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-C9

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: 午夜一级毛片不卡| 一级毛片一级毛片一级毛片一级毛片| 欧美视频在线观看一区二区| 午夜淫片| 一区在线免费观看| 日批免费在线观看| 在线观看222www| 欧美日本二区| 特黄aaaaaaaaa及毛片| 高清亚洲| 日本亚洲乱码中文字幕影院| 日本xxxⅹ色视频在线观看网站| 国内自拍一二三四2021| 99久久精品国产高清一区二区| 久久啊| 亚洲在线视频一区| 一级特黄特黄xxx视频| 亚洲狠狠ady亚洲精品大秀| 免费黄色毛片| 国产caonila在线观看| 国产美女一区精品福利视频| 黄色大片网站| 国产婷婷综合丁香亚洲欧洲| 欧美色图一区二区| 亚洲狠狠网站色噜噜| 一级免费黄色片| 亚洲人成在线观看男人自拍| 欧美激情一区二区三区蜜桃视频 | 黑人操| a级情欲视频免费观看| 国产精品99久久久久久人| 久久97久久99久久综合| 欧美日在线| 日韩成人中文字幕| 手机看片日韩国产一区二区| 亚洲欧美日韩精品在线| 一级黄色小视频| 久久www免费人成看国产片| 尤物免费网站| 久久精品国产色蜜蜜麻豆| 亚洲天堂久久精品成人|