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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="tncb8v2" class="twoCol"><div id="clfrv2f" 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-_wjgj/">五金、工具</a>?<a href="http://www.cdcfah.com/cp/third-wjgj_wjgjxmhz/">五金工具項目合作</a>?南京柜員機控制面板鍍銀加工惠州市微納科技供應</p><div id="h8baht7" class="leftbox clearfix"><h1>南京柜員機控制面板鍍銀加工惠州市微納科技供應</h1><div id="pogiah2" class="proBig"><div id="ixubnpo" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771676367314_hzwnkj_8080555.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="vkhe33p" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771676367314_hzwnkj_8080555.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="dsp88pt" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>南京柜員機控制面板鍍銀加工,鍍銀</p><p><span>***更新：</span>2020-07-09 18:23:17</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="az2f7xe" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">惠州市微納科技有限公司</a></p><p><span>聯(lián)系人：</span>李先生</p><p><span>郵箱: </span>lijn@vacano.com</p><p><span>電話: </span>13421322633</p><p><span>傳真: </span>0752_6531566</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0752-6531558</p><p><span>地址: </span>廣東惠東縣大嶺鎮(zhèn)產(chǎn)業(yè)轉(zhuǎn)移園華源軒大道遠銘揚工業(yè)</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="oda29sz" class="page-proshow02"><p class="title">詳細說明</p><div id="zjgi8kw" class="box"><p><p style="text-indent:25px">鍍銀的工藝流程是比較復雜的，銀金屬本身是比較貴重的金屬，不處理好的造成的浪費也會加大廠家的生產(chǎn)加工成本。鍍銀基本的流程包括有電鍍除油、熱水冷水洗、化學除銹、二次水洗、**頂鍍銅、三次水洗、酸性光亮鍍銅、四次水洗，南京柜員機控制面板鍍銀加工、光亮鍍鎳、五次水洗、沖擊鍍銀、去離子水洗、鈍化，南京柜員機控制面板鍍銀加工、浸400有機膜、烘干、浸光亮漆保護膜，南京柜員機控制面板鍍銀加工、二次烘干、檢驗質(zhì)檢。從這個工藝流程中不難看出水在其中的參與是多么的重要，所以電鍍中不僅需要對廢液進行處理，而且對于電鍍中的廢水進行處理。第二次再在銅基預鍍液中預鍍，這樣才能保證鍍層的結(jié)合力。南京柜員機控制面板鍍銀加工</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京柜員機控制面板鍍銀加工,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771676367314_hzwnkj_8080555.jpg"></div><p> 電鍍工藝中不僅前處理工作十分重要，后處理工作也是非常重要的，很多電鍍產(chǎn)品鍍膜中并沒有出現(xiàn)差錯，但是忽略了前處理和鍍膜后處理工序忽略而造成的。電鍍后處理的鍍層表面上不應該留有其他的鍍液，不要污染鍍層。裝飾性鍍層，經(jīng)鍍后處理后要保持原來的光澤與色彩，并且要能維持長久不脫色、變色，以滿足用戶的觀賞需要。防護性鍍層既要滿足防護性能的要求，也要保持其金屬光澤，即在保護其外觀的情況下，要能達到鹽霧試驗、濕熱試驗及日照試驗等的要求。實際上電鍍的后處理主要就是細節(jié)問題，用來提高鍍層的耐腐蝕性能和使用壽命。惠東醫(yī)用器械鍍銀價格由于無氰鍍銀層的電結(jié)晶尺寸明顯地大于**物鍍層，當采用脈沖電流時，其晶粒改變的直觀效果會更為明顯。