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
High temperature solder paste

Solder paste PF-8305-H8

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: 国内揄拍国内精品少妇国语| 国产成人麻豆精品午夜福利在线| 久久亚洲美女精品国产精品| 亚洲国产精品无码专区在线观看 | 色婷婷av久久久久久久| 伦埋琪琪电影院久久| 无码国产欧美一区二区三区不卡| 久久97久久97精品免视看秋霞| 深夜福利啪啪片| 久久人人爽人人人人片av| 无码成人免费全部观看| 亚洲熟妇色xxxxx欧美老妇y| 天堂v亚洲国产v第一次| 亚洲欧美洲成人一区二区| 蜜臀av色欲a片无人一区| 日韩a片无码毛片免费看| 无码成人h免费视频在线观看| 亚洲444kkkk在线观看| 久久精品人人做人人爽97| 欧美日韩精品久久免费| 精品亚洲国产成人| 国内精品久久人妻互换| 日韩加勒比无码人妻系列| 日韩中文字幕在线一区二区三区| 亚洲精品午夜国产va久久成人| 国产精品成人观看视频国产奇米| 亚洲色欲一区二区三区在线观看| 蜜桃无码一区二区三区| 性欧美乱妇高清come| 农村老熟妇乱子伦视频| 免费无码高潮流白浆视频| 成人做受黄大片| 天天av天天爽无码中文| 中文字幕无码毛片免费看| 成 人 色综合 综合网站| 亚洲乱亚洲乱少妇无码| 狠狠亚洲婷婷综合色香五月排名| 国产精品自在线拍国产电影| 日韩人妻精品一区二区三区视频| 久久人人97超碰a片精品 | 成人麻豆日韩在无码视频|