aaa一级-aaa一级毛片-aaa一级毛片免费-aaa一级片-亚洲一区亚洲二区-亚洲一区小说区中文字幕

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
Medium temperature Solder paste

Solder paste PF-3503-C2

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: 国产福利合集 | 久久成| 国产麻豆免费 | 亚洲第1页| 色老板在线观看视频 | 亚洲精品tv久久久久久久久久 | 日本午夜www高清视频 | 亚洲天堂久久精品成人 | 亚洲国产精品久久婷婷 | 欧美精品综合 | 九九视频精品在线 | 97久久免费视频 | 精品在线观看国产 | 成人在线免费小视频 | 欧美激情a∨在线视频播放 欧美激情不卡 | 69国产成人精品午夜福中文 | 色一情一区二区三区四区 | 国产伦精品一区二区三区 | 综合亚洲一区二区三区 | 国产综合欧美日韩视频一区 | 亚洲精品一级片 | www.欧美激情 | 久久中文字幕免费 | 亚洲欧美色中文字幕 | 欧美色视频在线 | 亚洲一区二区三区香蕉 | 国产精品福利午夜一级毛片 | 国产二区精品视频 | 91久久国产口精品久久久久 | 野外一男一女一级毛片 | 在线看污片 | 四虎影视国产精品永久在线 | 中文字幕视频网站 | 伊人久久大香线蕉久久婷婷 | 中国一级特黄真人毛片免费看 | 久久国产成人亚洲精品影院老金 | 色综合视频一区二区三区 | 涩涩涩涩爱 | 麻豆一区二区三区四区 | 91国内揄拍·国内精品对白 | 久久精品91 |