亚洲а∨天堂2014在线无码-精品无码国产自产拍在线观看蜜-久碰久摸久看视频在线观看-国产精品igao视频网-人人爽天天碰狠狠添

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-3501-C1

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: 国产黄在线观看免费观看不卡| 老熟女重囗味hdxx69| 少妇高潮惨叫久久久久电影69| 岛国av无码免费无禁网站| 国产亚洲精品久久久999蜜臀| 丁香婷婷综合激情五月色| 日韩精品内射视频免费观看| 99久热re在线精品99 6热视频| 免费无码鲁丝片一区二区| 久久综合久久美利坚合众国| 亚洲а∨天堂2014在线无码| 久久久久蜜桃精品成人片| 久久免费的精品国产v∧| 欧美成a高清在线观看| 五月丁香六月激情综合在线视频| 看黄a大片爽爽影院免费无码| 在线综合亚洲欧洲综合网站| 无码人妻aⅴ一区二区三区有奶水| 久久99久国产精品66| 欧美熟妇精品一区二区三区| 国产偷国产偷亚洲高清app| 国产精品青草久久福利不卡| 人人玩人人添人人澡欧美| 制服丝袜另类专区制服| 欧美牲交a欧美牲交aⅴ一| 玖玖资源站无码专区| 国产女女精品视频久热视频| 亚洲色欲色欲www在线丝| 国产 浪潮av性色四虎| 亚洲国产成人第一天堂| 2020国产精品永久在线| 无码爆乳超乳中文字幕在线| 人妻少妇精品无码专区| 99精品免费久久久久久久久日本| 99久re热视频这只有精品6| 四虎影视永久无码精品| 国产亚洲精品久久久久蜜臀| 免费国产污网站在线观看15| 亚洲va中文字幕不卡无码| 波多野结衣人妻| 色88久久久久高潮综合影院|