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-3503-C2

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: 国产成人免费高清在线观看 | a久久久久一级毛片护士免费 | 福利视频欧美一区二区三区 | 国产精品久久久久影院色老大 | 婷婷在线网| 国产欧美精品一区二区三区–老狼 | 91国内精品久久久久影院优播 | 免费看在线爱爱小视频 | 一级毛片免费播放视频 | 亚洲欧美日韩国产 | 国产成社区在线视频观看 | 亚洲国产系列久久精品99人人 | 麻豆69 | 手机看片国产福利 | 米奇影视7777| 一本大道香蕉久在线不卡视频 | 欧美毛片网站 | www深夜视频在线观看高清 | 在线免费午夜视频 | 欧美日韩在线精品成人综合网 | 5566中文字幕亚洲精品 | 四虎www成人影院免费观看 | 99热99在线| 理论片我不卡在线观看 | 一级毛片看一个 | 亚洲一区二区成人 | 4htv影院永久免费在线地址 | 国产成人综合一区精品 | 麻豆成人精品国产免费 | 四虎最新网址 | 国产精品久久自在自线观看 | 久久99视频 | 欧美成人伊人十综合色 | 国产精品二区三区 | 四虎永久免费地址在线观看 | 免费一极毛片 | 午夜视频福利 | 99视频在线观看免费 | 欧美真人视频一级毛片 | 偷自拍视频区综合视频区 | 伊人丁香狠狠色综合久久 |