建德工業(yè)用脫脂劑歡迎來電上海昊琳化工供應(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="脫脂劑的性能特征：除蠟速度快，常溫下可快速溶蠟、剝蠟、除蠟；除蠟范圍廣，可除棕櫚蠟、微晶蠟、拋光蠟等各種類型蠟質(zhì)；潤濕、滲透能力強，能夠?qū)⒖紫吨械念B固蠟垢迅速溶解剝離；優(yōu)異的防銹性能，具有較強的酸中和能力，可用于酸洗后的防銹；質(zhì)量的銅緩蝕性"><meta name="keywords" content="建德工業(yè)用脫脂劑,脫脂劑"><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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#f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>建德工業(yè)用脫脂劑,脫脂劑</p><p><span>***更新：</span>2021-01-15 00:22:43</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="rgn77xf" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海昊琳化工有限公司</a></p><p><span>聯(lián)系人：</span>彭**</p><p><span>郵箱: </span>SHHL668@163.com</p><p><span>電話: </span>13917612469</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://haolin123.shop.88360.com</p><p><span>手機: </span>021-59220920</p><p><span>地址: </span>白鶴鎮(zhèn)白石公路1360路28號</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="dnfsuyp" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3vf8dp8" class="box"><p><p style="text-indent:25px">脫脂劑的性能特征：除蠟速度快，常溫下可快速溶蠟、剝蠟、除蠟；除蠟范圍廣，可除棕櫚蠟、微晶蠟、拋光蠟等各種類型蠟質(zhì)；潤濕、滲透能力強，能夠?qū)⒖紫吨械念B固蠟垢迅速溶解剝離；優(yōu)異的防銹性能，具有較強的酸中和能力，可用于酸洗后的防銹；質(zhì)量的銅緩蝕性能；產(chǎn)品性能溫和，建德工業(yè)用脫脂劑，可生物降解，綠色環(huán)保。脫脂劑適用于清洗劑體系，建德工業(yè)用脫脂劑，推薦用于黑色金屬、銅合金清洗劑，建議原液添加量為3%-5%；應(yīng)用于金屬加工液，建議原液添加量為3%-5%；脫脂劑與DX6508、DX129等復(fù)配使用效果更佳，建議原液添加量為5-15%。堿性脫脂劑，由堿、螯合劑及表面活性劑組成，建德工業(yè)用脫脂劑，包括復(fù)合高效脫脂劑、高溫強力脫脂劑等。建德工業(yè)用脫脂劑</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="建德工業(yè)用脫脂劑,脫脂劑" src="https://tyunfile.71360.com/UploadFile/haolin123/637333784200712891/348108.png"></div><p style="text-indent:25px">堿性化學(xué)脫脂劑除油機理:皂化作用：金屬表面油脂中的動植物油（主要成分是硬脂酸），與堿性化學(xué)脫脂劑中的堿生成硬脂酸鈉（即肥皂）和甘油溶解進(jìn)入堿性溶液，俗稱皂化反應(yīng)，以除去金屬表面油脂。乳化作用：乳化劑為表面活性物質(zhì)，吸附在界面上，憎水基團向著金屬基體，親水基團溶液方向，使金屬與溶液間界面張力降低，從而在流體動力等因素的作用下，油膜破裂變成細(xì)小的珠狀，脫離金屬表面，到溶液中形成乳濁液。皂化與乳化作用是相輔相成的，相互配合才能徹底去除金屬表面油污。浸透潤濕作用：皂化與乳化作用均系從油污表面逐步進(jìn)行，而使含堿性化學(xué)脫脂劑的堿性溶液浸透油脂內(nèi)部，達(dá)到并潤濕工件表面，增進(jìn)了脫脂除油的效果，這就是表面活性劑的浸透潤濕作用。此外還仍具有分散作用，將從工件除下的油脂分散到脫脂液之中。建德工業(yè)用脫脂劑在選用金屬脫脂劑時要掌握脫脂劑的使用時間。