好爽快点我受不了了国产-好色先生app下载无限看-好色婷婷-好骚综合在线-日韩三级在线播放-日韩三级在线

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 Sn98.5Ag1Cu0.5

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: 青草网| 欧美限制级在线观看 | 香蕉视频在线观看免费国产婷婷 | 午夜免费剧场 | 日本香蕉一区二区在线观看 | 午夜视频导航 | 日本韩国理论片大全在线 | 婷婷5月| 日韩综合nv一区二区在线观看 | 四虎影院2022| 日韩国产三级 | 欧美一级啪啪 | 中国xxxx色视频在线观看 | 亚洲精品线在线观看 | 亚洲免费在线视频观看 | 亚洲爱婷婷色婷婷五月 | 日本免费一区二区三区看片 | 偷自拍视频区综合视频区 | 日韩欧美爱爱 | 亚洲精品国产v片在线观看 亚洲精品高清在线观看 | 色综色天天综合网 | 手机看片日韩日韩国产在线看 | 日韩爱爱小视频 | 亚洲欧美综合色区小说 | 一区二区三区视频网站 | 日韩欧美激情视频 | 亚洲欧美国产精品 | 直接黄91麻豆网站 | 日本美女爱爱视频 | 全黄一级裸片视频免费区 | 日韩中文在线 | 羞羞色在线 | 日本三级精品 | 天天操夜夜爽 | 伊人亚洲综合网 | 青青青爽在线视频观看大全 | 在线观看91 | 欧美综合精品 | 午夜国产福利在线 | 视频一区在线观看 | 日韩 亚洲 翔田千里 在线 |