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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>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>麗水助焊劑參數(shù),助焊劑</p><p><span>***更新：</span>2020-08-27 14:17:24</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="ak32f2q" 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(jī): </span>0571-88117763</p><p><span>地址: </span>順風(fēng)路528號(hào)2號(hào)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="xr392ax" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="tnf3b4g" class="box"><p><p style="text-indent:25px">【正盟環(huán)?！克h(huán)保免清洗焊劑是針對(duì)太陽(yáng)能光伏行業(yè)開(kāi)發(fā)的一款環(huán)保型免清洗助焊劑，可免除清洗工序，進(jìn)而節(jié)約制造商的生產(chǎn)費(fèi)用和工作時(shí)間。 A：**于銅基材的熱浸鍍錫 B：添加了高沸點(diǎn)溶劑，麗水助焊劑參數(shù)，使其在高溫下亦能保持優(yōu)異活性，因而獲得優(yōu)異的焊接效果; C：添加多款進(jìn)口高效活性劑以保證焊接穿透性能上佳; D：低固態(tài)含量，焊后銅皮板面干凈，無(wú)腐蝕性殘留物，麗水助焊劑參數(shù)，銅皮焊錫線條光亮飽滿，麗水助焊劑參數(shù)，絕緣阻抗極高; E：銅基材熱浸鍍錫助焊劑達(dá)到以下國(guó)際標(biāo)準(zhǔn)：歐盟 RoHS 標(biāo)準(zhǔn);是涂錫銅帶**新型環(huán)保免清洗助焊劑廠家供應(yīng)環(huán)保級(jí)助焊劑，***，助您安全焊接。麗水助焊劑參數(shù)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="麗水助焊劑參數(shù),助焊劑" src="https://tyunfile.71360.com/UploadFile/zhengmenghuanbao1/637334520275751953/4246134.jpg"></div><p style="text-indent:25px">【正盟環(huán)?！康退上阈兔馇逑粗竸┦且环N專(zhuān)為用于機(jī)器焊接高級(jí)多層電路板的助焊劑。此類(lèi)助焊劑助焊能力強(qiáng)，發(fā)泡性能好，不含鹵素，在焊接時(shí)產(chǎn)生的煙霧和其殘余物對(duì)焊料和裸銅無(wú)腐蝕性，在較高的預(yù)熱溫度100℃～130℃時(shí)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(guò)測(cè)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(duì)焊接表面具有良好的保護(hù)作用，又要有適當(dāng)?shù)酿ざ?。高沸點(diǎn)的醇保護(hù)效果較好，但黏度大、使用不便；低沸點(diǎn)的醇黏度低，但保護(hù)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。麗水助焊劑參數(shù)買(mǎi)助焊劑，找杭州正盟環(huán)保工程有限公司！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="麗水助焊劑參數(shù),助焊劑" src="https://tyunfile.71360.com/UploadFile/zhengmenghuanbao1/637334520274609375/2746468.jpg"></div><p style="text-indent:25px">【正盟環(huán)?！棵馇逑吹膬?yōu)越性 ①提高經(jīng)濟(jì)效益：實(shí)現(xiàn)免清洗后，直接的就是不必進(jìn)行清洗工作，因此可以大量節(jié)約清洗人工、設(shè)備、場(chǎng)地、材料（水、溶劑）和能源的消耗，同時(shí)由于工藝流程的縮短，節(jié)約了工時(shí)提高了生產(chǎn)效率。 ②提高產(chǎn)品質(zhì)量：由于免清洗技術(shù)的實(shí)施，要求嚴(yán)格控制材料的質(zhì)量，如助焊劑的腐蝕性能（不允許含有鹵化物）、元器件和印制電路板的可焊性等；在裝聯(lián)過(guò)程中，需要采用一些先進(jìn)的工藝手段，如噴霧法涂敷助焊劑、在惰性氣體保護(hù)下焊接等。實(shí)施免清洗工藝，可避免清洗應(yīng)力對(duì)焊接組件的損傷，因此免清洗對(duì)提高產(chǎn)品質(zhì)量是極為有利的。 ③有利于環(huán)境保護(hù)：采用免清洗技術(shù)后，可停止使用ODS物質(zhì)，也大幅度地減少了揮發(fā)性有機(jī)物（VOC）的使用，從而對(duì)保護(hù)臭氧層具有積極作用。