中文字幕精品无码一区二区|激情无码人妻又粗又大|亚洲色欲久久久综合网东京热|国产精品永久免费视频|亚洲视频在线观看

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-3503-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: 亚洲色无码国产精品网站可下载| 久久亚洲精品中文字幕| 成人h动漫无码网站久久| 亚洲中文字幕无码久久精品1 | 人妻巨大乳hd免费看| 丰满肥臀大屁股熟妇激情视频| 国产成人av亚洲一区二区| 无码人妻一区二区三区四区av| 国产成人亚洲精品青草天美| 波多野结衣办公室双飞| 日韩亚洲国产主播在线不卡| 青草伊人久久综在合线亚洲| 国产成人精品亚洲精品| 日韩精品极品视频在线观看免费| 内射女校花一区二区三区| 黑人强伦姧人妻久久| 无码字幕av一区二区三区| 国产人妻黑人一区二区三区| 亚洲国产精品成人影片久久| 人妻饥渴偷公乱中文字幕| 国产成人无码a区在线观| 无码国产偷倩在线播放老年人| 午夜精品久久久久久久久久久久 | 国产福利视频一区二区| 国产精欧美一区二区三区| 亚洲中文字幕无码卡通动漫野外 | 女人被狂躁c到高潮视频| 日日噜噜夜夜狠狠视频无码| 欧美精品久久天天躁| 日本精品高清一区二区| 极品新婚夜少妇真紧| 97se色综合一区二区二区| 色综合中文综合网| 无码aⅴ精品一区二区三区| 无码福利在线观看1000集| 18禁黄久久久aaa片广濑美月| 人妻中文字幕av无码专区| 中文字幕无码精品亚洲35| 国产亚洲精品久久久久久老妇小说| 久无码久无码av无码| 国产午夜亚洲精品不卡网站|