九九视频精品免费观看6,久久精品国产亚洲AV无码不,亚洲日韩AV一区二区三区中文,国产在线精品综合色区,国产三级精品三级在线专区1,91精品aⅴ无码中文字字幕蜜桃,又紧又大又爽精品一区二区,日韩av一区二区亚洲
    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-8037-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: 野外做受三级视频| 大地资源高清播放在线观看| 久久久久久精品国产观看| 《特殊的精油按摩》3| 精品国产福利一区二区| 会东县| 男女做爽爽爽网站| 亚洲无线观看国产精品| 国产欧美亚洲国产一区二区三区| 少妇高潮惨叫久久久久电影| 日日麻批免费40分钟无码| 五月婷婷综合缴情六月| 破了亲妺妺的处免费视频国产| 国产精品日韩欧美一区二区三区| 日本韩国男男作爱gaywww| 临海市| 亚洲综合av一区二区三区| 清流县| 国产精品无码v在线观看| 日本十八禁无遮掩视频| 高唐县| おっさんとわたし天堂的资源| 两个人在线观看的www高清免费| 亚洲av极品无码专区在线观看| 成人无码一区二区三区| 性色av一二三天美传媒| 宜兴市| 色狗av| 最好的观看2018中文| 午夜伦费影视在线观看| 在线涩涩免费观看国产精品| 国产精品久久久久影院嫩草| 国产av无码专区亚洲av软件| 性夜久久一区国产9人妻| 妓院一钑片免看黄大片| 久久精品女人天堂av免费观看| 给我免费观看片在线| 麦盖提县| 一个人看的www片| 强开小雪的嫩苞又嫩又紧| 棚户区小伙嫖老妓女|