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
High temperature solder paste

Solder paste PF-8305-H8

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: 国产精品久久自在自线不| 国产精品视频露脸| 亚洲日韩欧美国产另类综合| 美女久久| 欧美老肥妇多毛xxxxx| 看免费的无码区特aa毛片| 丁香色婷婷国产精品视频| 欧美性猛交xxxx富婆| 国产成人啪精品午夜网站a片免费| 日韩av高清在线看片| 亚洲欧美日韩在线资源观看| 亚洲人成日韩中文字幕无卡| 99久久精品精品6精品精品| 国产精品福利视频导航| 亚洲学生妹高清av| 亚洲中文欧美在线视频| 色777| 一区二区在线 | 欧洲| 国产人妻鲁鲁一区二区| 色翁荡熄又大又硬又粗又视频 | 国产亚洲国际精品福利| 99热这里只有精品国产免费免费 | 狠狠色综合网站久久久久久久| 国产舌乚八伦偷品w中| 国产做国产爱免费视频| 青青青青久久精品国产av| 亚洲欧洲日韩av在线观看| 午夜福利理论片在线观看| 特级黄www欧美水蜜桃视频| av无码不卡在线观看免费| 情侣黄网站免费看| 玩弄丰满奶水的女邻居| av片在线播放| 中文国产成人精品久久不卡| 国产欧美高清在线观看| 国产乱子伦一区二区三区=| 夜夜躁狠狠躁日日躁2022| 欧美奶涨边摸边做爰视频| 日本xxxx色视频在线观看免费| 精品国产情侣高潮露脸在线| 18禁美女裸体网站无遮挡|