午夜三级在线-午夜湿-午夜湿影院-午夜视频www-操你啦网站-操你啦在线播放

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: [email protected]
Address: Dongguan lvzhidao Metal Co., Ltd
Contact person: Manager Zeng
Solder paste

Solder paste PF-6337-C2

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: 丰满老妇猛交视频 | 国产成人99精品免费视频麻豆 | 日本午夜视频在线 | 欧美高清 hd video| 亚洲夜色| 成人在色线视频在线观看免费大全 | www小视频| 欧美三级第一页 | 日本一区二区免费在线观看 | 波多野结衣久久国产精品 | 久草网站在线 | 又黄又爽的视频免费看 | 一级做a爰片性色毛片武则天五则 | 久久久噜噜噜www成人网 | 七色永久性tv网站免费看 | 被窝国产理论一二三影院 | 69黄在线看片免费视频 | 福利在线免费观看 | 欧美日韩国产一区二区 | 亚洲欧美另类一区 | 国产一区二区三区免费播放 | 色屁屁一区二区三区视频国产 | 美日韩三级 | 国产一级片播放 | 成年视频国产免费观看 | 九九导航 | 欧美香蕉 | 欧美很很干 | 91成人小视频 | 在线免费一区二区 | 欧美精品亚洲网站 | 日本久色 | 色吧在线视频在线观看 | 日韩h在线| 亚洲综合第一欧美日韩中文 | 国产三级在线视频观看 | 美女一级毛片无遮挡内谢 | 深夜福利网 | 日韩精品毛片 | 666夜色666夜色国产免费看 | 黄色小视频在线免费观看 |