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href="http://www.cdcfah.com/zh/"><span>展會(huì)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="p3ecjq7" class="twoCol"><div id="h8ruwsj" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</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(xiàng)目合作</a>?佛山筆記本外殼鍍銀工藝惠州市微納科技供應(yīng)</p><div id="2sel2gn" class="leftbox clearfix"><h1>佛山筆記本外殼鍍銀工藝惠州市微納科技供應(yīng)</h1><div id="y4k3zwn" class="proBig"><div id="vgselxe" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771471397472_hzwnkj_5358013.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="agctulc" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771471397472_hzwnkj_5358013.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="vzg27p3" 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>佛山筆記本外殼鍍銀工藝,鍍銀</p><p><span>***更新：</span>2020-08-20 04:05:52</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="2qh7cok" 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="8uqcykb" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="hbya77d" class="box"><p><p style="text-indent:25px">鍍銀工藝蕞早出現(xiàn)在十九世紀(jì)元年，佛山筆記本外殼鍍銀工藝，蕞早的鍍銀**是英國伯明翰兩兄弟與1838年提出申請(qǐng)的，當(dāng)時(shí)電鍍銀使用的電鍍液是呈堿性的**物鍍液。到現(xiàn)在為止，鍍銀液的配方和早期的配方基本上沒有太大的區(qū)別，***的區(qū)別可能在于提高了銀配位離子濃度從而達(dá)到快速鍍銀的目的罷了。近些年來，快速發(fā)展的額電子元器件都選擇性鍍銀，比如引線框架的選擇性鍍銀，佛山筆記本外殼鍍銀工藝，并采用噴射鍍的方法進(jìn)行鍍銀。電鍍銀所用的電流密度高達(dá)300~3000A/dm，鍍液中**銀鉀[KAg(CN)2]的濃度高達(dá)40~75g/L，佛山筆記本外殼鍍銀工藝，陽極采用白金或鍍鉑的鈦陽極。隨著電子工業(yè)的進(jìn)步和發(fā)展，鍍銀成為重要的電子功能性鍍層；佛山筆記本外殼鍍銀工藝</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山筆記本外殼鍍銀工藝,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771471397472_hzwnkj_5358013.jpg"></div><p style="text-indent:25px">在對(duì)產(chǎn)品進(jìn)行鍍銀工藝處理后，如果還要繼續(xù)進(jìn)行電泳處理的話，需要注意一些方面，比如避免鍍銀電泳后出現(xiàn)發(fā)黃、發(fā)霧等問題的出現(xiàn)。電泳固化是需要高溫烤制的，銅為基材的話，鍍銀的厚度及時(shí)關(guān)鍵了。鍍銀處理是要做好打底層的處理，條件允許的情況下盡量使用鎳鍍層作為底層。溶液中必須要使用鉀鹽，也即指的是氯化鉀并保持濃度。碳酸鹽過高也會(huì)導(dǎo)至發(fā)黃，所以要避免碳酸鹽的積累；要注意電泳環(huán)境空氣中的硫化物的含量，過多的硫化物也會(huì)造成發(fā)黃現(xiàn)象。佛山筆記本外殼鍍銀工藝對(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)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山筆記本外殼鍍銀工藝,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771353417715_hzwnkj_9481460.jpg"></div><p style="text-indent:25px">依據(jù)鍍銀物件的變色原理和各種因素對(duì)鍍銀物件變色速度的影響，能把防止鍍銀件變色的方法總結(jié)成這幾類：第一種是在物件表面進(jìn)行化學(xué)鈍化處理，使得銀層表面形成一層氧化物保護(hù)層，以此達(dá)到延緩變色的速度；第二種是銀表面涂上保護(hù)膜來屏蔽銀層表面和紫外線、氧氣、腐蝕物質(zhì)的接觸，來達(dá)到延緩銀層變色的目的；蕞后一種是改善銀色工藝條件，來提供鍍銀層本其本身的防變色能力。這是對(duì)鍍銀層目前采用比較主流的防變色（延緩變色）的處理方法。</p><p style="text-indent:25px">現(xiàn)在對(duì)于金屬類材質(zhì)很多都會(huì)對(duì)表面進(jìn)行處理加工，鍍膜就是蕞為直接的表面處理工藝.在對(duì)金屬材料進(jìn)行表面處理之前，金屬材料的表面有一些缺點(diǎn)的，這些缺點(diǎn)處理就需要用到前處理工序，從而讓物件達(dá)到可進(jìn)行表面處理的狀態(tài)。前處理的工藝和方法有很多，一般處理工藝包括有機(jī)械處理、化學(xué)處理、電化學(xué)處理。而機(jī)械處理則包括有切削、研磨、噴砂等加工清理物件表面的銹蝕和氧化皮等，將表面加工成平滑、或具有凹凸模樣。不管是機(jī)械處理還是化學(xué)處理，蕞終的目的都是為了讓材料達(dá)到鍍膜的工藝的要求。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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山筆記本外殼鍍銀工藝,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/12/20/16/637124555984987068_hzwnkj_7574786.jpg"></div><p style="text-indent:25px">對(duì)金屬表面進(jìn)行電鍍處理的工藝歷史已經(jīng)有一兩百年的了，盡管歷史比較久，但是其實(shí)際的改變可能更多的是趨向于鍍種的增多和鍍液處理的方式變得更加環(huán)保而已。絕大部電鍍加工廠家電鍍的時(shí)候，會(huì)把鍍層金屬或者是其他不溶性材料作為陽極，而需鍍的工件則作為陰極處理，電鍍過程中會(huì)把鍍層金屬的陽離子在需鍍工件表面被還原形成鍍層。為了保證其他因素的干擾和鍍出來的膜層質(zhì)量效果，需要時(shí)用鍍層金屬陽離子的溶液作為電鍍時(shí)使用的電鍍液。對(duì)于電鍍液的后期處理要確保符合環(huán)保要求。金屬銀粒對(duì)光敏感，因此是制作照相膠卷的重要原料。佛山筆記本外殼鍍銀工藝</p><p style="text-indent:25px">對(duì)于不銹鋼，可以采用與鎳表面一樣的處理方法。佛山筆記本外殼鍍銀工藝</p><p style="text-indent:25px">簡單點(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)谫徺I飾品的時(shí)候，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，從而提高飾品亮度和美觀度。佛山筆記本外殼鍍銀工藝</p><p style="text-indent:25px">惠州市微納科技有限公司創(chuàng)立于2017-11-15，總部位于廣東省惠州市，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。公司自2017-11-15成立以來，投身于[ "濺射鍍膜", "真空鍍膜", "濺射鍍膜", "外殼" ]，是橡塑的主力軍。公司堅(jiān)持以技術(shù)創(chuàng)新為發(fā)展引擎，以客戶滿意為動(dòng)力，目前擁有51~100人專業(yè)人員，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，竭誠為客戶提供比較好的服務(wù)。</p></p><br 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