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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="qbnfwlz" class="twoCol"><div id="fdaczbn" 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/second-_jxhxp/">精細(xì)化學(xué)品</a>?<a href="http://www.cdcfah.com/cp/third-jxhxp_qitazhuji/">其他助劑</a>?南通供應(yīng)封孔劑廠家仙桃市百事德化工供應(yīng)</p><div id="vkwyfh3" class="leftbox clearfix"><h1>南通供應(yīng)封孔劑廠家仙桃市百事德化工供應(yīng)</h1><div id="unurtah" class="proBig"><div id="8snf2wh" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xtsbsd1/637262913937138672/5901259.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3s8cz7f" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xtsbsd1/637262913937138672/5901259.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="txumw7r" 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>湖北省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>南通供應(yīng)封孔劑廠家,封孔劑</p><p><span>***更新：</span>2020-12-30 05:09:26</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="dxpro33" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">仙桃市百事德化工有限責(zé)任公司</a></p><p><span>聯(lián)系人：</span>謝進(jìn)濤</p><p><span>郵箱: </span>267304616@qq.com</p><p><span>電話: </span>15852535713</p><p><span>傳真: </span>0510_86380198</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0510-86380198</p><p><span>地址: </span>沙嘴街道光湖路8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="as7olnp" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="lurtq3i" class="box"><p><p> 對(duì)比例5采用奧野dx-500含鎳封孔劑，按照實(shí)施例1的方法對(duì)鋁合金進(jìn)行封孔，得到封孔鋁合金件d5。表1性能測(cè)試及結(jié)果1，南通供應(yīng)封孔劑廠家.外觀檢查：肉眼觀察是否存在掉色、異色、白點(diǎn)等外觀不良；2.水煮測(cè)試：屈臣氏蒸餾水，加熱到80℃，然后把封孔后的鋁合金放入蒸餾水中30分鐘，取出用無塵布擦拭觀察外觀；3.