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
High temperature solder paste

Solder paste PF-8305-H9

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: 日韩欧美高清在线观看 | 亚洲成a人在线观看 | 亚洲第一精品夜夜躁人人爽 | 欧美一区二区三区影院 | 天天干网站 | 西瓜影院日韩大片在线观看 | 日本一区高清 | 欧美性色欧美a在线播放 | 欧美亚洲国产视频 | 四虎永久在线精品网址 | 欧洲一区在线观看 | 天天操天天操天天操天天操 | 四虎国内精品一区二区 | 日本激情一区二区三区 | 日韩在线a视频免费播放 | 日韩精品视频在线免费观看 | 欧美在线视频导航 | 青青草原免费在线 | 婷婷色吧 | 日韩激情视频在线 | 新版天堂中文资源8在线 | 欧美综合图区亚洲综合图区 | 日日插天天干 | 特黄色片 | 亚洲国产天堂久久综合226 | 图片专区亚洲欧美另类 | 日本大胆欧美人术艺术 | 色偷偷91综合久久噜噜app | 日日夜夜免费视频 | 欧洲乱码专区一区二区三区四区 | 日本一二三区视频 | 四虎影城库 | 四虎国产精品影库永久免费 | 天天躁| 外国毛片视频 | 中文字幕第九页 | 日日摸日日操 | 日韩精品欧美国产精品亚 | 天天干网站 | 五月天丁香在线 | 日本高清视频网址 |