</p><p style="text-indent:25px">【正盟環(huán)?！恐竸┑姆N類(lèi)很多，大體上可分為有機(jī)、無(wú)機(jī)和樹(shù)脂三大系列。 2、有機(jī)：有機(jī)系列助焊劑的助焊作用介于無(wú)機(jī)系列助焊劑和樹(shù)脂系列助焊劑之間，它也屬于酸性、水溶性焊劑。含有有機(jī)酸的水溶性焊劑以乳酸、檸檬酸為基礎(chǔ)，由于它的焊接殘留物可以在被焊物上保留一段時(shí)間而無(wú)嚴(yán)重腐蝕。所以，可以用在電子設(shè)備的裝聯(lián)中，但是通常不用在SMT的焊膏中，因?yàn)樗鼪](méi)有松香焊劑的粘稠性。 3、樹(shù)脂：在電子產(chǎn)品的焊接中使用比例較大的是樹(shù)脂型助焊劑。由于它只能溶解于有機(jī)溶劑，故又稱(chēng)為有機(jī)溶劑助焊劑，其主要成分是松香。松香助焊劑有液態(tài)、糊狀和固態(tài)三種形態(tài)，固態(tài)的助焊劑適用于烙鐵焊，液態(tài)和糊狀的助焊劑分別適用于波峰焊。松香為單體時(shí)，化學(xué)活性較弱，對(duì)促進(jìn)焊料的潤(rùn)濕往往不夠充分，所以需要添加少量的活性劑，以便提高它的活性。環(huán)保級(jí)助焊劑現(xiàn)貨供應(yīng)廠家直銷(xiāo)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="麗水助焊劑參數(shù),助焊劑" src="https://tyunfile.71360.com/UploadFile/zhengmenghuanbao1/637334520274873046/806821.jpg"></div><p style="text-indent:25px">【正盟環(huán)?！俊局竸抗夥M件助焊劑是專(zhuān)為太陽(yáng)能自動(dòng)串焊機(jī)設(shè)計(jì)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(hào)產(chǎn)品以混合醇和醇醚類(lèi)作為增溶劑【正盟環(huán)?！俊局竸縉CF-1087A助焊劑是針對(duì)電子行業(yè)開(kāi)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(guò)特別設(shè)計(jì)，合適的固體含量及其內(nèi)部活性機(jī)理保證了良好的焊接效果，無(wú)殘?jiān)绊戨娦阅?，焊后殘留物極少，在無(wú)特殊需求條件下，可免除清洗工序，進(jìn)而節(jié)約制造商的生產(chǎn)費(fèi)用和工作時(shí)間。杭州正盟環(huán)保，現(xiàn)貨供應(yīng)環(huán)保級(jí)助焊劑，洗焊劑，環(huán)保錫絲。廣東金屬助焊劑</p><p style="text-indent:25px">杭州正盟環(huán)保，水基環(huán)保助焊劑，環(huán)保級(jí)廠家直銷(xiāo)。麗水助焊劑參數(shù)</p><p style="text-indent:25px">【正盟環(huán)?！恐竸└鞒煞值淖饔弥姥趸瘎?防氧化劑主要功能是防止焊料氧化，一般為酚類(lèi)（對(duì)苯二酚、鄰苯二酚、2、6-二叔丁基對(duì)甲苯酚），抗壞血酸及其衍生物等。特別是在水溶性助焊劑中，一定要有防氧化劑。F?J?賈斯基在助焊劑中加入多核芳香族化合物，在加熱時(shí)釋放出N 2 形成惰性氣氛從而防止氧化。成膜劑選用烴、醇、脂，這類(lèi)物質(zhì)一般具有良好的電氣性能，常溫下起保護(hù)膜作用不顯活性，在200℃~300℃的焊接溫度下顯示活性，具有無(wú)腐蝕、防潮等特點(diǎn)。麗水助焊劑參數(shù)</p><p style="text-indent:25px">杭州正盟環(huán)保工程有限公司位于浙江省杭州市，創(chuàng)立于2011-03-18。公司業(yè)務(wù)分為助焊劑，錫絲，錫條，錫膏等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供質(zhì)量的產(chǎn)品和服務(wù)。公司秉持誠(chéng)信為本的經(jīng)營(yíng)理念，在環(huán)保深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢(shì)，打造環(huán)保質(zhì)量品牌。正盟環(huán)保憑借創(chuàng)新的產(chǎn)品、專(zhuān)業(yè)的服務(wù)、眾多的成功案例積累起來(lái)的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/1059779.html</p></div></div></div></div></div><div id="38nfco7" class="page-right twoColRt"><div id="js3vhel" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="t8iurdk" class="recomPic likePro"><a href="http://m.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)" 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