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clearfix"><div id="nl3hrog" class="twoCol"><div id="8ii8vsu" 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/first-_dzyqj/">電子元器件</a>?<a href="http://www.cdcfah.com/cp/second-dzyqj_dzcpzzsbqy/">電子產(chǎn)品制造設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-dzcpzzsbqy_djsbya/">點(diǎn)膠設(shè)備</a>?四川點(diǎn)膠閥私人定做深圳市群勛科技供應(yīng)</p><div id="naxpm2p" class="leftbox clearfix"><h1>四川點(diǎn)膠閥私人定做深圳市群勛科技供應(yīng)</h1><div id="tcuwtxi" class="proBig"><div id="jxzwtfs" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637219622716806640/6297711.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="pnpbiur" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637219622716806640/6297711.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="udvcovs" 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>四川點(diǎn)膠閥私人定做,點(diǎn)膠閥</p><p><span>***更新：</span>2020-06-15 18:21:08</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="292uwoq" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市群勛科技有限公司</a></p><p><span>聯(lián)系人：</span>張華</p><p><span>郵箱: </span>zh@qxunad.com</p><p><span>電話: </span>18603057926</p><p><span>傳真: </span>0755_23156458</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0755-33075040</p><p><span>地址: </span>光明新區(qū)公明街道民生路70號(hào)銘源商務(wù)大廈808室</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="24ypry2" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="knu3f88" class="box"><p><p> 為進(jìn)一步研究影響噴射點(diǎn)膠的參數(shù)和檢驗(yàn)制作的三種噴射點(diǎn)膠閥，本文設(shè)計(jì)并完成了大量的噴射點(diǎn)膠實(shí)驗(yàn)。通過對(duì)實(shí)驗(yàn)結(jié)果分析研究，不斷改進(jìn)設(shè)計(jì)，提高點(diǎn)膠質(zhì)量，研究和總結(jié)噴射點(diǎn)膠的經(jīng)驗(yàn)和規(guī)律。點(diǎn)膠閥(高速噴射式) </p> <p> 1，四川點(diǎn)膠閥私人定做.觀設(shè)計(jì)的產(chǎn)品名稱：點(diǎn)膠閥(高速噴射式)。 </p> <p> 2.該外觀設(shè)計(jì)產(chǎn)品的用途：用于液態(tài)狀材料的點(diǎn)、涂，四川點(diǎn)膠閥私人定做、覆場(chǎng)合，四川點(diǎn)膠閥私人定做，特別適合于環(huán)氧類膠水和硅脂類膠水的應(yīng)用。 </p> <p> 3.外觀設(shè)計(jì)的設(shè)計(jì)要點(diǎn)：本外觀設(shè)計(jì)的要點(diǎn)在于產(chǎn)品的外部造型。 </p> <p> 4.立體圖**能表明設(shè)計(jì)要點(diǎn)的圖片或者照片。 </p> <p> 5.右視圖無設(shè)計(jì)要點(diǎn)，故將其省略。 </p> <p> <br /> 也并非所有自動(dòng)化點(diǎn)膠都必須附加到點(diǎn)膠機(jī)上。