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class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637219622715175781/2753361.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="cqcrdkr" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637219622715175781/2753361.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="xro32yz" 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>湖北點(diǎn)膠閥廠家現(xiàn)貨,點(diǎn)膠閥</p><p><span>***更新：</span>2020-08-02 14:05:58</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="w7akgi2" 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="oryn37e" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="lzgi8w2" class="box"><p><p> 3. 根據(jù)權(quán)利要求l所述的一種隔膜式點(diǎn)膠閥，其特征在于：所述的隔膜片為聚四氟乙烯材料制作而成的薄膜片。 </p> <p> 4. 根據(jù)權(quán)利要求2所述的一種隔膜式點(diǎn)膠閥，其特征在于：所述的軟閥頭為軟質(zhì)PVC材料制作而成的單體結(jié)構(gòu)。 </p> <p> 5. 根據(jù)權(quán)利要求1所述的一種隔膜式點(diǎn)膠閥，其特征在于：所述的活塞與缸體之間還裝有o形封密圈。 </p> <p> 6. 根據(jù)權(quán)利要求5所述的一種隔膜式點(diǎn)膠閥，其特征在于：所述的0形封密圈安裝在活塞上，在活塞對(duì)應(yīng)的外側(cè)壁設(shè)有可嵌入o形封密圈的凹道。 </p> <p> 7. 根據(jù)權(quán)利要求5所述的一種隔膜式點(diǎn)膠閥，其特征在于：所述的0形封密圈安裝在缸體上，湖北點(diǎn)膠閥廠家現(xiàn)貨，在缸體對(duì)應(yīng)的內(nèi)側(cè)壁設(shè)有可嵌入o形封密圈的凹道。 </p> <p> 8. 根據(jù)權(quán)利要求1所述的一種隔膜式點(diǎn)膠閥，其特征在于：所述的環(huán) 形流體槽的截面形狀為V形。 </p> <p> 9. 根據(jù)權(quán)利要求l所述的一種隔膜式點(diǎn)膠閥，其特征在于：所述的閥體與缸體之間采用螺絲相固定，湖北點(diǎn)膠閥廠家現(xiàn)貨。 </p> <p> 10. 根據(jù)權(quán)利要求l所述的一種隔膜式點(diǎn)膠閥，其特征在于：所述的缸體分設(shè)為缸本體和缸蓋，缸本體與缸蓋之間旋接相固定，活塞活動(dòng)安裝在缸本體內(nèi)，彈簧安裝在缸蓋中，湖北點(diǎn)膠閥廠家現(xiàn)貨，進(jìn)氣孔設(shè)于缸本體的側(cè)部。 </p> <p> <br /> 電磁驅(qū)動(dòng)點(diǎn)膠閥的工作特性分析與優(yōu)化研究.湖北點(diǎn)膠閥廠家現(xiàn)貨</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北點(diǎn)膠閥廠家現(xiàn)貨,點(diǎn)膠閥" src="http://tyunfile.71360.com/UploadFile/qunxun/637219622715175781/2753361.jpg"></div><p> 壓電氣體混合驅(qū)動(dòng)式噴射點(diǎn)膠閥的設(shè)計(jì)與實(shí)驗(yàn) </p> <p> 為了實(shí)現(xiàn)壓電噴射點(diǎn)膠,使壓電噴射技術(shù)能***地應(yīng)用到電子封裝產(chǎn)業(yè)中,設(shè)計(jì)了一種壓電/氣體混合驅(qū)動(dòng)式非接觸噴射點(diǎn)膠閥.介紹了該點(diǎn)膠閥的工作原理,利用FLUENT動(dòng)網(wǎng)格技術(shù)分析了閥桿行程與膠液實(shí)現(xiàn)噴射的關(guān)系,通過(guò)實(shí)驗(yàn)得到了影響點(diǎn)膠閥點(diǎn)膠質(zhì)量的因素.