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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ypqjpqb" 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="skgx2cm" 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**碳黑銷售公司,碳黑</p><p><span>***更新：</span>2020-08-21 15:06:34</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="ymiuqri" 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="um2dsyu" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="lyul8cs" class="box"><p><p style="text-indent:25px"> 顏色與粒徑的大小、顆粒的表面結(jié)構(gòu)及其所吸附揮發(fā)物的成分、數(shù)量有一定的關(guān)系。色素炭黑的黑度和亮度，常以良好的分散性作為先決條件，否則，就算粒徑細(xì)，油墨用炭黑黑度和亮度也不能很好的表現(xiàn)出來，上海**碳黑銷售公司。在干燥狀態(tài)下，顏色與分散在色漿中的絲印油墨炭黑顏色是不一致的，因?yàn)楹诙扰c它的分散性有很大關(guān)系。顏料油墨炭黑賦予了黑色油墨顏色特征，就水性油墨炭黑分散體或濃縮漿來說，色素炭黑顏料混入油性樹脂中，形成基料產(chǎn)品，該產(chǎn)品隨后被制成成品油墨。因?yàn)樘际潜活A(yù)分散于樹脂中的，這樣它在用于制造油墨及用于印刷工藝之前，就有可能獲得充分的潤(rùn)濕。一定的熟化時(shí)間可使碳粒子被浸濕，并在其后生產(chǎn)較好的印刷用油墨。潤(rùn)濕時(shí)間需要一定的，潤(rùn)濕時(shí)間是因?yàn)樗蕴亢诹Ｗ映叽缧?，一般?5nm(直徑)。是用于水性涂料制造的所有顏料中**細(xì)小的一種。因其尺寸小，形成的顏料團(tuán)會(huì)有相當(dāng)大的表面積，潤(rùn)濕時(shí)間就要比大粒子顏料長(zhǎng)。在古時(shí)候，人們焚燒動(dòng)植物油，上海**碳黑銷售公司、松樹枝，上海**碳黑銷售公司,收集火煙凝成的黑灰，用來調(diào)制墨和黑色顏料。上海**碳黑銷售公司</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海**碳黑銷售公司,碳黑" src="http://tyunfile.71360.com/UpLoadFile/shhlssy/2019/8/637007714931572498/6370077149315724982322190.jpg"></div><p style="text-indent:25px">槽黑的生產(chǎn)工藝這種生產(chǎn)工藝以天然氣作原料，槽黑的工藝與氣黑生產(chǎn)工藝的氣體燃燒過程相似，天然氣燃燒，發(fā)出許多扇形火焰，得到的產(chǎn)品與氣黑類似，而不同的是這里采用了平坦的水冷U形槽作為炭黑的沉積槽。由于生態(tài)和經(jīng)濟(jì)原因，許多年前就停止了這種方法的使用。而氣黑的生產(chǎn)不會(huì)對(duì)生態(tài)環(huán)境造成影響，而此氣法炭藝仍在運(yùn)用。據(jù)記載，中國(guó)是世界上**早生產(chǎn)炭黑的國(guó)家之一。在古時(shí)候，人們焚燒動(dòng)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。這種被稱之為“炱”的黑灰就是**早的炭黑。上海**碳黑便宜在爐黑中可檢測(cè)到吡喃酮結(jié)構(gòu)，這種結(jié)構(gòu)決定了爐黑的堿性性質(zhì)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海**碳黑銷售公司,碳黑" src="http://tyunfile.71360.com/UpLoadFile/2019/8/8/21/637008955391562167_shhlssy_7224687.jpg"></div><p style="text-indent:25px">爐黑生產(chǎn)工藝氣黑是在開放大氣中生產(chǎn)的，但爐黑生產(chǎn)工藝則是在缺氧條件下的密閉爐中進(jìn)行的。使用的不是許多束小火，而是一團(tuán)大火焰，以油類作原料，并加入可燃?xì)怏w使之達(dá)到爐內(nèi)所需溫度。而改變爐黑生產(chǎn)工藝條件，可得到所需要之顏料黑。比如：不同條件下，炭黑可達(dá)到廣闊的平均粒徑范圍，從80 nm到小至15 nm，更直到細(xì)小至氣黑那樣小的顆粒。但對(duì)于同一粒徑，氣黑和爐黑還是有區(qū)別的，主要是表面化學(xué)不同。爐黑產(chǎn)品較為粗糙，平均粒徑為40nm。此外，當(dāng)采用爐黑生產(chǎn)工藝時(shí)，可加入少量的堿性化合物或其它添加劑以改變聚集體的聚集度和類型，由此可得到高結(jié)構(gòu)或低結(jié)構(gòu)的炭黑。由于爐黑是在幾乎低于大氣壓及空氣不足條件下生產(chǎn)出來的。所以它們大部分缺乏酸性表面氧化物，然而卻發(fā)現(xiàn)了前面所提到的呈堿性反應(yīng)的吡喃酮結(jié)構(gòu)。