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
Needle tube Solder paste

Solder paste Sn96.5Ag3Cu0.5

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: 亚洲另类激情专区小说图片| 日韩精品无码一区二区三区四区| 日韩精品无码av中文无码版| 国产自国产自愉自愉免费24区| 亚洲无线码高清在线观看| 亚洲国产精品久久久久秋霞1| 国产内射爽爽大片视频社区在线 | 99久久国产综合精品swag| 国产极品美女到高潮无套| 国产精品无码专区av在线播放| 中文字幕人成无码人妻| 久久午夜伦鲁片免费无码| 中文字幕亚洲情99在线| 男女作爱免费网站| 国农村精品国产自线拍 | 精品亚洲国产成人av| 麻豆一二三四区乱码| 亚洲日本一区二区三区在线不卡| 亚洲日韩av无码中文字幕美国| 欧美性xxxxx极品娇小| 女人张开腿让男人桶爽| 久久精品国产清自在天天线 | 人妻 丝袜美腿 中文字幕| 男女无遮挡xx00动态图120秒| 国产在线无码精品电影网| 成全动漫视频观看免费动漫| 两个美女大乳喷奶水| 夜色阁亚洲一区二区三区| 久久午夜无码鲁丝片直播午夜精品| 亚洲爆乳成av人在线视水卜| 免费大片黄国产在线观看 | 国产99久久99热这里只有精品15| 欧美色aⅴ欧美综合色| 成av免费大片黄在线观看| 影音先锋中文字幕无码资源站| 无码av免费毛片一区二区| 少妇熟女高潮流白浆| 久久精品国产只有精品66| 欧美性大战xxxxx久久久| 体验区试看120秒啪啪免费| 中国少妇初尝黑人巨高清|