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clearfix"><div id="atizw8v" class="twoCol"><div id="au8odpj" 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-_jxhxp/">精細(xì)化學(xué)品</a>?<a href="http://www.cdcfah.com/cp/second-jxhxp_wjyltl/">無(wú)機(jī)顏料/填料</a>?<a href="http://www.cdcfah.com/cp/third-wjyltl_zgf/">珠光粉</a>?上海銅金粉報(bào)價(jià) 來(lái)電咨詢上海顏申化工供應(yīng)</p><div id="vfuq3hz" class="leftbox clearfix"><h1>上海銅金粉報(bào)價(jià) 來(lái)電咨詢上海顏申化工供應(yīng)</h1><div id="ap3qkwi" class="proBig"><div id="7yksuwt" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shyshg/637336215388623047/5668733.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3cumoqn" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shyshg/637336215388623047/5668733.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="vkpryfh" 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>上海銅金粉報(bào)價(jià),銅金粉</p><p><span>***更新：</span>2021-01-04 02:13:11</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="o2uwyv8" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海顏申化工有限公司</a></p><p><span>聯(lián)系人：</span>涂經(jīng)理</p><p><span>郵箱: </span>yanshenchemical@163.com</p><p><span>電話: </span>13381974499</p><p><span>傳真: </span>021_67180770</p><p><span>網(wǎng)址: </span>http://www.yanshenchem.com</p><p><span>手機(jī): </span>021-67180770</p><p><span>地址: </span>南橋鎮(zhèn)正環(huán)路158弄17號(hào)102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="qpmoqx8" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="qf3a8vs" class="box"><p><p style="text-indent:25px">銅金粉的純度：常用的高含量銅的測(cè)定方法仍為古老的碘量法，其碘化鉀的用量大、成本高、耗時(shí)多，而新近開(kāi)發(fā)的光度法又因銅顯色劑的問(wèn)題不宜于高含量銅的測(cè)定，故有必要研究、開(kāi)發(fā)新的顯色劑。該文作者試用醋酸-醋酸鈉緩沖溶液控制pH值，用乙二胺四乙酸二鈉鹽（EDTA）作顯色劑，測(cè)定銅金粉中的高含量銅，同時(shí)利用EDTA掩蔽鋅、鋁等元素以消除其干擾。Cu^2+與EDTA生成摩爾比1：1的藍(lán)色絡(luò)合物，該絡(luò)合物的吸收波長(zhǎng)為2=730nm，摩爾吸光系數(shù)為ε=88．9，銅離子含量在12-24mg/50mL范圍內(nèi)呈良好的線性關(guān)系，線性回歸方程為A=0．0354+0．02317c，線性相關(guān)系數(shù)R=0．9995。采用EDTA分光光度法測(cè)定銅金粉中的高含量銅，所得結(jié)果令人滿意，有開(kāi)發(fā)應(yīng)用前景，尤其適用于設(shè)備比較簡(jiǎn)陋的中，上海銅金粉報(bào)價(jià)，上海銅金粉報(bào)價(jià)，上海銅金粉報(bào)價(jià)、小型企業(yè)實(shí)驗(yàn)室。銅金粉的光澤度、金屬感、水面遮蓋率、產(chǎn)品粒徑以及分布等主要技術(shù)指標(biāo)提出了更高的要求。上海銅金粉報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海銅金粉報(bào)價(jià),銅金粉" src="https://tyunfile.71360.com/UploadFile/shyshg/637336215388623047/5668733.png"></div><p style="text-indent:25px">銅金粉又成為淺金色金粉，呈純金色相；含銅量在88%左右者成為紅光銅金粉。又稱赤金金粉，呈紅金色。銅金粉為鱗片結(jié)構(gòu)，決定了它有與被涂物平行排列的特性，可形成連續(xù)的金屬膜，對(duì)外來(lái)光線具有反射作用。銅金粉在混入載體時(shí)具有漂浮性能。銅金粉的粒度分布范圍較窄，不同細(xì)度的粉末反光能力不同，色相不一致。紫印刷中粗粒子不易從滾軸轉(zhuǎn)移到紙張上去，造成漏印。所以，在生產(chǎn)中要嚴(yán)格控制粒度分布。銅金粉的生產(chǎn)工藝是將冶煉好的銅鋅合金多次粉碎、篩分并進(jìn)行表面處理，得到具有顏料性能成品的過(guò)程。