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class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="rkmol7a" class="clearfix searchWrap"><div id="j8ncjli" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="nnk7lfr" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="ei8zwta" class="twoCol"><div id="zcel3i2" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<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/">無機非金屬材料</a>?<a href="http://www.cdcfah.com/cp/third-wjfjscl_wjfhcl/">無機復(fù)合材料</a>?寧夏碳黑涂料上海立升實業(yè)供應(yīng)</p><div id="we8z23q" class="leftbox clearfix"><h1>寧夏碳黑涂料上海立升實業(yè)供應(yīng)</h1><div id="sbtvcta" class="proBig"><div id="i32jby3" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/shhlssy/2019/8/637007923435149067/6370079234351490673024554.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3rqiamo" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/shhlssy/2019/8/637007923435149067/6370079234351490673024554.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="dde2cjb" 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>寧夏碳黑涂料,碳黑</p><p><span>***更新：</span>2020-08-03 14:08:54</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="t7yfh2i" 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="wg2ldpb" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="nln3z2v" class="box"><p><p> 碳黑的粉狀和粒狀 </p> <p> 顏料碳黑有兩種表觀形態(tài)：粉狀和粒狀。粉狀易分散但污染高并且性狀蓬松，流動性弱。粒狀碳黑揚塵小，體積較小更便于運輸，但同時分散性相對于粉狀較弱。 </p> <p> PowCarbon? and BeBlack? </p> <p> 為了有助于規(guī)范在全球范圍內(nèi)推廣我們的產(chǎn)品，我們注冊了自己的商標(biāo)：PowCarbon? 為粉狀碳黑商標(biāo)；BeBlack?為粒狀碳黑商標(biāo)：以方便區(qū)分我們不同形態(tài)的產(chǎn)品。 </p> <p> 顏料碳黑的常識 </p> <p> 粒徑: </p> <p> 顏料碳黑的原生粒子是由許多疊合層面所組成。在很大程度上，生產(chǎn)工藝決定其原生粒子的粒徑大小。在爐法生產(chǎn)的碳黑中，原生粒子粒徑的變化范圍比較大：從10納米到80納米，寧夏碳黑涂料，寧夏碳黑涂料，寧夏碳黑涂料。原生粒子的平均粒徑和粒徑分布從根本上決定了顏料碳黑的性能，特別是其黑度和著色力。所有涉及到食品衛(wèi)生法規(guī)定的日用品的著色顏料，包括顏料必須符合規(guī)定的純凈標(biāo)準(zhǔn)。寧夏碳黑涂料</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧夏碳黑涂料,碳黑" src="http://tyunfile.71360.com/UpLoadFile/shhlssy/2019/8/637007923435149067/6370079234351490673024554.jpg"></div><p> 工業(yè)上的炭黑是由烴類（油類或天然氣等碳?xì)浠衔铮┝呀夂筒煌耆紵频?的高度分散性的黑色粉末狀物質(zhì)，色素炭黑它主要由碳元素組成，而微晶具有準(zhǔn)石墨結(jié)構(gòu)，且呈同心取向，其“粒子”由近乎球形或其他不規(guī)則形狀的聚集體所構(gòu)成。 </p> <p> 碳黑有以下特質(zhì)： </p> <p> 1. 比較好的黑色顏料。 </p> <p> 2. 幾乎是**廉價的顏料。 </p> <p> 3. 著色力及遮蓋力**強的顏料。 </p> <p> 4. 視覺感官上呈中性。 </p> <p> 橡膠的補強劑和填料，其消耗量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，也用作油墨、涂料和塑料的著色劑以及塑料制品的紫外光屏蔽劑。在許多其他制品，如電極、干電池、電阻器、**、化妝品及拋光膏中，它也是重要的助劑。橡膠用炭黑，色素炭黑和導(dǎo)電炭黑。橡膠用炭黑如輪胎行業(yè)，橡膠密封件，減震件等等，橡膠制品中配合一定量的炭黑可以起到補強和填充作用以改善橡膠制品的性能。色素炭黑，主要用于油墨，油漆等行業(yè)作為黑色顏料使用。導(dǎo)電炭黑，利用某些炭黑的低電阻或高電阻性能，使其于不同的產(chǎn)品，如導(dǎo)電橡膠，無線電元件等等，成為導(dǎo)電炭黑。 ·炭黑在塑料行業(yè)中的應(yīng)用· 在選擇之前，必須確定其用途，例如用于著色、防紫外光、或?qū)щ姷鹊取?寧夏碳黑涂料隨著粒徑的減小，光散射程度降低。