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-C1

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: 一本伊人 | aⅴ一区二区三区 | 亚洲日本欧美产综合在线 | 一本久道久久综合狠狠爱 | 999精品免费视频 | 伊人狼人综合 | 美女视频网 | 88av导航| 青青视频国产在线播放 | 欧美四级| 国产在线美女 | 欧洲大胆人体 | 69热在线| 全国最大色成免费网站 | 都市激情亚洲综合 | 91综合国产| 亚洲国产综合精品中文字幕 | 国产精品自拍一区 | 在线视频精品免费 | 国产成人精品cao在线 | 国产伦久视频免费观看 视频 | 免费国产小视频 | 国产大片线上免费观看 | 国产精品第一 | 中文在线1区二区六区 | 伊香蕉大综综综合久久 | 91网站在线免费观看 | 中文字幕视频一区 | 国产福利在线小视频 | 欧美激情 亚洲 | 男女一级毛片免费播放 | 免费看美女的逼 | 亚洲激情在线观看 | 亚洲视频成人 | 国产视频91在线 | 亚洲依人 | 久久国产高清视频 | 98香蕉草草视频在线精品看 | 国产精品免费观看视频 | 亚洲精品国产专区91在线 | 99精品在免费线视频 |