午夜三级在线-午夜湿-午夜湿影院-午夜视频www-操你啦网站-操你啦在线播放

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
Low temperature Solder paste

Solder paste PF-4258-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: 黄视频国产 | 日本一区二区三区在线看 | 久久窝窝国产精品午夜看15 | 成年免费看片在线观看 | 好吊日在线视频 | 欧美不卡在线观看 | 韩国2023理伦片免费观看 | 黄视频在线免费看 | 免费a视频在线观看 | 毛片18 | 国产精品久久久天天影视香蕉 | 午夜寂寞网 | 国产后式a一视频 | 欧美xxxx色视频在线观看免费 | 正在播放国产尾随丝袜美女 | 日本黄色免费在线观看 | 国产日韩欧美综合色视频在线 | 欧美日韩中文字幕在线观看 | 一级特黄特黄的大片免费 | 最近日本中文字幕免费完整 | 一区视频在线播放 | 午夜视频www | 午夜在线观看免费观看大全 | 91抖音短视频 | 公妇乱淫日本免费观看 | 美国人成毛片在线播放 | 亚洲一级毛片免费在线观看 | 在线小毛片 | 三级视频网站 | 成视频年人黄网站免费视频 | 91亚洲国产系列精品第56页 | 1717国产精品视频免费 | 免费搞黄网站 | 午夜剧场网站 | 国产高清免费在线观看 | 久久www视频 | 欧美精品在欧美一区二区 | 天天噜噜揉揉狠狠夜夜 | 在线成人免费视频 | 污视频在线免费 | 大桥未久aⅴ一区二区 |