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧夏碳黑涂料,碳黑" src="http://tyunfile.71360.com/UpLoadFile/shhlssy/2019/8/637007714520259984/6370077145202599841485506.jpg"></div><p> 二、紫外線防護(hù)性的應(yīng)用 </p> <p> 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。紫外線對聚烯烴特別有害，試驗證明當(dāng)一定細(xì)度的炭黑的濃度為百分之二時可以達(dá)到完美的紫外線屏蔽作用。 </p> <p> 炭黑對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。 </p> <p> 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(hù)作用增強，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。 </p> <p> 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(hù)作用，這也是結(jié)構(gòu)較低的炭黑較黑的原因。 </p> <p> 炭黑表面含氧基團(tuán)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(hù)作用也增強。 </p><p> 新聞油墨用炭黑由于新聞紙表面無涂布、吸收性好，新聞油墨一般選用高、中結(jié)構(gòu)的炭黑以獲得較好的黑度。但由于新聞油墨的干燥方式為滲透干燥，其耐磨擦性較差，如采用低結(jié)構(gòu)的炭黑則能提高耐磨擦性。所以國外一般將高結(jié)構(gòu)和低結(jié)構(gòu)的炭黑混合使用，以取得黑度和耐磨擦性兩者之間的平衡。 </p> <p> UV油墨用炭黑由于UV油墨的成膜機理是紫外光與UV油墨中的光引發(fā)劑作用引發(fā)的聚合反應(yīng)，而炭黑對紫外光有吸收作用，并且粒徑越小，吸收越強，這就造成了UV油墨的固化速度和黑度兩者之間的矛盾。另外，由于UV油墨采用的連接料對顏料的潤濕性差，在選擇炭黑時，應(yīng)該優(yōu)先表面極性基團(tuán)豐富的氧化炭黑，以獲得良好的分散效果和儲存穩(wěn)定性。 </p> <p> 單張紙和輪轉(zhuǎn)膠印油墨用炭黑由于膠印印刷墨層是各種印刷方式中**薄的，炭黑在膠印油墨配方中的含量也就比較高，以期獲得滿意的黑度和遮蓋力。當(dāng)承印物為涂布紙時，印刷廠通常希望獲得較好的黑度和光澤，因此膠印油墨廠通常選用低結(jié)構(gòu)的炭黑以及經(jīng)氧化處理的低結(jié)構(gòu)炭黑作為原料。炭黑的結(jié)構(gòu)性是以炭黑粒子間聚成鏈狀或葡萄狀的程度來表示的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧夏碳黑涂料,碳黑" src="http://tyunfile.71360.com/UpLoadFile/shhlssy/2019/8/637007714044252310/6370077140442523107378968.jpg"></div><p style="text-indent:25px">色素炭黑是塑料的著色劑、防紫外線老化劑和抗靜電劑。隨著塑料行業(yè)的發(fā)展，炭黑在塑料行業(yè)的用量也越來越大，從普通的日用塑料到***的工程塑料都離不開炭黑。用量雖然不多，但它對塑料性能的影響很大，因此，對塑料用炭黑的性能要求更加嚴(yán)格，不同用途的塑料制品對炭黑性能有不同的要求，為降低塑料的成本，炭黑的用量要求盡可能地高，但是，研磨設(shè)備的性能和類型將對炭黑的分散產(chǎn)生重要的影響。不同的塑料要求不同的分散水平。在許多情況下，塑料性能的不足可以直接歸因于炭黑分散的不足，如電纜外殼和光纖等塑料產(chǎn)品，要求炭黑的分散水平能達(dá)到更高層次。對于性能要求很高的塑料，炭黑的充分分散是非常重要的。如果能提高色素炭黑的分散水平，可以使塑料的顏色、色相、粘度、光澤、穩(wěn)定性以及擠出特性等達(dá)到更好的要求。藍(lán)光總體散射強烈，在相反方向，即后方的散射也強烈，于是又從著色層中反射出來。寧夏碳黑涂料</p><p style="text-indent:25px">粒徑分布寬的炭黑粒子比分布窄的炭黑粒子更能賦予聚合物導(dǎo)電性，并用統(tǒng)計方法解釋這個現(xiàn)象。寧夏碳黑涂料</p><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(tuán)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(tuán)不是吸附橡膠的活性中心。寧夏碳黑涂料</p><p style="text-indent:25px">上海立升實業(yè)有限公司坐落上海閔行區(qū)瓶安路1358號，交通便利，環(huán)境優(yōu)美，是一家服務(wù)型企業(yè)。公司是一家有限責(zé)任公司企業(yè)，以誠信務(wù)實的創(chuàng)業(yè)精神、質(zhì)量高效的管理團(tuán)隊、精悍的職工隊伍，努力為廣大用戶提供***的產(chǎn)品。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)**為目標(biāo)，提供***的[ "炭黑", "白炭黑", "蠟粉", "分散劑" ]。上海立升實業(yè)有限順應(yīng)時代發(fā)展和市場需求，通過**技術(shù)，力圖保證高規(guī)格高質(zhì)量的[ "炭黑", "白炭黑", "蠟粉", "分散劑" ]。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/795456.html</p></div></div></div></div></div><div id="rg8gya7" class="page-right twoColRt"><div id="sa2fhob" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ajgik7q" 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配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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