国产淫语-国产淫语对白在线视频-国产永久免费高清在线观看视频-国产永久视频-国产永久视频夜色资源网-国产永久在线视频

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: 久操视频在线免费观看 | 推川悠里在线 | 美女免费精品高清毛片在线视 | 亚洲伊人一本大道中文字幕 | 国产一区二区三区免费在线观看 | 国产成年无码久久久久毛片 | 久99久无码精品视频免费播放 | 亚洲四虎永久在线播放 | 国产或人精品日本亚洲77美色 | 欧洲日本一线二线三线区本庄铃 | 色综合天天综合高清网国产 | 亚洲国产成人精品无码区在线播放 | 丰满的少妇愉情hd高清果冻传媒 | 精品国产日韩一区三区 | 亚洲av无码日韩av无码导航 | 精品精品久久宅男的天堂 | 337p日本欧洲亚洲大胆在线 | 日本大肚子孕妇交xxx | 91新网址| 韩国美女福利专区一区二区 | 二区免费视频 | 无码无套少妇毛多18pxxxx | 国产精品久久久久久久伊一 | 成人免费福利视频 | 荫蒂添的好舒服视频囗交 | 国产精品亚洲专区在线观看 | 日日碰狠狠躁久久躁96avv | 国产麻花豆剧传媒精品mv在线 | av大片在线无码永久免费 | 亚洲人在线视频 | 中文在线а√在线 | 亚洲成a人v欧美综合天堂麻豆 | 色综合久久久久综合99 | 久久天堂综合亚洲伊人hd妓女 | 国内精品久久久久久中文字幕 | 日日摸夜夜添夜夜添欧美毛片小说 | 久爱无码精品免费视频在线观看 | 亚欧洲精品在线视频免费观看 | 看毛片视频 | 天天色天天干天天射 | 国产精品交换 |