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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>?天津新型助焊劑真誠推薦杭州正盟環(huán)保工程供應(yīng)</p><div id="fq33xu8" class="leftbox clearfix"><h1>天津新型助焊劑真誠推薦杭州正盟環(huán)保工程供應(yīng)</h1><div id="vjn3bco" class="proBig"><div id="xb2nzl8" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhengmenghuanbao1/637334520275439453/9758486.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="aeyugrd" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhengmenghuanbao1/637334520275439453/9758486.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="vkrdpbs" 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>天津新型助焊劑,助焊劑</p><p><span>***更新：</span>2020-09-02 19:12:14</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="zikwdu8" 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="jiz2xef" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3zqcefm" class="box"><p><p style="text-indent:25px">【正盟環(huán)?！恐竸┏煞?免洗助焊劑主要原料為有機溶劑，松香樹脂及其衍生物、合成樹脂表面活性劑、有機酸活化劑、防腐蝕劑，助溶劑、成膜劑.簡單地說是各種固體成分溶解在各種液體中形成均勻透明的混合溶液，其中各種成分所占比例各不相同，所起作用不同有機溶劑：酮類、醇類、酯類中的一種或幾種混合物，天津新型助焊劑，常用的有乙醇，天津新型助焊劑、丙醇，天津新型助焊劑、丁醇;**、甲苯異丁基甲酮;醋酸乙酯,醋酸丁酯等.作為液體成分，其主要作用是溶解助焊劑中的固體成分，使之形成均勻的溶液，便于待焊元件均勻涂布適量的助焊劑成分，同時它還可以清洗輕的臟物和金屬表面的油污.杭州正盟環(huán)保，生產(chǎn)質(zhì)量環(huán)保，環(huán)保級助焊劑。天津新型助焊劑</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津新型助焊劑,助焊劑" src="https://tyunfile.71360.com/UploadFile/zhengmenghuanbao1/637334520275439453/9758486.jpg"></div><p style="text-indent:25px">【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×40.0 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，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，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。浙江助焊劑銷售廠家直銷助焊劑，批發(fā)價銷售，可定制，歡迎選購。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津新型助焊劑,助焊劑" src="https://tyunfile.71360.com/UploadFile/zhengmenghuanbao1/637336031689003906/1471739.jpg"></div><p style="text-indent:25px">【正盟環(huán)?！繜o松香型免清洗助焊劑是采用無鹵素、無松香和合成樹脂以及新型活性劑的體系。無松香、無鹵素的免清洗型助焊劑主要由活化劑、溶劑、成膜物和抗氧化熱穩(wěn)定劑組成。溶劑選用高沸點醇和低沸點醇的混合物；活化劑選用有機酸和有機胺的混合物；成膜物選用合成高分子樹脂材料，這類物質(zhì)具有良好的電氣性能，常溫下起保護膜作用不顯活性，在200℃~300℃的焊接溫度下顯示活性。硅改性丙烯酸樹脂具有無腐蝕、防潮及三防性能優(yōu)異的特點，可將其作為成膜劑。另外選用抗氧化熱穩(wěn)定劑對苯二酚、保護劑苯駢三氮唑作為輔助成分。如以已二酸、癸二酸、苯駢三氮唑為活性成分，乙二醇單丁醚、乙醇、異丁醇為溶劑，美國托馬思兩性活性劑、碳氟離子表面活性劑、快速滲透劑OT為特殊成分的低固含量免清洗助焊劑。</p><p style="text-indent:25px">【正盟環(huán)?！侩娮庸I(yè)助焊劑之如何從技術(shù)性能指標(biāo)的角度選擇助焊劑？