<delect id="bl9l5"><noframes id="bl9l5"><i id="bl9l5"><delect id="bl9l5"></delect></i><dl id="bl9l5"><i id="bl9l5"></i></dl><nobr id="bl9l5"><dl id="bl9l5"></dl></nobr><noframes id="bl9l5"><dl id="bl9l5"></dl><nobr id="bl9l5"><video id="bl9l5"></video></nobr>
<video id="bl9l5"></video><noframes id="bl9l5"><dl id="bl9l5"></dl>
<nobr id="bl9l5"><dl id="bl9l5"></dl></nobr><dl id="bl9l5"><dl id="bl9l5"><font id="bl9l5"></font></dl></dl>
<video id="bl9l5"><i id="bl9l5"></i></video>
<video id="bl9l5"></video>
<video id="bl9l5"></video>
<dl id="bl9l5"></dl>
<dl id="bl9l5"></dl>
<dl id="bl9l5"></dl><dl id="bl9l5"></dl>
<video id="bl9l5"><dl id="bl9l5"><delect id="bl9l5"></delect></dl></video>
<video id="bl9l5"></video>
<dl id="bl9l5"><i id="bl9l5"></i></dl>
<video id="bl9l5"><dl id="bl9l5"></dl></video><video id="bl9l5"><dl id="bl9l5"></dl></video><dl id="bl9l5"></dl><dl id="bl9l5"><delect id="bl9l5"><font id="bl9l5"></font></delect></dl><dl id="bl9l5"></dl><video id="bl9l5"><dl id="bl9l5"></dl></video><dl id="bl9l5"></dl><dl id="bl9l5"><delect id="bl9l5"><font id="bl9l5"></font></delect></dl>
<video id="bl9l5"></video><dl id="bl9l5"><i id="bl9l5"></i></dl><i id="bl9l5"><i id="bl9l5"><font id="bl9l5"></font></i></i><i id="bl9l5"><dl id="bl9l5"><delect id="bl9l5"></delect></dl></i>
<delect id="bl9l5"><i id="bl9l5"><font id="bl9l5"></font></i></delect><dl id="bl9l5"></dl>
<dl id="bl9l5"></dl> <video id="bl9l5"><dl id="bl9l5"></dl></video><video id="bl9l5"></video>
<video id="bl9l5"><i id="bl9l5"><delect id="bl9l5"></delect></i></video><dl id="bl9l5"><i id="bl9l5"><font id="bl9l5"></font></i></dl>
<i id="bl9l5"><dl id="bl9l5"><delect id="bl9l5"></delect></dl></i>
<video id="bl9l5"><dl id="bl9l5"></dl></video><dl id="bl9l5"><video id="bl9l5"><delect id="bl9l5"></delect></video></dl>
<video id="bl9l5"></video><dl id="bl9l5"></dl><dl id="bl9l5"></dl><dl id="bl9l5"><i id="bl9l5"><i id="bl9l5"></i></i></dl><video id="bl9l5"></video><i id="bl9l5"><dl id="bl9l5"><delect id="bl9l5"></delect></dl></i><video id="bl9l5"><dl id="bl9l5"><i id="bl9l5"></i></dl></video>
<video id="bl9l5"></video>
<video id="bl9l5"></video><delect id="bl9l5"><i id="bl9l5"><font id="bl9l5"></font></i></delect><dl id="bl9l5"></dl><video id="bl9l5"><i id="bl9l5"></i></video>
<nobr id="bl9l5"><video id="bl9l5"></video></nobr>
<video id="bl9l5"><dl id="bl9l5"></dl></video><dl id="bl9l5"></dl>
產品資料

免洗助焊劑

如果您對該產品感興趣的話,可以
產品名稱: 免洗助焊劑
產品型號: ET-102
產品展商: 一通達
產品文檔: 無相關文檔

簡單介紹

溶劑、活性劑###PH值:5.5###比重:0.795###250-260℃###用于對殘留有要求的產品工藝###遠離火花,通風良好區域


免洗助焊劑  的詳細介紹

免洗助焊劑


ET-102是一種專用于機器焊接上等多層電路板的不含松脂的有機低固態型助焊劑

1. 用途:

ET-102主要用于電路板上有敏感的滑動開關,導電性的碳質焊墊的焊接,可以克服RMA型或松香低固態用的助焊劑所達不到的絕緣及表面干凈程度。

2. 優點:

ET-102是一種不含松香的低固態非鹵素的助焊劑,在焊接時產生的煙霧及其微少殘余物對焊料和裸銅均無腐蝕性,因它有較好的活性,它不會在測試焊墊上留下導電性的殘物,因而不會干擾ICT測試的進行,它的活化劑有充足高度熱穩定性,在較高的預熱溫度100-120℃時得到*佳狀態,以致減少誤差,防止對SMT造成熱沖擊,因此,它是一種比較理想助焊劑。

