好爽快点我受不了了国产-好色先生app下载无限看-好色婷婷-好骚综合在线-日韩三级在线播放-日韩三级在线

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-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: 一级做a爰片久久毛片图片 一级做a爰片久久毛片人呢 | 日韩国产在线观看 | 一级黄色在线播放 | 日本高清视频在线www色下载 | 青青草视频在线观看免费 | 亚洲欧洲精品一区二区三区 | 我想看一级播放片一级的 | 性欧美另类| 天天射影院 | 日韩欧美在线免费观看 | 天天看天天摸天天操 | 在线播放高清国语自产拍免费 | 中文字幕第二区 | 天天爱天天干天天 | 日本三级在线 | 青青操夜夜操 | 亚洲人与牲动交xxxxbbbb | 一区二区三区在线免费视频 | 一二三四视频中文字幕在线看 | 日韩欧美精品在线 | 亚洲产在线精品第一站不卡 | 日韩精品一区二区三区大桥未久 | 日本免费爱爱视频 | 亚洲网色| 亚洲精品欧美综合 | 天天射天天射天天射 | 日韩综合区 | 天天操天天干天天干 | 日本xx高清视频免费观看 | 伊人成年综合网 | 四虎影视在线免费观看 | 欧美一区二区三区久久久人妖 | 欧美一区二区亚洲 | 天天操2018 | 日本高清影院 | 啪啪网站免费观看 | 亚洲精品国产综合久久一线 | 四虎tv | 四虎海外在线永久免费看 | 亚洲三级在线看 | 一区二区三区在线播放视频 |