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"index_show"><a href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="gf3yuw8" class="twoCol"><div id="qebqnzw" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_huagong/">化工</a>?<a href="http://www.cdcfah.com/cp/second-huagong_wjfjscl/">無(wú)機(jī)非金屬材料</a>?<a href="http://www.cdcfah.com/cp/third-wjfjscl_wjfhcl/">無(wú)機(jī)復(fù)合材料</a>?廣西N220卡博特炭黑上海立升實(shí)業(yè)供應(yīng)</p><div id="i7l7qsu" class="leftbox clearfix"><h1>廣西N220卡博特炭黑上海立升實(shí)業(yè)供應(yīng)</h1><div id="hg2r8oa" class="proBig"><div id="bfsubdf" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/shhlssy/2019/8/637007714282461705/6370077142824617051290867.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="n3hg33i" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/shhlssy/2019/8/637007714282461705/6370077142824617051290867.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="j2ogy77" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>廣西N220卡博特炭黑,卡博特炭黑</p><p><span>***更新：</span>2020-08-13 00:14:14</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="33spcmj" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海立升實(shí)業(yè)有限公司</a></p><p><span>聯(lián)系人：</span>程先生</p><p><span>郵箱: </span>359128112@qq.com</p><p><span>電話: </span>15800327189</p><p><span>傳真: </span>021_34090395</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-31001391</p><p><span>地址: </span>上海閔行區(qū)瓶安路1358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="dc3t97v" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="e3dfmoq" class="box"><p><p style="text-indent:25px">　　炭黑分散的常見(jiàn)問(wèn)題　　炭黑系列中的色素炭黑是黑色涂料、油漆中比較好用的顏料。但是，有時(shí)候因?yàn)橹T多原因，廣西N220卡博特炭黑，時(shí)間久了會(huì)產(chǎn)生絮凝的情況，這一現(xiàn)象想要得到良好的解決，首先要把炭黑的絮凝機(jī)理搞清楚。在各色的顏料中炭黑的分散是**為困難的，由于炭黑顆粒之間有著極強(qiáng)的聚集性，較高的高吸油量所造成的。另外，炭黑，特別是后氧化處理過(guò)的色素炭黑表面積一般都比較大，容易吸附周圍環(huán)境中的水分。　　分散是通過(guò)在色素炭黑表面形成樹(shù)脂或者高分子包裹層，從而使原先的顏料附聚體形成更穩(wěn)定的小的附聚體，也就是說(shuō)分散劑要發(fā)揮作用，必須和顏料表面有足夠強(qiáng)度的親和力或者作用力才能在顏料表面更強(qiáng)更穩(wěn)定的吸附層，廣西N220卡博特炭黑，也就是包裹層；同時(shí)，炭黑分散體系中的溶劑和樹(shù)脂也會(huì)對(duì)顏料產(chǎn)生競(jìng)爭(zhēng)吸附，分散劑還必須與顏料形成比樹(shù)脂和溶劑更強(qiáng)的吸附才能發(fā)揮分散作用。　　