日韩中文字幕av_伊人影视_亚洲一级毛片_福利电影在线_国产精品免费观看_色视频在线观看

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-C9

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: 精品一区二区三区四区在线 | 国产乱码精品一区二区三区忘忧草 | 欧美a在线 | 亚洲视频免费在线播放 | 亚洲狠狠丁香婷婷综合久久久 | 毛片网站在线观看视频 | 国产高清在线精品一区二区三区 | 免费看一区二区三区 | 伊人狠狠干 | 欧美一区视频 | 国产黄色av电影 | 一区二区精品 | 嫩草视频网站 | 狠狠色综合久久丁香婷婷 | 久久激情视频 | 免费黄色av| 成人综合在线视频 | 欧美成人精品一区二区三区 | 久久国产精品-国产精品 | 免费在线观看成人av | 精品一区二区三区在线视频 | 亚洲国产精品久久久久久 | 欧美成人一区二区三区片免费 | 成人在线视频一区 | 国产色爽 | 夜夜爽99久久国产综合精品女不卡 | 成年人在线视频 | 亚洲中字在线 | 亚洲精品乱码久久久久久9色 | 国产精品123区 | 一级黄色毛片a | 日本三级在线视频 | 亚洲成人精品一区二区 | 精品蜜桃一区二区三区 | 色妹子综合网 | 91久久久久| av片在线免费看 | 国产精品亚洲第一区在线暖暖韩国 | 一区二区三区欧美在线观看 | 狠狠操狠狠干 | 欧美99久久精品乱码影视 |