日韩中文字幕av_伊人影视_亚洲一级毛片_福利电影在线_国产精品免费观看_色视频在线观看

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-3510-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: 国产黄色麻豆视频 | 夜夜爆操| 亚洲午夜精品一区二区三区他趣 | 国产成人高清 | 韩日一区二区 | 亚洲国产精品99久久久久久久久 | 欧美日韩美女 | 91中文在线观看 | 大陆一级毛片免费视频观看 | 视频第一区| 一区二区三区国产好 | 在线一区 | 亚洲大片在线观看 | 日韩在线综合 | 韩国电影久久 | 日本在线视频中文字幕 | 久久国产精99精产国高潮 | 在线观看www高清视频 | 精品久久久久久久久亚洲 | 成人国产精品入口免费视频 | 精品成人 | av黄色在线 | 希岛爱理在线 | 日韩色视频 | 久草青青草 | 久久久国产精品网站 | 日韩中文字幕一区 | 国产精品一区二区久久 | 亚洲在线一区二区三区 | 国产99久久精品一区二区永久免费 | 乱一性一乱一交一视频a∨ 色爱av | 国产精品欧美一区二区三区 | 国产一区久久 | 久久久www成人免费无遮挡大片 | 一区二区av | 欧美一级视频免费看 | 亚洲综合日韩精品欧美综合区 | 国产99久久精品 | 免费在线看黄 | 欧美日韩一区二区三区四区五区 | 久久福利电影 |