鹽霧測(cè)試：通過噴霧裝置對(duì)制得的鋁合金件進(jìn)行噴霧處理，使鹽霧沉降在鋁合金件表面（鹽霧為濃度5%，），經(jīng)過48小時(shí)后，觀察鋁合金件表面狀況，鹽霧后無流色，南通供應(yīng)封孔劑廠家，掉色，裂紋，氣泡，發(fā)白，異色，腐蝕點(diǎn)等狀況為ok，南通供應(yīng)封孔劑廠家，否則為ng。測(cè)試結(jié)果如表2：外觀水煮測(cè)試鹽霧測(cè)試b1染料無明顯掉**澤均勻，有光澤，無白點(diǎn)黃膜脫色等現(xiàn)象外觀正常，擦拭無脫落okb2染料無明顯掉**澤均勻，有光澤，無白點(diǎn)黃膜脫色等現(xiàn)象外觀正常，擦拭無脫落okb3染料無明顯掉**澤均勻，有光澤，無白點(diǎn)黃膜脫色等現(xiàn)象外觀正常，擦拭無脫落okb4染料無明顯掉**澤均勻，有光澤，無白點(diǎn)黃膜脫色等現(xiàn)象外觀正常，擦拭無脫落okb5染料無明顯掉**澤均勻，有光澤，無白點(diǎn)黃膜脫色等現(xiàn)象外觀正常，擦拭無脫落okb6染料無明顯掉**澤均勻，有光澤，無白點(diǎn)黃膜脫色等現(xiàn)象外觀正常，擦拭無脫落okb7染料無明顯掉色。封孔劑哪家質(zhì)量好，詳情可以訪問百事德，歡迎有需求的朋友們聯(lián)系百事德！南通供應(yīng)封孔劑廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通供應(yīng)封孔劑廠家,封孔劑" src="https://tyunfile.71360.com/UploadFile/xtsbsd1/637262913937138672/5901259.png"></div><p> 封孔質(zhì)量提高；但pH值太高，型材表面容易產(chǎn)生白灰，這主要是因?yàn)榉佀崾シ€(wěn)定性，大量水解；pH值太低，不足以造成氟鈦酸水解，達(dá)不到封孔效果。pH值對(duì)封孔的作用原理是按（2）（3）（4）式的化學(xué)反應(yīng)，氟鈦酸的水解，氟與氧化膜的反應(yīng)，微孔中pH值的上升，膜孔中生成的Ti(OH)4沉積來達(dá)到封孔的目的，而水解物沉積量的多少直接影響封孔的效果。pH值在，可達(dá)到封孔的目的；pH值在比較好，這時(shí)的酸度正好在氟鈦酸的水解平衡區(qū)間。（4）氟鈦酸濃度對(duì)封孔質(zhì)量的影響本發(fā)明選用氟鈦酸作為主封孔物質(zhì)，氟鈦酸根是封孔槽液中**主要的離子之一。封孔是通過氟鈦酸根進(jìn)入氧化膜孔進(jìn)行水解沉淀得以實(shí)現(xiàn)的，氟鈦酸體系無鎳快速封孔的機(jī)理是水解-溶解-沉積反應(yīng)，其封孔物質(zhì)主要由Ti(OH)4和Al2(OH)3F3組成，是按（1）~（5）式反應(yīng)的綜合結(jié)果。Ti(OH)4填充速度直接影響封孔速度，氟鈦酸含量對(duì)封孔質(zhì)量影響很大。實(shí)驗(yàn)結(jié)果表明氟鈦酸（50wt.%）濃度控制在。（5）緩蝕劑濃度對(duì)封孔質(zhì)量的影響本發(fā)明緩蝕劑選用低分子多元醇類，如乙二醇、丙三醇和山梨醇等，由帶負(fù)電的羥基吸附在帶正電荷的鋁合金表面，隔離槽液，減緩腐蝕。氟鈦酸封孔體系下，pH值工作區(qū)間，偏酸性，按（4）（5）式。南通供應(yīng)封孔劑廠家封孔劑選哪家，百事德為您服務(wù)！期待您的光臨！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通供應(yīng)封孔劑廠家,封孔劑" src="https://tyunfile.71360.com/UploadFile/xtsbsd1/637420907213973777/8846068.png"></div><p> 氯化鑭的含量為，γ-(2,3-環(huán)氧丙氧)丙基三甲氧基硅烷的含量為，十二烷基苯磺酸鈉的含量為；鋁合金鋁合金陽極氧化膜封孔：將經(jīng)過陽極氧化及染色處理的鋁合金放入實(shí)施例1中制備的鋁合金陽極氧化膜封孔劑中進(jìn)行封孔處理，封孔處理的溫度為92℃，封孔處理的時(shí)間為30min，清洗后得到封孔鋁合金件b1。