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15:22:01</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="v74dfmq" 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(jī): </span>021-59220920</p><p><span>地址: </span>白鶴鎮(zhèn)白石公路1360路28號(hào)</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="jdfmtu4" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="fjqhoae" class="box"><p><p style="text-indent:25px">金屬脫脂劑是指用于脫除清洗銅、鐵、鋁、鋼、鋅、合金等各種金屬材料表面的拉伸油、切削油、沖壓油、防銹油、潤(rùn)滑油、汽油、煤油、機(jī)油、凡士林等油污、油脂用的化學(xué)藥劑。金屬脫脂劑的脫脂對(duì)象：拉伸油、切削油、沖壓油、防銹油、潤(rùn)滑油、汽油、煤油、機(jī)油、凡士林等。常用脫脂的方法：機(jī)械攪拌脫脂、擦拭脫脂、浸泡脫脂，無(wú)錫汽車脫脂劑價(jià)格、噴淋脫脂、超聲波脫脂、電解脫脂、蒸氣脫脂等。溶劑脫脂劑通常是指不溶于水，不能加水稀釋的脫脂劑，如裕滿實(shí)業(yè)替代三氯乙烯溶劑FRB-1.1,碳?xì)淝逑磩〧RB-101、FRB-111、FRB-121、FRB-122,白電油替代品FRB-1.1F、FRB-662、FRB-663；水基脫脂劑是指可溶于水，可加水稀釋的脫脂劑，無(wú)錫汽車脫脂劑價(jià)格，如裕滿實(shí)業(yè)高效水基脫脂劑WP-751、中性脫脂劑WHC-1、弱堿性脫脂劑WHC-2、堿性脫脂劑WHC-5，無(wú)錫汽車脫脂劑價(jià)格、酸性脫脂劑WP-20。浸泡脫脂所需設(shè)備簡(jiǎn)單、對(duì)復(fù)雜工件、有空腔結(jié)構(gòu)等的工件脫脂效果好，但脫脂處理時(shí)間相對(duì)較長(zhǎng)。無(wú)錫汽車脫脂劑價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無(wú)錫汽車脫脂劑價(jià)格,脫脂劑" src="https://tyunfile.71360.com/UploadFile/haolin123/637333784100664062/6298715.png"></div><p style="text-indent:25px">脫脂劑的多級(jí)水洗。通常進(jìn)行2道以上水洗(浸漬或噴淋，噴淋更適用帶縫隙工件)，一般還認(rèn)為熱水洗優(yōu)于冷水洗，這對(duì)于氧化皮較厚的鋼板和需要酸洗的工件來(lái)說(shuō)是必要的，但對(duì)于只需除油脫脂的幾件來(lái)說(shuō)是不利的。因?yàn)楫?dāng)工件離開熱水洗進(jìn)人滴水區(qū)時(shí)，表面干洞，接觸空氣中的氧氣而易生銹二所以，經(jīng)冷水洗為宜。合理設(shè)計(jì)水槽。安裝一個(gè)溢流口(供水洗過(guò)程中保持溢流狀態(tài))和中間漏斗，進(jìn)水口位于操作面，水管直通槽底至槽高2/3處，有利于新鮮水循環(huán)良好。無(wú)錫汽車脫脂劑價(jià)格脫脂劑按照性狀可分為溶劑型和水基兩種，其中水基脫脂劑可分為酸性，中性，堿性脫脂劑。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無(wú)錫汽車脫脂劑價(jià)格,脫脂劑" src="https://tyunfile.71360.com/UploadFile/haolin123/637333784233378906/3829024.png"></div><p style="text-indent:25px">選用脫脂劑時(shí)應(yīng)注意的事項(xiàng)：根據(jù)被處理零件的材質(zhì)選擇合適的PH值的脫脂劑。根據(jù)油污的種類及數(shù)量選擇合適的脫脂劑。選用脫脂性能好的脫脂劑。注意與下道工序的配合。清洗能力（重量法）。脫脂劑的清洗能力是清洗劑的重要性能，目前檢驗(yàn)脫脂劑的清洗能力的方法有多種，包括定性的檢測(cè)有驗(yàn)油試紙法GB/T13312-91，鋼帶試件涂裝前除油程度檢驗(yàn)方法（驗(yàn)油試紙法），脫脂棉擦拭法，水膜法等。定量檢測(cè)法包括重量法，熒光法，其中重量法是比較方便和比較簡(jiǎn)單的方法。</p><p style="text-indent:25px">當(dāng)購(gòu)買金屬脫脂劑時(shí)，我們可以從金屬脫脂劑的外觀、PH值、消泡性能、漂洗性能、總堿度的檢測(cè)來(lái)綜合判斷金屬脫脂劑的質(zhì)量如何。具體方法如下：外觀：將液體金屬脫脂劑在15~35℃條件下放置24h后觀察，主要是觀察脫脂劑溶液是否均勻，有無(wú)分層和沉淀現(xiàn)象。檢查粉狀脫脂劑外觀時(shí)，主要是觀察是否均勻、松散，有無(wú)堅(jiān)硬團(tuán)塊。