**生物安全柜_超净工作台_净化工作台_手持式浮游菌采样器-上海沪净医疗器械有限公司

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
Needle tube Solder paste

Solder paste Sn42Bi58

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: 四虎影视永久免费观看地址 | 亚洲av永久无码精品水牛影视 | 国产一级爱做片免费观看 | 亚洲国产精品自产在线播放 | 在线jyzzjyzz免费视频 | 欧美精品一区二区三区四区 | 七次郎在线视频对华免费一屋 | 婷婷伊人久久大香线蕉av | 岳丰满多毛的大隂户 | 宝贝腿开大点我添添公视频免费 | 特级欧美插插插插插bbbbb | 国产精品人人做人人爽人人添 | 一级特黄a免费大片 | 91色在线 | 欧美日本高清一本二本三本 | 美女网站色 | 国产人妻精品午夜福利免费 | 午夜天堂精品久久久久 | 偷拍自拍在线视频 | 国产女人高潮抽搐喷水视频 | 免费无遮挡无码视频网站 | 在线观看网址你懂的 | 人妻少妇精品视频一区二区三区 | 国产无套露脸大学生视频 | 日本大片一级 | 香蕉视频免费版 | 99精品亚洲 | 免费无码又爽又刺激软件下载直播 | 欧美久久综合网 | 无码人妻少妇久久中文字幕 | 中文字幕一区二区三区久久网站 | 精品久久久中文字幕二区 | 99国产精品久久久久久久日本 | 三级网站在线免费观看 | 美女视频黄频大全免费 | 国产无遮挡又黄又爽在线观看 | 激情毛片 | 裸体美女无遮挡免费网站 | 久久久久久久久久久福利观看 | 狼色精品人妻在线视频 | 91丨九色丨首页在线观看 |