香蕉伊思人视频-香蕉一区二区-香蕉午夜视频-香蕉午夜-香蕉网址-香蕉网站在线观看

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-8307-H2

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: 日本公乱妇视频 | 精品无码国产污污污免费网站2 | 99午夜高清在线视频在观看 | 女子监狱第二季在线观看免费完整版 | 亚洲天堂视频在线免费观看 | 精品精品国产自在久久高清 | 夫妇交换小说 | 亚洲色图第四页 | 亚洲AV无码偷拍在线观看 | 四虎小视频 | 亚洲国产精品一区二区久久 | 视频高清在线观看 | 好大水好多好爽好硬好深视频 | 动漫美女被吸乳羞羞小说 | 四虎影库紧急大通知 | 欧美午夜精品久久久久久黑人 | 亚洲高清毛片一区二区 | 高清不卡日本v在线二区 | 高清日韩在线 | 日韩在线资源 | 精品国产免费第一区二区 | 操大爷影院 | 亚洲国产成人精品无码区APP | 波多野结衣中文字幕在线 | 挺进白嫩老师下面视频 | 日本一道高清不卡免费 | 超级乱淫伦短篇在车上 | 无人区在线观看免费国语完整版 | 毛片视频在线免费观看 | 96萝莉| 丁香五香天堂网 | 欧美日韩亚洲区久久综合 | 加勒比一本大道香蕉在线视频 | 乌克兰18sex性hd| 调教小龙女 | 日韩去日本高清在线 | 性欧美xxxxxxx另类 | chinese野外gay军人 | 免费国产成人α片 | 91av俱乐部| xxxx18日本视频xxxxx |