摘要：<span style="font-family:宋體;">不銹鋼蝕刻三步驟</span> <p> <span style="font-family:宋體;">不銹鋼的品種不同，其蝕刻的工藝流程也不同，但大致的工序如下：不銹鋼蝕呆板</span><span>→</span><span style="font-family:宋體;">除油</span><span>→</span><span style="font-family:宋體;">水洗</span><span>→</span><span style="font-family:宋體;">浸蝕</span><span>→</span><span style="font-family:宋體;">水洗</span><span>→</span><span style="font-family:宋體;">枯燥</span><span>→</span><span style="font-family:宋體;">絲網(wǎng)印刷</span><span>→</span><span style="font-family:宋體;">千燥</span><span>→</span><span style="font-family:宋體;">水浸</span><span>2</span><span style="font-family:宋體;">～</span><span>3min→</span><span style="font-family:宋體;">蝕刻圖案文字</span><span>→</span><span style="font-family:宋體;">水洗</span><span>→</span><span style="font-family:宋體;">除墨</span><span>→</span><span style="font-family:宋體;">水洗</span><span>→</span><span style="font-family:宋體;">酸洗</span><span>→</span><span style="font-family:宋體;">水洗</span><span>→</span><span style="font-family:宋體;">電解拋光</span><span>→</span><span style="font-family:宋體;">水洗</span><span>→</span><span style="font-family:宋體;">染色或電鍍</span><span>→</span><span style="font-family:宋體;">水洗</span><span>→</span><span style="font-family:宋體;">熱水洗</span><span>→</span><span style="font-family:宋體;">枯燥</span><span>→</span><span style="font-family:宋體;">軟布拋</span><span>(</span><span style="font-family:宋體;">擦光</span><span>)</span><span style="font-family:宋體;">光</span><span>→</span><span style="font-family:宋體;">噴涂透明漆</span><span>→</span><span style="font-family:宋體;">枯燥</span><span>→</span><span style="font-family:宋體;">檢驗</span><span>→</span><span style="font-family:宋體;">廢品包裝。</span> </p> <p> <span style="font-family:宋體;">一、蝕刻前處置在不銹鋼蝕刻之前的工序都是前處置，它是保證絲印油墨與不銹鋼面具有良好附著力的關(guān)鍵工序，<span style="font-family:宋體;">不銹鋼蝕刻三步驟,</span>因而必需要徹底肅清金屬蝕刻外表的油污及氧化膜。除油應(yīng)依據(jù)工件的油污狀況定出計劃，*好在絲印行進行電解除油，保證除油的效果。<span style="font-family:宋體;">不銹鋼蝕刻三步驟,</span>除氧化膜也要依據(jù)不銹鋼的品種及膜厚的狀況選用*好的浸蝕液，保證外表清洗潔凈。在絲網(wǎng)印刷前要枯燥，假如有水分，也會影響油墨的附著力，而且影響后續(xù)圖紋蝕刻的效果以至走樣，影響裝飾效果。</span> </p> <p> <span style="font-family:宋體;">二、絲網(wǎng)印刷絲網(wǎng)印刷要依據(jù)印刷的需求制造規(guī)范圖紋絲印網(wǎng)版。圖紋裝飾工序中，絲印主要起維護作用，<span style="font-family:宋體;">不銹鋼蝕刻三步驟,</span>涂感光膠時次數(shù)要多些，以便制得較厚的絲網(wǎng)模版，這樣才使得遮蓋性能好，蝕刻出的圖紋明晰度高。<span style="font-family:宋體;">不銹鋼蝕刻三步驟,</span>絲網(wǎng)版的膠膜在光的作用下，產(chǎn)生光化學(xué)反響，使得光照局部交聯(lián)成不溶于水的膠膜，而未被光照局部被水溶解而顯露絲網(wǎng)空格，從而在涂有膠膜絲網(wǎng)版上光刻出契合黑白正陽片圖案的漏網(wǎng)圖紋。把帶有圖紋的絲印網(wǎng)版固定在絲網(wǎng)印刷機上，采用堿溶性耐酸油墨，在金屬板上印制出所需求的圖紋，經(jīng)枯燥后即可停止蝕刻。</span> </p> <p> <span style="font-family:宋體;">三、蝕刻后處置蝕刻后必需除去絲印油墨。普通的耐酸油墨易溶于堿中。<span style="font-family:宋體;">不銹鋼蝕刻三步驟,</span>將蝕呆板浸入</span><span>40</span><span style="font-family:宋體;">～</span><span>60g/L</span><span style="font-family:宋體;">的氫氧化鈉溶液中，溫度</span><span>50</span><span style="font-family:宋體;">～</span><span>80</span><span style="font-family:宋體;">℃</span><span style="font-family:宋體;">，浸漬數(shù)分鐘即可退去油墨。退除后，假如請求光亮度高，可停止拋光，然后停止染色，染色后為了避免變色及增加耐磨、耐蝕性，能夠噴涂透明光漆。關(guān)于一些金屬自身是耐蝕性能好而且不染色的，也能夠不涂透明漆，要依據(jù)實踐需求而定。</span> </p> <span style="font-family:宋體;">公司至成立以來，以</span><span>“</span><span style="font-family:宋體;">誠信、合作、雙贏、發(fā)展</span><span>”</span><span style="font-family:宋體;">為經(jīng)營宗旨，堅持</span><span>“</span><span style="font-family:宋體;">價格**、用戶、信譽</span><span>”</span><span style="font-family:宋體;">的營銷理念，在市場上獲得了良好的口碑。</span><span>&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="font-family:宋體;"></span><span><br /> </span><span style="font-family:宋體;">詳情參考：</span><span><a href="http://www.sottotomo.com/">http://www.sottotomo.com </a></span> <p> <span style="font-family:宋體;"></span>&nbsp; </p> <p> <span></span> </p>