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href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="2m3bdpr" class="twoCol"><div id="gvnpeah" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/second-_jxhxp/">精細化學品</a>?<a href="http://www.cdcfah.com/cp/third-jxhxp_qitazhuji/">其他助劑</a>?湖北常溫封孔劑仙桃市百事德化工供應</p><div id="fpc892k" class="leftbox clearfix"><h1>湖北常溫封孔劑仙桃市百事德化工供應</h1><div id="xwda9a7" class="proBig"><div id="r7onczw" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xtsbsd1/637420907084667008/1291216.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ry7iprt" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xtsbsd1/637420907084667008/1291216.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="wgvrlho" 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>湖北省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>湖北常溫封孔劑,封孔劑</p><p><span>***更新：</span>2020-12-05 04:10:17</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="8utfrov" 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任公司</a></p><p><span>聯(lián)系人：</span>謝進濤</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: </span>0510-86380198</p><p><span>地址: </span>沙嘴街道光湖路8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="q7a2tv8" class="page-proshow02"><p class="title">詳細說明</p><div id="kdk3d8x" class="box"><p><p> 【發(fā)明內(nèi)容】[0012]本發(fā)明要解決的技術問題是提供一種設備投資小、處理成本低、能徹底除去廢水中的鎳離子、同時能有效降解去除有機污染物的陽極氧化封孔產(chǎn)生的含鎳廢水的處理方法。[0013]為了解決上述技術問題，本發(fā)明采用的技術方案為：[0014]本發(fā)明的陽極氧化封孔產(chǎn)生的含鎳廢水的處理方法，包括使呈絡合態(tài)的含鎳廢水中的鎳游離出來的破絡氧化方法，還包括以下步驟：[0015]1)將陽極氧化封孔產(chǎn)生的含鎳廢水進行破絡預處理，使得Ni-EDTA等強絡合形態(tài)的鎳化合物破絡形成游離態(tài)的鎳或少部分弱絡合態(tài)的鎳，并將大分子有機物分解成小分子化合物；[0016]2)將采用破絡預處理后的一級廢水排入芬頓反應器中，向該芬頓反應器中先后加入硫酸亞鐵和雙氧水，芬頓反應期間，控制進水的pH值為，通過機械攪拌對該一級廢水中的有機物進行氧化、分解處理，反應時間為l〇min-180min，將本次處理包含懸浮物在內(nèi)的二級廢水排入混凝反應池；[0017]3)向所述混凝反應池中加苛性堿/純堿/可溶性硫化物，湖北常溫封孔劑，將二級廢水的pH值調(diào)至，生成氫氧化鎳或碳酸鎳或硫化鎳或者其混合物;然后再加入少許混凝劑反應以形成大量的包含新生成的氫氧化鎳/碳酸鎳/硫化鎳在內(nèi)的小顆粒和膠體，之后，湖北常溫封孔劑。封孔劑哪家質(zhì)量好，湖北常溫封孔劑，詳情可以訪問百事德，歡迎各位新老朋友垂詢！