關(guān)于爐黑的堿性pH值，是因?yàn)樵诮K止炭黑生成時(shí)噴射淬化冷水中加入堿土，以及為降低結(jié)構(gòu)而添加的堿性鹽。另外，如果此爐黑不再進(jìn)行氧化后處理，則其揮發(fā)份含量較低。</p><p> 凹印和柔印油墨用炭黑我國(guó)的凹印油墨主要用于包裝行業(yè)，另外在建材和裝飾材料中也有應(yīng)用。由于凹版印刷承印物種類的多種多樣，決定了凹版油墨的原材料也種類眾多。但相對(duì)于樹脂、溶劑和添加劑來說，炭黑的選擇較為簡(jiǎn)單。凹版油墨所選用的炭黑通常需要：著色力好、顯藍(lán)相、光澤好，另外還要易于潤(rùn)濕和分散，在油墨中不易產(chǎn)生絮凝和沉淀。氧化或未經(jīng)氧化的氣黑和爐黑都可以用于凹印油墨中。 </p> <p> 絲網(wǎng)油墨用炭黑由于絲網(wǎng)印刷對(duì)油墨流變性的要求不同于其它三種印刷方式，在絲網(wǎng)油墨中一般選用經(jīng)過氧化處理的高結(jié)構(gòu)炭黑。 </p> <p> 導(dǎo)電油墨用炭黑導(dǎo)電油墨用炭黑與一般的爐法炭黑相比，具有較大的DBP吸收值和比表面積。這兩個(gè)方面的特性使得制得的油墨具有良好的導(dǎo)電性，但同時(shí)對(duì)油墨的增稠效果也很明顯。 </p> <p> 印鐵油墨用炭黑印鐵油墨，是平版油墨之一。印鐵油墨用炭黑主要為了對(duì)金屬片的黏附強(qiáng)，耐蒸煮、耐烤烘、耐溶劑、耐光及加工性好(成型、沖切、接縫等)。相同平均粒徑分布寬的炭黑比分布窄的炭黑有更多的粒子總數(shù)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海**碳黑銷售公司,碳黑" src="http://tyunfile.71360.com/UpLoadFile/shhlssy/2019/8/637007714689791729/6370077146897917295677514.jpg"></div><p style="text-indent:25px">著色用炭黑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)。由于在觀察的那一面缺少藍(lán)光成分，著色層在透射過程中觀察時(shí)，便呈現(xiàn)棕**調(diào)。上海**碳黑銷售公司</p><p style="text-indent:25px">碳黑（carbon black），又名炭黑，是一種無定形碳。上海**碳黑銷售公司</p><p style="text-indent:25px">在應(yīng)用中導(dǎo)電炭黑應(yīng)注意什么呢？ 1、材料的導(dǎo)電性能與導(dǎo)電填料（導(dǎo)電炭黑型號(hào)和填加量）、基體樹脂（聚合物的種類和結(jié)晶度）、助劑、溶劑及加工制備工藝有關(guān)，以下建議*供使用時(shí)參考。不同的體系、用途和要求，其配方和加工工藝亦不同，對(duì)此應(yīng)進(jìn)行具體的試驗(yàn)研究。 2、據(jù)專業(yè)從事導(dǎo)電炭黑產(chǎn)品人士指出，通常情況下，在涂料中使用時(shí)，當(dāng)導(dǎo)電炭黑的添加量為～5%(重量百分比PWC)時(shí)，涂層面電阻為105～106Ω。上海立升化工有限公司專業(yè)從事生產(chǎn)銷售各種醇溶樹脂、顏料、化工助劑、碳黑、鈦白粉、蠟粉等化工原料為主的生產(chǎn)貿(mào)易性化工的企業(yè)，是經(jīng)我國(guó)相關(guān)部門批準(zhǔn)注冊(cè)的企業(yè)。上海**碳黑銷售公司</p><p style="text-indent:25px">上海立升實(shí)業(yè)有限公司致力于化工，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。上海立升實(shí)業(yè)有限作為公司經(jīng)營(yíng)經(jīng)銷卡博特炭黑、白炭黑；巴斯夫蠟粉、蠟乳液、分散劑；麥克門蠟乳液；沙索蠟等；是經(jīng)相關(guān)部門批準(zhǔn)注冊(cè)的企業(yè)。主要產(chǎn)品有：中國(guó)臺(tái)灣中橡碳黑，美國(guó)卡博特炭黑，白碳黑，果立特種炭黑，俄羅斯/加拿大碳黑N990，美國(guó)麥可門蠟乳液，德國(guó)巴斯夫乳液，顏料（德國(guó)BASF），聚乙烯蠟，微晶蠟，德國(guó)朗盛拜爾樂氧化鐵顏料，鈦白粉(美國(guó)杜邦）等產(chǎn)品。的品牌企業(yè)，為客戶提供質(zhì)量的[ "炭黑", "白炭黑", "蠟粉", "分散劑" ]。公司擁有多年的行業(yè)經(jīng)驗(yàn)，每年以銷售收入達(dá)到2000-3000萬元，如果您想了解更多產(chǎn)品信息，請(qǐng)通過頁面上的電話聯(lián)系我們。上海立升實(shí)業(yè)有限始終關(guān)注自身，在風(fēng)云變化的時(shí)代，我們對(duì)自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使我們?cè)谛袠I(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/992512.html</p></div></div></div></div></div><div id="kdypqrd" 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