一本色综合久久-一本色综合网久久-一本色综合亚洲精品蜜桃冫-一本无码人妻在中文字幕免费-一本无码中文字幕在线观-一本一本久久aa综合精品

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-3501-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: 中文一区二区视频 | 最新国产福利在线 | 婷婷视频在线 | 手机看片福利日韩欧美看片 | 欧美看片 | 色婷婷综合在线 | 四虎影视4hutv最新地址在线 | 亚洲五月婷婷 | 天天插天天舔 | 久久久久爽亚洲精品 | 亚洲精品久久久久久下一站 | 福利视频精品 | 亚洲国产欧美91 | 手机免费看一级片 | 久久久久欧美激情 | 国产成人精品一区二三区在线观看 | 91久久老司机福利精品网 | 久久青草91线频免费观看 | 欧美日韩中文在线视频 | 久久精品国产99精品最新 | 精品国产精品久久一区免费式 | 国产在线精品香蕉综合网一区 | 日韩精品成人 | 亚洲在线高清 | 亚洲成人小视频 | 精品久 | 青青青青青青久久久免费观看 | 欧美3区 | 欧美久久久久欧美一区 | 午夜一级影院 | 99福利网| 免费人成激情视频在线看 | 久久成人在线观看 | 四虎影院精品 | 欧美伊人久久大香线蕉综合69 | 久久99精品一区二区三区 | 欧美午夜不卡 | 最新四虎4hu影库地址在线 | 久草热草| 亚洲 欧美 综合 | 精品久久一区 |