香蕉伊思人视频-香蕉一区二区-香蕉午夜视频-香蕉午夜-香蕉网址-香蕉网站在线观看

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: [email protected]
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: 91看片淫黄大片在看 | 国产精品久久久久毛片真精品 | 99久久精品免费看国产高清 | 日韩亚洲国产激情在线观看 | 日本美女视频韩国视频网站免费 | 精品亚洲欧美中文字幕在线看 | 91人成网站色www | 海派甜心完整版在线观看 | 舔逼| 青青草国产精品免费 | 97爱sese| 精油按摩日本 | 国产精品酒店视频免费看 | 91精品久久一区二区三区 | 美女逼逼软件 | 久久伊人在 | 紧身牛仔裤美女被啪啪久久网 | 91在线亚洲精品一区 | 成年人在线免费观看视频网站 | 日本一区视频在线 | 国产精品露脸国语对白手机视频 | 91天堂一区二区 | 亚洲国产一区二区三区a毛片 | 无人区在线观看免费完整版免费 | v视界影院成片 | 91传媒制片厂果冻有限公司 | 成年男女免费大片在线观看 | 无码精品AV久久久奶水 | 国产精品免费一级在线观看 | jazz中国在线视频 | 黄www片 | 青柠在线完整高清观看免费 | 亚洲国产福利精品一区二区 | 狠狠色婷婷日日综合五月 | 国产一区二区免费不卡在线播放 | 2022日韩理论片在线观看 | 毛片 ftp | 99九九精品视频 | 二区三区不卡不卡视频 | www.尤物在线 | 国产欧美精品一区二区三区四区 |