北京新型助焊劑正盟環(huán)保杭州正盟環(huán)保工程供應(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="【正盟環(huán)保】目前國內(nèi)常用的可靠性評價試驗主要為：表面絕緣阻抗測試，其次銅鏡腐蝕測試、離子濃度測試、軟釬焊性試驗等。銅鏡腐蝕測試將欲測試的免清洗助焊劑滴在銅板(40.0mm×40.0mm×0.2mm)上，使其自然漫流，然后放人80℃的烘箱中烘"><meta name="keywords" content="北京新型助焊劑,助焊劑"><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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href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="lzgi2kp" class="twoCol"><div id="jd7acjl" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_huanbao/">環(huán)保</a>?<a href="http://www.cdcfah.com/cp/second-huanbao_xifuji/">吸附劑</a>?<a href="http://www.cdcfah.com/cp/third-xifuji_qitaxifuji/">其他吸附劑</a>?北京新型助焊劑正盟環(huán)保杭州正盟環(huán)保工程供應(yīng)</p><div id="zoqc4gi" class="leftbox clearfix"><h1>北京新型助焊劑正盟環(huán)保杭州正盟環(huán)保工程供應(yīng)</h1><div id="22kzyah" class="proBig"><div id="dhjqkck" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhengmenghuanbao1/637334520275751953/4246134.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="c8rjlxz" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhengmenghuanbao1/637334520275751953/4246134.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="blsub7j" 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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>北京新型助焊劑,助焊劑</p><p><span>***更新：</span>2020-08-30 12:07:28</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="7ycuh2d" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">杭州正盟環(huán)保工程有限公司</a></p><p><span>聯(lián)系人：</span>李先生</p><p><span>郵箱: </span></p><p><span>電話: </span>13771706346</p><p><span>傳真: </span>0571_</p><p><span>網(wǎng)址: </span>http://www.hzzmhbgc.com</p><p><span>手機: </span>0571-88117763</p><p><span>地址: </span>順風(fēng)路528號2號樓南樓東向3層</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="ixumtah" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ujgy2z2" class="box"><p><p style="text-indent:25px">【正盟環(huán)?！磕壳皣鴥?nèi)常用的可靠性評價試驗主要為：表面絕緣阻抗測試，其次銅鏡腐蝕測試、離子濃度測試、軟釬焊性試驗等。