aaa一级-aaa一级毛片-aaa一级毛片免费-aaa一级片-亚洲一区亚洲二区-亚洲一区小说区中文字幕

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 Sn60Pb40

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: 五月天婷婷影院 | 成人小视频在线观看 | 成人在线免费观看视频 | 亚洲成人婷婷 | 婷婷六月激情在线综合激情 | 最新欧美精品一区二区三区 | 小泽玛利亚一区二区三区免费 | 久久婷婷影院 | 日韩精品在线播放 | 日本久久道一区二区三区 | 国产成人网| 亚洲一区亚洲二区亚洲三区 | 亚洲国产成人久久午夜 | 无码一区二区三区视频 | 91福利视频网 | 国产激情在线观看完整流畅 | 超91精品手机国产在线 | se就是色94欧美setu | 免费看美女扒开腿让男人桶 | 五月天综合久久 | 中文字幕a有搜索网站 | 国产视频一二三区 | 四虎国产精品免费视 | chinese麻豆自制国产 | 欧洲一区二区 | 亚洲第一页中文字幕 | 99热香蕉| 涩视频成人永久免费观看网站 | 久久一级 | 欧美三级成人 | 黄色影院在线看 | 一本之道无吗一二三区 | 91资源在线 | 黄a级网站在线观看 | 午夜精品视频5000 | 91激情在线 | 国产精品第12页 | 伊人热热久久原色播放www | 久草社区| 999国内精品永久免费视频 | 国产免费一区二区 |