亚洲а∨天堂2014在线无码-精品无码国产自产拍在线观看蜜-久碰久摸久看视频在线观看-国产精品igao视频网-人人爽天天碰狠狠添

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
Low temperature Solder paste

Solder paste Sn64Bi35Ag1

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: 亚洲跨种族黑人xxxxx| 国产涩涩视频在线观看| 99精品人妻少妇一区二区| 国产精品久久久久久久久岛国 | 97人洗澡从澡人人爽人人模| 欧美性黑人极品hd| 国产欧美va欧美va香蕉在线| 亚洲精品天堂无码中文字幕| 无码精品人妻 中文字幕| 自慰无码一区二区三区| 亚洲精品v欧洲精品v日韩精品| 久久午夜福利电影| 国产成人午夜精华液| 中文文字幕文字幕亚洲色| 99精品热这里只有精品| 亚洲欧美在线综合色影视| 日日天干夜夜狠狠爱| 日本免费精品一区二区三区 | 一出一进一爽一粗一大视频免费的 | 日本做受高潮好舒服视频| 精品人妻无码一区二区三区| 日产精品久久久久久久性色| 国产清纯白嫩初高生在线观看| 日本精品少妇一区二区三区| 夜夜添无码一区二区三区| 少妇私密推油呻吟在线播放| 亚洲精品久久午夜无码一区二区| 欧美熟妇另类久久久久久多毛 | 男女18禁啪啪无遮挡激烈网站| 国产美女久久精品香蕉| 国产精品免费麻豆入口| 夜夜躁日日躁狠狠久久av| 久久99久久99精品中文字幕| 无码av免费一区二区三区四区| 亚洲日本中文字幕一区二区三区 | 天天爽天天爽天天片a| 亚洲精华国产精华精华液网站 | 国产精品白丝av网站在线观看 | 熟妇人妻va精品中文字幕| 琪琪女色窝窝777777| 亚洲国产成人av片在线播放|