重慶碳黑上海立升實業(yè)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=" 炭黑，輕、松而極細的黑色粉末。多指碳單質(zhì)微粒，一般是由于有機物燃燒不充分，其中的氫元素和氧元素轉(zhuǎn)化為水，而碳元素燃燒不充分，就會脫離分子，形成炭黑。那么，炭黑這樣一種黑色粉末都有哪些作用呢？炭黑主要用作橡膠的補強劑和填料，其消耗"><meta name="keywords" content="重慶碳黑,碳黑"><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/third-wjfjscl_wjfhcl/">無機復(fù)合材料</a>?重慶碳黑上海立升實業(yè)供應(yīng)</p><div id="tc8teqs" class="leftbox clearfix"><h1>重慶碳黑上海立升實業(yè)供應(yīng)</h1><div id="u8798c7" class="proBig"><div id="wsz2hv3" 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="kjvn3ey" 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="8eldk2q" 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>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>重慶碳黑,碳黑</p><p><span>***更新：</span>2021-01-05 09:03:09</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="hrt3fxz" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海立升實業(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: </span>021-31001391</p><p><span>地址: </span>上海閔行區(qū)瓶安路1358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="mw24z8a" class="page-proshow02"><p class="title">詳細說明</p><div id="3l2dy33" class="box"><p> 炭黑，輕、松而極細的黑色粉末。多指碳單質(zhì)微粒，一般是由于有機物燃燒不充分，其中的氫元素和氧元素轉(zhuǎn)化為水，而碳元素燃燒不充分，就會脫離分子，形成炭黑。那么，炭黑這樣一種黑色粉末都有哪些作用呢？ <p> 炭黑主要用作橡膠的補強劑和填料，其消耗量大約為橡膠消耗量的一半，橡膠用炭黑占炭黑總量的94％，其中約60％用于輪胎制造。此外，炭黑也可以做成許多其他制品，如電極，重慶碳黑，重慶碳黑、干電池，重慶碳黑、**、電阻器、化妝品及拋光膏中，也是重要的助劑。用作涂料、油墨和塑料的著色劑以及塑料制品的紫外光屏蔽劑等。 </p> <p> 炭黑具有優(yōu)良的橡膠補強，塑料著色，導(dǎo)電或抗靜電防紫外線等功能，其應(yīng)用范圍也在不斷擴大，不同炭黑其應(yīng)用范圍也不同，小編建議廣大用戶朋友根據(jù)自己需求購買相應(yīng)的炭黑產(chǎn)品。由于生產(chǎn)工藝的不同，通過不同的工藝條件可得到各種性質(zhì)不同的產(chǎn)品。重慶碳黑</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶碳黑,碳黑" src="http://tyunfile.71360.com/UpLoadFile/shhlssy/2019/8/637007714282461705/6370077142824617051290867.jpg"></div><p style="text-indent:25px">炭黑的粒徑較小時，因表面積增大，其吸收光或遮光能力增加，故紫外線防護作用增強，但粒徑小于20nm，其防護作用趨于同一水平，原因是當(dāng)粒徑過小時，逆向散射減小，而繼續(xù)向前的光會威脅聚合物的穩(wěn)定性。結(jié)構(gòu)較低，即聚集體尺寸較小時，因聚集體幾何體積較小，會增強對聚合物的防護作用，這也是結(jié)構(gòu)較低的炭黑較黑的原因。炭黑表面含氧基團較多，即揮發(fā)份較高時，能消除聚合物分解時產(chǎn)生的基因，因此防護作用也增強。——上海立升實業(yè)有限公司青海油墨碳黑在古時候，人們焚燒動植物油、松樹枝,收集火煙凝成的黑灰，用來調(diào)制墨和黑色顏料。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶碳黑,碳黑" src="http://tyunfile.71360.com/UpLoadFile/2019/8/8/21/637008955391562167_shhlssy_7224687.jpg"></div><p> 高結(jié)構(gòu)色素炭黑經(jīng)常會被應(yīng)用在綠色輪胎制造領(lǐng)域，它能夠讓輪胎耐磨性和抗滑性得到保持，而且還可以減小滾動阻力，更加省油安全。當(dāng)然這跟高結(jié)構(gòu)色素炭黑的結(jié)構(gòu)特性是分不開的。 </p> <p> 一般的色素炭黑表面光滑，聚集體分布比較狹窄。但是高結(jié)構(gòu)色素炭黑聚集體外觀是繁雜的支鏈狀，這樣會更加豐富多能。溫度緩慢增大的情況下，高結(jié)構(gòu)色素炭黑表面氧化官能團脫落，總酸含量降低，但是結(jié)合膠的含量卻在升高。 </p> <p> 比表面積跟色素炭黑的色散自由能是正比關(guān)系的，通過用溫度和氧化處理的結(jié)果不同，從而得出含氧官能團不是吸附橡膠的活性中心。 </p><p> 涂料用炭黑重要指標四：炭黑光澤當(dāng)炭黑粒徑減小或結(jié)構(gòu)提高時炭黑的吸油量增加，會使涂料的粘度提高，在同樣的炭黑濃度下，涂層表面自由漆料（成膜物質(zhì)）減少，因此光澤降低。當(dāng)表面含氧基團或揮發(fā)分增多時，炭黑在連結(jié)料中的潤濕性提高，粘度降低，涂層表面自由漆料增多，光澤將會提高。 </p> <p> 涂料用炭黑重要指標五：炭黑分散性和分散穩(wěn)定性涂料用炭黑聚集體大小一般在20到數(shù)百納米之間，在漆料中不容易分散，炭黑在漆料中的分散下狀態(tài)，對涂料的性能影響很大。還有，炭黑在涂料特別是和其他顏料如鈦白粉等混合使用時，由于其相對密度、聚集體直徑、形狀和表面化學(xué)性的不同，炭黑容易產(chǎn)生絮凝現(xiàn)象，即影響涂料的分散穩(wěn)定性。粉末表面積非常大，范圍從10~3000m2/g，是含碳物質(zhì)在空氣不足的條件下經(jīng)不完全燃燒或受熱分解而得的產(chǎn)物。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶碳黑,碳黑" src="http://tyunfile.71360.com/UpLoadFile/shhlssy/2019/8/637007714689791729/6370077146897917295677514.jpg"></div><p> 炭黑在涂料中的應(yīng)用主要有建筑、汽車、鐵路車輛和船舶用涂料中，還作為調(diào)色顏料應(yīng)用于灰色及其他顏色的涂料中。炭黑的黑度和著色力高，價格穩(wěn)定，因此在涂料工業(yè)不可缺少的黑...炭黑在涂料中的應(yīng)用主要有建筑、汽車、鐵路車輛和船舶用涂料中，還作為調(diào)色顏料應(yīng)用于灰色及其他顏色的涂料中。炭黑的黑度和著色力高，價格穩(wěn)定，因此在涂料工業(yè)不可缺少的黑色顏料?，F(xiàn)在大部分涂料都會用炭黑做為涂料加工產(chǎn)品。 </p> <p> 涂料用炭黑重要指標一：炭黑黑度黑度是涂料用炭黑的主要指標，當(dāng)用于黑色涂料的著色時，例如黑色汽車面漆，要求所用炭黑黑度愈高愈好。當(dāng)將炭黑用于調(diào)色時，黑素太高添加量太少，反而容易引起不同批次的涂料產(chǎn)品產(chǎn)生色差，故要求使用黑度較低的炭黑。在眾多炭黑品種中以乙炔炭黑為比較好。重慶碳黑</p><p style="text-indent:25px">黑度除了受炭黑內(nèi)部的光吸收外，也受粒子表面幾何機構(gòu)的影響而產(chǎn)生了具有增亮效應(yīng)的光散射，這會降低黑度。重慶碳黑</p><p> 什么是碳黑? </p> <p> 碳黑是碳（主要為石油衍生物）經(jīng)過不完全燃燒形成的精細粉末狀的準石墨結(jié)構(gòu)物質(zhì)，表觀呈純黑色粉或者粒狀。產(chǎn)品的著色力，精細度和密度根據(jù)原料和生產(chǎn)工藝的不同而有很大差異。碳黑不溶于水；有酸堿性之分，燃燒后產(chǎn)生二氧化碳。碳黑的主要成分是碳，同時包含微量氫，氧，硫，灰份，焦油和水份。 </p> <p> 什么是顏料碳黑？ </p> <p> 據(jù)2005年統(tǒng)計數(shù)據(jù)顯示，碳黑的全球年產(chǎn)量接近800萬噸，其中90%以上為橡膠碳黑，用于橡膠補強用途和汽車輪胎；只有大約10%作為色素用于油墨，塑膠和涂料，稱為顏料碳黑，或者色素碳黑。 </p> <p> 顏料碳黑的消費量 </p> <p> 顏料碳黑，作為**主要的黑色顏料，是僅次于鈦白粉和氧化鐵的第三大銷量的顏料產(chǎn)品。顏料碳黑的全球年用量（用于著色以及其他特殊用途，區(qū)別于橡膠補強用途）為50萬噸。由此可見，顏料碳黑與橡膠碳黑有著明顯的區(qū)別。 </p> <p> 顏料碳黑的特點 </p> <p> 1. 比較好的黑色顏料 </p> <p> 2. 幾乎是低價顏料 </p> <p> 3. 與同類顏料相比有比較好的著色力和遮蓋力 </p> <p> 4. **穩(wěn)定的顏料：有很好的耐熱性，耐化學(xué)性和耐光性。重慶碳黑</p><p style="text-indent:25px">上海立升實業(yè)有限公司是一家有著雄厚實力背景、信譽可靠、勵精圖治、展望未來、有夢想有目標，有組織有體系的公司，堅持于帶領(lǐng)員工在未來的道路上大放光明，攜手共畫藍圖，在上海市市轄區(qū)等地區(qū)的化工行業(yè)中積累了大批忠誠的客戶粉絲源，也收獲了良好的用戶口碑，為公司的發(fā)展奠定的良好的行業(yè)基礎(chǔ)，也希望未來公司能成為*****，努力為行業(yè)領(lǐng)域的發(fā)展奉獻出自己的一份力量，我們相信精益求精的工作態(tài)度和不斷的完善創(chuàng)新理念以及自強不息，斗志昂揚的的企業(yè)精神將**上海立升實業(yè)有限和您一起攜手步入輝煌，共創(chuàng)佳績，一直以來，公司貫徹執(zhí)行科學(xué)管理、創(chuàng)新發(fā)展、誠實守信的方針，員工精誠努力，協(xié)同奮取，以品質(zhì)、服務(wù)來贏得市場，我們一直在路上！</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2713902.html</p></div></div></div></div></div><div id="hw29wjl" class="page-right twoColRt"><div 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