東莞專業(yè)SMT貼片廠歡迎來電中山市浩明電子科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="SMT貼片加工固化：它的作用是將貼片膠融化，從而使表面組裝元器件與PCB板牢固粘接在一起。所用設(shè)備為固化爐，位于SMT生產(chǎn)線中貼片機(jī)的后面?；亓骱附樱浩渥饔檬菍⒑父嗳诨贡砻娼M裝元器件與PCB板牢固粘接在一起。所用設(shè)備為回流焊爐，位于SM"><meta name="keywords" content="東莞專業(yè)SMT貼片廠,SMT貼片"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/haomingdianzi/637330258582382813/5781319.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="e4ukyyo" 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>東莞專業(yè)SMT貼片廠,SMT貼片</p><p><span>***更新：</span>2021-02-05 02:09:50</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="komwug0" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">中山市浩明電子科技有限公司</a></p><p><span>聯(lián)系人：</span>劉江波</p><p><span>郵箱: </span>smtdong@126.com</p><p><span>電話: </span>13590701587</p><p><span>傳真: </span>0760_23880308</p><p><span>網(wǎng)址: </span>http://www.haomiandianzi.shop.88360.com</p><p><span>手機(jī): </span>0760-23880308</p><p><span>地址: </span>東區(qū)白沙灣第二工業(yè)區(qū)C2幢4樓</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="sca4mac" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="6o04aic" class="box"><p><p style="text-indent:25px">SMT貼片加工固化：它的作用是將貼片膠融化，從而使表面組裝元器件與PCB板牢固粘接在一起。所用設(shè)備為固化爐，位于SMT生產(chǎn)線中貼片機(jī)的后面?；亓骱附樱浩渥饔檬菍⒑父嗳诨?，使表面組裝元器件與PCB板牢固粘接在一起。所用設(shè)備為回流焊爐，位于SMT生產(chǎn)線中貼片機(jī)的后面。清洗：其作用是將組裝好的PCB板上面的對人體有害的焊接殘留物如助焊劑等除去，東莞專業(yè)SMT貼片廠。所用設(shè)備為清洗機(jī)，位置可以不固定，可以在線，也可不在線。檢測：其作用是對組裝好的PCB板進(jìn)行焊接質(zhì)量和裝配質(zhì)量的檢測。所用設(shè)備有放大鏡、顯微鏡、在線測試儀（ICT）、自動(dòng)光學(xué)檢測（AOI）、X-RAY檢測系統(tǒng)，東莞專業(yè)SMT貼片廠、功能測試儀等。位置根據(jù)檢測的需要，可以配置在生產(chǎn)線合適的地方。返修：其作用是對檢測出現(xiàn)故障的PCB板進(jìn)行返工。所用工具為烙鐵、返修工作站等，東莞專業(yè)SMT貼片廠。配置在生產(chǎn)線中任意位置。SMT是表面組裝技術(shù)（表面貼裝技術(shù)）。東莞專業(yè)SMT貼片廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="東莞專業(yè)SMT貼片廠,SMT貼片" src="https://tyunfile.71360.com/UploadFile/haomingdianzi/637330258582382813/5781319.png"></div><p style="text-indent:25px">SMT貼片加工中施加焊膏的工藝要求有：1、施加的焊膏量均勻，一致性好。焊膏圖形要消晰，相鄰的圖形之間盡量不要粘連。焊膏圖形與焊盤圖形要一致，盡量不要錯(cuò)位。2、在一般情況下，焊盤上單位面積的焊膏量應(yīng)為0.8mg/mm3左右:對卒間距元器件，應(yīng)為0.5mgmm2左右。3、印刷在基板上的焊膏，與希望重量值相比，可允許有一定的偏差，至于焊膏覆蓋每個(gè)焊盤的面積，應(yīng)在75％以上。采用免清洗技術(shù)時(shí)，要求焊膏全部位于焊盤上，無鉛要求焊膏完全覆蓋焊盤。4、焊膏印刷后，應(yīng)無嚴(yán)重塌落，邊像整齊，錯(cuò)位不大于02mm對容間距元器件焊盤，錯(cuò)位不大于O0lm?；灞砻娌辉试S被焊膏污染。采用免清洗技術(shù)時(shí)，可通過縮小模板開口尺寸的方法，使焊膏全部位于焊盤上。江門手工SMT貼片廠SMT貼片再流焊設(shè)備的質(zhì)量是：再流焊質(zhì)量與設(shè)各有著十分密切的關(guān)系。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="東莞專業(yè)SMT貼片廠,SMT貼片" src="https://tyunfile.71360.com/UploadFile/haomingdianzi/637330258778203125/6865220.png"></div><p style="text-indent:25px">隨著SMT貼片加工的飛速發(fā)展,不但元器件的尺寸越來越小、SMT貼片元件密度越來越高,而且還不斷推出新型封裝形式,為了適應(yīng)高密度、高難度的電路板組裝技術(shù)的需要,貼裝機(jī)正在向高速度、高精度、多功能和模塊化、智能化方向發(fā)展。