另外，廣西N220卡博特炭黑，要形成穩(wěn)定的分散體系，還要有足夠長(zhǎng)的溶劑化鏈段，也就是分散劑要有合適的分子量，這樣在涂料儲(chǔ)存過(guò)程中，炭黑顆粒才不會(huì)因?yàn)椴祭蔬\(yùn)動(dòng)產(chǎn)生的碰撞而重新絮凝成大的顆?；蛘哐娱L(zhǎng)絮凝返粗產(chǎn)生的時(shí)間。廣西N220卡博特炭黑</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西N220卡博特炭黑,卡博特炭黑" src="http://tyunfile.71360.com/UpLoadFile/shhlssy/2019/8/637007714282461705/6370077142824617051290867.jpg"></div><p style="text-indent:25px">　　色素炭黑一般都能較好的給塑料著色，可根據(jù)著色特性或物化性能選用色素炭黑，著色用炭黑的品種的選擇基本上都是隨成品必須達(dá)到的黑度而定。用極細(xì)的色素炭黑可以完成黑度要求特別高的著色； PE垃圾袋，塑料袋，電纜材料之類產(chǎn)品只需中等水平黑度，可以用比表面積較低，結(jié)構(gòu)較高的炭黑品種；塑料調(diào)色時(shí)，炭黑稱量和配料時(shí)出現(xiàn)的微小誤差，均會(huì)導(dǎo) 致明顯的色差，因此，宜采用粒徑較大，著色力較差的低色素炭黑，這樣炭黑用量可以稍大，稱量誤差相對(duì)小些，并有分散性較好、價(jià)格較低的優(yōu)點(diǎn)。　　對(duì)于灰色塑料，采用細(xì)粒色素炭黑往往呈現(xiàn)棕相灰色，而采用粗粒子色素炭黑可產(chǎn)生藍(lán)相灰色。　　與其它有機(jī)顏料相比，炭黑除分散較困難外，其他性能均較好?？茖W(xué)的炭黑配合量，可提供較好的抗靜電或?qū)щ娦?。炭黑基本上是無(wú)害的，但較易飛揚(yáng)和污染，故常以色母粒形式供塑料行業(yè)使用，在消除污染的同時(shí)也改善了炭黑在塑料中的分散。　　炭黑作為塑料用顏料，常用的劑型有粉狀和粒狀。粒狀炭黑飛揚(yáng)較少，但分散較難，故在塑料著色中采用粉狀炭黑。湖南R400R卡博特炭黑</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西N220卡博特炭黑,卡博特炭黑" src="http://tyunfile.71360.com/UpLoadFile/shhlssy/2019/8/637007714168518610/6370077141686748578026888.jpg"></div><p style="text-indent:25px">　　色素炭黑分散過(guò)程受到的影響因素　　我公司專業(yè)從事色素炭黑的生產(chǎn)銷售，我們以優(yōu)惠的價(jià)格，贏得了消費(fèi)者的信賴和認(rèn)可。下面介紹下色素炭黑分散過(guò)程受到的影響因素：　　1、炭黑的本質(zhì)特性：炭黑的原始粒徑、結(jié)構(gòu)和表面各種基團(tuán)都會(huì)對(duì)分散產(chǎn)生很大的影響。通常情況下炭黑的原始粒徑小、結(jié)構(gòu)低、揮發(fā)份低分散困難，反之則相對(duì)容易些。　　2、使用者的配方：炭黑使用者的配方，基料、溶劑和樹(shù)脂的性能都會(huì)非常明顯地影響炭黑的**終分散情況，尤其是炭黑用樹(shù)脂的選擇　　3、分散設(shè)備：不同的分散設(shè)備在相同條件下的分散效果是完全不同的。正確選用分散設(shè)備是使用者必須重視的。　　本廠以先進(jìn)工藝，精良制作，來(lái)保證產(chǎn)品的質(zhì)量和客戶的利益，得到客戶的一致認(rèn)可！歡迎來(lái)電咨詢訂購(gòu)產(chǎn)品。</p><p style="text-indent:25px">　　近日，卡博特宣布，將大幅擴(kuò)大其全球炭黑產(chǎn)能?？ú┨貙⑼ㄟ^(guò)工廠擴(kuò)建、運(yùn)營(yíng)改進(jìn)和去瓶頸項(xiàng)目等實(shí)現(xiàn)其全球炭黑產(chǎn)能擴(kuò)大至少30萬(wàn)公噸。　　卡博特將擴(kuò)建位于印度尼西亞的芝勒貢工廠從而增加約16萬(wàn)公噸的炭黑產(chǎn)能。東南亞市場(chǎng)對(duì)炭黑產(chǎn)品的需求不斷走高，每年的增長(zhǎng)幅度達(dá)到4-5%。而芝勒貢工廠的新增產(chǎn)能將有效地服務(wù)于這一市場(chǎng)?？ú┨仡A(yù)計(jì)其擴(kuò)建產(chǎn)能將于2020年末或2021年初投入市場(chǎng)。　　