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href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產品供應</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>?深圳檢測儀外殼鍍銅廠家惠州市微納科技供應</p><div id="gq3vn8u" class="leftbox clearfix"><h1>深圳檢測儀外殼鍍銅廠家惠州市微納科技供應</h1><div id="fce8rvx" class="proBig"><div id="vylwaff" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027772174162018_hzwnkj_5757271.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="wotbcyy" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027772174162018_hzwnkj_5757271.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="e38xqjo" 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>產品關鍵詞：</span>深圳檢測儀外殼鍍銅廠家,鍍銅</p><p><span>***更新：</span>2020-08-17 05:03:26</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="83mwzko" 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)產業(yè)轉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="q5tptjq" class="page-proshow02"><p class="title">詳細說明</p><div id="njcptnn" class="box"><p><p style="text-indent:25px">電解鍍膜中需要各種添加劑的參與，以電解鍍銅為例說明下添加劑在鍍銅中起到的作用：能提高鍍銅產品的光澤度且能防止銅元素沉淀，部分的添加劑可以使得銅離子結晶成層，細致光亮，（酒石酸鉀鈉、檸檬酸鈉、乙二胺四乙酸二鈉、三乙醇胺等絡合劑）電解鍍銅中的添加劑起到鈍化的作用，讓產品不易與空氣中的氧氣發(fā)生作用，起到阻阻止氧化的作用。對于電解鍍銅中所使用到的添加劑并不是隨便隨意添加的，深圳檢測儀外殼鍍銅廠家，深圳檢測儀外殼鍍銅廠家，有比較高的操作要求，深圳檢測儀外殼鍍銅廠家，隨意亂用反而會使得銅層質量和效果出現(xiàn)問題。裝飾防護性酸性光亮銅五水硫|酸銅200g／L左右、硫|酸70g／L左右，兩者都含有幾十毫克／升的氯根。深圳檢測儀外殼鍍銅廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳檢測儀外殼鍍銅廠家,鍍銅" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027772174162018_hzwnkj_5757271.jpg"></div><p style="text-indent:25px">對于鍍銅工藝，其蕞初的目的是為了是工件能改善其物理、化學性能，具有防腐蝕性和裝飾性，但是不良商家則會用鍍銅產品與冒充真銅產品，一般的消費者對于鍍銅產品與真銅產品也并不能直接明了的辨別出來，其實鍍銅和真銅產品還是有比較明顯的區(qū)別的。純銅產品其斷面是有玫瑰紅的金屬色，氧化后則變成紫紅色，也有黃銅產品。電鍍銅通常是在其他金屬材料上進行鍍層的，變色后（銅層摩擦后）就會出現(xiàn)原本底層金屬材料的顏色。所以可以簡單的刮去表面，看下是否依然為銅金屬所擁有的顏色，還是出現(xiàn)其他金屬顏色。深圳檢測儀外殼鍍銅廠家鍍液中只要有銅存在，電沉積時，銅離子總是比銅離子優(yōu)先析出，故造成鍍層粗糙、低電流密度區(qū)不光亮等情況。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳檢測儀外殼鍍銅廠家,鍍銅" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027772161407552_hzwnkj_9970415.jpg"></div><p style="text-indent:25px">有些產品在進行鍍鋅工藝時，還需要預先鍍上一層銅才能進行鍍鋅1工藝，那么為什么不直接鍍兩層鋅？這樣做的原理在于什么？其實之所以要這樣操作是因為直接鍍鋅會導致局部電流過高，導致掛鍍具頭把產品的鍍層擊穿而出現(xiàn)漏鍍的現(xiàn)象，導致導電性差。預先鍍一層銅能降低電鍍產品的電阻，使鍍錫過程中電流參數(shù)更加穩(wěn)定。需要明白的是在鐵質、塑料產品電鍍的時候也是需要預先鍍一層銅的，這樣做的原因都是不讓高電流把相關的鍍層擊穿，導致產品不導電。</p><p style="text-indent:25px">電子產品是生活中已經非常普遍的產品了，在電子產品的生產加工過程中常會使用電鍍工藝進行加工，電子電鍍能體現(xiàn)電子制造業(yè)的制造水準，與其他較為傳統(tǒng)的產品電鍍是有所區(qū)別的。電子電鍍在芯片革銅、封裝、引線框架表面、印制電路板、接插件上都是需要使用的，可以說電子電鍍已經影響到整個微電子行業(yè)了。電子電鍍它與傳統(tǒng)的裝飾或功能性電鍍在種類、功能、精度和電鍍方法上都是有更加高的要求，精度也更高，電子電鍍并不像傳統(tǒng)電鍍那樣能被大多數(shù)廠家所掌握，相應的其成本也是比傳統(tǒng)電鍍要高的。而鍍液凈化設施又不足，麻點現(xiàn)象隨之產生。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳檢測儀外殼鍍銅廠家,鍍銅" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771977316987_hzwnkj_4796163.jpg"></div><p style="text-indent:25px">鍍銅工藝屬于電鍍工藝中的一種工藝，其主要是以銅元素作為鍍層，是需要在電的基礎下進行鍍膜操作的，鍍膜常用在各種模具和裝飾性產品的表面，用來提高產品硬度和提升光澤度。鍍銅可以分為防護-裝飾性鍍銅和功能性鍍銅。防護-裝飾性鍍銅是在光亮的中間層表面上鍍覆薄層銅膜（裝飾性），與防護性底層一起構成防護-裝飾鍍銅，這種類型的鍍銅具有高的反射，所以可用于制作反光鏡燈。功能性鍍銅也稱為耐磨鍍層，是讓材料具有一定的硬度和耐磨性，從而延長產品使用壽命，常用在工、模、量、卡具和軸類等。通過旋轉圓盤電極動電位掃描等電化學測試方法對酸性鍍銅電沉積過程影響的研究表明。深圳檢測儀外殼鍍銅廠家</p><p style="text-indent:25px">印制板的酸性光亮銅和裝飾防護性酸性光亮銅的區(qū)別首先在于主要成分含量不同。深圳檢測儀外殼鍍銅廠家</p><p style="text-indent:25px">鍍銅后的接地棒其產品性能得到提升，傳統(tǒng)的接地棒是以提高接地導體內部導電性能，降低接地導體外部土壤電阻率為理論依據(jù)所設計生產的。鍍銅接地棒不會出現(xiàn)脫層、開裂的現(xiàn)象；鍍銅接地棒相比于傳統(tǒng)的接地棒成本有所下降，能埋入地下35米,滿足更重特殊的施工環(huán)境。鍍銅后的接地棒其鍍層的厚度通常在0.254毫米，耐腐蝕和各種酸堿環(huán)境，電阻率更低，適應不同濕度的工作環(huán)境。該類接地棒在安裝上快捷方便且牢固；表面鍍上紫銅材料，導電性強，降噪效果好。深圳檢測儀外殼鍍銅廠家</p><p style="text-indent:25px">惠州市微納科技有限公司致力于橡塑，以科技創(chuàng)新實現(xiàn)***管理的追求。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。公司終堅持自主研發(fā)創(chuàng)新發(fā)展理念，不斷優(yōu)化的技術、產品為客戶帶來效益，目前年營業(yè)額達到50-100萬元。微納科技始終關注橡塑市場，以敏銳的市場洞察力以準確定位，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: 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