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發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務(wù)平臺(tái) </span><div id="b9jjbrh" class="searchbox"><div id="q7fhf2y" class="searchLt"><div id="x92zb7k" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會(huì)</a></div><div id="j9pgau7" class="clearfix searchWrap"><div id="bcugnfw" class="searchInput"><input type="text" name="keywords" placeholder="請(qǐng)輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="wnacofx" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁(yè)</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a 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="gczwo7b" class="twoCol"><div id="azvxzfh" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<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>?廣州醫(yī)用器械鍍銀惠州市微納科技供應(yīng)</p><div id="fjld774" class="leftbox clearfix"><h1>廣州醫(yī)用器械鍍銀惠州市微納科技供應(yīng)</h1><div id="34z7wgi" class="proBig"><div id="847y7gr" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771353730089_hzwnkj_2379527.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="f7p92wy" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771353730089_hzwnkj_2379527.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="t2txuhe" 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>廣州醫(yī)用器械鍍銀,鍍銀</p><p><span>***更新：</span>2020-07-03 06:19:12</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="dcuhjar" 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="qubdfme" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="l7aew7m" class="box"><p><p style="text-indent:25px">銀材料上電鍍白金也是近些年逐漸流行起來(lái)的一種電鍍工藝，電解鍍白金是采用正負(fù)電荷相吸的原理，在電介質(zhì)中帶電的貴金屬離子被異質(zhì)電荷的受體電場(chǎng)吸引并吸附在其上，在受體上形成貴|金屬涂層。純銀鍍白金基本上都是在裝飾行業(yè)中使用，因?yàn)榧冦y飾品在遇上空氣中的二氧化硫等含硫氣體或者含硫物質(zhì)，廣州醫(yī)用器械鍍銀，會(huì)發(fā)生反應(yīng)而變黑。為了防止變黑和增加美觀度，所以在表面上要鍍白色金屬。電鍍不僅能使設(shè)備表面美觀，還能防止生銹、腐蝕，因此在生產(chǎn)實(shí)踐中得到諸多應(yīng)用。另外，廣州醫(yī)用器械鍍銀，飾品行業(yè)選擇用純銀鍍白金這種方式加工銀飾品，廣州醫(yī)用器械鍍銀，也能使得產(chǎn)品價(jià)錢(qián)有更多的利潤(rùn)空間。銀的標(biāo)準(zhǔn)電極電位(25℃，相對(duì)于氫標(biāo)準(zhǔn)電極，Ag／Ag+)為+0．799V；廣州醫(yī)用器械鍍銀</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州醫(yī)用器械鍍銀,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771353730089_hzwnkj_2379527.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(guò)程中控制或者操作不當(dāng)也是會(huì)出現(xiàn)鍍出來(lái)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(shí)間不夠。在鍍銀的過(guò)程中要是時(shí)間太短或者電流太小，都會(huì)導(dǎo)致出現(xiàn)電鍍不平整的情況。電鍍件毛坯表面過(guò)于粗糙或不好。過(guò)于粗糙的表面要各到質(zhì)量的沉積電鍍層相對(duì)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(duì)鍍液進(jìn)行調(diào)整重新配置。南京觸屏筆外殼鍍銀生產(chǎn)商由于無(wú)氰鍍銀層的電結(jié)晶尺寸明顯地大于**物鍍層，當(dāng)采用脈沖電流時(shí)，其晶粒改變的直觀效果會(huì)更為明顯。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州醫(yī)用器械鍍銀,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771353417715_hzwnkj_6567135.jpg"></div><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(mǎi)飾品的時(shí)候，經(jīng)常會(huì)聽(tīng)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。</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。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="廣州醫(yī)用器械鍍銀,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771469210854_hzwnkj_3437123.jpg"></div><p style="text-indent:25px">純銀飾品和鍍銀飾品在價(jià)格上相差很大，因此有些不良商家會(huì)用鍍銀飾品冒充是純銀飾品，基本上純銀飾品都會(huì)放有925純銀、955純銀和999純銀標(biāo)簽的的，但是這樣的標(biāo)簽辨別顯然是太過(guò)于小兒科化，隨便生產(chǎn)一個(gè)也能讓鍍銀的產(chǎn)品冒充為純銀產(chǎn)品。純銀產(chǎn)品質(zhì)地比價(jià)柔軟、硬度低，使用指甲稍用力就能劃出淺痕或者是牙咬會(huì)留有牙印，而鍍銀的基材硬度都是要高于純銀的。也可以使用折彎法對(duì)其硬度進(jìn)行測(cè)試，純銀質(zhì)軟，容易折彎；也就是說(shuō)純度越低，硬度越大越不容易折彎。購(gòu)買(mǎi)混來(lái)的飾品回來(lái)也可以使用稀酸浸泡進(jìn)行分辨，也可直接簡(jiǎn)單一點(diǎn)用磨擦看看，磨擦完出現(xiàn)其他金屬顏色說(shuō)明是鍍銀產(chǎn)品，或者是磨擦出配合稀酸看看，有氣泡說(shuō)明是鍍銀產(chǎn)品。銀也是大家熟悉的貴金屬，化學(xué)元素符號(hào)為Ag，原子序數(shù)47，相對(duì)原子質(zhì)量107.9，熔點(diǎn)960.8℃，沸點(diǎn)2212℃。南京觸屏筆外殼鍍銀生產(chǎn)商</p><p style="text-indent:25px">脈沖電源技術(shù)用在無(wú)氰鍍銀上應(yīng)該有更為明顯的效果。廣州醫(yī)用器械鍍銀</p><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(lái)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(gè)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(yáng)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(yáng)極活化劑和特殊添加物。厚金電鍍除了用來(lái)防止金屬氧化外，也用充當(dāng)其他功能性鍍金的。廣州醫(yī)用器械鍍銀</p><p style="text-indent:25px">惠州市微納科技有限公司創(chuàng)立于2017-11-15，是一家貿(mào)易型公司。公司業(yè)務(wù)涵蓋[ "濺射鍍膜", "真空鍍膜", "濺射鍍膜", "外殼" ]等，價(jià)格合理，品質(zhì)有保證。公司將不斷增強(qiáng)企業(yè)核心競(jìng)爭(zhēng)力，努力學(xué)習(xí)行業(yè)先進(jìn)知識(shí)，遵守行業(yè)規(guī)范，植根于橡塑行業(yè)的發(fā)展。在社會(huì)各界的鼎力支持下，經(jīng)過(guò)公司所有人員的努力，公司自2017-11-15成立以來(lái)，年?duì)I業(yè)額達(dá)到50-100萬(wàn)元。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/477141.html</p></div></div></div></div></div><div id="pj3ottf" class="page-right twoColRt"><div id="h3hyvcj" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="a8vx2y2" class="recomPic likePro"><a 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