其他名稱：青光、凹印銅金粉、紅金粉、閃光紅金粉、閃光青金粉、紅金粉、進(jìn)口金粉、藝術(shù)金粉、鐵金粉、九色金粉、鐵藝金粉、金粉顏料、金粉涂料、繪畫(huà)金粉、金粉印花、進(jìn)口銅金粉、仿金粉、漂金粉、刷金粉、噴金粉、圣誕金粉、銀粉金粉、比利時(shí)銅金粉仿古銅金粉、金粉顏料CUpricGoldPowder。上海銅金粉報(bào)價(jià)在成型過(guò)程中應(yīng)加強(qiáng)塑料的混合和混煉，提高銅金粉和銀粉的分散性。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海銅金粉報(bào)價(jià),銅金粉" src="https://tyunfile.71360.com/UploadFile/shyshg/637336215486962891/9110618.png"></div><p style="text-indent:25px">要提高銅金粉的水面遮蓋率,就必須盡量減小片的厚度。金粉片越薄,在黏結(jié)料里越容易上浮,易于定向排列,從而提高印金光澤度。國(guó)產(chǎn)金粉的厚度比進(jìn)口粉的大,且厚薄不均,這些是造成國(guó)產(chǎn)金粉印金光澤度低的另一個(gè)重要原因。銅金粉定向排列的機(jī)理及其與光澤度的關(guān)系銅金粉能夠在黏結(jié)料中定向排列的原因是片狀顏料經(jīng)表面處理后,賦予顏料在黏結(jié)料中定向排列和漂浮的能力。具體來(lái)說(shuō),銅金粉在球磨、拋光過(guò)程中,一般選用表面活性劑作研磨助劑。以上便是小編關(guān)于銅金粉的一些介紹。400目到800目的銅金粉價(jià)格比較經(jīng)濟(jì)，1000目以上的銅金粉的價(jià)格就會(huì)越來(lái)越高。</p><p style="text-indent:25px">銅金粉純度：常用的高含量銅的測(cè)定方法仍為古老的碘量法，其碘化鉀的用量大、成本高、耗時(shí)多，而新近開(kāi)發(fā)的光度法又因銅顯色劑的問(wèn)題不宜于高含量銅的測(cè)定，故有必要研究、開(kāi)發(fā)新的顯色劑。該文作者試用醋酸-醋酸鈉緩沖溶液控制pH值，用乙二胺四乙酸二鈉鹽（EDTA）作顯色劑，測(cè)定銅金粉中的高含量銅，同時(shí)利用EDTA掩蔽鋅、鋁等元素以消除其干擾。Cu^2+與EDTA生成摩爾比1：1的藍(lán)色絡(luò)合物，該絡(luò)合物的吸收波長(zhǎng)為2=730nm，摩爾吸光系數(shù)為ε=88．9，銅離子含量在12-24mg/50mL范圍內(nèi)呈良好的線性關(guān)系，線性回歸方程為A=0．0354+0．02317c，線性相關(guān)系數(shù)R=0．9995。采用EDTA分光光度法測(cè)定銅金粉中的高含量銅，所得結(jié)果令人滿意，有開(kāi)發(fā)應(yīng)用前景，尤其適用于設(shè)備比較簡(jiǎn)陋的中、小型企業(yè)實(shí)驗(yàn)室。銅金粉常用的高含量銅的測(cè)定方法仍為古老的碘量法。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海銅金粉報(bào)價(jià),銅金粉" src="https://tyunfile.71360.com/UploadFile/shyshg/637336215337529297/8638101.png"></div><p style="text-indent:25px">銅金粉(又稱金粉)是以銅鋅合金為原料,經(jīng)過(guò)特殊的機(jī)械加工和表面化學(xué)處理制得的具有鱗片狀結(jié)構(gòu)、能夠在黏結(jié)料中漂浮、呈現(xiàn)黃金光澤、具有顏料性質(zhì)的一種金屬顏料。凹版印刷由于其輝煌的金屬光澤,有烘托主體和引人注目的效果,在塑料、高級(jí)畫(huà)報(bào)、好的包裝、證券印刷等方面得到了普遍的應(yīng)用。從而對(duì)銅金粉的光澤度、金屬感、水面遮蓋率、產(chǎn)品粒徑以及分布等主要技術(shù)指標(biāo)提出了更高的要求,傳統(tǒng)工藝生產(chǎn)的銅金粉已難以滿足現(xiàn)代要求,因此,對(duì)銅金粉進(jìn)行深入的研究和開(kāi)發(fā)具有重要的現(xiàn)實(shí)意義。銅金粉形狀亦有大小粗細(xì)之分，規(guī)格眾多，更能滿足現(xiàn)代噴涂、涂布、油墨、印刷等應(yīng)用需求。徐州銅金粉價(jià)格</p><p style="text-indent:25px">銅金粉為鱗片結(jié)構(gòu)，決定了它有與被涂物平行排列的特性。上海銅金粉報(bào)價(jià)</p><p style="text-indent:25px">銅金粉具有溶解速度快,上印性能好,遮蓋力強(qiáng),光亮度高的特點(diǎn)。金屬粉末涂料是指含有金屬顏料(如:銅金粉、銀鋁粉等)的各種粉末涂料。由于金屬粉末涂料能夠展示一種明亮、豪華的裝飾效果,非常適合家具、飾品和汽車(chē)等戶內(nèi)、外物體的噴涂。銅金粉涂料的涂裝方法一般不適合金屬粉末涂料的噴涂。在大多數(shù)情況下,建議采用靜電噴qiang進(jìn)行涂半裝。由于本類型產(chǎn)品中含有金屬顏料,在使用靜電qiang施工時(shí)應(yīng)保證系統(tǒng)的良好接地,同時(shí)設(shè)定較低的靜電電壓和出粉量,防止噴涂時(shí)產(chǎn)生打火現(xiàn)象。上海銅金粉報(bào)價(jià)</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2691482.html</p></div></div></div></div></div><div id="zjgda38" class="page-right twoColRt"><div id="ji22lwd" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="h8hzwik" 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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div 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