一本色综合久久-一本色综合网久久-一本色综合亚洲精品蜜桃冫-一本无码人妻在中文字幕免费-一本无码中文字幕在线观-一本一本久久aa综合精品

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
Low temperature Solder paste

Solder paste PF-4258-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

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: 亚洲综合网在线观看首页 | 久久久精品视频在线观看 | 免费爱爱视频 | 天天色综合5 | 国产黄色自拍视频 | 国产在线精品福利91香蕉 | 免费看成人毛片日本久久 | 亚洲国产精品久久久久666 | 黄色毛片视频免费 | 五月天激情在线 | 91嫩草国产线免费观看 | 亚洲精品久久婷婷爱久久婷婷 | 天天射天天 | 中文字幕亚洲精品日韩精品 | 日日摸夜夜添夜夜添欧美毛片 | 日本欧美一区二区三区 | 日本精品免费 | 国产成人一区二区三区 | 九九艹 | 国产精品福利久久 | 亚州精品视频 | 国产一区私人高清影院 | 国产区综合另类亚洲欧美 | 福利视频网页 | 久久国产影视 | 亚洲国产一区二区三区四区 | 2020国产免费久久精品99 | 毛片爱爱 | 日韩免费一级片 | 四虎影院一级片 | 五月天国产精品 | 欧美性大战久久久久久久蜜桃 | 九九国产精品九九 | 最新精品国产 | 色偷偷精品视频在线播放 | 久草视频在线看 | 色狠狠狠色噜噜噜综合网 | 成人黄色小视频 | 亚洲国产一区视频 | 午夜在线成人 | 亚洲精品动漫3d一区二区 |