實(shí)施例2按照表1列出的組分制備鋁合金陽極氧化膜封孔劑；制備鋁合金陽極氧化膜封孔劑：將鉬酸鈉、三聚磷酸鈉、碘化鉀、氯化鑭、硅烷偶聯(lián)劑和十二烷基苯磺酸鈉溶于水形成鋁合金陽極氧化膜封孔劑a2。所述鉬酸鈉的含量為3g/l，三聚磷酸鈉的含量為，碘化鉀的含量為8g/l，氯化鑭的含量為，γ-(2,3-環(huán)氧丙氧)丙基三甲氧基硅烷的含量為，十二烷基苯磺酸鈉的含量為；按照實(shí)施例1的方法對(duì)鋁合金進(jìn)行封孔，得到封孔鋁合金件b2。實(shí)施例3按照表1列出的組分制備鋁合金陽極氧化膜封孔劑；制備鋁合金陽極氧化膜封孔劑：將鉬酸鈉、三聚磷酸鈉、碘化鉀、氯化鑭、硅烷偶聯(lián)劑和十二烷基苯磺酸鈉溶于水形成鋁合金陽極氧化膜封孔劑a3。所述鉬酸鈉的含量為1g/l，三聚磷酸鈉的含量為，碘化鉀的含量為6g/l，氯化鑭的含量為，γ-(2,3-環(huán)氧丙氧)丙基三甲氧基硅烷的含量為，十二烷基苯磺酸鈉的含量為。</p><p> 本發(fā)明屬于材料制備領(lǐng)域，特別涉及一種高載硒量的介孔二氧化硅長(zhǎng)效納米材料的制備方法。背景技術(shù)：硒作為人體必需的微量元素之一，是人體多種酶的組成成分。一直以來，它在、拮抗重金屬、增強(qiáng)人體免疫功能等方面發(fā)揮著重要作用。有研究顯示硒納米顆粒與乙酰膽堿氯化物和槲皮素復(fù)合對(duì)超級(jí)細(xì)菌具有高和活性，并且不會(huì)產(chǎn)生耐藥性。另外，有研究發(fā)現(xiàn)羥基磷灰石上的納米硒涂層對(duì)銅綠假單胞菌和金黃色葡萄球菌具有良好的性。從生物安全性的角度考慮，硒元素的內(nèi)源性與或外源性生長(zhǎng)因子的高成本、復(fù)雜的制造和非預(yù)期的副作用相比，具有更加可靠的安全性和經(jīng)濟(jì)性。但是硒的營(yíng)養(yǎng)活性劑量與其毒性劑量之間范圍較窄，過量會(huì)導(dǎo)致硒中毒。納米硒的發(fā)明不*保留了傳統(tǒng)硒的優(yōu)點(diǎn)，并能有效改善這一難題。然而，納米硒極易發(fā)生團(tuán)聚，嚴(yán)重影響其生物活性和生物利用度。因此，構(gòu)建適當(dāng)?shù)募{米硒可調(diào)節(jié)釋放體系，可以降低其副作用和提高其生物學(xué)活性。介孔二氧化硅(msns)因其粒子尺寸均一可調(diào)、可調(diào)節(jié)的介孔結(jié)構(gòu)、載藥效率高、生物相容性好和易功能化及表面修飾等優(yōu)勢(shì)，被用于構(gòu)建速釋、緩釋和控釋系統(tǒng)等方面。封孔劑選哪家，百事德為您服務(wù)！歡迎各位新老朋友垂詢！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通供應(yīng)封孔劑廠家,封孔劑" src="https://tyunfile.71360.com/UploadFile/xtsbsd1/637420907021551771/9270407.png"></div><p> 同時(shí)也促使陽極氧化處理未封孔金屬印刷材料的儲(chǔ)存期限延長(zhǎng)至兩年。該陽極氧化未封孔金屬印刷材料在后期通過利用打印機(jī)的恒溫環(huán)境下，不*能夠促進(jìn)噴灑出的墨水快速得到吸收，在保證了墨水吸收效率的同時(shí)，也保證了吸收質(zhì)量，實(shí)現(xiàn)了印刷的性、完整性及高質(zhì)量性。該種制備方法工藝流程簡(jiǎn)捷，包裝簡(jiǎn)單，該可長(zhǎng)期儲(chǔ)存陽極氧化未封孔金屬印刷材料便于儲(chǔ)存，便于運(yùn)輸，適用于工廠大量成產(chǎn)與運(yùn)用。具體實(shí)施方式下面結(jié)合具體實(shí)施例對(duì)本發(fā)明做進(jìn)一步闡釋。本領(lǐng)域技術(shù)人員將會(huì)理解，下列所描述的實(shí)施例是本發(fā)明一部分實(shí)施例，而不是全部的實(shí)施例，*用于說明本發(fā)明，而不應(yīng)視為限制本發(fā)明的范圍?