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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dxrdkwt" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/12/20/16/637124555984987068_hzwnkj_7574786.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="pugd3el" 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>深圳傳感器外殼鍍銀生產(chǎn)商,鍍銀</p><p><span>***更新：</span>2020-08-14 14:09:11</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="xmj3dn8" 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="7ryiphy" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="hg2qnz7" class="box"><p><p style="text-indent:25px">對金屬表面進(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，深圳傳感器外殼鍍銀生產(chǎn)商。絕大部電鍍加工廠家電鍍的時候，會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，深圳傳感器外殼鍍銀生產(chǎn)商，深圳傳感器外殼鍍銀生產(chǎn)商，需要時用鍍層金屬陽離子的溶液作為電鍍時使用的電鍍液。對于電鍍液的后期處理要確保符合環(huán)保要求。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。深圳傳感器外殼鍍銀生產(chǎn)商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳傳感器外殼鍍銀生產(chǎn)商,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/12/20/16/637124555984987068_hzwnkj_7574786.jpg"></div><p style="text-indent:25px">鍍銀跟其他電鍍或者化學(xué)鍍一樣，在鍍銀過程中控制或者操作不當(dāng)也是會出現(xiàn)鍍出來的膜層出現(xiàn)不平整的情況，出現(xiàn)不平整的情況可能是以下原因造成的：鍍銀加工工藝不合理或電鍍時間不夠。在鍍銀的過程中要是時間太短或者電流太小，都會導(dǎo)致出現(xiàn)電鍍不平整的情況。電鍍件毛坯表面過于粗糙或不好。過于粗糙的表面要各到質(zhì)量的沉積電鍍層相對更困難，特別是一些壓鑄不良的產(chǎn)品就不能得到合格的電鍍層。電鍍液性能差，導(dǎo)致整平性能不好，可以對鍍液進(jìn)行調(diào)整重新配置。上海觸屏筆外殼鍍銀在無氰電鍍方面，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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳傳感器外殼鍍銀生產(chǎn)商,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771353417715_hzwnkj_4532960.jpg"></div><p style="text-indent:25px">鍍銀的那一層銀極易拋光，具有高反光和良好的導(dǎo)熱、導(dǎo)電、焊接性能。（銀的導(dǎo)電性比銅更好），鍍銀常用在裝飾行業(yè)，尤其是戒指、項(xiàng)鏈等裝飾品。而在電子工業(yè)、通訊和儀器儀表制造業(yè)中，絕大部分采用鍍銀工藝用來降低金屬零部件之間的電阻，提高金屬的焊接本領(lǐng)。因其具有極好的反光性能，所以在探照燈和其他反射器材中的金屬面也是采用鍍銀的。但是我們需要注意的是，如果在潮濕的大氣中銀容易產(chǎn)生“銀須”，導(dǎo)致短路現(xiàn)象，所以在印刷電路板中不建議使用鍍銀。</p><p style="text-indent:25px">電鍍需要配合鍍液才能進(jìn)行加工，而鍍液實(shí)際上是與鍍種工藝參數(shù)進(jìn)行選定的，可以說鍍液是工件進(jìn)行電鍍前的必要條件。電鍍中能采用的工藝有很多種了，基本上不同電鍍廠商都能對不同的配方和工藝條件進(jìn)行配置。電鍍液的選擇必要要能針對性的滿足工件的質(zhì)量要求，然后是考慮到有可能實(shí)施的環(huán)境和條件。工件電鍍大部分情況下都有為了滿足裝飾防護(hù)和增強(qiáng)功能這兩種情況的。但是不管是哪種情況（用途），鍍出來的膜層必須是一層能均勻完整覆蓋的，并且具有良好的貼附性，這兩點(diǎn)是基本的要求。如果是在鎳基上鍍銀，可以采用銅基用的預(yù)鍍液，但是在鍍前要在50％的鹽酸溶液中預(yù)浸l0～30s；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳傳感器外殼鍍銀生產(chǎn)商,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771353105341_hzwnkj_5743528.jpg"></div><p style="text-indent:25px">所謂的厚金電鍍是把借助電解作用使金屬或其他材料工件的表面貼附上一層金的加工工藝，用來防止金屬氧化。這種方法屬于電鍍方法的一種，電鍍需要一個向電鍍槽供電的低壓大電流電源以及由電鍍液、待鍍零件(陰極)和陽極構(gòu)成的電解裝置。其中電鍍液成分視鍍層不同而不同，但均含有提供金屬離子的主鹽，能絡(luò)合主鹽中金屬離子形成絡(luò)合物的絡(luò)合劑，用于穩(wěn)定溶液酸堿度的緩沖劑，陽極活化劑和特殊添加物。厚金電鍍除了用來防止金屬氧化外，也用充當(dāng)其他功能性鍍金的。銀很容易拋光，有美麗的銀白色?；瘜W(xué)性質(zhì)穩(wěn)定，但其表面非常容易與大氣中的硫化物、氯化物等反應(yīng)而變色。深圳傳感器外殼鍍銀生產(chǎn)商</p><p style="text-indent:25px">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。深圳傳感器外殼鍍銀生產(chǎn)商</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，金對于目前人類社會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，另外對于電子元器件中也會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。深圳傳感器外殼鍍銀生產(chǎn)商</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信號外殼; 筆記本外殼加工鍍膜; 電子觸摸筆; 5G信號盒; 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; 小型化計算機(jī); 塑膠表面金屬化鍍膜; 小型化計算機(jī)鍍膜;的公司，致力于成為客戶業(yè)務(wù)創(chuàng)新、橡塑可信賴的合作伙伴。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" ]。公司擁有多年的行業(yè)經(jīng)驗(yàn)，每年以銷售收入達(dá)到50-100萬元，如果您想了解更多產(chǎn)品信息，請通過頁面上的電話聯(lián)系我們。微納科技始終關(guān)注自身，在風(fēng)云變化的時代，我們對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使我們在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: 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