實(shí)驗(yàn)選用直徑為0.3 mm的鎢鋼噴嘴,實(shí)現(xiàn)了5 000 mPa·s中高粘度環(huán)氧樹脂膠結(jié)劑的噴射點(diǎn)膠,獲得膠點(diǎn)**小直徑為0.5 mm,點(diǎn)膠頻率可達(dá)120 Hz,膠點(diǎn)一致性誤差在5%以內(nèi).隨著微電子技術(shù)的發(fā)展,流體點(diǎn)膠技術(shù)在微電子封裝[1-3]、微機(jī)電系統(tǒng)(micro-electro mechanicalsystems,MEMS)[4]以及生物醫(yī)藥[5]等領(lǐng)域的應(yīng)用越來(lái)越***,特別是在微電子封裝工業(yè)中,流體點(diǎn)膠技術(shù)對(duì)芯片封裝和固定等起著關(guān)鍵作用.目前常用的流體點(diǎn)膠技術(shù)主要是接觸式點(diǎn)膠，一種加柔性放大臂的基于超磁致伸縮棒驅(qū)動(dòng)的點(diǎn)膠閥 </p> <p> <br /> 茂名**點(diǎn)膠閥產(chǎn)品少，不追求效率，使用手動(dòng)膠***；室外工作，使用膠***。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北點(diǎn)膠閥廠家現(xiàn)貨,點(diǎn)膠閥" src="http://tyunfile.71360.com/UploadFile/qunxun/637219622713486328/4104549.jpg"></div><p> COB用高精度點(diǎn)膠閥 </p> <p> 公開了COB用高精度點(diǎn)膠閥，它包括閥座（4）、泵體（5）和固接在閥座外側(cè)面上的連接部，泵體內(nèi) 設(shè)有與閥座連通的滑道（6），滑道內(nèi)適配有與滑道滑動(dòng)配合的注射桿（1），閥座底部連通有排液接頭（7），閥座內(nèi)設(shè)有能控制閥座與排液接頭通斷的閥芯組件，連接部包括與與閥座相連通的進(jìn)液通道（8），進(jìn)液通道遠(yuǎn)離閥座的一端設(shè)有排氣孔，排氣孔上適配有排氣螺釘（9）。本發(fā)明的有益效果是在進(jìn)液通道上設(shè)有排氣孔及排氣螺釘有利于點(diǎn)膠前的排氣，保證點(diǎn)膠閥的穩(wěn)定工作；***密封圈、第二密封圈及其兩者之間的滑道配合實(shí)現(xiàn)了排出閥體中殘余液體及密封的效果；閥芯組件的設(shè)計(jì)及其閥芯上的轉(zhuǎn)柄使得控制閥座和排液接頭的通斷方便快速。一種用于模壓煙花點(diǎn)膠的點(diǎn)膠閥 </p> <p> <br /> </p><p style="text-indent:25px">油漆類: PCB 線路板環(huán)氧樹脂漆,環(huán)氧樹脂地坪漆,工藝品,五金用環(huán)氧樹脂油漆,磁環(huán)噴涂環(huán)氧樹脂漆，防水絕緣環(huán)氧樹脂油漆，可以配合客人進(jìn)行施工。結(jié)構(gòu)膠；環(huán)氧樹脂AB 膠；丙烯酸AB 膠；UV 無(wú)影膠；螺絲固定膠；螺絲膠（厭氧膠）；導(dǎo)電銀膠；電子灌封膠；環(huán)氧灌封膠；密封膠；硅酮膠(RTV）；COB 包封膠；導(dǎo)熱膠；UV 燈管、；UV 固化設(shè)備；環(huán)氧樹脂；酚醛樹脂；丙烯酸樹脂；不飽和聚酯樹脂；離子交換樹脂；聚氨酯樹脂；各種膠粘劑、設(shè)備；UV 膠（紫外線膠）；瞬間膠（快干膠）滿足玻璃對(duì)鉻、鎳、銅、金、銀、鋅等難粘金屬及其合金的粘接滿足部分透明塑膠對(duì)部分金屬的粘對(duì)ABS、PC、PS、Acrylic、PVC、PU、TPU、PET、APET、PP、POLY、Rubber 等塑膠材質(zhì)的粘接；通過(guò)轉(zhuǎn)子在定子腔的定向旋轉(zhuǎn)作用，實(shí)現(xiàn)介質(zhì)輸送功能。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北點(diǎn)膠閥廠家現(xiàn)貨,點(diǎn)膠閥" src="http://tyunfile.71360.com/UploadFile/qunxun/637219622714482422/7370477.jpg"></div><p> 柱塞式點(diǎn)膠閥是利用柱塞的運(yùn)動(dòng)來(lái)實(shí)現(xiàn)閥門的開關(guān)，這種結(jié)構(gòu)的點(diǎn)膠閥，其柱塞設(shè)有不等徑的前端部，即柱塞的端頭處直徑較大，端頭內(nèi)側(cè)段直徑較小，當(dāng) 柱塞的端頭配合在閥體的前端密封部時(shí)，閥門處于關(guān)閉狀態(tài)，進(jìn)料孔與出料孔之間不相通，膠料無(wú)法流出；當(dāng)柱塞向前運(yùn)動(dòng)而使端頭內(nèi)側(cè)段直徑較小的部分與阓體的前端密封部相配合時(shí)，由于此時(shí)的柱塞與閥體的前端密封部之間存在間隙，閥門處于打開狀態(tài)，因此，進(jìn)料孔與出料孔之間相連通，膠料流出；當(dāng)柱塞往回運(yùn)動(dòng)，又使直徑較大的端頭與閥體的前端密封部相配合，閥門關(guān)閉，如此反復(fù)，來(lái)實(shí)現(xiàn)膠水閥門的開/關(guān)。