亚洲国产成人av网站-综合色就爱涩涩涩综合婷婷-全部露出来毛走秀福利视频-丰满人妻一区二区三区视频

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-8305-H8

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: 精品久久久久久中文字幕人妻最新 | 欧美日韩国产va另类| 色久综合网精品一区二区| 精品久久久久中文字幕一区| 少妇无码吹潮| 无码熟妇人妻av| 无码一区二区三区中文字幕 | 久久亚洲中文字幕无码| 国产性一交一乱一伦一色一情| 亚洲精品无码久久久久sm| 无码人妻精品一区二区三区蜜桃| 人妻少妇精品无码专区| 美女裸体18禁免费网站| 人妻人人做人做人人爱| 人妻插b视频一区二区三区| 久久夜色精品国产亚洲| 日本一本免费一二区| 精品九九人人做人人爱| 性久久久久久久| 中文无码久久精品| 亚洲国产成人va在线观看| 青青草97国产精品免费观看| 午夜伦4480yy私人影院久久| 精品国产欧美一区二区| 日韩性爱视频| 国内精品久久人妻无码不卡| 台湾成人娱乐网| 无码视频在线观看| 后进式无遮挡啪啪摇乳动态图| 欧美国产综合欧美视频| 国产一区二区内射最近更新| 亚洲乱码一区二区三区在线观看| 男人j进入女人j内部免费网站 | 男女交性视频播放| 亚洲国产精品久久久久秋霞1| 人妻少妇看a偷人无码| 美女无遮挡免费视频网站| 成 人 在 线 免费观看| 老师露出两个奶球让我吃奶头| 少妇性饥渴xxxⅹ开放| 久久99精品久久久久久秒播|