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href="http://www.cdcfah.com/cp/third-wjfjscl_wjfhcl/">無機復合材料</a>?上海俄羅斯碳黑生產(chǎn)廠家上海立升實業(yè)供應(yīng)</p><div id="dxovhew" class="leftbox clearfix"><h1>上海俄羅斯碳黑生產(chǎn)廠家上海立升實業(yè)供應(yīng)</h1><div id="3wd7g7n" class="proBig"><div id="ztv8rqw" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/shhlssy/2019/8/637007714931572498/6370077149315724982322190.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8gnxt3s" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/shhlssy/2019/8/637007714931572498/6370077149315724982322190.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="sx2xzte" 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>上海俄羅斯碳黑生產(chǎn)廠家</p><p><span>***更新：</span>2020-06-10 06:11:55</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="fuwi2jg" 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="wqs22ta" class="page-proshow02"><p class="title">詳細說明</p><div id="7vsoqxo" class="box"><p><p> 涂料用炭黑重要指標二：炭黑著色力著色力（著色強度）是將白色或彩色顏料和炭黑混合時，炭黑的著色能力。也就是炭黑使混合物系光吸收作用提高的程度。這一特性取決于炭黑和顏料的配量比和炭黑本省的性質(zhì)，當配量比一定時，某一炭黑的著色能力即為其著色強度，在涂料行業(yè)中稱為著色力。炭黑粒徑小時，結(jié)構(gòu)低，著色力就較高，然而當粒子小于20nm時著色能力不再上升，甚至下降，上海俄羅斯碳黑生產(chǎn)廠家，上海俄羅斯碳黑生產(chǎn)廠家。 </p> <p> 涂料用炭黑重要指標三：炭黑色相 “炭黑粒子”隨粒徑減小而減弱的光反射還會影響色相。用細粒徑炭黑進行表層黑色著色產(chǎn)生淡藍色相，上海俄羅斯碳黑生產(chǎn)廠家，它能進一步增強高色度視覺印象。用粗粒徑炭黑著色則會產(chǎn)生棕**調(diào)。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海俄羅斯碳黑生產(chǎn)廠家" src="http://tyunfile.71360.com/UpLoadFile/shhlssy/2019/8/637007714931572498/6370077149315724982322190.jpg"></div><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。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海俄羅斯碳黑生產(chǎn)廠家" src="http://tyunfile.71360.com/UpLoadFile/2019/8/8/21/637008955391718328_shhlssy_3336314.jpg"></div><p> 1821 年人們在北美地區(qū)***用天然氣為原料生產(chǎn)炭黑，從此炭黑不再是“炱”那么簡單，它是“氣態(tài)或液態(tài)的碳氫化合物在空氣不足的條件下進行不完全燃燒或熱裂分解所生成的無定形碳，為疏松、質(zhì)輕而極細的黑色粉末”。大片油氣田相繼開采,源源不斷的原料供應(yīng)推動炭黑生產(chǎn)由手工操作邁入了大規(guī)模工業(yè)化時代。1912 年人們發(fā)現(xiàn)炭黑對橡膠具有補強作用，從此炭黑逐漸成為橡膠工業(yè)不可缺少的原材料。世界橡膠工業(yè)原材料耗用量排在***位的是生膠，第二位的是炭黑；換言之，炭黑已成為消費量比較大的橡膠配合劑。炭黑的耗用量一般占橡膠耗用量的40%～50% ，也就是說，在橡膠配方中，通常每使用2 份橡膠就會搭配使用1 份炭黑。 </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海俄羅斯碳黑生產(chǎn)廠家" 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