国产激情一区二区三区-国产激情一区二区三区成人91-国产极品福利视频在线观看-国产极品久久-国产精久久一区二区三区

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: 一级毛片一级毛片a毛片欧美 | 久草狼人 | 久久99视频精品 | 一级不卡毛片免费 | 看黄网址在线观看 | 又黄又爽又猛大片录像 | 国产一级一级一级国产片 | 日批视频网址免费观看 | 特黄特色一级aa毛片免费观看 | 国产香蕉视频在线观看 | 黄色网页免费看 | 大尺度做爰视频吃奶www | 亚洲第一页在线 | 国产欧美精品综合一区 | 国产高级黄区18勿进一区二区 | 好爽好深好猛好舒服视频上 | 啪啪国产 | 亚洲视频在线免费播放 | 不卡一区二区在线观看 | 国产精品96久久久久久久 | 免费国产在线观看不卡 | 在线高清视频18jin观看 | 国产精品玖玖玖影院 | 香蕉免费在线视频 | 播放中国女人毛片一级带 | 国产成人精品免费影视大全 | 一级黄色片在线看 | 外国一级黄色片 | 尤物网在线视频 | 伊人影院视频 | 国产免费a v吧在线观看不卡 | 日本高清高色 | 欧美大片欧美毛片大片 | 女人一级毛片免费观看 | 高清中文字幕在线 | 伊人久久精品亚洲精品一区 | 国产综合影院 | 免费看的黄色 | 国产精品亚洲第一区二区三区 | 免费观看欧美成人h | 国产精品国产三级国产专播下 |