由于柱塞需要往返運(yùn)動(dòng)，因此，柱塞與閥體的前、后端密封部之間會(huì)由于相互磨擦而產(chǎn)生磨損，造成這些部位無(wú)法密封，進(jìn)而產(chǎn)生漏膠。另一方面，由于關(guān)閉閥門時(shí)，柱塞向后運(yùn)動(dòng)，直徑較大的端頭會(huì)向后擠壓膠料，使膠料容易從閥體的后端密封部漏出而進(jìn)入氣缸，使點(diǎn)膠閥損壞。 </p> <p> <br /> </p> <p> <br /> 噴射式精密點(diǎn)膠閥的設(shè)計(jì)及分析.山東點(diǎn)膠閥誠(chéng)信合作</p><p style="text-indent:25px">點(diǎn)膠精度要求如何？每個(gè)產(chǎn)品用膠量多少？湖北點(diǎn)膠閥廠家現(xiàn)貨</p><p style="text-indent:25px">3.2.2 數(shù)據(jù)格式的轉(zhuǎn)換在這里我們編寫一段代碼來(lái)將前面讀取的x和y坐標(biāo)轉(zhuǎn)換camalot的mark坐標(biāo)格式： Open "d:camalottest.txt" For Output As #1 str = " " & 1 & "; REFPT; " & x & "; " & y& ";" Print #1, str ***的執(zhí)行結(jié)果就是在d盤的camalot目錄下生成了一個(gè)test.txt的文本文件，該文本文件包含這樣的內(nèi)容：“1; REFPT ; 20.86; 30.86;”，這樣也就將x和y坐標(biāo)轉(zhuǎn)換camalot的mark坐標(biāo)格式。 3.3 點(diǎn)膠機(jī)程序的優(yōu)化我們仔細(xì)觀察點(diǎn)膠機(jī)的工作過(guò)程，就會(huì)發(fā)現(xiàn)膠機(jī)的點(diǎn)膠速度還是很快的，它的大部分時(shí)間都花在點(diǎn)膠頭的移動(dòng)上了。我們要考慮的主要因素就成了如何盡量減少點(diǎn)膠頭的移動(dòng)距離問(wèn)題，即尋求**短路徑的問(wèn)題。假設(shè)總共有PCB板上有n個(gè)需要點(diǎn)膠位置，從一個(gè)特定的起始點(diǎn)出發(fā)，如何才能尋找一條比較好的路徑，使得其能遍歷所有的點(diǎn)而運(yùn)動(dòng)的總距離**短。數(shù)學(xué)描述如下：假設(shè){1，2，3，…，i…，n}為一系列要遍歷的點(diǎn)，其坐標(biāo)位置分別為{（X1，Y1），（X2，Y2），…，（Xi，Yi），…，（Xn，Yn）}，我們的目標(biāo)是尋求一個(gè)序列{（i1，i2，…，in）}使得： 1）每個(gè)點(diǎn)在序列中*出現(xiàn)一次； 2）滿足ikik 1（1≤k≤n）兩點(diǎn)間距離**小。湖北點(diǎn)膠閥廠家現(xiàn)貨</p><p style="text-indent:25px">深圳市群勛科技有限公司屬于機(jī)械及行業(yè)設(shè)備的高新企業(yè)，技術(shù)力量雄厚。群勛科技是一家有限責(zé)任公司企業(yè)，一直貫徹“以人為本，服務(wù)于社會(huì)”的經(jīng)營(yíng)理念;“質(zhì)量高速，誠(chéng)守信譽(yù)，持續(xù)發(fā)展”的質(zhì)量方針。公司目前擁有***員工5~10人人，具有[ "視覺噴點(diǎn)膠機(jī)", "點(diǎn)膠閥", "壓力泵", "壓痕檢測(cè)機(jī)" ]等多項(xiàng)業(yè)務(wù)。群勛科技將以真誠(chéng)的服務(wù)、創(chuàng)新的理念、***的產(chǎn)品，為彼此贏得全新的未來(lái)！</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/784524.html</p></div></div></div></div></div><div id="iwoqnu3" class="page-right twoColRt"><div id="xbt78t4" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="jnaxzg2" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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