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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="mb8cnuw" class="twoCol"><div id="9hj7pry" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://m.cdcfah.com/">首頁(yè)?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/second-_wjgj/">五金、工具</a>?<a href="http://m.cdcfah.com/cp/third-wjgj_wjgjxmhz/">五金工具項(xiàng)目合作</a>?合肥可視電話機(jī)鍍銀加工惠州市微納科技供應(yīng)</p><div id="6hj7vxe" class="leftbox clearfix"><h1>合肥可視電話機(jī)鍍銀加工惠州市微納科技供應(yīng)</h1><div id="98pw9lb" class="proBig"><div id="tifueax" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/12/20/16/637124555983893360_hzwnkj_9453693.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="07p873j" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/12/20/16/637124555983893360_hzwnkj_9453693.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="rqs8cjq" 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>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>合肥可視電話機(jī)鍍銀加工,鍍銀</p><p><span>***更新：</span>2020-07-19 06:11:55</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="5xotneq" 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(jī): </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(yuǎn)銘揚(yáng)工業(yè)</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="t2wykhy" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="9z7ln87" class="box"><p><p style="text-indent:25px">簡(jiǎn)單點(diǎn)理解的話電鍍其跟噴漆是類似的，是在基材表面附上一層其他物質(zhì)在物品上，而電鍍銀則是以電流為技術(shù)基礎(chǔ)把銀元元素附著在其他物品上。我們?cè)谫?gòu)買飾品的時(shí)候，合肥可視電話機(jī)鍍銀加工，經(jīng)常會(huì)聽到925純銀之類的詞，其實(shí)這個(gè)925的表達(dá)的意思是含有92.5%的銀，這一類含量的銀在堅(jiān)硬度上比較好，但是也有一個(gè)***的缺點(diǎn)就是光澤鍍不太OK ，所以很多生產(chǎn)制造925飾品的廠家在生產(chǎn)加工完后，都會(huì)在925銀飾品的基礎(chǔ)上在電鍍上一層純銀的鍍層，合肥可視電話機(jī)鍍銀加工，合肥可視電話機(jī)鍍銀加工，從而提高飾品亮度和美觀度。對(duì)于一些特殊的材料，都可以采用前述的兩次預(yù)鍍的方法，比較保險(xiǎn)。合肥可視電話機(jī)鍍銀加工</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="合肥可視電話機(jī)鍍銀加工,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/12/20/16/637124555983893360_hzwnkj_9453693.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(yù)鍍銀、銀保護(hù)和水洗這幾個(gè)流程。除油可以簡(jiǎn)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(jìn)一步去除零件表面的氧化層油污層為工件提供一個(gè)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?jiān)?。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(yù)鍍銀工序則是為了讓那個(gè)加工件的表面形成銅銀絡(luò)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(hù)工序則是讓鍍層表面在形成以銀絡(luò)合物保護(hù)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。合肥可視電話機(jī)鍍銀加工脈沖電源在貴金屬電鍍中已有較多應(yīng)用，其著眼點(diǎn)主要考慮節(jié)約貴金屬用量，并且主要還是用在**物電鍍工藝。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="合肥可視電話機(jī)鍍銀加工,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771469210854_hzwnkj_3437123.jpg"></div><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?yàn)樵谠刂芷诶?