香蕉伊思人视频-香蕉一区二区-香蕉午夜视频-香蕉午夜-香蕉网址-香蕉网站在线观看

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: [email protected]
Address: Dongguan lvzhidao Metal Co., Ltd
Contact person: Manager Zeng
Low temperature Solder paste

Solder paste Sn64.7Bi35Ag0.3

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: 日本xxx在线观看免费播放 | ass亚洲熟妇毛茸茸pics | 国产精品日本一区二区不卡视频 | 免费被黄网站在观看 | 99热.com | 成年无限观看onlyfans | 勾搭已婚高h | 2019aw网站| 国产成人免费高清激情明星 | 免费观看无人区完整版 | 日本厕所spy2wc | 国内老司机精品视频在线播出 | 高清色黄毛片一级毛片 | 国产成人亚洲综合网站不卡 | 91精品国产高清久久久久久91 | 四虎1515hhh co m | 高清视频在线播放 | 女人把私密部位张开让男人桶 | 久久理论片迅播影院一级 | 精品国产自在在线在线观看 | 亚洲一欧洲中文字幕在线 | 欧美亚洲国产精品久久久 | 爽爽影院免费观看 | 私人影院免费观看 | 精品国产综合 | 国产一级真人毛爱做毛片 | 火影小南被爆羞羞网站进入 | 欧美成人福利 | 亚洲成av人在线视 | 国产日韩精品欧美一区 | 无码毛片内射白浆视频 | 国产精品探花一区在线观看 | 亚洲精品91在线 | 日本午夜小视频 | 欧美成人免费观看的 | 99青青青精品视频在线 | 激情图片 激情小说 | 色天天综合色天天看 | 欧美大片一区 | 丝袜足控免费网站xx动漫漫画 | 国产成人www免费人成看片 |