亚洲а∨天堂2014在线无码-精品无码国产自产拍在线观看蜜-久碰久摸久看视频在线观看-国产精品igao视频网-人人爽天天碰狠狠添

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-3510-C2

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
★透明的殘留物

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: 国产日韩精品一区二区三区在线 | 伊人久久大香线蕉亚洲| 在线无码| 婷婷六月在线精品免费视频观看 | 国产精品成人精品久久久| 国产精品久久久久久无毒不卡| 亚洲午夜成人精品无码| 日本熟妇色熟妇在线视频播放| 亚洲综合伊人久久综合| 国产内射合集颜射| 亚洲色偷拍另类无码专区| 春药按摩人妻弓中文字幕| 精品国产一区二区三区无码| 国产久青青青青在线观看| 男插女高潮一区二区| 成人午夜亚洲精品无码网站| 国产手机在线无码播放视频| 国产精品久久久久久人妻精品 | 国产成人精品一区二区三区无码| 97免费人妻在线视频| 亚洲伊人久久大香线蕉综合图片| 无遮挡啪啪摇乳动态图gif| 亚洲成av人片久久| 国产成人亚洲综合无码加勒比一 | 玩弄人妻少妇500系列网址| 国产真实乱对白精彩| 永久黄网站色视频免费直播| 狠狠色综合网丁香五月| 国产精品午夜视频自在拍| 未满十八18禁止免费无码网站| 国产精品制服丝袜无码| 人妻人人添人妻人人爱| 日韩中文无码有码免费视频 | 九九在线精品国产| 国产精品久久久久久久久久| 国产亚洲精品线观看动态图| 亚洲综合成人婷婷五月网址| 欧美超大胆裸体xx视频| 欧美真人性野外做爰| 亚洲久热中文字幕在线| 正在播放熟妇群老熟妇456|