南方泵业_南方水泵选型报价就找昆山卡尼尔工业设备有限公司官网-南方泵业股份有限公司原厂直供

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 Sn42Bi58

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: 深夜福利一区 | 青青青久热国产精品视频 | 国产偷国产偷在线高清 | 亚洲熟女乱色综合亚洲图片 | 国产精品久久福利网站 | 国产乱码精品一区二区三区四川 | 1024国产欧美日韩精品 | 成人年无码av片在线观看 | 国产最新进精品视频 | 久久久久久久久久久久中文字幕 | 免费黄色一级大片 | 美女视频一区二区三区在线 | 7m精品福利视频导航 | 激情内射日本一区二区三区 | 两个人看的www免费高清 | a视频免费看| 国产av偷闻女邻居内裤被发现 | 少妇无套内谢久久久久 | 国产欧美一区二区精品久久久 | 成年女人毛片免费视频 | 韩国三级观影久久 | 亚洲精品亚洲人成在线 | 日本人妻丰满熟妇久久久久久 | 香港午夜三级a三级 | 老熟女多次高潮露脸视频 | 亚洲中文字幕成人无码 | 免费午夜网站 | 久久综合一本 | 国产欧美日韩亚洲精品区2345 | 色永久| 久久久国产免费影院 | aaaa级日本片免费视频 | 国产在线精品国自产拍影院同性 | 国产成人在线观看免费网站 | 亚洲欧美日韩综合在线 | 无码中文人妻在线一区二区三区 | 欧美成人免费一级人片 | 在线观看欧美一区二区三区 | 久久人妻av无码中文专区 | 午夜精品影院 | 一二三四社区在线中文视频 |