182日韩午夜精品在线播放-久久加勒比东京热视频-亚州国产老人乱码在线视频-老熟女毛片视频免费一区二区

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-3501-C1

Product parameters

★L(fēng)oose reflow process window
★Excellent wetting and tin eating ability
★L(fēng)ow 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.


十分钟日韩精品影院| 国产精品激情综合久久| 国产一区二区又粗又长| 不卡视频网免费在线| 日本色日本免免女免色| 欧美日韩成人黄片在线| 精品无码一区二区三区av| 国产一二三内射在线看片| 超碰cao国产精品一区二区| 日韩内射久久一区二区| 一区二区三区日韩av| 国产中文字幕无码av天堂| 99久久国产精品亚洲| 国产精品18久久久久久不| 欧美日韩一区二区三区666| 超级av一区二区三区片| 91香蕉成人在线观看| 97久久久国产精品消防器材特色| 国产精品高清国产三级国产av| 日韩精品一区二区三区中文√| 成人国产精品2021| 内射后入高潮在线视频| 日本一本不卡一二三区| 四季一区二区三区av| 四虎国产精品免费久久| 日本一区二区高清观看| 精品久久久久久久久国产| 亚洲色中文字幕无码av| 91精品国产综合久久不国产大片| 久久精品国产亚洲av波多| 国产精品久久久久久高潮| 久久久久久九九视频| 国产精品一区二区三级| 亚洲黄色大片久久久久| 欧美日韩大乳大爆性猛交| 国产又猛又大又长又粗| 国产美女久久久久高潮| 国产精品久久久综合天堂| 美女张腿让男人捅爽| 日本精品二区在线观看| 欧美日韩亚洲不卡久久|