<thead id="jinvh"></thead>

    <label id="jinvh"></label>
    免费无码专区在线视频,国产av高清无亚洲,亚洲日韩在线观看免费视频,精品熟女少妇a∨免费久久,亚洲片一区二区三区,亚洲AV永久精品无码桃色,国产91福利在线精品剧情尤物,色偷偷av亚洲男人的天堂
    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: lzd@dglzd.com
    Address: Dongguan lvzhidao Metal Co., Ltd
    Contact person: Manager Zeng
    Medium temperature Solder paste

    Solder paste PF-3503-C1

    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: 午夜福利国产精品小视频| 久久天天躁狠狠躁夜夜躁2012| 精品久久精品久久精品久久| 国产黑色丝袜在线播放| 欧美日韩精品综合在线一区| 116少妇做爰毛片| 毛片大全真人在线| 中文字幕亚洲综合第一页| 中文人妻无码一区二区三区在线| 亚洲AV无码专区在线电影天堂| 久久精品娱乐亚洲领先| 成人无码一区二区三区视频在线观看| 久久久综合香蕉尹人综合网| 国精品午夜福利视频不卡| 黑人猛精品一区二区三区| 天堂资源中文最新版在线一区| 国产亚洲欧美在线观看三区| 无卡无码无免费毛片| 加勒比无码专区中文字幕| 久久精品一区二区三区四区| 亚洲精品爆乳一区二区H| 久久精品无码中文字幕| 国产精品中文字幕一区| 天天激情综合| 久久精品国产99国产精品严洲| 中文有无人妻vs无码人妻激烈| 精品欧美h无遮挡在线看中文| 制服肉丝袜亚洲中文字幕| 人人爽久久久噜人人看| 国产一起色一起爱| 亚洲人成线无码7777| 亚洲a∨精品永久无码| 人妻熟女αⅴ一区二区三区| 九九热视频在线免费观看| 日日噜久久人妻一区二区| 久久97国产超碰青草| 亚洲高清WWW色好看美女| 色九月亚洲综合网| 无码中文字幕在线播放2| 亚洲av永久无码精品天堂久久| 亚洲日韩精品无码一区二区三区 |