天天干夜夜撸-天天干夜夜怕-天天干夜夜骑-天天干夜夜爽-天天干夜夜爽天天操夜夜爽视频-天天干夜夜添

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

★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: 亚洲高清免费 | jjzz亚洲亚洲女人 | 一级国产a级a毛片无卡 | 成人免费网站视频 | 国产在线精品福利大全 | 日日摸夜夜添夜夜添一区二区 | 亚洲欧美国产精品专区久久 | 婷婷综合国产激情在线 | 久久久青青| 欧美日韩国产一区二区三区在线观看 | 午夜老湿机免费福利视频在线观看 | 国产日韩欧美一区二区三区在线 | 中文字幕在线观看网址 | 综合色影院 | 免费aⅴ视频 | 久久精品高清视频 | 全日本爽视频在线 | 国产日韩精品一区在线不卡 | 97在线视频精品 | 国产色产综合色产在线观看视频 | 999精品在线视频 | 午夜片在线 | 国产福利小视频在线播放 | 手机看片日韩国产一区二区 | 亚洲国产成人精品女人久久久 | 天天射夜夜操 | 99热这里只有精品国产动漫 | 国产在线一区二区三区 | 久久久综合九色合综国产 | 高清不卡日本v在线二区 | 国产精品玖玖玖在线观看 | 中文在线免费看视频 | 欧美性猛交xxxx免费看手交 | 日韩一区国产二区欧美三 | a级毛片毛片免费很很综合 a毛片毛费观看 | 99久久99这里只有免费的精品 | 毛片免费看牛牛影视 | 欧美性色生活片天天看99顶级 | 嫩草影院地址一二三网址 | 欧美三级第一页 | www.伊人|