；诒景l(fā)明中的實(shí)施例，本領(lǐng)域普通技術(shù)人員在沒有做出創(chuàng)造性勞動(dòng)前提下所獲得的所有其他實(shí)施例，都屬于本發(fā)明保護(hù)的范圍。實(shí)施例中未注明具體條件者，按照常規(guī)條件進(jìn)行。所用試劑均為可以通過市售購買獲得的常規(guī)產(chǎn)品。實(shí)施例1：選取待處理的金屬單質(zhì)鋁，將金屬單質(zhì)鋁放入酸性脫脂溶劑(質(zhì)量酸性脫脂劑，廠商：湖北安登環(huán)保科技有限公司，主要由無機(jī)酸、氧化劑、高價(jià)金屬離子及表面活性劑等成分組成)進(jìn)行脫脂處理，待脫脂工序完成后放入溶液中進(jìn)行陽極氧化處理，在制作的過程中。封孔劑哪家性價(jià)比高，詳情可以訪問百事德，有需求的不要錯(cuò)過哦！陜西耐腐蝕封孔劑</p><p style="text-indent:25px">封孔劑哪家好，詳情可以訪問百事德，期待您的光臨！南通供應(yīng)封孔劑廠家</p><p> 本發(fā)明涉及鋁合金技術(shù)領(lǐng)域：，具體涉及一種鋁合金陽極氧化膜封孔劑、制備方法及封閉方法。背景技術(shù)：：鋁合金具有質(zhì)量輕、耐蝕性強(qiáng)、導(dǎo)熱導(dǎo)電良好等優(yōu)點(diǎn)，在航空、航天、汽車、機(jī)械制造、民用工業(yè)中廣泛應(yīng)用。鋁合金的表面處理以陽極氧化為主，但陽極氧化膜層具有多孔結(jié)構(gòu)且具有較強(qiáng)的化學(xué)活性，如果不封孔或封孔質(zhì)量差，環(huán)境中的污染物會(huì)被微孔吸附并進(jìn)行深度腐蝕，**終導(dǎo)致鋁材器件使用壽命降低，也就是說，鋁合金陽極氧化膜的封孔質(zhì)量直接決定了鋁合金的耐蝕性，而且鋁合金陽極氧化后一般需要染色處理以得到具有良好外觀效果的外觀件，若不能保證封孔質(zhì)量，也會(huì)嚴(yán)重影響鋁合金的外觀形效果。目前，國(guó)內(nèi)外通常使用以ni2+及f-為基本成分的ni-f封孔劑，但ni-f封孔體系消耗的鎳及氟太多且又傷害人體的健康；現(xiàn)有的無鎳封孔劑又較難滿足生產(chǎn)上的品質(zhì)要求，無法大規(guī)模應(yīng)用。技術(shù)實(shí)現(xiàn)要素：本發(fā)明主要針對(duì)上述現(xiàn)有技術(shù)存在的問題，提供一種鋁合金陽極氧化膜封孔劑，該封孔劑不含鎳，且能夠得到封孔質(zhì)量以及耐蝕性均較好的產(chǎn)品。本發(fā)明方面，提供一種鋁合金陽極氧化膜封孔劑，該封孔劑包括：鉬酸鹽、磷酸鹽、碘的化合物、鑭的化合物、硅烷偶聯(lián)劑和水。本發(fā)明第二方面。南通供應(yīng)封孔劑廠家</p><p style="text-indent:25px">仙桃市百事德化工有限責(zé)任公司致力于化工，是一家貿(mào)易型公司。百事德化工致力于為客戶提供良好的除油劑，堿蝕劑，著色劑，封孔劑，一切以用戶需求為中心，深受廣大客戶的歡迎。公司從事化工多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2623941.html</p></div></div></div></div></div><div id="gvn3wt7" class="page-right twoColRt"><div id="xb8hjgi" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="rlspbyk" 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 id="p3zb83s" class="recomPic likePro"><a 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