廣東氟碳表面活性劑信息推薦上海雨木化工供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="盡管氟碳表面活性劑對(duì)液體表面張力降低性能非常強(qiáng)，但其主要作用于液/氣界面,因而在降低固/液相界面張力時(shí)性能不如普通碳?xì)漕惐砻婊钚詣?。?shí)驗(yàn)證明,與普通表面活性劑復(fù)配會(huì)產(chǎn)生更為優(yōu)越的協(xié)同效應(yīng)。這不僅能減少兩者的用量，降低總體成本，同時(shí)還能產(chǎn)生更"><meta name="keywords" content="廣東氟碳表面活性劑,氟碳表面活性劑"><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 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href="http://www.cdcfah.com/cp/third-bmhxj_qtbmhxj/">其他表面活性劑</a>?廣東氟碳表面活性劑信息推薦上海雨木化工供應(yīng)</p><div id="ao8r33q" class="leftbox clearfix"><h1>廣東氟碳表面活性劑信息推薦上海雨木化工供應(yīng)</h1><div id="hw72jg2" class="proBig"><div id="cl9jyp9" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shymhg/637423548616129878/3219532.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="raugiku" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shymhg/637423548616129878/3219532.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="kjykmtn" 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>廣東氟碳表面活性劑,氟碳表面活性劑</p><p><span>***更新：</span>2021-02-07 03:16:56</p><p><span id="click" >瀏覽次數(shù)：7次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="b833xuw" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海雨木化工有限公司</a></p><p><span>聯(lián)系人：</span>王保民</p><p><span>郵箱: </span>gggwkn@163.com</p><p><span>電話: </span>15800615685</p><p><span>傳真: </span>021_54852976</p><p><span>網(wǎng)址: </span>http://www.yumuhuagong.com</p><p><span>手機(jī): </span>021-57280030</p><p><span>地址: </span>龍皓路1018號(hào)1120</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="mbyk2qx" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="zt3dfcj" class="box"><p><p style="text-indent:25px">盡管氟碳表面活性劑對(duì)液體表面張力降低性能非常強(qiáng)，但其主要作用于液/氣界面,因而在降低固/液相界面張力時(shí)性能不如普通碳?xì)漕惐砻婊钚詣?。?shí)驗(yàn)證明,與普通表面活性劑復(fù)配會(huì)產(chǎn)生更為優(yōu)越的協(xié)同效應(yīng)。這不僅能減少兩者的用量，降低總體成本，同時(shí)還能產(chǎn)生更好的效果。這一點(diǎn)當(dāng)用作潤(rùn)濕、流平劑時(shí)尤顯重要。由于氟碳表面活性劑基本上為漿狀或粉狀物，直接使用不方便，故商業(yè)；化產(chǎn)品中往往已被配制為溶液。但這些產(chǎn)品在低溫時(shí)經(jīng)常會(huì)分離成兩相或沉淀，廣東氟碳表面活性劑，廣東氟碳表面活性劑，因此使用前務(wù)必充分?jǐn)嚢?，在必要情況下可輕度加熱（40~50℃），廣東氟碳表面活性劑，以保證產(chǎn)品混合均勻。氟碳表面活性劑在非常低的濃度下可將水溶液表面張力降到很低水平。廣東氟碳表面活性劑</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東氟碳表面活性劑,氟碳表面活性劑" src="https://tyunfile.71360.com/UploadFile/shymhg/637423548616129878/3219532.png"></div><p style="text-indent:25px">碳?xì)漕惐砻婊钚詣┑挠行з|(zhì)量分?jǐn)?shù)為0.1%一1%，而氟碳表面活性劑有效質(zhì)量分?jǐn)?shù)為0.001%一0.01%，是碳?xì)漕惐砻婊钚詣?shí)際用量的1/100一1/1000；氟碳表面活性劑所含氟烷基兼具疏水性和疏油性，因此不僅在水中，而且在有機(jī)溶劑中也呈現(xiàn)出良好的表面活性，尤以導(dǎo)入極性較低的親油基團(tuán)時(shí)，可更加有效地降低溶劑的表面張力；氟碳表面活性劑的毒性比烴類表面活性劑小，由于其使用濃度很低，因此在使用過(guò)程中只要使用得當(dāng)，對(duì)人體和環(huán)境都是一定安全的。河南含氟表面活性劑氟碳表面活性劑YM-313可以減少其他潤(rùn)濕劑，消泡劑的使用，有效降低成本。