銅鏡腐蝕測試將欲測試的免清洗助焊劑滴在銅板(40.0mm×40.0 mm×0.2 mm)上，使其自然漫流，然后放人80℃的烘箱中烘2 h，取出冷卻后再放入潮濕箱(溫度40℃，濕度93%)中72 h查看銅板的顏色變化，北京新型助焊劑，如顏色變?yōu)樯罹G，則發(fā)生了腐蝕，如顏色無變化或有殘渣，北京新型助焊劑，北京新型助焊劑，則表明未發(fā)生腐蝕現(xiàn)象。不粘附性試驗將粉筆末撒到此種涂有免清洗助焊劑焊料的表面，然后擦去，不粘附；用紗布方法試驗，紗布上看不到助焊劑殘留物，試板上也無明顯紗布痕跡。說明此種免清洗助焊劑的不粘附性性能優(yōu)良。軟釬焊性試驗在涂有免清洗助焊劑的清潔銅板(50 mm×50mm×1 mm)**放上HLSnPb50(D8 mm×4 mm)釬料，釬料上分別滴上兩滴助焊劑，然后置于275℃的恒溫箱內(nèi)1 min，取出測其漫流面積，據(jù)此可判斷助焊性能的強弱。杭州正盟環(huán)保工程有限公司坐落于杭州錢江經(jīng)濟開發(fā)區(qū)。北京新型助焊劑</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京新型助焊劑,助焊劑" src="https://tyunfile.71360.com/UploadFile/zhengmenghuanbao1/637334520275751953/4246134.jpg"></div><p style="text-indent:25px">【正盟環(huán)保】電烙鐵焊接過程中，如何選擇助焊劑？焊錫材料是電子行業(yè)的生產(chǎn)與維修工作中必不可少的，在電烙鐵的使用過程中，我們經(jīng)常會用到。焊錫膏---膏狀粘稠體，主要成分金屬粉末、松香、有機酸、觸變劑、活性劑。用于SMT自動貼裝工藝的焊接。助焊劑是統(tǒng)稱，松香、焊錫膏都屬于助焊劑，關(guān)鍵的用途是增加焊接時焊料與被焊物體的浸潤效果(浸潤不佳的話,焊錫不能很好的附著在被焊物體上，出現(xiàn)圓圓的球狀,很容易虛焊)。其他還有比如去除氧化、輔助熱傳導(dǎo)、降低金屬表面張力、使焊點美觀等等。助焊劑分成三大類：一是無機助焊劑，二是有機助焊劑，三是松香。溫州新型助焊劑長期生產(chǎn)質(zhì)量環(huán)保級助焊劑，免清洗焊劑。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京新型助焊劑,助焊劑" src="https://tyunfile.71360.com/UploadFile/zhengmenghuanbao1/637334520275605468/6502823.jpg"></div><p style="text-indent:25px">【正盟環(huán)保】助焊劑各成分的作用之觸變劑觸變劑其主要作用是賦予焊膏一定的觸變性能，即焊膏在受力狀態(tài)下粘度變小，以便于焊膏印刷。印刷完畢，在不受力狀態(tài)，其粘度增大，以保持固有形狀，防止焊膏塌陷。增稠劑（又稱增粘劑）主要作用是增加焊劑的粘度，以賦予焊膏一定的粘性，便于粘貼待焊元件。界面化合物生長抑制劑：在焊盤銅表面形成的合金涂覆層中含有金屬間化合物（IMC），它們的組成和厚度決定著組裝焊接時的可焊性。杭州正盟環(huán)保工程有限公司成立于1992年，坐落于杭州錢江經(jīng)濟開發(fā)區(qū)。多年公司秉承“誠信、創(chuàng)新、品質(zhì)、分享”的企業(yè)理念，依托區(qū)位、研發(fā)、生產(chǎn)、營銷等相對優(yōu)勢，致力于“產(chǎn)、學(xué)、研”相結(jié)合和科研成果的轉(zhuǎn)化，先后與同濟大學(xué)環(huán)境科學(xué)與工程學(xué)院、原化工部成都研究所等學(xué)術(shù)機構(gòu)建立技術(shù)合作關(guān)系，在電子化學(xué)、環(huán)境功能材料等領(lǐng)域成績斐然。</p><p style="text-indent:25px">【正盟環(huán)保】助焊劑的危害一般情況下，如果技術(shù)工人接觸到高濃度的環(huán)境的情況下，所蒸發(fā)出來的蒸汽吸入人體，就會出現(xiàn)頭難受、瞌睡的情況，一般情況下還會出現(xiàn)共濟失調(diào)以及刺激眼鼻喉等嚴(yán)重的癥狀。嚴(yán)重的話，患者還可能出現(xiàn)惡心、嘔吐以及其他狀況，有的會出現(xiàn)昏迷甚至死亡的事件發(fā)生。