在线观看中文字幕av_欧美天堂在线_91久久精品国产91久久_毛片韩国_欧美成人精品一级高清片_亚洲永久在线

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 Sn98.5Ag1Cu0.5

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: 日本私人色多多 | 在线高清中文字幕 | 欧美一级久久久久久久久大 | 韩日美无码精品无码 | 欧美在线观看视频一区 | 日本青草视频 | 国产亚洲精品看片在线观看 | 国偷自产av一区二区三区 | 久久免费精品视频在线观看 | 91麻豆精品国产91久久久更新资源速度超快 | 亚洲日本在线天堂无码 | 黄色影视在线 | 亚洲国产免费 | 日韩1页 | 日日操网站 | 91亚洲国产| 久久免费看少妇高潮A片麻豆 | 亚洲欧美成人综合在线 | 国产aⅴ一区二区三区 | 一区二区三区在线 | 国产精品免费久久久免费 | 爽毛片| 九九精品视频在线播放 | 日日摸夜夜添夜夜添破第一 | 成人午夜电影在线播放网站 | 亚洲一区二区三 | 亚洲视频免费在线 | 欧美性狂猛bbbbbxxxxx | 天堂动漫| 91麻豆精品国产91久久久久久 | 亚洲一区国产 | 久久国产精品免费一区二区三区 | 成人免费观看在线网址 | 天天操夜夜操夜夜操 | 香港论理午夜电影网 | 国内精品免费视频 | 首页亚洲国产丝袜长腿综合 | 欧美视频区 | 国产高清亚洲 | 最近最新中文字幕 | 99精品在线免费观看 |