<bdo id="eb9hl"><fieldset id="eb9hl"></fieldset></bdo>
    <thead id="eb9hl"><progress id="eb9hl"></progress></thead>
    1. <pre id="eb9hl"></pre>

      激情一区二区三区视频,亚洲日本一区二区三区不卡不码,国产午夜精品福利91,国产精品视频福利一区二区,东京热无码中文字幕av专区,国产91小视频在线观看,一级a爱片免费视频观看,久久AV中文综合一区二区
      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
      High temperature solder paste

      Solder paste PF-8305-C9

      Product parameters

      ★Loose reflow process window
      ★Excellent wetting and tin eating ability
      ★Low 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: 伊在人亚洲香蕉精品区麻豆| 国产亚洲成AV人片在线观看导航 | 九九热免费在线视频| 亚洲国产一区在线私人影院| 伊人久久久大香线蕉综合直播| 女人国产香蕉久久精品| 国产真实露脸多P视频播放| 国产成人h福利小视频在线观看| 国产精品 欧美激情 在线播放 | 国产人成无码视频在线1000| 国产精品无码Av在线播放小说| 精品福利一区二区在线观看| 天天摸夜夜摸夜夜狠狠添| 99久久人人爽亚洲精品美女| 少妇人妻偷人精品无码视频新浪 | 蜜臀av性久久久久蜜臀aⅴ麻豆| 露脸国产精品自产拍在线观看| 国产高清在线精品一区导航| 亚洲国产黄色美女视频| av免费在线观看导航| 欧美性高清视频免费看www| 如何看色黄视频中文字幕| 欧美日韩在线精品一区二区三区| 人妻在线免费公开视频| k频道国产在线观看| 午夜短视频日韩免费| 国产成人在线小视频| 一区二区和激情视频| 临朐县| 仲巴县| 欧美黑人XXXX性高清版| 小12萝8禁用铅笔自慰喷水| 陇南市| 好爽好硬好深高潮视频456| 99久久国产综合精品2020| 久久99久久99精品免观看| 婷婷97狠狠做五月深爱婷婷| 高清国产欧美一v精品| 国产 麻豆 日韩 欧美 久久| 日韩在线中文一区二区| av鲁丝一区鲁丝二区鲁丝三区 |