四川點(diǎn)膠閥私人定做</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川點(diǎn)膠閥私人定做,點(diǎn)膠閥" src="http://tyunfile.71360.com/UploadFile/qunxun/637219622716806640/6297711.png"></div><p> ***的隔膜式點(diǎn)膠閥 </p> <p> 公開了一種隔膜式點(diǎn)膠閥，包括一閥體、一氣缸、一具有彈性的隔膜片，氣缸底端與閥體的頂端相連接，閥體的頂部設(shè)有環(huán)形流體槽，環(huán)形流體槽中間的閥體上設(shè)有上下貫通的出膠孔，閥體的側(cè)部設(shè)有一進(jìn)膠孔，進(jìn)膠孔與環(huán)形流體槽相連通；氣缸的活塞活動(dòng)安裝在缸體內(nèi)，活塞頂端連接一彈簧，彈簧張頂在缸體頂部?jī)?nèi)側(cè)與活塞頂端之間，缸體的下部中間設(shè)有可推頂活塞向上運(yùn)動(dòng)的氣腔，缸體的側(cè)部設(shè)一進(jìn)氣孔，進(jìn)氣孔與缸體的氣腔相連通；隔膜片的下端面貼靠在閥體的頂端并覆蓋于所述的環(huán)形流體槽和出膠孔，隔膜片的上端面貼靠于所述活塞的底端。采用該結(jié)構(gòu)后，本實(shí)用新型具有易于加工制作，且制作成本低、使用壽命長(zhǎng)，體積小的特點(diǎn)。式點(diǎn)膠閥、撞針式點(diǎn)膠閥和隔膜式點(diǎn)膠閥。 </p> <p> <br /> 貴州點(diǎn)膠閥口碑推薦電磁驅(qū)動(dòng)點(diǎn)膠閥的工作特性分析與優(yōu)化研究.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川點(diǎn)膠閥私人定做,點(diǎn)膠閥" src="http://tyunfile.71360.com/UploadFile/qunxun/637219622714726562/7884092.jpg"></div><p> 隔膜式點(diǎn)膠閥是利用隔膜來實(shí)現(xiàn)閥門的開/關(guān) </p> <p> 隔膜式點(diǎn)膠閥是利用隔膜來實(shí)現(xiàn)閥門的開/關(guān)，當(dāng)隔膜封閉于進(jìn)料孔和出料孔時(shí)，閥門關(guān)閉，當(dāng)隔膜離開封閉于進(jìn)料孔和出料孔的位置時(shí)，閥門打開。由于隔膜密封閥頭與活塞是直接連接在一起，因此，有如下的弊端：一是隔膜密封閥頭活動(dòng)部位很薄，每開、關(guān)一次膠閥，隔膜密封閥頭都與活塞做相對(duì)運(yùn)動(dòng)，時(shí)間久后，隔膜密封閥頭運(yùn)動(dòng)部位容易發(fā)生斷裂；二是隔膜密封閥頭直接與流體槽撞擊，隔膜密封閥頭容易磨損；三是隔膜與閥頭為一體，且材質(zhì)為高分子材料，由于太薄，通常難以注塑進(jìn)行加工，而是采用車制而成，使加工難度大，且造價(jià)高。目的在于克服現(xiàn)有技術(shù)之不足，提供一種隔膜式點(diǎn)膠閥，具有易于加工制作，且制作成本低、使用壽命長(zhǎng)，體積小的特點(diǎn)。 </p> <p> 本實(shí)用新型解決其技術(shù)問題所采用的技術(shù)方案是：一種隔膜式點(diǎn)膠閥，包括： </p> <p> 一閥體，閥體的頂部設(shè)有環(huán)形流體槽，環(huán)形流體槽中間的阓體上設(shè)有上下貫通的出膠孔，閥體的側(cè)部設(shè)有一進(jìn)膠孔，進(jìn)膠孔與環(huán)形流體槽相連通； </p> <p> <br /> </p><p style="text-indent:25px">撞針式點(diǎn)膠閥其主要是靠撞針撞擊撞針座來起到開、關(guān)膠水通道的作用，撞針與活塞通過撞針密封墊密封。因膠水成分里面含有微顆粒，撞針、撞針座及膠水微顆粒三者之間相互磨擦，一段時(shí)間后，撞針容易損壞。另外，經(jīng)常點(diǎn)膠，則要求撞針在撞針密封墊的內(nèi)孔中來回運(yùn)動(dòng)，這樣，次數(shù)多了，會(huì)導(dǎo)致內(nèi)孔磨損，孔徑變大，起不到密封效果，膠水則會(huì)通過內(nèi)孔進(jìn)入氣缸中，從氣缸排氣孔流出，點(diǎn)膠閥則損壞。另一方面，撞針與撞針密封墊基本上處于零配，加工尺寸過大或過小都會(huì)直接影響撞針的壽命。所述的隔膜片為聚四氟乙烯材料制作而成的薄膜片.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川點(diǎn)膠閥私人定做,點(diǎn)膠閥" src="http://tyunfile.71360.com/UploadFile/qunxun/637219622713486328/4104549.jpg"></div><p> 用于微電子封裝的噴射點(diǎn)膠閥的研發(fā) </p> <p> 微電子封裝行業(yè)中的噴射點(diǎn)膠是近些年來興起的一門技術(shù)，它是一種非接觸式點(diǎn)膠技術(shù)。