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: lzd@dglzd.com
Address: Dongguan lvzhidao Metal Co., Ltd
Contact person: Manager Zeng
Low temperature Solder paste

Solder paste Sn64.7Bi35Ag0.3

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: 都市后宫小说 | 亚洲天堂在线视频播放 | 亚洲 欧美 国产 综合 播放 | 99九九精品免费视频观看 | 亚洲成人91| 成人午夜爽爽爽免费视频 | 99看视频| 日本一区二区在线不卡 | 欧美综合一区二区三区 | 翁熄性放纵交换300章 | 日本视频一区在线观看免费 | 高清不卡日本v在线二区 | 国产在线乱子伦一区二区 | 欧美艳星julnaann | 天码毛片一区二区三区入口 | 国产91精品露脸国语对白 | 摄像头东北对白清晰 | 免费看国产精品久久久久 | 免费看欧美一级特黄a大片一 | 国产黄频在线观看 | 2048论坛永久入口 原创合集 | 精品综合久久久久久97超人 | 青青草原网| 日韩高清在线免费观看 | 嫩草成人国产精品 | 欧美性野久久久久久久久 | 韩国情事伦理片观看地址 | 亚洲国产99在线精品一区二区 | 亚洲aⅴ男人的天堂在线观看 | 欧美极品摘花过程 | 日本爽p大片免费观看 | 欧美成人手机 | 国产一区二区不卡 | 国产一区二区视频免费 | 好大好深好涨好烫还要 | 俄罗斯男男激情1069gay | 射逼网站| 农村妇女野战bbxxx | 免费370理论片中文字幕 | 色老汉 | 公交车揉捏大乳呻吟喘娇 |