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
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: 看国产一毛片在线看手机看| 久青草无码视频在线播放| 国产精品色婷婷亚洲综合看片| 四虎国产精品成人影院| 狠狠综合久久久久尤物丿| 亚洲最大国产成人综合网站| 日本免费一区二区三区视频观看| 国产精品亚洲欧美大片在线看| 国产极品美女到高潮| 久久精品无码专区免费 | 日本亚洲中文字幕不卡| 亚洲444kkkk在线观看| 波多野结衣av高清一区二区三区| 无码少妇精品一区二区免费| 日本高清视频www夜色资源| 国产无套露脸在线观看| 亚洲免费综合色在线视频| 97人摸人人澡人人人超一碰| 中文字幕精品亚洲一区| 亚洲日韩电影久久| 亚洲一区二区三区在线观看精品中文| 久久精品国产精品亚洲下载| 成年网站在线在免费线播放欧美| 久久青青草原一区二区| 真实国产熟睡乱子伦视频| 亚洲精品无码永久电影在线| 热99re久久免费视精品频| 好吊色欧美一区二区三区四区| 国产成人午夜福利在线播放| 亚洲日韩精品射精日| 成人做爰69片免费看网站| 国产精品高清一区二区三区不卡| 久久久久99精品成人品| 国产拍拍拍无遮挡免费| 5d肉蒲团之性战奶水| 久久人妻夜夜做天天爽| 久久这里只精品国产免费9| 亚洲爆乳无码一区二区三区| 伊人久久精品无码av一区| 精品无码av不卡一区二区三区| 好大好湿好硬顶到了好爽视频|