其技術(shù)**是通過在噴嘴附近產(chǎn)生較大的壓力波使得噴嘴出口附近的膠液獲得較大速度，從而脫離噴嘴，形成液滴，直接飛向基板。噴射點(diǎn)膠與接觸點(diǎn)膠的比較大區(qū)別是：當(dāng)膠液從噴嘴噴出后，在接觸基板之前膠液已與噴嘴分離。噴射到基板的膠液可以根據(jù)需要形成點(diǎn)、線和所要圖形，而且在點(diǎn)膠位置的移動(dòng)過程中，點(diǎn)膠頭沒有Z軸方向的運(yùn)動(dòng)，這樣既節(jié)約了很多時(shí)間，又避免了噴頭與元器件碰撞發(fā)生刮傷，**提高了工作效率和工作質(zhì)量。 </p> <p> 本文首先對(duì)微電子封裝的發(fā)展和點(diǎn)膠技術(shù)在微電子封裝中的應(yīng)用做了概述，針對(duì)微電子封裝中傳統(tǒng)點(diǎn)膠技術(shù)遇到的問題和噴射式點(diǎn)膠技術(shù)的特點(diǎn)做了詳細(xì)解釋，并簡(jiǎn)單介紹了國(guó)內(nèi)外研究現(xiàn)狀。 </p> <p> 本文針對(duì)點(diǎn)膠過程中的物理過程進(jìn)行了建模和理論分析，對(duì)影響噴射效果的參數(shù)做了研究。而后又運(yùn)用計(jì)算流體力學(xué)的方法，對(duì)點(diǎn)膠過程的關(guān)鍵過程進(jìn)行了數(shù)值仿真。結(jié)合理論分析和數(shù)值仿真結(jié)果，本文設(shè)計(jì)出了三種不同類型的噴射點(diǎn)膠閥，分別是氣動(dòng)式、音圈電機(jī)式、壓電式。***又針對(duì)三種噴射點(diǎn)膠閥的實(shí)驗(yàn)需要設(shè)計(jì)并制作了一點(diǎn)膠實(shí)驗(yàn)平臺(tái)。 </p> <p> <br /> 噴射式精密點(diǎn)膠閥的設(shè)計(jì)及分析.點(diǎn)膠閥設(shè)備生產(chǎn)</p><p style="text-indent:25px">輸送過程不對(duì)介質(zhì)性能產(chǎn)生任何的影響。四川點(diǎn)膠閥私人定做</p><p> 螺桿式點(diǎn)膠閥三維流場(chǎng)特性分析 </p> <p> 應(yīng)用Pro/E軟件建立了螺桿式點(diǎn)膠閥的三維模型,通過igs接口導(dǎo)入到<span style="color:red;">Hypermesh</span>軟件建立了有限元分析模型,采用流體分析軟件FLUENT對(duì)點(diǎn)膠閥內(nèi)的流場(chǎng)進(jìn)行了數(shù)值模擬和分析,并改變邊界條件和模型的結(jié)構(gòu),分析了其對(duì)流場(chǎng)的影響,得到了轉(zhuǎn)子的轉(zhuǎn)速在70 r/m的工況條件下不會(huì)造成因離心力影響而引起漏流情況的發(fā)生,說明點(diǎn)膠閥的設(shè)計(jì)參數(shù)是合理的.分析結(jié)果為確定合理的點(diǎn)膠閥幾何參數(shù)提供了理論依據(jù).在全球化的***,隨著定量點(diǎn)膠技術(shù)的不斷發(fā)展和壯大,新的點(diǎn)膠技術(shù)也在不斷涌現(xiàn).螺桿式點(diǎn)膠就是一種新型的點(diǎn)膠技術(shù).這種點(diǎn)膠方式的優(yōu)點(diǎn)是適應(yīng)范圍廣,可以用來裝載不同粘度的膠液.膠液粘度范圍可以在100~1 500 Kcps間,螺桿式點(diǎn)膠閥不但可以用來產(chǎn)生一系列均勻的膠點(diǎn)。壓電非接觸式點(diǎn)膠閥的設(shè)計(jì)與實(shí)驗(yàn) </p> <p> <br /> 四川點(diǎn)膠閥私人定做</p><p style="text-indent:25px">深圳市群勛科技有限公司于2010-11-11成立，注冊(cè)資本1000-2000萬元元，現(xiàn)有專業(yè)技術(shù)人員5~10人人，各種專業(yè)人員齊備。致力于創(chuàng)造***的產(chǎn)品與服務(wù)，以誠(chéng)信、敬業(yè)、進(jìn)取為宗旨，以建群勛科技,V-ONE明星產(chǎn)品為目標(biāo)，努力打造成為同行業(yè)中具有影響力的企業(yè)。公司以用心服務(wù)為**價(jià)值,希望通過我們的專業(yè)水平和不懈努力,將深圳市群勛科技有限公司經(jīng)營(yíng) 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