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京柜員機控制面板鍍銀加工,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771676991830_hzwnkj_1828821.jpg"></div><p style="text-indent:25px">電鍍金屬材料的表面處理技術(shù)也可以稱為電化學法，它是利用電極反應，然后在加工件的表面形成鍍層，方法包括有電鍍、氧化。另外，對于金屬材料或非金屬表面處理技術(shù)也稱為化學鍍膜方法，它是在無電流作用下，利用化學反應相互作用，在加工件的表面形成鍍層，方法包括有化學轉(zhuǎn)化膜處理、化學鍍。材料表面處理之熱加工法，是在高溫條件下讓那個材料融化或擴散，從而在加工件表面形成薄膜涂層，方法包括有熱浸鍍、熱噴涂、熱燙印、化學熱處理和堆焊等。除了這些外還有使用真空技術(shù)進行表面處理的。</p><p style="text-indent:25px">銀本身的性質(zhì)較為活潑，其在鍍液中的穩(wěn)定性能也是比較差的，容易引起鍍液分解。因為在元素周期里，銀是屬于貴金屬中的一員，它很難與其他的金屬形成合金鍍層.鍍銀用的鍍液也是比較有限的,大都數(shù)使用的都是含有**物的堿性溶液,**物大家都明白是什么物質(zhì)了.鍍銀的性能特點包括有:鍍層應呈銀白色,結(jié)晶細致平滑;與空氣接觸會逐漸氧化變色，遇硫會變黑;接觸電阻低，導電性能極好;導熱性能好;防粘結(jié)性強;易焊接;具有優(yōu)良的反光特性;表面光潔銀亮，膜層均勻。鍍液一定要謹慎保管處理。目前無氰鍍銀的努力還主要是在尋求合適的電鍍工藝配方上。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京柜員機控制面板鍍銀加工,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771353417715_hzwnkj_9481460.jpg"></div><p style="text-indent:25px">鍍銀工藝流程總結(jié)起來包括除油、拋光、鈍化、酸活化、預鍍銀、銀保護和水洗這幾個流程。除油可以簡單的理解為出去油污，除油的方式包括有高溫除油、滾桶出游、電解除油和聯(lián)合方式除油。拋光則是進一步去除零件表面的氧化層油污層為工件提供一個完整的膜層。鈍化則是處理拋光工序后殘留在零件表面上的殘渣。酸活化則是處理鈍化工藝的膜層，使得零件的表面活性和鍍層更加具有結(jié)合力。預鍍銀工序則是為了讓那個加工件的表面形成銅銀絡合物，增加加工件和鍍層的結(jié)合力并具有防變色功能。銀保護工序則是讓鍍層表面在形成以銀絡合物保護膜防止銀鍍層氧化變黑。水洗則是為了清洗各工序殘留的溶劑污漬。無氰鍍銀是目前國內(nèi)外電鍍工作者研究的一個重要課題。惠東醫(yī)用器械鍍銀價格</p><p style="text-indent:25px">改善銀的性能和節(jié)約銀材，也開發(fā)了許多銀合金，如銀銅合金、銀鋅合金、銀鎳合金、銀鎘合金等。南京柜員機控制面板鍍銀加工</p><p style="text-indent:25px">預鍍銀處理完后就開始鍍銀工藝了，鍍銀的目的是作為一種鍍層在工件上，在導電設備上降低工件使用過程中接觸電阻提高導電性能，或者是裝飾功能用在飾品上。鍍銀的原理與預鍍銀原理基本一致，都屬于化學反應原理，在電的作用下，銀板會失去電子生產(chǎn)銀離子溶解于鍍液中，陰離子在產(chǎn)品得到電子而生成銀單只，并沉積到工件上面。**銀鉀為鍍銀中鍍液的主鹽，提供金屬鹽，它含有的金屬銀約為五成左右；**鉀則在鍍銀中鍍液起到鍍液絡合劑的作用，用來維持一定量的游離**鉀，穩(wěn)定鍍液，提高膜層結(jié)晶效率。南京柜員機控制面板鍍銀加工</p><p style="text-indent:25px">惠州市微納科技有限公司成立于2017-11-15，注冊資本：2000-3000萬元。該公司貿(mào)易型的公司。公司是一家有限責任公司企業(yè)，以誠信務實的創(chuàng)業(yè)精神、質(zhì)量高效的管理團隊、精悍的職工隊伍，努力為廣大用戶提供***的產(chǎn)品。公司目前擁有***員工51~100人人，具有[ "濺射鍍膜", "真空鍍膜", "濺射鍍膜", "外殼" ]等多項業(yè)務。微納科技將以真誠的服務、創(chuàng)新的理念、***的產(chǎn)品，為彼此贏得全新的未來！</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/549637.html</p></div></div></div></div></div><div id="3sw39mo" class="page-right twoColRt"><div id="pz2ztpr" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="xh7mdk3" class="recomPic likePro"><a 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