如果是長期接觸他的話，我們的皮膚會出現(xiàn)很多的不良狀況，例如：干燥以及破裂的情況。【正盟環(huán)?！砍Ｓ玫闹竸?yīng)該具備的一些條件 1、助焊劑的熔點應(yīng)該低于焊料的熔點。 2、助焊劑表面的張力、黏度以及密度應(yīng)該要小于焊料。 3、助焊劑的殘渣應(yīng)該及時的清理掉。 4、助焊劑不應(yīng)該產(chǎn)生對人體有害的以及有毒的氣體和臭味。不然的話，不僅對人們的身體造成危害，還對環(huán)境和大氣造成一定程度的污染。杭州正盟環(huán)保工程有限公司專業(yè)生產(chǎn)水基環(huán)保免清洗焊劑。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京新型助焊劑,助焊劑" src="https://tyunfile.71360.com/UploadFile/zhengmenghuanbao1/637334520275449218/8342179.jpg"></div><p style="text-indent:25px">【正盟環(huán)?！康退上阈兔馇逑粗竸┦且环N專為用于機器焊接高級多層電路板的助焊劑。此類助焊劑助焊能力強，發(fā)泡性能好，不含鹵素，在焊接時產(chǎn)生的煙霧和其殘余物對焊料和裸銅無腐蝕性，在較高的預(yù)熱溫度100℃～130℃時得到狀態(tài)。因此，它是一種較理想的免清洗助焊劑，在板子上具有極高的表面絕緣阻抗以及快干的效果，板子的粘膩感亦可以減少到低的程度，能夠輕易地通過測試程序，適用于任何**線路板波峰焊、噴焊及手工焊。該助焊劑中溶劑既要對焊接表面具有良好的保護作用，又要有適當(dāng)?shù)酿ざ?。高沸點的醇保護效果較好，但黏度大、使用不便；低沸點的醇黏度低，但保護性差，因而可以考慮選擇混合醇的方法。有資料表明，乙醇、乙二醇、丙三醇和乙二醇丁醚的配比(質(zhì)量比)為2:8:8:1的混合溶劑效果上佳。浙江廠家直銷助焊劑，質(zhì)量環(huán)保助焊劑。天津噴錫助焊劑</p><p style="text-indent:25px">廠家成本價銷售出廠價批發(fā)環(huán)保助焊劑。北京新型助焊劑</p><p style="text-indent:25px">環(huán)保產(chǎn)業(yè)商機很大，但也不是任何企業(yè)都能做的。搞技術(shù)創(chuàng)新，突破技術(shù)瓶頸，想要在這個行業(yè)里分得一杯羹，歸根結(jié)底還是要能實實在在的解決環(huán)保問題。對于助焊劑，錫絲，錫條，錫膏領(lǐng)域而言，技術(shù)與管理是**關(guān)鍵的要素，高性價比的技術(shù)解決方案與高水平的管理服務(wù)將成為環(huán)保企業(yè)的重點競爭力。充足的資本能有用啟動環(huán)保產(chǎn)業(yè)，促進行業(yè)飛快發(fā)展，對企業(yè)而言則能飛快滿足企業(yè)在人才、技術(shù)研發(fā)、市場拓展的加入，有利于企業(yè)做大做強。但如果有限責(zé)任公司（自然）企業(yè)未能有用利用資本，為了上市而上市，則會加速企業(yè)陷入困境，俗語云：欲讓其消滅先讓其瘋狂！2019年開始經(jīng)歷困境后的環(huán)保企業(yè)已經(jīng)開始尋求模式轉(zhuǎn)型，重回輕資產(chǎn)道路，且開始探索更符合資源化的先進技術(shù)方向；在行業(yè)現(xiàn)狀驅(qū)使提升和企業(yè)自主生產(chǎn)型轉(zhuǎn)型突破的雙重動力下，環(huán)保行業(yè)的未來發(fā)展必將進入重視效果提升的軌道上來，提質(zhì)增效是環(huán)保產(chǎn)業(yè)長遠(yuǎn)發(fā)展的驅(qū)動所在。北京新型助焊劑</p><p style="text-indent:25px">杭州正盟環(huán)保工程有限公司致力于環(huán)保，以科技創(chuàng)新實現(xiàn)***管理的追求。公司自2011-03-18成立以來，投身于助焊劑，錫絲，錫條，錫膏，是環(huán)保的主力軍。正盟環(huán)保始終以本分踏實的精神和必勝的信念，影響并帶動同事和團隊取得成功。正盟環(huán)保始終關(guān)注環(huán)保行業(yè)。海納百川，有容乃大，國內(nèi)外同行的智慧都是促使我們前行的力量。</p></p><br /><p>文章來源地址: 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