潮喷av网站在线观看-欧美韩国日本一区二区三区-视频一区二区三区不卡-触手亚洲一区二区三区

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
Medium temperature Solder paste

Solder paste PF-3510-C1

Product parameters

★L(fēng)oose reflow process window
★Excellent wetting and tin eating ability
★L(fēng)ow 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.


国产精品高潮久久久久a| 成人 在线 欧美 日韩| 国产精品自在自线。| 免费看澡美女逼视频看看| 大鸡巴操大屁股美女视频 | 久久久精品亚洲Av| 欧美久久精品免费看C片| 国产成人无码AV一区二区三区| 大胸瑟瑟黑丝午夜| 日韩 欧美 成人 免费| 欧美日韩一区精品一区精品| 大鸡巴射精在小穴动漫版| 99爱这里只有精品| 亚洲国产无线码在线| 高清最新操逼吃鸡巴视频| 妓女综合网在线观看| 爆操大奶骚货视频| 爱男爽高潮鸡穴视频| 无码av一区二区大桥久未| 久久综合色伊人九色91| 白嫩在线亚洲观看| 国产欧美一二区不卡视频| 五月天亚洲激情综合av| 伊人久久久久久久久香港| 亚洲精品国产人久久| 麻豆国产欧美一区二区三区r| 国产亚洲精品高清视频免费| 大鸡鸡插我骚逼视频| 久久久久久久久黄片观看| 瓯美在线免费视频笫一区第二区| 亚洲v国产v天堂a无码| 少妇无套带白浆嗯呢啊污| 国产美女裸体视频全免费| 日韩 欧美 成人 免费| 大鸡巴操逼 公司| 精品国产99亚洲一区二区三区| 美女穿黑丝被大鸡巴猛操| 亚洲乱码专区一区二区三区四区| 日韩激情视频在线看免费| 藏经阁91福利私人试看| 黄色日女人逼视频|