欧美另类人妖-欧美乱xxxxxxxxx-欧美乱大交xxxxx潮喷-欧美乱大交xxxxx疯狂俱乐部-欧美乱妇15p-欧美乱妇高清无乱码

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: 精品videosex性欧美| 日本在线视频二区| 午夜黄色毛片| 国产精品午夜国产小视频| 日韩在线视频二区| 中文国产| 日本网址在线观看| 亚洲一区二区视频| 欧美限制级在线观看| 午夜剧场黄色| 久久免费精品| 五月天激情丁香| 久久99热久久精品| 天天躁狠狠躁| 红怡院欧洲| 天天干天天噜| 狠狠色噜噜狠狠狠狠97影音先锋 | 亚洲理论片| 欧美精品hdvideosex| 亚洲成电影| 欧美性妇| 亚洲综合射| 日本a级三级三级三级久久| 一二三四视频免费观看影视| 欧美中出| 伊人久久成人| 日韩15p| 最近更新免费中文字幕大全| 日韩欧美视频二区| av成人在线播放| 视频一区二区三区欧美日韩| 国产黄色精品| 婷婷九月丁香| 免费看又爽又黄禁片视频1000| 亚洲xx网| 人禽交在线视频免费播放| 伊人五月天婷婷| 日韩免费一区二区三区在线| 丁香花高清在线观看| 特大一级aaaaa毛片| 久久综合操|