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
Medium temperature Solder paste

Solder paste PF-3510-C2

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
★透明的殘留物

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: 第一次破学生处破 | 国产高清在线视频一区二区三区 | 趴好撅高打屁股sp调教h | ady@ady9.映画网| 好湿好紧好大野战 | 国产久热香蕉在线观看 | www日本视频 | 处女摘花视频 | 四虎国产精品视频免费看 | 皇上好大好硬好涨好深好爽 | 亚洲国产精品无码中文字满 | 国产精品免费一级在线观看 | 欧美精品久久一区二区三区 | 久久毛片免费看一区二区三区 | 美国一级大黄大色毛片 | bestialitysex杂交 bedfriend泰剧全集免费观看 | 国产午夜精品久久久久小说 | 精品久久久久久久久久久 | 欧美日韩视频在线一区二区 | 日本熟hdx | 亚洲品质自拍视频 | 女同学高中你下面好紧 | 亚洲 欧美 日韩 国产 视频 | 国产综合视频 | 国产精品一二三 | 国产精品久久国产精品99盘 | 4tube高清性欧美| 欧产日产国产精品专区 | 日韩久久综合 | 艾秋麻豆果冻传媒老狼仙踪林 | 波多野结衣黑人系列在线观看 | 久久视频在线视频观看精品15 | 精品视频 久久久 | 免费观看伦理片 | 91国内精品线免费播放 | 青草久久网 | 免费看日产一区二区三区 | 亚洲激情成人 | 久久午夜夜伦痒痒想咳嗽P 久久无码AV亚洲精品色午夜麻豆 | 精品日本一区二区 | 日本精品一区二区三区 |