，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(diǎn)包括有:鍍層應(yīng)呈銀白色,結(jié)晶細(xì)致平滑;與空氣接觸會(huì)逐漸氧化變色，遇硫會(huì)變黑;接觸電阻低，導(dǎo)電性能極好;導(dǎo)熱性能好;防粘結(jié)性強(qiáng);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(jǐn)慎保管處理。</p><p style="text-indent:25px">電鍍絕不能等同于說是鍍金鍍銀，電鍍它是使用電解原理在某些金屬外表上鍍上薄膜在其他金屬或合金的過程，屬于材料表面處理的電化學(xué)處理概念。經(jīng)過電鍍的金屬材料其外表附著一層金屬膜，用來防止金屬修飾，提高耐磨性，導(dǎo)電性，反光性和裝飾作用的。而鍍金鍍銀則是具體的一種鍍種方式，以鍍金為例，它通常是用來裝飾用的，金對(duì)于目前人類社會(huì)而言都是具有舉足輕重的意義，所以常使用鍍金裝飾其他物品，另外對(duì)于電子元器件中也會(huì)使用到鍍金工藝來提高電子內(nèi)部的導(dǎo)電和傳遞信息的作用。預(yù)鍍液一般分為兩類，其標(biāo)準(zhǔn)的組成如下：鋼鐵等基材上的預(yù)鍍銀；銅基材上的預(yù)鍍銀。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="合肥可視電話機(jī)鍍銀加工,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771352949154_hzwnkj_3055730.jpg"></div><p> 鍍銀后是需要對(duì)銀層進(jìn)行一定的處理來防止其氧化變色的，下面介紹下一些常見的用來防止鍍銀層氧化變色的方法。使用硫|酸鹽鍍銀液鍍銀的在鍍膜后需要在干燥之前使用磷酸溶液進(jìn)行脫模處理，反復(fù)操作，脫模是為了防止日后發(fā)黃變色。鍍銀加工避免使用逆流漂洗，容易造成發(fā)霧現(xiàn)象。如果是銅基體鍍銀的話可以先預(yù)鍍一層銅，這樣既可以增加鍍層的結(jié)合力均勻性，有能阻止黃銅離子向銀層滲透。鍍銀后需要中和和鈍化處理，從而中和鍍銀過程中殘留的酸并且在鍍銀層身上形成一保護(hù)膜。鍍銀后要避免鍍膜后清洗不干凈，也要防止電流密度過高，再者就是要避免鍍液溫度過高。對(duì)于鐵基材料，在實(shí)際操作中是進(jìn)行兩次預(yù)鍍，初次次在上述鐵基預(yù)鍍液中預(yù)鍍；合肥可視電話機(jī)鍍銀加工</p><p style="text-indent:25px">在無氰電鍍方面，鍍鋅和鍍銅均已獲得工業(yè)性生產(chǎn)的成效，但鍍銀的差{距則較大。合肥可視電話機(jī)鍍銀加工</p><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(cuò)，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(yīng)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(zhǎng)久不脫色、變色，以滿足用戶的觀賞需要。防護(hù)性鍍層既要滿足防護(hù)性能的要求，也要保持其金屬光澤，即在保護(hù)其外觀的情況下，要能達(dá)到鹽霧試驗(yàn)、濕熱試驗(yàn)及日照試驗(yàn)等的要求。實(shí)際上電鍍的后處理主要就是細(xì)節(jié)問題，用來提高鍍層的耐腐蝕性能和使用壽命。合肥可視電話機(jī)鍍銀加工</p><p style="text-indent:25px">惠州市微納科技有限公司是一家EMI加工; 醫(yī)療設(shè)備、5G機(jī)殼; 電子配件鍍膜; 車載攝像頭鍍膜; 醫(yī)療器械鍍膜; 鍍晶鍍膜; 電子產(chǎn)品鍍膜; WIFI信號(hào)外殼; 筆記本外殼加工鍍膜; 電子觸摸筆; 5G信號(hào)盒; 車載攝像頭配件鍍膜; 柜員機(jī)控制鍍膜; 可視電話鍍膜; 手機(jī)屏蔽鍍膜; 小型化電子設(shè)備防電磁干擾; 手機(jī)主機(jī)架鍍膜; 小型化計(jì)算機(jī); 塑膠表面金屬化鍍膜; 小型化計(jì)算機(jī)鍍膜;的公司，創(chuàng)建于2017-11-15。微納科技深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的[ "濺射鍍膜", "真空鍍膜", "濺射鍍膜", "外殼" ]。公司終堅(jiān)持自主研發(fā)創(chuàng)新發(fā)展理念，不斷優(yōu)化的技術(shù)、產(chǎn)品為客戶帶來效益，目前年?duì)I業(yè)額達(dá)到50-100萬元。微納科技創(chuàng)始人黃煜，始終關(guān)注客戶，以優(yōu)化創(chuàng)新的科技，竭誠(chéng)為客戶提供比較好的服務(wù)。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/646925.html</p></div></div></div></div></div><div id="n2sk3n3" class="page-right twoColRt"><div id="6888uwi" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="u8jgiah" class="recomPic likePro"><a href="http://m.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) 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