<table id="zcicm"></table>

<sup id="zcicm"></sup>
<wbr id="zcicm"><menu id="zcicm"></menu></wbr>
    • <ruby id="zcicm"></ruby>

      • 久久久无码国产,国产FREEXXXX性播放,欧美十日韩十国产,小小水蜜桃视频高清在线观看,国产免费伦精品一区二区三区,亚洲中文字幕无码区,无码人妻精品内射一二三AV,国产真实强被迫伦姧女在线观看
        Welcome to the official website of Legret Metal Company
        Focus on electronic welding for 20 yearsDONGGUAN LEGRET METAL.,LTD
        National consultation hotline:135-2799-2739
        Contact US
        mobile phone: 135-2799-2739
        Service hotline: 0769-38893080
        Email: anson@dglzd.com
        Address: Dongguan lvzhidao Metal Co., Ltd
        Contact person: Manager Zeng
        Solder paste

        Solder paste PF-6040-C2

        Product parameters

        ★L(fēng)oose reflow process window
        ★Excellent wetting and tin eating ability
        ★L(fēng)ow bubble and void ratio
        ★The adhesive force can be maintained for a long time
        ★Transparent residue

        Scope of application

        Suitable for SMT industry PCB surface resistance, capacitance, IC and other electronic components welding

        The advantages of the product are as follows:

        1. Printing rolling and forming, as low as 0.3mm spacing pad can also complete exquisite printing;

        2. During continuous printing, the viscosity changes little, and the steel mesh has a long operational life. It will not dry after more than 8 hours, and still keeps good     printing effect;

        3. After several hours of printing, the original shape is still kept, basically no collapse, and the chip components will not be offset; 

        4. It has excellent weldability and can show proper wettability in different parts; 

        5. It can adapt to the requirements of different grades of welding equipment. It does not need to complete welding in nitrogen charging environment, and it can still perform good welding performance in a wide range of reflow furnace temperature;

        6. After welding, the residue is very little, the color is very light, and the insulation resistance is high, which will not corrode the PCB, and can meet the requirements of free washing; 

        7. It has better ICT test performance and will not produce misjudgment; 

        8. It can be used for paste in hole process.


        主站蜘蛛池模板: 亚洲欧美国产va在线播放| 国产免费午夜福利蜜芽无码| 久久99精品久久久久久无毒不卡| 亚洲综合无码久久精品| 91青娱国产盛宴极品免费| 亚洲一区二区三区欧美另类| 在线观看亚洲一区二区| 香蕉网伊在线中文字青青| 亚洲AV无码乱码国产精品FC2| 中文字幕对白国产| 免费黄色电影在线观看| 国产尤物无码一区二区| 冷水江市| 国产不卡精品一区二区三区 | 国产香蕉一区二区精品视频| 安岳县| 国产91色综合久久免费| 97碰碰碰人妻无码视| 一区二区三区四区日韩| 伊人一区在线观看| 国产精品久久久毛片AV| 狠狠做五月深爱婷婷伊人| 日产精品卡二卡三卡四卡区满十八| 国产中年熟女高潮大集合| 国产精品天干天干在线观看澳门 | 蜜桃麻豆WWW久久囤产精品| 国内精品自线一区二区三区2021| 国产一区国产精品自拍| 国产精品99久久99久久久动漫 | 中文字幕在线日韩一区| 国产免费A级无码久久| 91麻豆精品无码人妻糸列| 亚洲国产五月综合网| 蜜臀免费AV| 亚洲丰满熟女一区二区v| 午夜一区二区国产好的精华液| 国外xxxx做受视频| 人妻精品动漫h无码| 狠狠色色综合网站| 日韩中文字幕av有码| 黑人大群体交免费视频|