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
Low temperature Solder paste

Solder paste Sn64Bi35Ag1

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: 99久久国产综合精品女图图等你| 亚洲精品成a人在线观看| 亚洲男同志gay 片可播放| 精品久久久无码人妻字幂| 国产极品粉嫩馒头一线天| 99久久国产热无码精品免费| 黑人上司好猛我好爽中文字幕| 中文字幕色av一区二区三区| 亚洲av无码一区二区乱孑伦as| 亚洲 日韩 欧美 成人 在线观看 | aaaaaa级特色特黄的毛片| 国产中年熟女高潮大集合| 999在线视频精品免费播放观看| 草草浮力影院| 大地资源二在线观看免费高清| 人妻少妇看a偷人无码| 亚洲色欲色欲综合网站| www国产亚洲精品久久麻豆| 亚洲熟妇av一区| 久久99热精品免费观看牛牛| 99re久久精品国产| 国产裸体xxxx视频| 美丽姑娘高清视频免费中国观看| 欧美三级在线播放| 亚洲精品国产精品乱码不99| 人人妻人人澡人人爽曰本| 米奇7777狠狠狠狠视频影院| 欧美丰满少妇xxxxx| 天堂中文8资源在线8| 国产h视频在线观看| 在线亚洲+欧美+日本专区| 欧美性大战久久久久久| 久久精品免视看国产成人| 欧美性狂猛xxxxxbbbbb| 丰满爆乳在线播放| 后入内射国产一区二区| 久久久噜噜噜久久| 熟女无套内射线观56| 影音先锋人妻啪啪av资源网站| 人人澡人人妻人人爽人人蜜桃| 成人区人妻精品一区二区不卡|