貼片加工設(shè)備的高速度：1.“飛行對中”技術(shù)。飛行對中技術(shù)把CCD圖像傳感器直接安裝在貼裝頭上,一起運(yùn)動(dòng),實(shí)現(xiàn)了在拾起器件后,在運(yùn)動(dòng)到印制電路板貼裝位置的過程中對元件進(jìn)行光學(xué)對中。2.高速SMT貼片機(jī)模塊化。3.雙路輸送結(jié)構(gòu)。在保留傳統(tǒng)單路貼裝機(jī)的性能下,將PCB的輸送、定位、檢測等設(shè)計(jì)成雙路結(jié)構(gòu),這種雙路結(jié)構(gòu)的貼裝機(jī),其工作方式可分為同步方式和異步方式。當(dāng)同步方式運(yùn)轉(zhuǎn)時(shí),完成兩塊大小相同的印制板的器件貼裝;異步方式運(yùn)轉(zhuǎn)時(shí),當(dāng)一塊印制板在進(jìn)行器件貼裝時(shí),另一塊印制板完成傳送、基準(zhǔn)對準(zhǔn)、壞板檢查等步驟,從而提高SMT加工廠的生產(chǎn)效率。</p><p style="text-indent:25px">SMT貼片的加工技術(shù)目前已普遍應(yīng)在在電子行業(yè)中，是實(shí)現(xiàn)電子產(chǎn)品小型化、高集成不可缺少重要貼裝工藝。SMT貼片加工根據(jù)產(chǎn)品類型不同，貼片價(jià)格也是不相同的，在工藝流程上也是有所區(qū)別，下面SMT廠小編就為大家介紹SMT貼片加工常見基本工藝流程：單面SMT貼片：即在單面PCB板上進(jìn)行SMT組裝，單面PCB板的零件是集中在一面，另一面則是導(dǎo)線，是比較基本的PCB板，單面板的貼片加工工藝是比較簡單的，主要有以下兩種組裝工藝：1、單面組裝工藝流程：來料檢測—絲印焊膏—貼片—烘干—回流焊接—清洗—檢測—返修。2、單面混裝工藝流程：來料檢測—PCB的A面絲印焊膏(點(diǎn)貼片膠)—貼片—烘干—回流焊接—清洗—插件—波峰焊—清洗—檢測—返修。雙面SMT貼片：雙面PCB板是兩面都有布線，必須要在兩面間有適當(dāng)?shù)碾娐愤B接才行。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="東莞專業(yè)SMT貼片廠,SMT貼片" src="https://tyunfile.71360.com/UploadFile/haomingdianzi/637330258666201172/1858767.png"></div><p style="text-indent:25px">SMT貼片加工過程中的防靜電是：1、定期檢查STM貼片加工廠內(nèi)外的接地系統(tǒng)。車間外的接地系統(tǒng)應(yīng)每年檢測一次，電阻要求在20以下改線時(shí)需要重新測試。防靜電桌墊、防靜電地板墊、接地系統(tǒng)應(yīng)每6個(gè)月測試一次，應(yīng)符合SMT貼片防靜電接地要求。檢測機(jī)器與地線之間的電阻時(shí)，要求電阻為1MΩ，并做好檢測記錄。2、每天測量車間內(nèi)溫度濕度兩次，并做好有效記錄，以確保生產(chǎn)區(qū)恒溫、恒濕。3、SMT貼片加工的任何操作員進(jìn)入車間之前必須做好防靜電措施。元器件在印刷、SMT貼片后的搬運(yùn)過程中由于振動(dòng)或是不正確的搬運(yùn)方式引起了元器件移位?；葜菔止MT貼片報(bào)價(jià)</p><p style="text-indent:25px">SMT貼片的加工流程介紹。東莞專業(yè)SMT貼片廠</p><p style="text-indent:25px">從事SMT貼片行業(yè)以來很多的時(shí)候我們都會(huì)被客戶問到，你們的貼片機(jī)怎么樣？是高速機(jī)還是什么機(jī)？是全自動(dòng)的還是半自動(dòng)的？你們的貼片機(jī)多少錢一臺？還有的客戶會(huì)問，大概多少錢能給架起一條SMT貼片線呢？其實(shí)不只是客戶關(guān)心關(guān)注我們的貼片機(jī)，作為SMT貼片加工廠商，貼片機(jī)就是我們吃飯的飯碗，那么如何維護(hù)好SMT貼片機(jī)，就是我們必須要考慮的問題。那么貼片機(jī)如何維護(hù)好呢？1.機(jī)械活動(dòng)模組部分。如果要是超負(fù)荷的去使用，那么就需要機(jī)器長時(shí)間的不間斷運(yùn)行，首先各類活動(dòng)模塊的部分，就會(huì)磨損（比如：絲桿、導(dǎo)軌、滑塊，傳動(dòng)皮帶，馬達(dá)聯(lián)軸器等），跟汽車的保養(yǎng)一樣，潤滑油這部分的保養(yǎng)就必須及時(shí)到位。如果長時(shí)間的干磨不只會(huì)降低機(jī)器在長時(shí)間在超負(fù)荷狀態(tài)下的精度對品質(zhì)造成的問題，同時(shí)也會(huì)加急機(jī)器使用壽命的衰減。2.電路管網(wǎng)及表面處理。只要有空氣的地方就避免不了會(huì)出現(xiàn)灰塵和積垢，如果積垢長時(shí)間的堆積，會(huì)對電路的散熱造成致命的損害，溫度過熱會(huì)對電路的壽命產(chǎn)生非常大的影響。東莞專業(yè)SMT貼片廠</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3164949.html</p></div></div></div></div></div><div id="scgecos" class="page-right twoColRt"><div id="yq4cykg" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="4k0o6e4" class="recomPic likePro"><a 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