在线观看中文字幕av_欧美天堂在线_91久久精品国产91久久_毛片韩国_欧美成人精品一级高清片_亚洲永久在线

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-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: 欧美日韩精品久久久免费观看 | 国产精品第一区 | 李宗瑞国产福利视频一区 | 久久久久久久综合日本亚洲 | 午夜视频啪啪 | 日本一区二区不卡 | 午夜久久视频 | 精品免费久久久久久成人影院 | 国产喷水| 国内精品视频区在线2021 | 国产精品久久久久久吹潮 | 国产精品va在线观看无 | 性高湖久久久久久久久aaaaa | 久久免费在线视频 | 婷婷的久久五月综合先锋影音 | 国产一卡二卡三卡 | 人人模人人干 | 久久综合狠狠色综合伊人 | 草草影院国产第一页 | 成年视频在线观看 | 欧美日日射 | 亚洲女人天堂 | 久久免费看少妇高潮A片麻豆 | 亚洲午夜小视频 | 伊人二本二区 | 一本色道久久综合狠狠躁 | 欧美日韩精品国产一区二区 | 精品小视频在线 | 国产在线精品二区韩国演艺界 | a级片在线观看 | 三片在线观看 | 伊人网综合 | 免费jizz在线播放视频 | 亚洲三级在线 | 国产精品久久久久久久久久免费看 | 高清毛片免费看 | 国产成人综合在线 | 91在线免费观看网站 | 国产精品久久久久亚洲 | 欧美色性 | 九月激情网 |