午夜三级在线-午夜湿-午夜湿影院-午夜视频www-操你啦网站-操你啦在线播放

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
High temperature solder paste

Solder paste PF-8305-H8

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: 国产成人一区在线播放 | 44383亚洲大成网人网站 | 波多野结衣视频一区 | 国产男女在线观看 | 国产一区精品在线观看 | 情侣黄网站免费看 | 天堂网www在线资源网 | 男女91视频 | 日韩精品免费一区二区三区 | 成人日韩在线观看 | 波多野衣结在线精品二区 | 国产一卡2卡3卡四卡网站 | 欧美任你躁免费精品一区 | 亚洲国产女人aaa毛片在线 | 国产精品一一在线观看 | 国产精品天天看特色大片不卡 | 久久九九视频 | 国产全黄a一级毛片 | a一级毛片录像带 录像片 | 欧美黄色成人 | 国产高清在线精品一区在线 | 五月天丁香婷婷综合久久 | 九九免费观看全部免费视频 | 欧美人与动欧交视频 | 一级国产黄色片 | 亚洲伦理一区二区 | 97影院秋霞国产精品 | 国产成人在线看 | zzji国产精品视频 | 日本午色www高清视频 | 草草视频免费观看 | 国产欧美日本在线 | 国产欧美一区视频在线观看 | 欧美日韩高清观看一区二区 | 美女的激情影院 | 老色批在线播放视频网站免费 | 一本一本大道香蕉久在线精品 | 岛国一级毛片 | 最近中文字幕无吗 | 亚洲性hd| 色黄大色黄女片免费看软件 |