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href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a 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="capwcla" class="twoCol"><div id="cqi7og7" class="page-proshow clearfix"><p class="current"> 當前位置:<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-_jzjc/">建筑、建材</a>?<a href="http://www.cdcfah.com/cp/second-jzjc_gntl/">功能涂料</a>?<a href="http://www.cdcfah.com/cp/third-gntl_fftl/">防腐涂料</a>?南京達克羅生產(chǎn)廠服務(wù)為先常州捷邁特表面工程技術(shù)供應(yīng)</p><div id="k88he7z" class="leftbox clearfix"><h1>南京達克羅生產(chǎn)廠服務(wù)為先常州捷邁特表面工程技術(shù)供應(yīng)</h1><div id="wqnhos4" class="proBig"><div id="hlifm22" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/13915042526/637333457712724609/3077365.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="qfmyaky" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/13915042526/637333457712724609/3077365.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="nw3liut" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>南京達克羅生產(chǎn)廠,達克羅</p><p><span>***更新：</span>2021-01-16 04:12:00</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="txz2jgy" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">常州捷邁特表面工程技術(shù)有限公司</a></p><p><span>聯(lián)系人：</span>張建平</p><p><span>郵箱: </span>2228205437@qq.com</p><p><span>電話: </span>13806111697</p><p><span>傳真: </span>0519_89886107</p><p><span>網(wǎng)址: </span>http://www.jmtdacromet.com</p><p><span>手機: </span>0519-89886107</p><p><span>地址: </span>昆侖路35號</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="oxu33ke" class="page-proshow02"><p class="title">詳細說明</p><div id="ko384sp" class="box"><p><p style="text-indent:25px">達克羅是DACROMET譯音和縮寫，簡稱達克羅、達克銹、迪克龍。國內(nèi)命名為鋅鉻涂層，是一種以鋅粉、鋁粉、鉻酸和去離子水為主要成分的新型的防腐涂料。達克羅較早誕生于二十世紀五十年代末。在北美、北歐寒冷的冬天，道路上厚實的冰層嚴重阻礙機動車的行駛，人們用鹽撒在地上的方法來降低凝固點的溫度以緩解道路暢通問題，南京達克羅生產(chǎn)廠，但是緊接而來的氯化鈉中的氯離子侵蝕了鋼鐵基體，南京達克羅生產(chǎn)廠，交通工具嚴重受損、嚴峻的課題出現(xiàn)了。美國科學(xué)家研制了以金屬鋅片為主同時加入鋁片、鉻酸、去離子水做溶劑的高分散水溶性涂料，涂料沾在金屬基體上，經(jīng)過全閉路循環(huán)涂覆烘烤，南京達克羅生產(chǎn)廠，形成薄薄的涂層。達克羅應(yīng)該在合適的溫度范圍內(nèi)烘烤。南京達克羅生產(chǎn)廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京達克羅生產(chǎn)廠,達克羅" src="https://tyunfile.71360.com/UploadFile/13915042526/637333457712724609/3077365.png"></div><p style="text-indent:25px">達克羅涂液，就液體而言，A液部分主要有表面活性劑和鋅鋁粉組成，這個部分在生產(chǎn)過種中，主要是混合的過程，鋅粉很輕，如果做不好會很揚塵，不知道你能不能接觸到這個部分。還有就是表面活性劑，主要是烷基酚聚氧乙烯醚類的。這種東西在歐盟的ROHS標準中是禁用的，它主要是可以使雄性魚雌性化，對人類的影響不詳。