3. 殘留物特性:

ET-102因它是一種不含松香且固態含量在2.0%,因而極少量的助焊劑殘余物用肉眼很難看出的,并能進行針床測試,它在焊后不會在傳送帶或傳送架子上留下粘屬性及殘余物,殘余物具有高度的絕緣性和非腐蝕性,殘余物的表面絕緣電阻大于1*1012歐姆,它的殘余物也可用含氟溶劑或醇類**去。

4.稀釋:

為保持ET-102助焊劑有良好的助焊性能,必要時需添加ET-802或ET-803免清洗多功能稀釋劑來補償蒸發損耗,添加稀釋劑直到獲得0.795±0.005的比重。

4. 注意事項:

ET-102助焊劑具有可燃性,應避免直接加熱,遠離火花和明火,放在通風良好區域。

5. 包裝:20公升

             


產品留言
標題
聯系人
聯系電話
內容
驗證碼
點擊換一張
注:1.可以使用快捷鍵Alt+S或Ctrl+Enter發送信息!
2.如有必要,請您留下您的詳細聯系方式!

粵公網安備 44030602001479號

国产肉体XXXX裸体137大胆
<delect id="bl9l5"><noframes id="bl9l5"><i id="bl9l5"><delect id="bl9l5"></delect></i><dl id="bl9l5"><i id="bl9l5"></i></dl><nobr id="bl9l5"><dl id="bl9l5"></dl></nobr><noframes id="bl9l5"><dl id="bl9l5"></dl><nobr id="bl9l5"><video id="bl9l5"></video></nobr>
<video id="bl9l5"></video><noframes id="bl9l5"><dl id="bl9l5"></dl>
<nobr id="bl9l5"><dl id="bl9l5"></dl></nobr><dl id="bl9l5"><dl id="bl9l5"><font id="bl9l5"></font></dl></dl>
<video id="bl9l5"><i id="bl9l5"></i></video>
<video id="bl9l5"></video>
<video id="bl9l5"></video>
<dl id="bl9l5"></dl>
<dl id="bl9l5"></dl>
<dl id="bl9l5"></dl><dl id="bl9l5"></dl>
<video id="bl9l5"><dl id="bl9l5"><delect id="bl9l5"></delect></dl></video>
<video id="bl9l5"></video>
<dl id="bl9l5"><i id="bl9l5"></i></dl>
<video id="bl9l5"><dl id="bl9l5"></dl></video><video id="bl9l5"><dl id="bl9l5"></dl></video><dl id="bl9l5"></dl><dl id="bl9l5"><delect id="bl9l5"><font id="bl9l5"></font></delect></dl><dl id="bl9l5"></dl><video id="bl9l5"><dl id="bl9l5"></dl></video><dl id="bl9l5"></dl><dl id="bl9l5"><delect id="bl9l5"><font id="bl9l5"></font></delect></dl>
<video id="bl9l5"></video><dl id="bl9l5"><i id="bl9l5"></i></dl><i id="bl9l5"><i id="bl9l5"><font id="bl9l5"></font></i></i><i id="bl9l5"><dl id="bl9l5"><delect id="bl9l5"></delect></dl></i>
<delect id="bl9l5"><i id="bl9l5"><font id="bl9l5"></font></i></delect><dl id="bl9l5"></dl>
<dl id="bl9l5"></dl> <video id="bl9l5"><dl id="bl9l5"></dl></video><video id="bl9l5"></video>
<video id="bl9l5"><i id="bl9l5"><delect id="bl9l5"></delect></i></video><dl id="bl9l5"><i id="bl9l5"><font id="bl9l5"></font></i></dl>
<i id="bl9l5"><dl id="bl9l5"><delect id="bl9l5"></delect></dl></i>
<video id="bl9l5"><dl id="bl9l5"></dl></video><dl id="bl9l5"><video id="bl9l5"><delect id="bl9l5"></delect></video></dl>
<video id="bl9l5"></video><dl id="bl9l5"></dl><dl id="bl9l5"></dl><dl id="bl9l5"><i id="bl9l5"><i id="bl9l5"></i></i></dl><video id="bl9l5"></video><i id="bl9l5"><dl id="bl9l5"><delect id="bl9l5"></delect></dl></i><video id="bl9l5"><dl id="bl9l5"><i id="bl9l5"></i></dl></video>
<video id="bl9l5"></video>
<video id="bl9l5"></video><delect id="bl9l5"><i id="bl9l5"><font id="bl9l5"></font></i></delect><dl id="bl9l5"></dl><video id="bl9l5"><i id="bl9l5"></i></video>
<nobr id="bl9l5"><video id="bl9l5"></video></nobr>
<video id="bl9l5"><dl id="bl9l5"></dl></video><dl id="bl9l5"></dl>