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
Solder paste

Solder paste PF-6337-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

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: 色婷婷久久免费网站 | 丁香六月婷婷精品免费观看 | 高清国产一区 | 2021最新国产成人精品视频 | 毛片免费永久不卡视频观看 | 精品久久国产老人久久综合 | 日本一区二区不卡在线 | 97精品国产高清久久久久蜜芽 | 久久成人免费网站 | 综合久久久久6亚洲综合 | 久久久99精品免费观看 | 亚洲美女亚洲精品久久久久 | 日本不卡在线视频 | 国产亚洲欧美ai在线看片 | 欧美日韩图区 | 亚洲精品视频久久久 | 日韩专区中文字幕 | 国产高清资源网站在线观看 | www日韩免费高清视频 | 波多野结衣在线一区 | 美女曰批 | 国产麻豆精品一区二区 | 日韩一级影院 | 国产午夜精品片一区二区三区 | 免费99视频 | 爱爱小视频成人免费 | 国产精品久久久久精 | 窝窝午夜精品一区二区 | 国产亚洲精品国产一区 | 色护士综合 | 亚洲伊人久久大香线蕉啊 | 夜夜狠狠操 | 爱爱小视频在线观看网站 | 成人激情小视频 | 色天天 | 亚洲成人精品久久 | 国产一区二区三区丶四区 | 国产在线视频在线 | 免费人成年激情视频在线观看 | 亚洲精品播放 | 在线步兵区 |