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
Low temperature Solder paste

Solder paste PF-4258-C1

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: 成人啪啪漫画全文阅读 | 毛片视频网站在线观看 | 海派甜心完整版在线观看 | 午夜视频一区 | 欧美一区二区三区免费不卡 | 美女乳液 | 美女视频一区二区三区在线 | 日韩性事 | 香蕉久草在线 | 日本一本二本三区免费 | 性做久久久久久 | 娇妻终于接受了3p的调教 | 免费观看成年肉动漫网站 | 男女真实无遮挡xx00动态图软件 | 黑人巨大和日本娇小中出 | 国产日韩精品一区二区 | 国产欧美一区二区三区久久 | 无码11久岁箩筣 | 亚洲日韩欧美一区二区在线 | 国产大秀视频一区二区三区 | jj视频免费看 | 免费国产一级观看完整版 | 皇上撞着太子妃的秘密小说 | 日韩精品亚洲专区在线影视 | 午夜办公室在线观看高清电影 | 午夜久久免费视频 | 青草视频在线观看免费视频 | 亚洲精品综合一区二区 | 日韩精品视频美在线精品视频 | 国内小情侣一二三区在线视频 | 青草青视频 | 1024免费观看完整版在线播放 | 国产香蕉一区二区在线网站 | 国产精品国产精品国产三级普 | 日本剧情片在线播放中文版 | 暖暖 免费 高清 日本 在线 | 18未年禁止免费观看 | 香蕉动漫库 | 好湿好紧太硬了我太爽了h 好湿好滑好硬好爽好深视频 | 8x8x拔插| 亚洲天堂男人的天堂 |