達克羅含有對環(huán)境有害的鉻離子尤其是六價鉻離子，但是工人如果在使用的過程中注意防護就不會有什么意外。但是達克羅燒結(jié)溫度高需要的固化時間長，當然也需要更多的能耗。青島達克羅生產(chǎn)設(shè)備達克羅的涂覆過程應(yīng)該在室內(nèi)進行。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京達克羅生產(chǎn)廠,達克羅" src="https://tyunfile.71360.com/UploadFile/13915042526/637333457938593750/8986644.png"></div><p style="text-indent:25px">達克羅的性能特點與運用情況：從達克羅的基本定義來看，它屬于金屬防腐涂層，在目前的運用形勢中屬于高新技術(shù)，被**們譽為國際表面處理行業(yè)中具有劃時代意義的**性產(chǎn)品。鋼鐵達克曼技術(shù)目前在國內(nèi)尚屬空白。達克羅涂層具有多種性能，如極強的抗腐蝕性，它比電鍍鋅提高7—10倍。同時還具有無氫脆的特征，特別適用于**度受力件。其高耐熱性特別適用、摩托車發(fā)動機部件的**度構(gòu)件。達克羅技術(shù)在運用中還呈現(xiàn)出了諸多的性能優(yōu)勢。比如高滲透性、高附著性、高減摩性、高耐氣候性、高耐化學(xué)品穩(wěn)定性及無環(huán)境污染等。</p><p style="text-indent:25px">達克羅技術(shù)的基體材料范圍：鋼鐵制品及有色金屬如鋁、鎂及其合金，銅、鎳、鋅等及其合金。而且涂覆全過程中無污染，在金屬表面處理歷史上是一場**，是當今世界上金屬表面處理富有標志性的高新技術(shù)。達克羅:在金屬表面形成一層耐腐蝕的致密涂層，從而保護基體金屬免受腐蝕的涂層技術(shù)。新型達克羅:是一種新型的耐腐涂鋅涂層，與傳統(tǒng)的電鍍鋅相比:涂層耐腐蝕性能極強，是鍍鋅的7--10倍，無氫脆性，特別適用于**度受力件，高耐熱性，高滲透性、高附著性、高減磨性、高耐氣候性、高耐化學(xué)品穩(wěn)定性。達克羅不用電沉積方法而將工件直接浸入達克羅處理液中，或用刷涂、靜電噴涂法使處理液粘附于工件表面，然后經(jīng)燒結(jié)而成的含鋅、鋁及鉻元素的無機轉(zhuǎn)化膜。在工業(yè)發(fā)達國家，該技術(shù)已作為替代污染嚴重的電鍍鋅、熱浸鍍鋅、電鍍鎘、鋅基合金鍍層、磷化等多種傳統(tǒng)L藝的防腐蝕處理工藝，這是一種從根本上減少環(huán)境污染的新工藝。達克羅在生產(chǎn)加工及工件涂覆的整個過程中，不會產(chǎn)生對環(huán)境有污染的廢水廢氣。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京達克羅生產(chǎn)廠,達克羅" src="https://tyunfile.71360.com/UploadFile/13915042526/637333457835185547/6132357.png"></div><p style="text-indent:25px">達克羅技術(shù)的基體材料范圍：鋼鐵制品及有色金屬如鋁、鎂及其合金，銅、鎳、鋅等及其合金.而且涂覆全過程中無污染，在金屬表面處理歷史上是一場**，是當今世界上金屬表面處理富有表示性的高新技術(shù)。達克羅較早誕生于二十世紀五十年代末，在北美、北歐寒冷的冬天，道路上厚實的冰層嚴重阻礙機動車的行駛，人們用鹽撒在地上的方法來降低凝固點的溫度，這樣緩解道路暢通問題，但是緊接而來的氯化鉀中的氯離子侵蝕了鋼鐵基體，交通工具嚴重受損、嚴峻的課題出現(xiàn)了.美國的科學(xué)家研制了以金屬鋅片為主同時加入鋁片、鉻酸、去離子水做溶劑的高分散水溶性涂料，涂料沾在金屬基體上，經(jīng)過全閉路循環(huán)涂覆烘烤，形成薄薄的涂層。達克羅壁壘效應(yīng)：由于片狀鋅、鋁層狀重疊，阻礙了水、氧等腐蝕介質(zhì)到達基體，能起一種隔離的屏蔽作用。常熟表面達克羅廠家</p><p style="text-indent:25px">達克羅是無機酸組分：如鉻酸等。南京達克羅生產(chǎn)廠</p><p style="text-indent:25px">什么是達克羅表面處理？達克羅表面處理是一種金屬表面防腐涂層的處理工藝，與早期的電鍍、機械鍍鋅等表面處理工藝類似，只是所使用的防腐涂料（俗稱溶液）配方不同，即處理工藝不同，可以說達克羅處理是早期防腐處理的換代升級；無鉻達克羅處理對產(chǎn)品和表面處理環(huán)境更環(huán)保，幾乎沒有有害物質(zhì)產(chǎn)生。同時，需要注意的是：達克羅只是一種防腐涂料，它是DACROMET的中文譯音；由于在新型防腐涂料行業(yè)中DACROMET出現(xiàn)早，使用時間長；因此，行業(yè)內(nèi)使用DACROMET涂料做表面防腐處理的工件都叫達克羅處理。南京達克羅生產(chǎn)廠</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2866900.html</p></div></div></div></div></div><div id="3wmol8t" class="page-right twoColRt"><div id="qf83sj7" class="box01 margin10 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