а√天堂www在线天堂小说,亚洲国产精品无码中文字2022,亚洲成a人片在线观看无遮挡,亚洲精品乱码久久久久66

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-3510-C2

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
★透明的殘留物

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.


亚洲精品潮久久久| 4444成人网站| 婷婷亚洲久悠悠色悠在线播放| 在线精品视频一区二区| 最新无码流出av| 精品熟女少妇AV免费观看| 11153.cn成人网站| 奇米影视7777狠狠狠狠影视| 好儿子妈妈今天就是你的女人| 阿V视频网站| 在线肏痹亚洲无码| 国产精品午夜小视频观看| 公玩弄年轻人妻HD| 国产97成人亚洲综合在线| 伴郎粗大的内捧猛烈进出视频观看| 免费无码成人AV免费看| 免费午夜福利在线观看视频| 精品无码日韩一区二区三区不卡| 五月天国产成人AV免费观看| 人妻少妇系列一区二区三区| 97超碰人人操人人摸| 国产欧美一区二区精品凹凸久久久| 爱干av免费| 黑人狂桶女人高潮嗷嗷叫小说| 开心六月丁香| 人妻日日摸夜夜添夜夜添| 97夜夜澡人人爽人人模人人喊| 欧美色网站免费| 久久少妇高潮| 人人爽人人片人人片AV| 色影激情在线免费视频| 国模冰莲自慰肥美胞极品人体图| 亚洲天堂怡红院| 老太脱裤子让老头玩xxxxx| 亚洲国产美女精品久久久久| 操熟女大屁股| 国外免费一区二区三区视频天天爽| 青春娱乐视频精品99| 中国妓女操逼播放| 亚洲日韩中文在线精品第一| 久久久精品国产免费观看同学|