国产激情一区二区三区-国产激情一区二区三区成人91-国产极品福利视频在线观看-国产极品久久-国产精久久一区二区三区

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
Needle tube Solder paste

Solder paste Sn96.5Ag3Cu0.5

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: 亚洲国产精品久久久久666| 天天草影院| 欧美激情在线播放第16页| 日韩一区国产二区欧美三| 一97日本道伊人久久综合影院| 正在播放宾馆露脸对白视频| 免费啪视频观在线视频在线| 国产美女精品| 国产精品成人观看视频网站| 亚洲色图套图超市| 九九精品在线视频| 日韩一级欧美一级一级国产| 青青草a国产免费观看| 国产免费播放一区二区三区| 粉嫩极品国产| 精品欧美日韩一区二区| 日本无卡码免费一区二区三区| 亚洲一区二区三区夜色| eeuss影院www在线观看免费| 久久黄色大片| 日本无翼乌邪恶大全彩h污污| 可以在线看黄的网站| 在线成人a毛片免费播放| 国产91av在线| 国产成人精品高清免费| 国产精品国产三级国产在线观看| 黄污视频免费观看| 国产精品夜色视频一区二区| 久久久久久不卡| 亚洲精品色综合久久| 91在线 在线播放| www日韩免费高清视频| 一级特黄aaaaaa大片| 久久久久久久免费| 女人18一级特级毛片免费看| 日韩在线免费| 日韩中文字幕精品免费一区| 中文字幕久久乱码一区二区| 成人免费黄色片| 成年男女男精品免费视频网站| 免费观看的成年网址|