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: lzd@dglzd.com
Address: Dongguan lvzhidao Metal Co., Ltd
Contact person: Manager Zeng
Low temperature Solder paste

Solder paste PF-4258-C1

Product parameters

★L(fēng)oose reflow process window
★Excellent wetting and tin eating ability
★L(fēng)ow 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: 国产精品亚洲片在线牛牛影视 | 亚洲国产综合久久精品 | 亚洲最色 | 日本一线一区二区三区免费视频 | 亚洲精品一区久久狠狠欧美 | 亚洲视频成人 | 一级成人毛片免费观看 | 香蕉国产人午夜视频在线 | 国产欧美日韩一区 | 久久国产精品自在自线 | 日本一级在线观看视频播放 | 午夜一级福利 | 普通话对白国产情侣自啪 | 狠狠色噜噜狠狠狠米奇9999 | 欧美综合视频在线观看 | 一本伊在人香蕉线观新在线 | 五月婷婷激情在线 | 中文无码久久精品 | 五月天婷婷激情 | 亚洲色四在线视频观看 | 91精品国产爱久久久久久 | 亚洲欧美v视色一区二区 | www.男人的天堂.com | 国内自拍在线观看 | 干成人| 老头老太做爰xxx视频 | 久久久久爽亚洲精品 | 九九爱精品 | 亚洲精品欧美精品日韩精品 | 欧美一区二区在线观看视频 | 成人性视频免费网站 | 亚洲免费一区二区 | 亚洲日本va中文字幕婷婷 | 国产综合另类小说色区色噜噜 | 特黄特级a级黄毛片免费观看多人 | 欧美日韩中字 | 日日夜夜免费视频 | 欧美福利在线视频 | 久草手机视频在线 | 国产九九在线观看播放 | 九九黄色网 |