，阻燃V0，高抗沖，電子電器，薄膜級(jí)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通口碑好的PC材料怎么樣,PC" src="https://tyunfile.71360.com/UploadFile/13773016033/637428994989055719/2130491.png"></div><p> 今年《工作報(bào)告》提出，要促進(jìn)汽車消費(fèi)，推廣新能源汽車，激發(fā)新消費(fèi)需求、助力產(chǎn)業(yè)升級(jí)。其中，輕量化材料的采用是汽車輕量化的主要措施，塑料可從結(jié)構(gòu)設(shè)計(jì)、材料替代、工藝創(chuàng)新等多個(gè)途徑實(shí)現(xiàn)汽車的“”，成為備受青睞的輕量化材料之一。新能源汽車上的塑料殼體、電池外殼都會(huì)用到pc加abs合金材料，pc加abs合金是什么材料呢？華美小編帶您了解一下。PC加ABS合金材料，是由PC（聚碳酸酯）和ABS（聚丙烯腈）合金而成的熱可塑性塑膠，結(jié)合了兩種材料的優(yōu)異特性，ABS材料的成型性和PC的機(jī)械性、沖擊強(qiáng)度和耐溫、抗紫外線（UV）等性質(zhì)。綜合性能較好，沖擊強(qiáng)度較高，化學(xué)穩(wěn)定性，電性能良好；與有機(jī)玻璃的熔接性良好，制成雙色塑件，且可表面鍍鉻，噴漆處理；流動(dòng)性比HIPS差一點(diǎn)，比PMMA、PC等好，柔韌性好，可使用在汽車內(nèi)部零件、商務(wù)機(jī)器、通信器材、家電用品及照明設(shè)備上。PC/ABS塑料顆粒青島中新華美pc加abs合金材料，具有更好的力學(xué)性能，易成型、易著色。產(chǎn)品符合RoHs、REACH等歐盟對(duì)有害物質(zhì)管控的要求。我們有通用級(jí)pc加abs合金、低氣味pc加abs合金、阻燃pc加abs合金、電鍍pc加abs合金、耐候pc加abs合金、高穩(wěn)定性pc加abs合金等。PC 中國(guó)臺(tái)灣奇美, 照明燈具，高流動(dòng)。高剛性，薄壁制品，汽車配件，高光澤。南通哪家PC行情</p><p style="text-indent:25px">PC 韓國(guó)LG，透明級(jí)，耐高溫，阻燃V0，高抗沖，食品級(jí)，耐熱，電子電器，薄膜級(jí)。南通口碑好的PC材料怎么樣</p><p> f）螺桿轉(zhuǎn)速和背壓：在滿足塑化質(zhì)量的前提下，應(yīng)盡量低，防止產(chǎn)生解降的可能；g）模具溫度：制品的冷卻好壞，對(duì)質(zhì)量影響極大，所以模溫一定要能精確控制其過程，有可能的話，模溫宜高一些好。5、其他方面的問題由于為要防上表面質(zhì)量惡化，一般注塑時(shí)盡量少用脫模劑；當(dāng)用回用料時(shí)不得大于20％。對(duì)于除PET外的制品都應(yīng)進(jìn)行后處理，以消除內(nèi)應(yīng)力，PMMA應(yīng)在70－80℃下熱風(fēng)循環(huán)干燥4小時(shí)；PC應(yīng)在清潔空氣、甘油、液體石臘等保護(hù)下加熱至110－135℃，時(shí)間按產(chǎn)品而定，**高需要10多小時(shí)。而PET必須經(jīng)過雙向拉伸的工序，才能得到良好機(jī)械性能。四、不同透明塑料的注塑成型工藝除了以上的共同問題，透明塑料亦各有一些工藝特性，現(xiàn)分述如下：1、PMMA的工藝特性PMMA粘度大，流動(dòng)性稍差，因此必須高料溫、高注射壓力注塑才行，其中注射溫度的影響大于注射壓力，但注射壓力提高，有利于改善產(chǎn)品的收縮率。PMMA注射溫度范圍較寬，熔融溫度為160℃，而分解溫度達(dá)270℃，因此料溫調(diào)節(jié)范圍寬，工藝性較好；故改善流動(dòng)性，可從注射溫度著手。但其沖擊性差，耐磨性不好，易劃花，易脆裂，故應(yīng)提高模溫，改善冷凝過程，以克服這些缺陷。2、PC的工藝特性PC粘度大，融料溫度高，流動(dòng)性差。南通口碑好的PC材料怎么樣</p><p style="text-indent:25px">蘇州金鑰匙塑化有限公司屬于橡塑的高新企業(yè)，技術(shù)力量雄厚。是一家有限責(zé)任公司企業(yè)，隨著市場(chǎng)的發(fā)展和生產(chǎn)的需求，與多家企業(yè)合作研究，在原有產(chǎn)品的基礎(chǔ)上經(jīng)過不斷改進(jìn)，追求新型，在強(qiáng)化內(nèi)部管理，完善結(jié)構(gòu)調(diào)整的同時(shí)，良好的質(zhì)量、合理的價(jià)格、完善的服務(wù)，在業(yè)界受到寬泛好評(píng)。以滿足顧客要求為己任；以顧客永遠(yuǎn)滿意為標(biāo)準(zhǔn)；以保持行業(yè)優(yōu)先為目標(biāo)，提供***的DMDA-8008H，奇美 PA-765A，杜邦101L NC010， PC 科思創(chuàng) 2805。金鑰匙塑化以創(chuàng)造***產(chǎn)品及服務(wù)的理念，打造高指標(biāo)的服務(wù)，引導(dǎo)行業(yè)的發(fā)展。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2480018.html</p></div></div></div></div></div><div id="legi8bs" class="page-right twoColRt"><div id="wqnpz7v" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="wamtf2h" 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" 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