pH值：不同的金屬在堿性金屬脫脂劑中具有不同的腐蝕界限，如鋼鐵工件在堿性金屬脫脂劑中就易被腐蝕，因此必須根據(jù)工件的材質(zhì)選擇合適pH的金屬脫脂劑。當(dāng)工件是由鋼和其他金屬構(gòu)成的組合體時(shí)，則必須考慮組合體各部件工作材質(zhì)對(duì)金屬脫脂劑pH值的要求。除油脫脂劑的組成和使用方法對(duì)脫脂效果有很大的影響。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無(wú)錫汽車脫脂劑價(jià)格,脫脂劑" src="https://tyunfile.71360.com/UploadFile/haolin123/637333784304345703/653841.png"></div><p style="text-indent:25px">脫脂劑按酸堿度分類：酸性脫脂劑是指PH值低于7的脫脂劑，如裕滿實(shí)業(yè)酸性脫脂劑WP-20PH值為6.5;中性脫脂劑是指PH值約等于7的脫脂劑，如裕滿實(shí)業(yè)中性脫脂劑WHC-1PH值為7;堿性脫脂劑是指PH值大于7的脫脂劑，如裕滿實(shí)業(yè)弱堿性脫脂劑WHC-2PH值9、水基脫脂劑WP-751PH值為11;綜合上述選用金屬脫脂劑應(yīng)至少應(yīng)根據(jù)金屬材質(zhì)、油污的種類、脫脂工藝方法、脫脂劑的化學(xué)性狀、脫脂劑的酸堿度等五方面綜合考慮選用適用的金屬脫脂劑。除油脫脂劑主要用于脫除金屬表面的油污、油脂；脫脂劑可分為水溶性除油脫脂劑和溶劑除油脫脂劑，水溶性脫脂劑是指可以溶于水的脫脂劑，反之溶劑脫脂劑是不能溶于水的。裕滿實(shí)業(yè)水溶性脫脂劑有中性除油脫脂劑WHC-1、酸性除油脫脂劑WP-20、堿性除油脫脂劑WP-751等。脫脂除油的工作復(fù)雜，影響面廣，在許多情況下要求清洗質(zhì)量嚴(yán)格，甚至要達(dá)到行業(yè)規(guī)定的標(biāo)準(zhǔn)。無(wú)錫汽車脫脂劑價(jià)格</p><p style="text-indent:25px">除油脫脂劑所需要清洗的油污有皂化油類和非皂化油類。無(wú)錫汽車脫脂劑價(jià)格</p><p style="text-indent:25px">脫脂劑在脫脂過(guò)程中，借助于壓力噴射或攪拌等機(jī)械作用是非常有效的，因?yàn)?，噴射時(shí)迫使新鮮的脫脂溶液與零件表面有良好的接觸，而且整個(gè)脫脂液含量均勻，有利于提高脫脂效果；噴射時(shí)依靠機(jī)械作用力促使除油脫脂劑滲透和破壞油膜，從而有效的迫使油污脫離零件表面；噴射時(shí)促使脫離零件的油污乳化和分散于脫脂溶液中，防止油污再吸附到洗凈的零件表面上。在中低溫脫脂中，機(jī)械作用尤為重要。一般的說(shuō)，壓力噴射比浸漬脫脂速度快1倍以上。噴射壓力通常為（0.1~0.2）Mpa(用于壓力噴射的脫脂劑必須是低泡的，以免泡沫過(guò)多影響正常操作和脫脂液流失)，浸漬脫脂也不能認(rèn)為是靜止浸漬，必須裝備循環(huán)泵，使溶液不停的攪動(dòng)，每小時(shí)的循環(huán)量約為槽液體積的5倍。無(wú)錫汽車脫脂劑價(jià)格</p><p style="text-indent:25px">上海昊琳化工有限公司是一家化學(xué)原料及產(chǎn)品（除危險(xiǎn)化學(xué)品、監(jiān)控化學(xué)品、煙花爆竹、易制毒化學(xué)品）的銷售，包括環(huán)保化學(xué)鍍鎳、脫脂清洗劑、拋光鈍化劑（前處理和后處理使用制劑）、鋁浸鋅液等化學(xué)制品，五金制品、機(jī)械零配件生產(chǎn)、加工和其他的公司，創(chuàng)建于2008-10-27。上海昊琳化工擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，以高度的專注和執(zhí)著為客戶提供[ "環(huán)?；瘜W(xué)鍍鎳", "脫脂清洗劑", "拋光鈍化劑", "鋁浸鋅液" ]。公司不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。上海昊琳化工創(chuàng)始人彭**，始終關(guān)注客戶，以優(yōu)化創(chuàng)新的科技，竭誠(chéng)為客戶提供極好的服務(wù)。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1025018.html</p></div></div></div></div></div><div id="uolczlf" class="page-right twoColRt"><div id="etqho8k" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="p2jlcol" 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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="8qcoa7l" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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