久久国内精品_一区二区三区国产视频_黄视频网站免费观看_中文字幕色站_国产综合亚洲精品一区二_亚洲欧美在线人成swag

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
High temperature solder paste

Solder paste PF-8037-H8

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: 91天堂素人精品系列网站 | 一级片在线免费观看 | 无码aⅴ在线观看 | 亚洲视频 欧美视频 | 精品九九九 | 久久人人爽人人爽人人爽 | 亚洲一区二区中文字幕 | 中文字幕精品一区二区2021年 | 啦啦啦中文在线视频免费观看 | 国产另类ts人妖一区二区 | 超清精品丝袜国产自在线拍 | 亚洲爆乳精品无码一区二区三区 | 女人双腿搬开让男人桶 | 亚洲精品网址 | 日本黄色高清 | 九九国产精品九九 | 一级黄色大片免费观看 | 久草日b视频一二三区 | 久久人人爽人人爽人人片dvd | 亚洲性久久 | 精品久久久久久乐 | 无码少妇一区二区性色av | 无码精品国产一区二区三区免费 | 特级欧美插插插插插bbbbb | 亚洲一久久久久久久久 | 亚洲精品456播放 | 日日躁夜夜躁狠狠躁 | 日本高清一级片 | 免费人成视频x8x8入口app | 国产精品午夜性视频网站 | 男女车车的车车网站w98免费 | 新四虎影院 | 日韩精品视频在线 | 亚洲综合影院 | 久久久国产精品亚洲一区 | 亚洲精品国产精品乱码不卡 | 99国产精品久久久久久久成人热 | 国产在线无码制服丝袜无码 | 欧美成人 综合网播九公社 欧美成人18 | 10000福利视频在线观看 | 国产成人丝袜美女厕所视频 |