国产激情一区二区三区-国产激情一区二区三区成人91-国产极品福利视频在线观看-国产极品久久-国产精久久一区二区三区

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: 国产成人精品女人不卡在线| 精品美女在线观看| 亚洲国产成人久久综合一| 久久夏同学国产免费观看| 在线观看黄色| 国产2021精品视频免费播放| 香港三级理论在线影院| wwwwxxx日本| 国产亚洲精品日韩综合网| 日本欧美韩国专区| 国产区在线免费观看| 黄片毛片免费看| 国产成人精品cao在线| 久久97久久97精品免视看秋霞| 亚洲高清色图| 夜夜夜爽爽爽久久久| 一级特黄a免费大片| 日本一级看片免费播放| 可以免费看黄色| 成人黄色小视频在线观看| 欧美嘿咻| 国产亚洲欧美久久久久| 国产精品青草久久久久福利99| 天天鲁天天玩天天爽天天| 91免费网| 99久久精品国产一区二区成人| 亚洲黄色三级网站| 免费黄色福利视频| 欧美激情精品久久久久久久| 国产高清不卡一区二区三区| 成人亚洲国产精品久久| 精品a在线观看| 久久久久999| 久久综合婷婷香五月| 青春草国产成人精品久久| 婷婷亚洲激情| 香蕉视频在线观看视频| 亚洲精品午夜视频| 亚洲欧美日韩激情在线观看| 在线看片y| 伊人88|