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="建德工業(yè)用脫脂劑,脫脂劑" src="https://tyunfile.71360.com/UploadFile/haolin123/637333784186044922/7495406.png"></div><p style="text-indent:25px">脫脂劑施工時的注意事項：1、貯存溫度在0-35℃，應(yīng)避免陽光直射或溫度較高的環(huán)境。2、如桶內(nèi)充滿氣體時，應(yīng)慢慢開啟桶蓋，不要猛然開啟，以免發(fā)生瀑濺。3、涂完本產(chǎn)品應(yīng)在將脂咬起后方可鏟除，不宜過早，過早還未反應(yīng)完全；也不宜過晚，過晚脂膜又變硬，不宜鏟除，應(yīng)掌握脂膜隨起隨鏟。4、脂膜咬起后應(yīng)用鏟刀鏟除，嚴(yán)禁用棉絲、棉布擦除。5、在脫模板脂時模板溫度不宜過高或過低，否則影響其脫脂效果。解決的方法：對模板進(jìn)行降溫、升溫處理，以提高脫脂效。</p><p style="text-indent:25px">脫脂劑是由芳香族化合物，高溶解力溶劑配合而成液體，具有極強的溶解脂膜的能力，脫脂劑速度快、效率高、可去除的涂層種類范圍較寬。適用于醇酸、硝基、聚脲醛橡膠型乙烯、環(huán)氧、聚酯、聚氨酯等各種油脂，外墻涂料，粉末噴涂，涂層的脫除。去脂能力極強，本品與國外同類產(chǎn)品相比，脫脂效果相同，脫脂時間可節(jié)省20%左右。脫脂劑可分為酸性脫脂劑、堿性脫脂劑、中性脫脂劑這三類。脫脂劑適用于清理舊的環(huán)氧脂類、聚氨酯脂類等交聯(lián)固化型脂膜。脫脂劑使用方便，脫脂效率高。脫脂劑的漂洗性能。漂洗性能試驗主要用于檢查覆蓋在鋼帶基板表面上的清洗劑殘留物被水洗去的性能。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="建德工業(yè)用脫脂劑,脫脂劑" src="https://tyunfile.71360.com/UploadFile/haolin123/637333784100664062/6298715.png"></div><p style="text-indent:25px">使用脫脂劑脫脂后處理應(yīng)注意的事項：1、防止使用脫脂劑脫脂后工件表面產(chǎn)生干生膜。所謂干生膜是指工件脫脂后，水洗前后產(chǎn)生一種干燥膜，這種干生膜的存在會影響磷化膜的完整性和均勻性，產(chǎn)生藍(lán)膜和黃銹。故須在脫脂和水洗間隔區(qū)、水洗和表調(diào)間隔區(qū)設(shè)置微霧噴淋(當(dāng)工序間超過1min，增設(shè)噴淋設(shè)備)，防止干燥。2、提高水洗質(zhì)量。使用脫脂劑脫脂后水洗是非常關(guān)鍵的工序，因為工件表面殘留的脫脂劑(含有SiO32-、Cl-、SO42-、CO32-和表面活性劑等)形成覆蓋膜，影響磷化效果(晶核數(shù)目減少，磷化膜變薄，且粗糙，產(chǎn)生白點、絲狀、發(fā)花等缺陷，耐蝕性降低)。脫脂劑的合理設(shè)計水槽，有利于新鮮水循環(huán)良好。常州脫脂劑生產(chǎn)</p><p style="text-indent:25px">脫脂劑,膠體鈦抗硬水表面調(diào)整劑,膠體鈦表調(diào)中和劑,酸性表調(diào)除銹劑。建德工業(yè)用脫脂劑</p><p style="text-indent:25px">脫脂劑的性能評價方法：(1)乳化性能。乳化性能測定采用比色量簡裝50mL脫脂劑及規(guī)定數(shù)量的4號拉延油，溫度在55℃，以均勻的速度上下?lián)u晃30次，距離為400mm，記錄下工作液的狀態(tài)有無分層現(xiàn)象。(2)漂洗性能。漂洗性能試驗主要用于檢查覆蓋在鋼帶基板表面上的清洗劑殘留物被水洗去的性能。將在清洗劑中清洗后的試片取出呈45°角放置到晾干為止，將晾干的試片全浸在蒸餾水中擺洗10次立即取出用熱風(fēng)機吹干試片。檢查試片表面有無清洗劑的殘留物，再在試片上滴一滴無水乙醇，乙醇自然揮發(fā)后再檢查試片上有無白色殘留物。(3)對金屬的腐蝕性能。對金屬的腐蝕性能試驗是將試片全浸在一定溫度的水基脫脂劑水溶液中，以試片失重和表面顏色的變化評定清洗劑對金屬的腐蝕性能。建德工業(yè)用脫脂劑</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2846792.html</p></div></div></div></div></div><div id="pyqnfw9" class="page-right twoColRt"><div id="povnkwq" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8bnk3lx" 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" 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