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東氟碳表面活性劑,氟碳表面活性劑" src="https://tyunfile.71360.com/UploadFile/shymhg/637393192661275269/8190254.png"></div><p style="text-indent:25px">眾所周知，表面活性劑一般由極性基團(tuán)（親水基）和非極性基團(tuán)（疏水基）二部份組成。普通表面活性劑的非極性基團(tuán)為碳?xì)滏湥急砻婊钚詣┑姆菢O性基團(tuán)為氟碳鏈，即以氟原子部分或全部取代碳?xì)滏溕系臍湓?。而二者在極性基團(tuán)的結(jié)構(gòu)上無(wú)明顯區(qū)別。所以氟碳表面活性劑就是以氟碳鏈取代碳?xì)滏溩鳛榉肿又蟹菢O性基團(tuán)的表面活性劑。氟碳表面活性劑分為陰離子、陽(yáng)離子、非離子、兩性氟碳表面活性劑，以及其他類型的氟碳表面活性劑如含硅氟碳表面活性劑、混雜型表面活性劑、長(zhǎng)鏈型表面活性劑和無(wú)親水基氟碳表面活性劑等。</p><p style="text-indent:25px">氟碳表面活性劑與其他的活性劑相比具有很多的優(yōu)勢(shì)，氟碳表面活性劑具有以下其它非氟表面活性劑不可能具備的特性：1、在非常低的濃度下（50~100ppm）可將水溶液表面張力降到很低水平（18~20dyn/cm）；顏填料,助劑,樹脂,乳液,分散。2、高的熱力學(xué)和化學(xué)穩(wěn)定性，可用于高溫、強(qiáng)酸、強(qiáng)堿、強(qiáng)氧化介質(zhì)等體系；3、極好的相容性，可普遍用于各種PH值范圍、各類水性、無(wú)水、粉末或輻射固化體系，并能與體系中其它表面活性劑和組份很好地相容。氟表面活性劑上述特性決定了其應(yīng)用范圍和特點(diǎn)：顏填料,助劑,樹脂,乳液,分散。1、應(yīng)用于其它表面活性劑性能不足的場(chǎng)合。如在普通表面活性劑對(duì)體系的潤(rùn)濕、流平性提高不夠，或不能有效地分散、乳化某些低表面能物質(zhì)等情況下，都可以采用氟碳表面活性劑。由于其高表面活性，無(wú)疑在潤(rùn)濕、流平等方面具有出色表現(xiàn)，并可有效分散、乳化低表面能材料，如聚四氟乙烯。這種性質(zhì)在油漆、涂料、油墨、膠粘劑等行業(yè)尤為重要。氟碳表面活性劑要怎么使用？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東氟碳表面活性劑,氟碳表面活性劑" src="https://tyunfile.71360.com/UploadFile/shymhg/637423550028385690/2865960.png"></div><p style="text-indent:25px">氟碳表面活性劑全氟(4-甲基-3,6-二氧雜-7-辛烯)磺酸鈉(PSVNa)。其合成過(guò)程較簡(jiǎn)單,就是向溶于**的全氟(4-甲基-3,6-二氧雜-7-辛烯)磺酰氟中加入氫氧化鈉溶液,使得磺酰氟基團(tuán)先水解成磺酸基,磺酸基再與氫氧化鈉反應(yīng)生成PSVNa。所合成的PSVNa分子主鏈上有兩個(gè)醚鍵,在自然條件下比傳統(tǒng)的全氟烷基長(zhǎng)鏈更易降解;另外主鏈的一端為碳碳雙鍵,在乳液聚合時(shí)能鍵合到聚合物上,從而避免了常規(guī)氟碳表面活性劑從聚合物上解吸或遷移到環(huán)境中的弊病。在表面性能測(cè)試中,當(dāng)PSVNa的質(zhì)量分?jǐn)?shù)為4.0%時(shí),能將水溶液的表面張力降至26mN/m。YM313涂料用特種氟碳表面活性劑在水性涂料中總用量為配方0.1~0.3%可以達(dá)到較理想使用效果。河南含氟表面活性劑</p><p style="text-indent:25px">氟碳表面活性劑YM-313可以大幅降低涂料體系的表面張力，提高涂料對(duì)底材的潤(rùn)濕性和流平性。廣東氟碳表面活性劑</p><p style="text-indent:25px">有些氟碳表面活性劑，在50~100ppm時(shí)便可將水溶液表面張力降到18～20dyn/cm。這主要是氟碳鏈?zhǔn)杷饔脧?qiáng)烈，相互間分子作用力弱的原因。極高的表面活性，即可將水溶液表面張力降到極低水平。像全氟羧酸可以使水溶液表面張力降至15～16dyn/cm。這是因?yàn)榉急砻婊钚詣┲械姆兼溤谒芤罕砻嫘纬膳帕姓R的單分子膜，就像在溶液表面鋪了一層氟碳化合物，而氟碳化合物是典型的低表面能材料，如聚四氟乙烯表面能為19dyn/cm。由于其分子中有兩個(gè)親水頭基,使得其溶解度相對(duì)較大,但同時(shí)也使得其降低水溶液表面張力的效率有所降低。廣東氟碳表面活性劑</p><p style="text-indent:25px">上海雨木化工有限公司主要經(jīng)營(yíng)范圍是精細(xì)化學(xué)品，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場(chǎng)口碑。公司業(yè)務(wù)涵蓋氟碳表面活性劑，油田助排劑，消防發(fā)泡劑，消防抗溶劑等，價(jià)格合理，品質(zhì)有保證。公司秉持誠(chéng)信為本的經(jīng)營(yíng)理念，在精細(xì)化學(xué)品深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢(shì)，打造精細(xì)化學(xué)品良好品牌。雨木化工有限公司憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來(lái)的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3200119.html</p></div></div></div></div></div><div id="d2oiacz" class="page-right twoColRt"><div id="zy732s8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="iwlc87v" 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) 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