湖北常溫封孔劑</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北常溫封孔劑,封孔劑" src="https://tyunfile.71360.com/UploadFile/xtsbsd1/637420907084667008/1291216.png"></div><p> 日常生活中接觸到的各種鋁合金外殼，表面含鎳，對人體造成的持續(xù)傷害，已日益引起社會的高度重視。采用氟鈦酸封孔，其封孔成分為氫氧化鈦，徹底，正好適應鋁合金日益深入人類日常生活各方面的大趨勢。但如何用好氟鈦酸，技術難度非常大。按（3）式，pH升高，氟鈦酸分解出氫氧化鈦，正好是所需要的封孔成分。按（2）式，氟鈦酸水解，電離出F-；按（4）式，F(xiàn)-與氧化膜反應，釋放出OH-，使槽液pH升高。F-是促進封孔物質(zhì)氫氧化鈦和氟鋁絡合物Al2(OH)3F3形成的關鍵離子。如上所述，氟鈦酸有鈦有氟，完全可作為封孔劑的主要成分，且封孔速度快，封孔溫度低。但研發(fā)中遇到以下幾個致命難題：（1）從分子式看，氟鈦酸與氟化鎳相比，氟太高，易結(jié)粉霜;（2）氟鈦酸pH工作點太低，當pH值大于，槽液分解，形成氫氧化鈦沉淀，封孔優(yōu)化區(qū)間只能在3-4之間；（3）氟高，pH值低，鋁合金表面氧化膜易被腐蝕；（4）氟高，pH值低，溶鋁量太大，槽液易渾濁，鋁合金易上粉。只有解決高氟、低pH值下氧化膜被腐蝕、鋁合金上粉、槽液渾濁的難題，才能有效使用氟鈦酸，實現(xiàn)無鎳封孔。為此，選用緩蝕劑和螯合劑，與氟鈦酸配伍，解決高氟、低pH值下鋁合金上粉和槽液渾濁難題。緩蝕劑。徐州無鎳封孔劑研發(fā)封孔劑不降低涂層或基體金屬的性能。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北常溫封孔劑,封孔劑" src="https://tyunfile.71360.com/UploadFile/xtsbsd1/637420907159403341/8775339.png"></div><p> 冷凍干燥，然后煅燒，即得。所述模板劑包括十六烷基三甲溴化銨ctab或十六烷基三甲氯化銨ctac。所述ph調(diào)節(jié)劑包括氟化銨nh4f、三乙醇胺tea或氫氧化鈉naoh。所述硅源包括正硅酸乙酯teos、正硅酸丙酯tpos或正硅酸丁酯tbos。所述攪拌反應轉(zhuǎn)速為200～300rpm。所述離心速度為10000～10500rpm，離心時間為10～15min。所述煅燒的工藝參數(shù)為：升溫速度為1～2℃/min，600℃煅燒5h。煅燒是為了除去msns中的模板劑。所述步驟(1)中刻孔劑包括碳酸鈉、碳酸鉀、碳酸氫鈉或碳酸氫鉀。所述步驟(1)中刻孔劑水溶液濃度為～。所述步驟(1)中攪拌溫度為21～25℃，攪拌時間為7～9h。所述步驟(1)中攪拌轉(zhuǎn)速為200～300rpm。所述步驟(1)中離心速度為10000～10500rpm，離心時間為10～15min。所述步驟(1)中洗滌為：用去離子水和無水乙醇各洗滌三次。所述步驟(2)中硒源包括亞硒酸鈉na2seo3或硒酸鈉na2seo4。所述步驟(2)中硒源和抗壞血酸摩爾比為1:3～1:4。所述步驟(2)中反應為：出現(xiàn)沉淀后繼續(xù)反應15min。所述步驟(3)中煅燒溫度為235℃，煅燒時間為5h。所述步驟(3)中洗滌為：用去離子水反復洗滌靜置直到廢液為澄清透明。所述步驟(3)中se-msns的se負載量為5wt.％-45wt.％；se-msns粒徑為±。</p><p> 1技術領域本發(fā)明涉及鋁合金陽極氧化封孔工藝，屬于鋁加工領域。2技術背景目前，我國建筑鋁合金封孔主要采用冷封孔工藝（常溫封孔）和中溫封孔工藝（50-60℃封孔），鎳鹽是封孔藥劑的主要成分（氟化鎳或醋酸鎳）。鋁合金封孔后，需要經(jīng)過兩道以上的水洗槽水洗，清洗表面殘留的含鎳封孔藥液，方可下線包裝。這種封孔處理方式，產(chǎn)生如下兩方面的金屬鎳化合物污染：一是清洗水中的鎳污染，二是鋁合金表面的鎳污染。目前的陽極氧化封孔工藝，首先產(chǎn)生的是清洗廢水的鎳污染。以常溫氟化鎳封孔為例，每處理1噸鋁合金，需要消耗4噸工藝用水，消耗，產(chǎn)生4噸含鎳廢水，*廣東省，鋁表面封孔生產(chǎn)過程每年產(chǎn)生含鎳廢水達600萬噸。排出廢水中的鎳常以鹵化物、硝酸鹽、鹽以及某些有機和無機絡合物的形式溶解于水。鋁合金陽極氧化膜的封孔，涵蓋熱封孔工藝（熱-水合封孔工藝）、冷封孔工藝、中溫封孔工藝、有機聚合物涂層封孔（有機酸或電泳漆封孔）和其他無鎳封孔等工藝。我國的建筑鋁合金主要采用冷封孔工藝、中溫封孔工藝和電泳漆封孔工藝。近年來，為了滿足較厚氧化膜性能需求，中溫封孔工藝得到了較快發(fā)展。