• <pre id="bfmyx"><fieldset id="bfmyx"></fieldset></pre>
    <s id="bfmyx"><li id="bfmyx"><menuitem id="bfmyx"></menuitem></li></s>
  • <s id="bfmyx"></s>
    <cite id="bfmyx"></cite>
  • <menuitem id="bfmyx"></menuitem>
  • <pre id="bfmyx"><dfn id="bfmyx"></dfn></pre>
    二区三区无码视频,国产超级va在线观看视频,国产亚洲情侣一区二区无码AV,精品亚洲午夜久久久久四季,日本人成18禁止久久影院,欧美成人精品视频高清在线,久久久久AV综合网成人,国产色在线视频
    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

    ★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: 国产精品爆乳在线播放| 亚洲av日韩精品三区| 国产精品国语对白| 久久精品人人做人人爽电影蜜月| 天天爽夜夜爽人人爽QC| 国产精品视频3p| 97人妻碰碰视频免费上线| 当涂县| 欧美激情一区二区| 久久久精品人妻久久影视| 极品粉嫩国产18尤物在线播放| 在线a亚洲老鸭窝天堂| 久久精品99国产精品蜜桃| 玩弄放荡人妻少妇系列视频| 一区二区三区无码免费看| 香蕉视频在线观看免费| 乱色欧美激惰| 国产精品无码一本二本三本色| 国产99在线 | 欧美| 俺来也俺去啦久久综合网| 97人人澡人人爽91综合色区| 国产av剧情无码精品色午夜| 亚洲成av人综合在线观看| 中文字幕无码专区| 亚洲国产精品无码久久网速快| 国产伦一区二区三区四区久久 | 久久中文字幕成熟人妻| 97精品人妻一区二区三区在线| 国内精品伊人久久久久| 国产精品亚洲成在人线| 国产午夜片无码区在线观看| 欧美老熟妇乱人伦人妻| 99在线小视频| 日本肉体XXXX裸交| 国产在线观看AV在线| 9AV好看视频在线观看欧美| 婷婷色制服中文字幕| 亚洲性无码av在线| 亚洲AV色香蕉一区二区三区| 亚洲中文字幕无码专业区| 免费人成视频xvldeos入口|