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: [email protected]
Address: Dongguan lvzhidao Metal Co., Ltd
Contact person: Manager Zeng
Medium temperature Solder paste

Solder paste PF-3503-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: www.夜夜 | 欧美亚洲国产一区二区三区 | 亚洲欧美日韩精品高清 | 久久久国产一区二区三区 | 亚洲精品高清国产麻豆专区 | 日本高清视频www夜色资源 | 91视频看| 女孕学护士一级毛片 | 欧美日韩网 | 成年视频xxxxxx在线 | 伊人一级 | jiucao视频在线观看 | 久久这里只有精品久久 | 久草免费新视频 | 亚洲 欧美 日韩在线综合福利 | 亚洲免费在线观看视频 | 国产精品麻豆视频 | 一级a毛片免费 | 激情久久久久久久久久久 | 亚洲精品香蕉一区二区 | 亚洲伊人精品综合在合线 | 久久久精品久久久久三级 | 人人做天天爱夜夜爽中字 | 国产一级久久久久久毛片 | 人人爱人人草 | 黄色网毛片 | 欧美一级成人毛片视频 | 亚洲人成免费网站 | 日韩女人毛片在线播放 | 成 人 黄 片 大全 | 久久久久9 | 九九精品视频在线播放 | 久精品在线观看 | 国产在线视频不卡 | 国内永久第一免费福利视频 | 国产性videostv另类极品 | 久久国产热 | 看黄色免费网站 | 91宅男 | 免费一级毛片在播放视频 | 久久四虎|