天天干夜夜撸-天天干夜夜怕-天天干夜夜骑-天天干夜夜爽-天天干夜夜爽天天操夜夜爽视频-天天干夜夜添

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: 久99久精品免费视频热77 | 亚洲日韩色综合视频 | 国产亚洲精品美女久久久久久2021 | 国产91免费在线 | 性―交―乱―色―情 | 综合色影院 | 视频一区二区三区蜜桃麻豆 | 久久精品国产99国产 | 亚洲一区二区三区高清网 | 日韩精品成人在线 | 欧洲欧美人成免费观看 | 中文一区二区在线观看 | 邪恶工番口番大全全彩色 | 69交性视频 | 久久精品国产99精品国产2021 | 国产高清在线91福利 | 国产内地激情精品毛片在线一 | 日韩欧免费一区二区三区 | 久久国产乱子伦精品免费不卡 | 国产精品精品视频 | 热99这里有精品综合久久 | 国产1区2区3区在线观看 | 天堂资源吧| 日本在线观看不卡免费视频 | 欧美高清在线视频一区二区 | 曰曰碰天天碰国产 | 欧美深深色噜噜狠狠yyy | 国产91在线精品福利 | 欧美男男videos免费播放free | 91短视频在线看 | 久久夜色精品国产亚洲噜噜 | 午夜剧场在线免费观看 | 美日韩三级 | 国产私拍福利精品视频网站 | 亚洲免费二区三区 | 日本三线免费视频观看 | 久久国产精品男女热播 | 欧美成成人免费视频 | 欧美在线观看视频 | 日韩中字在线 | 国产精品毛片久久久久久久 |