（1）熱-水合封孔工藝熱-水合封孔工藝包括沸水封孔和高溫水蒸氣封孔。封孔劑的注意事項: 封孔火焰噴涂層是有孔結(jié)構，這在許多應用中是有利的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北常溫封孔劑,封孔劑" src="https://tyunfile.71360.com/UploadFile/xtsbsd1/637420907213973777/8846068.png"></div><p> 在封孔劑中加入苯磺酸鹽能夠提高封孔均勻性并降低染料掉色量，提高封孔質(zhì)量及光澤性。所述苯磺酸鹽為十二烷基苯磺酸鈉、苯磺酸鈉和間硝基苯磺酸鉀中至少一種。更推薦地，所述鉬酸鹽為鉬酸鈉；所述磷酸鹽為三聚磷酸鈉；所述碘的化合物為碘化鉀；所述鑭的化合物為氯化鑭；所述硅烷偶聯(lián)劑為γ-(2,3-環(huán)氧丙氧)丙基三甲氧基硅烷；所述苯磺酸鹽為十二烷基苯磺酸鈉。本發(fā)明通過鉬酸鈉、三聚磷酸鈉、碘化鉀、氯化鑭、γ-(2,3-環(huán)氧丙氧)丙基三甲氧基硅烷及十二烷基苯磺酸鈉的配合能夠完善封孔性能，得到封孔質(zhì)量更佳的鋁合金產(chǎn)品。推薦地，所述鉬酸鹽的含量為；所述磷酸鹽的含量為；所述碘的化合物的含量為3-10g/l；所述鑭的化合物的含量為；所述硅烷偶聯(lián)劑的含量為；所述苯磺酸鹽的含量為。本發(fā)明所述各組分的含量在上述推薦范圍內(nèi)，能夠?qū)崿F(xiàn)封孔后染料不掉色，保持光澤不變，無黃膜、發(fā)花、發(fā)白等不良現(xiàn)象，同時耐鹽霧腐蝕等效果有較大提高；若各組分的含量過高，會出現(xiàn)則會出現(xiàn)異色等現(xiàn)象；若各組分的含量過低，會出現(xiàn)黃膜，染料掉色，無光澤等現(xiàn)象。更推薦地，所述鉬酸鹽的含量為1-4g/l；所述磷酸鹽的含量為；所述碘的化合物的含量為4-8g/l；所述鑭的化合物的含量為。封孔劑哪家好，詳情可以訪問百事德，歡迎您的光臨！南通鋁合金常溫無鎳封孔劑研究</p><p style="text-indent:25px">封孔劑選哪家，百事德為您服務！相信您的選擇，值得信賴。湖北常溫封孔劑</p><p> 需要使用10％-30％的溶液中，將電壓控制在14-22v內(nèi)，電流，操作流程的溫度為5-25攝氏度，并且整體陽極氧化處理時長為10-20分鐘。經(jīng)陽極氧化處理后的陽極氧化層的厚度為3μm以上，并且該氧化層為無色透明的。待陽極氧化處理完成后，金屬單質(zhì)鋁的表面部分出現(xiàn)大量微孔，利用覆膜機將雙向拉伸聚丙烯薄膜貼合在含有大量微孔的金屬單質(zhì)鋁表面，用于將微孔與空氣進行隔絕，包裝后即可完成出廠。運輸至所需進行深加工的工廠，后續(xù)深加工的工廠確定好印刷方案后，將陽極氧化金屬單質(zhì)鋁包覆的雙向拉伸聚丙烯薄膜撕離后，將陽極氧化金屬單質(zhì)鋁放置在加熱至20攝氏度的平板打印機上進行印刷。待印刷過程結(jié)束后，通過沸水封閉處理方式將金屬單質(zhì)鋁表面的微孔進行封閉后，得到陽極氧化金屬單質(zhì)鋁印刷后的產(chǎn)品。實施例2：選取待處理的鋁合金，將鋁合金放入弱堿性脫脂溶劑(弱堿性脫脂劑，廠商：嵊州市春凱新材料有限公司)進行脫脂處理，待脫脂工序完成后放入鉻酸溶液中進行陽極氧化處理，在制作的過程中，需要使用5％-25％的鉻酸溶液中，將電壓控制在40v內(nèi)，電流，操作流程的溫度為35攝氏度，并且整體陽極氧化處理時長為30分鐘。經(jīng)陽極氧化處理后的陽極氧化層的厚度為3μm以上。湖北常溫封孔劑</p><p style="text-indent:25px">仙桃市百事德化工有限責任公司致力于化工，是一家貿(mào)易型的公司。公司業(yè)務涵蓋除油劑，堿蝕劑，著色劑，封孔劑等，價格合理，品質(zhì)有保證。公司注重以質(zhì)量為中心，以服務為理念，秉持誠信為本的理念，打造化工良好品牌。百事德化工憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務、眾多的成功案例積累起來的聲譽和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2271233.html</p></div></div></div></div></div><div id="ixumykz" class="page-right twoColRt"><div id="8sp74q4" class="box01 margin10 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