aaa一级-aaa一级毛片-aaa一级毛片免费-aaa一级片-亚洲一区亚洲二区-亚洲一区小说区中文字幕

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
Needle tube Solder paste

Solder paste Sn63Pb37

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.


主站蜘蛛池模板: 国产久热精品 | 久久免费99精品国产自在现线 | 国产一区二区三区视频 | 亚洲黄色小说图片 | 久久精品中文字幕一区 | 美女脱了内裤打开腿让人桶网站o | 四虎影永久在线高清免费 | 激情九九| 国产99久久精品一区二区 | 91蜜桃视频 | 97爱爱 | 欧美成人亚洲综合精品欧美激情 | 中文乱码精品一区二区三区 | 加勒比在线免费视频 | 91狼人| 色呦呦免费观看 | 国产老鸭窝毛片一区二区 | 精品国产一区二区三区香蕉事 | 日韩视频精品在线 | 久久不射网 | 久久机热这里只有精品无需 | 丁香五六月婷婷 | h片视频在线观看 | 青草国产| 国产精品网红女主播久久久 | 国内精品在线视频 | 国产精品久热 | 国产麻豆免费观看91 | 国产区精品一区二区不卡中文 | 亚洲成在人色婷婷 | 欧美日韩国产亚洲一区二区三区 | 日韩一区二区在线播放 | 国产在线色视频 | 香蕉久久夜色精品国产2020 | 在线观看网站黄 | 香蕉免费一区二区三区在线观看 | 亚洲综合视频一区 | 国产成人网 | 国产精品免费大片一区二区 | 亚洲福利国产 | 四虎激情|