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
Medium temperature Solder paste

Solder paste PF-3501-C1

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: 日韩经典欧美一区二区三区 | 黄视频在线观看网站 | 久久黄色影片 | 中文精品一卡2卡3卡4卡 | 综合激情网站 | 国产精品久久久亚洲第一牛牛 | chinese国产一区二区 | 四虎影视永久在线 yin56xyz | 国产丝袜91 | 日韩欧美一区二区三区中文精品 | 国产一区二区不卡免费观在线 | 欧美激情视频网址 | 伊人网综合视频 | 精品国产第一国产综合精品 | 国产成人精品亚洲午夜麻豆 | 九一精品国产 | 国产91麻豆精品 | 国产综合激情在线亚洲第一页 | 热久久视久久精品18国产 | 男人进去女人爽免费视频国产 | 国产精品美女久久久久网站 | 一级毛片免费不卡 | 久久只这里是精品66 | 日本道精品一区二区三区 | 国产精品女人在线观看 | 欧美精品色视频 | 国产h视频在线观看网站免费 | 国产乱理论片在线观看理论 | 国产精品短篇二区 | 成人在线激情网 | 精品久久久久久中文字幕网 | 国产免费69成人精品视频 | 91精品国产闺蜜国产在线 | 国产精品一页 | 亚洲一区精品伊人久久 | 欧美人与物videos另类3d | 最新国产精品视频免费看 | 亚洲一区二区三区久久精品 | 福利写真视频在线观看网站 | 在线欧美视频 | 国产婷婷一区二区三区 |