亚洲а∨天堂2014在线无码-精品无码国产自产拍在线观看蜜-久碰久摸久看视频在线观看-国产精品igao视频网-人人爽天天碰狠狠添

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: 中文字幕肉感巨大的乳专区| 精品乱码久久久久久久| 日韩成人无码影院| 国产亚洲精品a在线| 无线乱码一二三区免费看| 国产精品久久久久免费观看 | 小妖精又紧又湿高潮h视频69| 久久99精品久久久久久9蜜桃| 国产精品看高国产精品不卡| 国产成_人_综合_亚洲_国产| 国产超碰人人做人人爱ⅴa| 国产+高潮+白浆+无码| 国产在线偷观看免费观看| 人人曰人人做人人| 久久精品国产精品亚洲38| 成人无码av一区二区| 国产成人亚洲精品另类动态图| 无码潮喷a片无码高潮视频| 狠狠色噜噜狠狠狠888米奇视频| 日韩精品真人荷官无码| 国产成人精品午夜福利不卡 | 在线播放亚洲人成电影| 国产va免费精品观看精品| 国产成人一区二区不卡免费视频| …日韩人妻无码精品一专区| 国产欧美国日产高清| 羞羞色男人的天堂| 久久久久久一区国产精品| 精品国产一区二区三区四区精华液| 国产成人无码a在线观看不卡| 亚洲日韩一区二区| 免费无码黄网站在线看| 曰欧一片内射vα在线影院| 国产成人精品999视频| 人妻奶水人妻系列| 狂野欧美激情性xxxx| 玖玖玖国产精品视频| 不卡无在线一区二区三区观| 久久人人爽天天玩人人妻精品| 亚洲成av人片无码迅雷下载| 亚洲成av人片在线观看无|