鎮(zhèn)江生產(chǎn)封孔劑定做仙桃市百事德化工供應(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=" 該種薄膜是主要的包裝復(fù)合基材之一，用于生產(chǎn)高溫蒸煮膜、真空鍍鋁膜等，鎮(zhèn)江生產(chǎn)封孔劑定做。單層薄膜主要要求材料低溫?zé)岱庑阅芎腿犴g性好。多層共擠流延膜一般可分為熱封層、支撐層、電暈層三層，在材料的"><meta name="keywords" content="鎮(zhèn)江生產(chǎn)封孔劑定做"><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 http-equiv="Cache-Control" content="no-transform" /> <meta 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src="https://tyunfile.71360.com/UploadFile/xtsbsd1/637262913898906250/6931910.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="liudtza" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xtsbsd1/637262913898906250/6931910.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="liz33pl" 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>鎮(zhèn)江生產(chǎn)封孔劑定做</p><p><span>***更新：</span>2020-06-21 11:22:57</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="5oz3xhw" 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="viuyjvc" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="4vma8tu" class="box"><p><p> 該種薄膜是主要的包裝復(fù)合基材之一，用于生產(chǎn)高溫蒸煮膜、真空鍍鋁膜等，鎮(zhèn)江生產(chǎn)封孔劑定做。單層薄膜主要要求材料低溫?zé)岱庑阅芎腿犴g性好。多層共擠流延膜一般可分為熱封層、支撐層、電暈層三層，在材料的選擇上較單層膜寬，可單獨(dú)選擇滿足各個(gè)層面要求的物料，賦予薄膜以不同的功能和用途。推薦地，金屬包括金屬單質(zhì)和合金。推薦地，金屬單質(zhì)包括鋁；推薦地，合金包括鋁合金。推薦地，經(jīng)陽(yáng)極氧化處理的未封孔金屬的陽(yáng)極氧化處理方式包括將選取的待處理的金屬置入陽(yáng)極氧化處理劑中進(jìn)行陽(yáng)極氧化處理；進(jìn)一步推薦地，陽(yáng)極氧化處理劑包括電化學(xué)電解液；更進(jìn)一步推薦地，電化學(xué)電解液包括溶液、鉻酸溶液、草酸溶液和磷酸溶液中的一種或多種。溶液作電解液，在制作的過程中，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(yáng)極氧化處理時(shí)長(zhǎng)為10-120分鐘。經(jīng)陽(yáng)極氧化處理后的陽(yáng)極氧化層的厚度為3μm以上，并且該氧化層為無(wú)色透明的。鉻酸溶液作電解液，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)，鎮(zhèn)江生產(chǎn)封孔劑定做，電流，操作流程的溫度為35攝氏度，鎮(zhèn)江生產(chǎn)封孔劑定做，并且整體陽(yáng)極氧化處理時(shí)長(zhǎng)為30分鐘。經(jīng)陽(yáng)極氧化處理后的陽(yáng)極氧化層的厚度為3μm以上。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鎮(zhèn)江生產(chǎn)封孔劑定做" src="https://tyunfile.71360.com/UploadFile/xtsbsd1/637262913898906250/6931910.png"></div><p> 陽(yáng)極氧化封孔產(chǎn)生的含鎳廢水的處理方法及處理系統(tǒng)的制作方法【技術(shù)領(lǐng)域】[0001]本發(fā)明涉及一種含鎳廢水處理方法及設(shè)備，特別涉及一種鋁材表面陽(yáng)極氧化封孔含鎳廢水的處理方法和所用的處理系統(tǒng)?！颈尘凹夹g(shù)】[0002]鋁合金材料具有優(yōu)良的物理、化學(xué)、力學(xué)和加工性能，廣泛應(yīng)用于航天航空、汽車、電子、家電等領(lǐng)域。然而，鋁合金材料硬度低、耐磨性差，常發(fā)生磨蝕破損，因此，鋁合金在使用前往往需經(jīng)過相應(yīng)的表面處理。[0003]鋁合金材料表面處理的過程一般包括：脫脂、堿蝕、中和、陽(yáng)極氧化、著色和封孔等。陽(yáng)極氧化可以在鋁合金表面生成一層氧化膜，其可改善鋁合金的耐蝕性能，提高鋁合金表面的硬度和耐磨性。但經(jīng)過陽(yáng)極氧化處理的鋁合金表面上的氧化膜呈蜂窩狀的微孔結(jié)構(gòu)，這些微孔具有極強(qiáng)的化學(xué)活性和物理吸附性能，容易吸附大氣中的腐蝕介質(zhì)和污染物而影響外觀，嚴(yán)重時(shí)會(huì)導(dǎo)致氧化膜的腐蝕，降低鋁合金材料的硬度和耐磨性。因此，必須采用恰當(dāng)?shù)姆饪准夹g(shù)將氧化膜中的微孔閉合，使該氧化膜起到有效保護(hù)鋁合金表面的作用。[0004]目前我國(guó)主要使用低溫或者中溫氧化膜封閉劑，其為鎳鹽型的封閉劑，每升該封閉劑中主要成分含量為:、、表面活性劑、。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鎮(zhèn)江生產(chǎn)封孔劑定做" src="https://tyunfile.71360.com/UploadFile/xtsbsd1/637262913996914063/9599976.png"></div><p> 1）3TiF62-+6H2O=Ti(OH)3F32-+Ti(OH)2F42-+Ti(OH)F52-+6H++6F(氟鈦酸水解)（2）按（2）式，氟鈦酸的水溶液不穩(wěn)定，易水解成一羥基、二羥基和三羥基氟鈦酸根，同時(shí)釋放出H+和F-，使槽液pH值下降，F(xiàn)-濃度增加；若提高pH值，按（2）式，反應(yīng)向右邊移動(dòng)，當(dāng)pH值大于，三羥基氟鈦酸進(jìn)一步水解,出現(xiàn)渾濁沉淀：Ti(OH)3F32-+H2O=Ti(OH)4↓+H++3F-（氟鈦酸分解，析出氫氧化鈦）（3）當(dāng)槽液中放入含氧化膜的鋁合金時(shí)，F(xiàn)-與氧化膜反應(yīng)：Al2O3+12F-+3H2O=2AlF63-+6OH-（氧化膜被溶解，pH值升高）（4）2AlF63-+Al2O3+3H2O=2Al2(OH)3F3↓+6F-（鋁材上粉）（5）為了保證鋁陽(yáng)極氧化后長(zhǎng)期使用，必須進(jìn)行封孔處理。封孔的目的是為了提高鋁材的耐蝕性、其表面抗污染能力及其著色膜的色澤度和耐光、耐候性，因此封孔是十分重要的技術(shù)環(huán)節(jié)。目前國(guó)內(nèi)外普遍使用的工藝是以氟化鎳為主體的常溫封孔，其封孔工藝條件為：封孔溫度25-35℃封孔速度1um/min槽液PH所用水的潔凈度去離子水F-濃度Ni2+濃度（6）這些因素對(duì)其封孔質(zhì)量的影響非常大，且不好控制，稍加不慎，無(wú)法保證鋁材的封孔質(zhì)量，影響生產(chǎn)。除含鎳封孔液造成水污染外，手機(jī)、空調(diào)、電視、冰箱、電腦、相機(jī)等等。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/337301.html</p></div></div></div></div></div><div id="1mn8blr" class="page-right twoColRt"><div id="p7u4jep" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="fx3cek3" 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