• <blockquote id="lmsp8"></blockquote>

  • <em id="lmsp8"><option id="lmsp8"></option></em>

    <menuitem id="lmsp8"><form id="lmsp8"></form></menuitem>
  • <tfoot id="lmsp8"></tfoot>
    日日摸夜夜添无码,久操影视,亚洲欧洲日韩免费无码h,99精品热6080yy久久,午夜亚洲乱码伦小说区69堂,亚洲欧美日韩精品,亚洲国产成人VA在线观看,亚洲国产第一页在线观看
    Welcome to the official website of Legret Metal Company
    Focus on electronic welding for 20 yearsDONGGUAN LEGRET METAL.,LTD
    National consultation hotline:+86 135-2799-2739
    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
    Low temperature Solder paste

    Solder paste Sn64Bi35Ag1

    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: 国产精品乱一区二区三区| 97国产一区二区精品久久呦| 亚洲va视频| 潘金莲a级片| 精品无码一区二区三区| 久久AV青久久久AV三区三区| 瑞昌市| 麻豆精品国产自产在线| 亚洲av永久一区二区| 三p免费视频| 亚洲自偷精品视频自拍| 亚洲αv在线精品糸列| 欧美亚洲国产精品第一页| 波多野av一区二区无码| 国产精品亚洲综合网一区| 日韩伦理片| caoporn免费视频公开| 欧美熟妇| 麻豆文化传媒精品一区二区| 霍林郭勒市| 国内精自视频品线一二区| 久久夜色国产噜噜亚洲av| 欧美在线看片a免费观看| 实拍女处破www免费看| 非会员区试看120秒6次| 97青草最新免费精品视频| 69精品丰满人妻无码视频a片| 国产亚洲精品成人av一区| 亚洲一区中文字幕在线观看| 亚洲欧洲一区二区免费| 欧美亚洲国产日韩一区二区三区| 国产精品毛片无遮挡| 久久先锋男人av资源网站 | 国产精品成人免费999| 亚洲av无码专区在线亚| 久久这里都是精品一区| 日韩中文字幕在线综合网| 18禁美女裸身无遮挡免费网站| 99热这里只有成人精品国产| 精品国产污污免费网站入口| 中日韩欧美一级A片免费|