除了芝勒貢工廠的擴(kuò)產(chǎn)項(xiàng)目，卡博特還將在全球其他18個(gè)炭黑生產(chǎn)工廠中投入約5000萬(wàn)美金用于去瓶頸項(xiàng)目及運(yùn)營(yíng)改善項(xiàng)目。通過(guò)這些項(xiàng)目，卡博特還將增加15萬(wàn)公噸的產(chǎn)能，用于滿足輪胎、工業(yè)橡膠制品和特種炭黑領(lǐng)域的客戶需求。目前，卡博特已經(jīng)完成了約三分之一的項(xiàng)目，預(yù)計(jì)2021年完成全部項(xiàng)目。通過(guò)這些投資，卡博特全球炭黑總產(chǎn)能將提高到約250萬(wàn)公噸。</p><p style="text-indent:25px">　　立升色素炭黑廠家生產(chǎn)各種高色素炭黑,環(huán)保色素炭黑,色母炭黑,PVC炭黑,油墨炭黑,油漆炭黑,導(dǎo)電炭黑,絕緣炭黑,皮革色漿炭黑等極純炭黑,供應(yīng)及云南眾一炭黑,卡博特炭黑,德固薩炭黑等品牌高質(zhì)量炭黑!色素炭黑認(rèn)準(zhǔn)立升實(shí)業(yè)!我公司會(huì)恪守商業(yè)信譽(yù)及平等互利的原則，竭誠(chéng)為用戶提供比較好良的服務(wù)，創(chuàng)作更加完美的作品，誠(chéng)愿與各界朋友攜手奮進(jìn)，共創(chuàng)繁榮。　　色素炭黑是我公司的主要產(chǎn)品，多年來(lái)我們專注于色素炭黑的開(kāi)發(fā)研究，對(duì)色素炭黑產(chǎn)品的特性擁有極為細(xì)致的把握。這里我們來(lái)了解一下色素炭黑的黑度特性：　　黑度是指碳黑所具有的黑色呈現(xiàn)強(qiáng)度。碳黑作著色時(shí)，黑度主要基于對(duì)光的吸收，對(duì)于特定濃度的碳黑，碳黑越細(xì)小，則光吸收程度越高。黑度除了受碳黑內(nèi)部的光吸收外，也受由于粒子表面幾何機(jī)構(gòu)的影響而產(chǎn)生了具有增亮效應(yīng)的光散射，這會(huì)降低黑度。隨著粒徑的減小，光散射程度降低。只有對(duì)于很細(xì)的碳黑，提高碳黑的濃度才能提高黑度，對(duì)于粗大的碳黑，具支配因素的光散射程度因碳黑數(shù)增加而提高，黑度反而相應(yīng)降低。湖南R400R卡博特炭黑</p><p style="text-indent:25px">廣西N220卡博特炭黑</p><p style="text-indent:25px">　　炭黑在塑料工業(yè)中用途之一是防紫外光老化，由于炭黑有較高的吸光性，因而能有效的防止塑料受陽(yáng)光照射而產(chǎn)生光氧化降解。炭黑作為紫外光穩(wěn)定劑在塑料中所起的作用有：把光能轉(zhuǎn)化為熱能；保護(hù)塑料表面而免遭一定波長(zhǎng)的射線照射；截取原子團(tuán)而產(chǎn)生防老化作用，從而阻止催化降解。紫外線對(duì)聚烯烴特別有害，試驗(yàn)證明當(dāng)一定細(xì)度的炭黑的濃度為百分之二時(shí)可以達(dá)到完美的紫外線屏蔽作用。　　炭黑對(duì)塑料的紫外線老化的防護(hù)作用，取決于炭黑的粒徑、結(jié)構(gòu)和表面化學(xué)性。　　炭黑的粒徑較小時(shí)，因表面積增大，其吸收光或遮光能力增加，故紫外線防護(hù)作用增強(qiáng)，但粒徑小于20nm，其防護(hù)作用趨于同一水平，原因是當(dāng)粒徑過(guò)小時(shí)，逆向散射減小，而繼續(xù)向前的光會(huì)威脅聚合物的穩(wěn)定性。　　結(jié)構(gòu)較低，即聚集體尺寸較小時(shí)，因聚集體幾何體積較小，會(huì)增強(qiáng)對(duì)聚合物的防護(hù)作用，這也是結(jié)構(gòu)較低的炭黑較黑的原因。　　炭黑表面含氧基團(tuán)較多，即揮發(fā)份較高時(shí)，能消除聚合物分解時(shí)產(chǎn)生的基因，因此防護(hù)作用也增強(qiáng)。廣西N220卡博特炭黑</p><p style="text-indent:25px">上海立升實(shí)業(yè)有限公司創(chuàng)辦于2009-11-27，是一家服務(wù)型的公司。經(jīng)過(guò)多年不斷的歷練探索和創(chuàng)新發(fā)展，上海立升實(shí)業(yè)有限是一家有限責(zé)任公司企業(yè)，一直貫徹“以人為本，服務(wù)于社會(huì)”的經(jīng)營(yíng)理念;“質(zhì)量高速，誠(chéng)守信譽(yù)，持續(xù)發(fā)展”的質(zhì)量方針。公司業(yè)務(wù)涵蓋[ "炭黑", "白炭黑", "蠟粉", "分散劑" 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