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-8037-H8

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: 欧美xxxx新一区二区三区 | 亚洲免费午夜视频 | 欧美性猛交xxx乱大交 | 亚洲国产成人久久一区二区三区 | 日本特一级毛片免费视频 | 国产精品成人免费综合 | 国产精品白嫩在线观看 | 精品操 | 亚洲黑丝在线 | 波多野结衣一区二区三区四区 | 国产成人a∨麻豆精品 | 欧美男男videos欧美同性 | 日本在线免费视频 | 99久久99热久久精 | 卡通动漫综合图区第一页 | 91亚洲精品久久91综合 | 亚洲伊人久久大香线蕉结合 | 手机看片福利盒子久久青 | 你懂的国产高清在线播放视频 | 国产成人香蕉在线视频网站 | 国产中文字幕久久 | 欧美国产成人免费观看永久视频 | 老司机成人福利视频在线观看免费 | www视频在线看 | 欧美性猛交xxxx黑人猛交 | 中文字幕第2页 | 久久久精品波多野结衣 | 国产一级特黄aa级特黄裸毛片 | 全免费毛片在线播放 | 2017天天鲁夜夜夜夜夜夜夜 | 久久青草国产精品一区 | 精品国产一区二区 | 人人爱人人爽 | 中文字幕精品视频在线观看 | 亚洲福利一区二区三区 | 亚洲 中文 欧美 日韩 在线人 | 伊人色综合久久天天伊 | 中文字幕亚洲欧美日韩高清 | 亚洲无成人网77777 | 欧美高清大胆免费视频 | 国产欧美在线观看视频 |