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
Solder paste

Solder paste PF-6040-C2

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.


一区二区丰满少妇亚洲| 人人妻人人爽人人澡av毛片| 国产熟女婷婷免费视频| 精品少妇人妻日韩欧美1区2区| 国产欧美日韩高清综合| 在线不卡日本v二区| 不要内射进去网站视频| 国产亚洲一区电影在线观看| 亚洲黄色大片久久久久| 人人妻人人澡人人澡夜欢视频| 99久久精品国产亚洲a| 亚洲精品88v国产| 国产午夜视频在线观看| 亚洲中文字幕欧美岛国| 草草线在成年免费视频2| 精品一区二区久久久久久| 久久久久人妻中文字幕| 国产中文字幕无码av天堂| 色妞av一区二区在线观看| 日韩欧美精品久久黄| 亚洲午夜免费黄色三级故事片| 国产亚洲一区二区三| 日本人妻久久精品欧美一区 | 国产又粗又长又猛又爽又黄视频 | 亚洲一区日韩精品电影| 黄色的午夜影院在线观看| 日本高清精品视频在线| 一二三日韩在线不卡| 桃色国产熟女精品视频| 国产午夜精品久久久久免| 亚日韩精品一区二区三区| 日本三卡=卡无人区| 亚洲欧美日韩另类丝袜一区二区| 中文字幕在线不卡三区| 日韩在线免费电影一区二区| 日韩有码免费在线播放| 欧美男男性猛交乱大交| 日本视频一区二区免费| 日本精品在线观看福利| 日本护士色系亚洲精品国产精品| 日韩A级毛片免费视频|