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-3503-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: 午夜网站视频 | 日本精品久久久久护士 | 欧美日韩精品在线视频 | 午夜小视频在线播放 | 日韩精品欧美在线 | 2018狠狠干| 在线观看国产一区二三区 | 久久大 | 九九九免费视频 | 97视频在线免费观看 | 老色鬼久久综合第一 | 久久国产一久久高清 | 俺来也俺来也天天夜夜视频 | 日韩精品网站 | 青草福利在线 | 涩涩爱97 | 亚洲第一区在线观看 | 国产成人一区二区动漫精品 | 欧美日韩性视频 | 成人欧美一级毛片免费观看 | 嫩草影院地址一二三网址 | 四虎影院国产精品 | 国内精品久久久久久久久野战 | 在线观看视频www在线观看 | 伊人热人久久中文字幕 | 一区二区三区免费高清视频 | 久久婷婷色综合老司机 | 日本一级一区二区三区 | 久久99精品视频 | 亚洲日韩aⅴ在线视频 | 国产全部视频在线播放 | 一级骚片超级骚在线观看 | 欧美日韩国产精品自在自线 | 国产精品第1页 | 亚洲国产精品久久网午夜 | 伊人网在线观看 | 亚洲成人网在线播放 | 中文字幕在线观看网址 | 日韩三级视频在线播放 | 天天爱夜夜做 | 精品五月天|