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>瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="f2arrdk" 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="k7khgt8" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3sz2jg2" class="box"><p><p> 5、封孔主要物質(zhì)以氫氧化鈦取代了氫氧化鎳，從源頭徹底消除了鎳對(duì)鋁合金的污染；6、用氟鈦酸作為封孔劑主要成分，封孔溫度可低至15℃，節(jié)約能源；7、封孔膜無(wú)色透明，還原了鋁材本色。本發(fā)明達(dá)到如下技術(shù)指標(biāo)：1.建立氟鈦酸無(wú)鎳封孔藥劑新配方和無(wú)鎳封孔綠色新工藝，無(wú)鎳廢水排放；2，江西封孔劑封閉劑.新工藝在常溫操作，封孔槽液穩(wěn)定，產(chǎn)品質(zhì)量達(dá)標(biāo)；3.完成中試驗(yàn)證，建立新技術(shù)工藝標(biāo)準(zhǔn)。氟鈦酸封孔新工藝操作簡(jiǎn)單，節(jié)能環(huán)保，廢水處理容易，易于大規(guī)模生產(chǎn)，預(yù)計(jì)新工藝成本比傳統(tǒng)鎳鹽封孔工藝略低。本技術(shù)推廣將帶來巨大經(jīng)濟(jì)效益。*佛山市，每年封孔工藝加工處理鋁合金約150萬(wàn)噸，傳統(tǒng)工藝每噸鋁材封孔過程產(chǎn)生4噸的含鎳生產(chǎn)廢水，處理成本7元/噸，新工藝將少處理含鎳廢水600萬(wàn)噸，產(chǎn)生直接經(jīng)濟(jì)效益4000萬(wàn)元。本發(fā)明具有巨大的社會(huì)效益。本發(fā)明的成功實(shí)施，將徹底結(jié)束建筑鋁合金加工表面處理過程、鋁合金使用和廢棄處理過程產(chǎn)生的鎳污染，從根本上解決多年來制約行業(yè)發(fā)展的瓶頸問題。本發(fā)明重點(diǎn)突破無(wú)鎳封孔關(guān)鍵技術(shù)，建立氟鈦酸封孔藥劑新配方和新工藝，研究新工藝的調(diào)控規(guī)律，解決封孔液分解沉淀等問題，江西封孔劑封閉劑，江西封孔劑封閉劑，完善和優(yōu)化新工藝，進(jìn)行中試驗(yàn)證，并制定新工藝生產(chǎn)標(biāo)準(zhǔn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西封孔劑封閉劑" src="https://tyunfile.71360.com/UploadFile/xtsbsd1/637262913898906250/6931910.png"></div><p> 粒徑?jīng)]有發(fā)生明顯改變，維持在114±9nm。圖4可以看出se-msns復(fù)合材料含有se，并可以成功制備出不同含se量的se-msns樣品。其晶型為六方晶型：(100)、(101)、(110)、(012)、(111)。圖5為se-msns對(duì)金黃色葡萄球菌的實(shí)驗(yàn)，從圖5a可以看出分散性不好的純se，即團(tuán)聚的se在24h前，并沒有表現(xiàn)出明顯的抑菌效果，24h才開始有明顯抑菌效果。而se-msns相較于較團(tuán)聚的se，對(duì)金黃色葡萄球菌有明顯的抑菌作用，其載se量分別為30wt.％和40wt.％時(shí)，在12h率即可達(dá)到％以上，作為對(duì)照的擴(kuò)孔的msns完全不具有明顯的性能?？紤]到樣品能否可以進(jìn)行循環(huán)利用，對(duì)樣品40wt.％se-msns和純se進(jìn)行二次和三次離心回收，并重復(fù)實(shí)驗(yàn)，結(jié)果分別見圖5b和5c。圖5b表明，純se在進(jìn)行回收后沒有明顯的抑菌效果，而40wt.％se-msns比使用表現(xiàn)出更好的抑菌作用。圖5c表明第二次回收后，40wt.％se-msns具有比次回收更明顯的抑菌效果，在12h時(shí)的抑菌率達(dá)到％。本發(fā)明與中國(guó)**cna相比：(1)本發(fā)明載體msns進(jìn)行擴(kuò)孔，中國(guó)**cna中載體msns并未進(jìn)行擴(kuò)孔，本發(fā)明和中國(guó)**cna中msns比較見表s-1；(2)本發(fā)明采用超聲輔助-熔融滲透方法制備se/msns，中國(guó)**cna采用的是溶膠凝膠原位方法；。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西封孔劑封閉劑" src="https://tyunfile.71360.com/UploadFile/xtsbsd1/637262913937138672/5901259.png"></div><p> 7）雜質(zhì)離子對(duì)封孔質(zhì)量的影響在生產(chǎn)過程中不斷帶進(jìn)雜質(zhì)離子，造成雜質(zhì)的積累，如NH4+、Na+、K+、Ca2+、Mg2+等陽(yáng)離子增多，螯合劑消耗加快。因此，把好清洗關(guān)至關(guān)重要。另外，槽液pH過低時(shí)，可用氨水調(diào)節(jié)pH值至，不要用氫氧化鈉來調(diào)節(jié)，這樣可有效阻止Na+消耗螯合劑。影響鋁合金無(wú)鎳封孔質(zhì)量的因素很多，主要有氟鈦酸濃度、緩蝕劑濃度和螯合劑濃度，這三個(gè)因素是決定鋁合金封孔質(zhì)量的關(guān)鍵；槽液的pH值、溫度和封孔時(shí)間是影響鋁合金封孔質(zhì)量的重要因素；而提高槽液的潔凈度、減小雜質(zhì)的含量是鋁合金封孔質(zhì)量的重要保證。試驗(yàn)表明，鋁合金無(wú)鎳封孔劑的生產(chǎn)工藝條件應(yīng)為：氟鈦酸（50wt.%）濃度區(qū)間為，緩蝕劑的濃度區(qū)間為1-3g/L，螯合劑濃度區(qū)間為1-3g/L；封孔速度1-3um/min，溫度15-35℃，時(shí)間5-15min，PH值。氟鈦酸體系無(wú)鎳封孔新技術(shù)有以下創(chuàng)新點(diǎn)：1、采用氟鈦酸作為封孔劑的主要成分，建立了無(wú)鎳封孔新藥劑配方及工藝，從源頭徹底消除了鎳鹽對(duì)水質(zhì)的污染；2、采用螯合技術(shù)，解決了封孔液分解沉淀問題；3、采用緩蝕技術(shù)，降低溶鋁量，減少表面上粉，延長(zhǎng)槽液壽命；4、采用氟鈦酸作為封孔劑的主要成分，封孔速度是鎳鹽的兩倍以上，提高了生產(chǎn)效率。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/429986.html</p></div></div></div></div></div><div id="t2nfxuo" class="page-right twoColRt"><div id="zbq78o4" 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