(三) 銅鏡腐蝕性：助焊劑的腐蝕性大小是對酸性強弱對基材影響的進一步驗證，衡量腐蝕性大小一般是在使用相當(dāng)普遍的基材銅上做銅鏡腐蝕試驗。這項指標(biāo)也是需要在腐蝕性和可焊性之間做權(quán)衡。表面絕緣電阻：表面絕緣電阻的反應(yīng)的是助焊劑焊后產(chǎn)品可靠性，按照不同的測試標(biāo)準(zhǔn)對表面絕緣電阻值的要求也不一樣，按照GBT9491-2002標(biāo)準(zhǔn)SIR大于1011Ω，而按照IPC J-STD-004標(biāo)準(zhǔn)，SIR大于108Ω，因測試方法不同，兩者的對比并無意義。但可以確定的是SIR值是越大對焊后產(chǎn)品越有利。電化學(xué)遷移：電化學(xué)遷移也是對表面絕緣電阻值的進一步要求，在更極端的環(huán)境下考察助焊劑的表面絕緣電阻。當(dāng)然該項指標(biāo)亦越大對焊后產(chǎn)品越有利。除上述詳細(xì)的技術(shù)參數(shù)的考慮，其次還需結(jié)合所需要裝配的電子產(chǎn)品的類別或技術(shù)要求，選擇合適的助焊劑產(chǎn)品；需要對所選助焊劑，進行試驗驗證和有效評估。正盟牌助焊劑，杠杠的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津新型助焊劑,助焊劑" src="https://tyunfile.71360.com/UploadFile/zhengmenghuanbao1/637334520274599609/8028515.jpg"></div><p style="text-indent:25px">【正盟環(huán)?！俊局竸抗夥M件助焊劑是專為太陽能自動串焊機設(shè)計的一款極低固含量的高可靠焊接性能的環(huán)保助焊劑。本型號產(chǎn)品以混合醇和醇醚類作為增溶劑【正盟環(huán)?！俊局竸縉CF-1087A助焊劑是針對電子行業(yè)開發(fā)的一款環(huán)保型免清洗助焊劑。助焊劑體系的活性經(jīng)過特別設(shè)計，合適的固體含量及其內(nèi)部活性機理保證了良好的焊接效果，無殘渣影響電性能，焊后殘留物極少，在無特殊需求條件下，可免除清洗工序，進而節(jié)約制造商的生產(chǎn)費用和工作時間。環(huán)保助焊劑，正盟環(huán)保生產(chǎn)批發(fā)工業(yè)紙質(zhì)量助焊劑。廣州助焊劑特性</p><p style="text-indent:25px">廠家生產(chǎn)專為針對太陽能光伏行業(yè)開發(fā)的一款環(huán)保型免清洗助焊劑，可免除清洗工序。天津新型助焊劑</p><p style="text-indent:25px">我國大力推進節(jié)能減排，發(fā)展循環(huán)經(jīng)濟，建設(shè)資源節(jié)約型環(huán)境友好型社會，為環(huán)保產(chǎn)業(yè)發(fā)展創(chuàng)造了巨大需求，環(huán)保產(chǎn)業(yè)得到較快發(fā)展，但總體上看，發(fā)展水平還比較低，與需求相比還有較大差距。全球氣候變化和金融危機是對人類的重大挑戰(zhàn)，綠色發(fā)展符合國際可持續(xù)發(fā)展的戰(zhàn)略要求。一些掌控綠色環(huán)保技術(shù)的地區(qū)都占據(jù)一定的國際地位，因此，為了使我國在國際競爭中占據(jù)一定的地位，必須要大力發(fā)展助焊劑，錫絲，錫條，錫膏產(chǎn)業(yè)。充足的資本能啟用環(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)、拓展市場，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)未能利用資本，為了上市而上市，則會加速企業(yè)陷入困境。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。天津新型助焊劑</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。正盟環(huán)保深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的助焊劑，錫絲，錫條，錫膏。正盟環(huán)保繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實現(xiàn)轉(zhuǎn)型再突破。正盟環(huán)保創(chuàng)始人李兆香，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1132030.html</p></div></div></div></div></div><div id="qfme8jn" class="page-right twoColRt"><div id="bv7krij" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="f827qcj" 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配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="xripgsp" class="recomPic likePro"><a 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