国产激情一区二区三区-国产激情一区二区三区成人91-国产极品福利视频在线观看-国产极品久久-国产精久久一区二区三区

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: [email protected]
Address: Dongguan lvzhidao Metal Co., Ltd
Contact person: Manager Zeng
High temperature solder paste

Solder paste PF-8305-H8

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: 欧美高清性色生活片免费观看 | 久久久国产99久久国产一 | 正在播放国产会所按摩视频 | 妖精视频在线观看18 | 免费一级a毛片在线播放 | 91探花在线视频 | 日韩欧美在线综合 | 自拍 亚洲 欧美 | 日韩1024| 国产日本亚洲 | 国产精品久久新婚兰兰 | 亚洲一区二区三区国产精品 | 99久久免费中文字幕精品 | 婷婷色综合 | 亚洲欧美日韩中文字幕在线一 | 玖玖色视频 | 婷婷激情狠狠综合五月 | 肉色网站 | 亚洲a级片在线观看 | 一级毛片免费高清视频 | 小明www永久在线看 小明www永久免费播放平台 | 特黄视频 | 黄色毛片免费在线观看 | 国产精品成人观看视频国产 | 午夜国产精品无套 | 亚洲精品一区二区三区r | 性情视频在线高清免费 | 99久久精品国产国产毛片 | 久久538| 欧美级毛片 | 国产午夜精品福利久久 | 亚洲成人激情片 | 国产欧美一区二区三区在线 | 萌白酱福利视频在线网站 | 中文在线日本免费永久18近 | 亚洲一区无码中文字幕 | 久久综合免费视频 | 日本高清在线3344www | 欧美一级毛片欧美大尺度一级毛片 | 亚洲色图欧美一区 | 欧美日韩精品一区二区三区视频 |