一本色综合久久-一本色综合网久久-一本色综合亚洲精品蜜桃冫-一本无码人妻在中文字幕免费-一本无码中文字幕在线观-一本一本久久aa综合精品

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
Needle tube Solder paste

Solder paste Sn96.5Ag3Cu0.5

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: 国产性videostv另类极品 | 爽爽影院免费观看视频 | 国产精品婷婷久青青原 | 国产在线欧美精品 | 日本我不卡| 草久影院 | 婷婷在线免费视频 | 免费伊人 | 日日碰日日摸日日澡视频播放 | 在线看片亚洲 | 三上悠亚在线一区 | 久久精品国产精品亚洲艾 | 国产精品第二页 | 成人精品视频在线观看 | 日本婷婷 | 婷婷综合 在线 | 毛片视频播放 | 67194老司机精品午夜 | 草草伊人 | 不卡一区二区在线观看 | 欧美性视频在线 | 日产精品一二三四区国产 | 亚洲欧美久久精品 | 亚洲精品国产一区二区图片欧美 | 日韩手机看片 | 成人国产一区二区 | 在线 | 一区二区三区 | 久热中文字幕在线精品免费 | 日本免费一区尤物 | 99热精品6 | 免费99视频有精品视频高清 | 亚欧精品一区二区三区 | 日本不卡免费高清一级视频 | 午夜dj影院在线视频观看完整 | 国产精品久久久久久久久鸭 | 视色在线| 大陆一级毛片免费视频观看i | a级精品九九九大片免费看 a级毛片高清免费视频 | 欧美日韩亚洲一区二区 | 免费av一区二区三区 | 婷婷色中文网 |