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-3510-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.


国产三级对白在线观看视频| av黄色成人在线观看| 视频日韩一区二区在线观看| 免费国产午夜视频在线| 日本精品视频一区二区三区| 亚洲电影在线一区二区三区| 三级国产视频在线观看| 色老板一区二区欧美一区二区三区| 韩国三级中文字幕dh久久精品| 国产精品日韩精品久久蜜桃| 亚洲精品国产精品综合| 国产午夜精品久久久久免| 国产aⅴ一区二区三区精华液| 极品翘臀后入在线观看| 亚洲精品一区二区51| 91久久久久久亚洲精品网站| 暖暖免费中文高清日本三区| 女人劈开腿让男人捅爽| 国产精品一区2区三区内射| 欧美视频高清不卡在线| 日本小视频一区二区三区| 91精品国产综合久久青草| 一区二区三区日韩在线观看视频| 亚洲天堂av一区二区三区| 亚洲写真成人午夜亚洲美女| 国产乱码一区二区三区精品| 精品亚洲一区二区三区| 99国产精品窥熟女精品| 久久综合九色综合色888| 日本伊人久久精品视频| 日韩精品电影免费在线| 草草影院最新地址入口| 久久精品亚洲欧美成人影院| 久久久精品久久久久三级| 国产日韩欧美综合二区| 暖暖免费中文高清日本三区| 成人性生活黄色一级| 五月天AV在线资源站| 国产又粗又硬又长又爽视频| 中出后入视频在线观看| 粉嫩一区二区三区国产精品|