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
Medium temperature Solder paste

Solder paste PF-3501-C1

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: 超级碰碰碰频视频免费观看 | 91天堂在线 | 成人免费视频观看 | 成人男女网免费 | 篠崎かんな超肉感在线播放 | 欧美高清不卡 | 久久精品国产一区二区三区 | 亚洲欧美色图小说 | 浮力国孚力国产限制第1 | 欧洲精品欧美精品 | 成人网址大全 | 日本视频在线观看免费 | 日本三级香港三级乳网址 | 亚洲国产精品久久久天堂 | 亚洲国产精品一区二区三区久久 | 久久久久国产一级毛片高清版 | 久久久久欧美精品三级 | 嫩草免费视频 | 国产99高清一区二区 | 一本久久道 | 狠狠干狠狠干狠狠干 | 日本狠狠干 | 一级特黄特黄xxx视频 | 日本gogo亚洲高清大胆 | 日本高清精品 | 国产逼视频 | 亚洲精品网站日本xxxxxxx | 亚洲欧美日韩图片 | 亚洲福利视频网址 | 国产区在线观看 | 久久国产这里只有精品 | cao草棚视频网址成人 | 欧美中文字幕在线视频 | 自拍偷自拍亚洲精品情侣 | 久久精品国产亚洲精品 | 91黑丝视频| 国产精品免费视频能看 | 在线不卡日本 | 激情五月宗合网 | 中文字幕在线观看日韩 | 国产一区二区精品久久凹凸 |