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
Solder paste

Solder paste PF-6337-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

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: 一级黄色片一级黄色片| 欧美日韩国产在线观看| yellow中文字幕在线| 日韩毛片网站| 在线观看的黄网| 免费人成激情视频在线看| 国产伦精品一区二区三区免费迷| 黄色免费播放| 99久久精品免费看国产免费| 精品欧美一区二区vr在线观看| 欧美一区二区三区大片| 亚洲国产婷婷俺也色综合| 91在线视| s级毛片| 久久久久久国产a免费观看黄色大片| 永久免费观看视频| 成人久久18免费网站入口| 免费看国产做爰大片| 欧美特黄aaaaaa| 国产三区视频| 国产在线观看免费不卡| 国产黄色片91| 国产精品免费一区二区三区| 特黄一级| 美腿丝袜国产精品第一页| 婷婷中文字幕| 婷婷色人阁| 精品久久久一二三区| 日韩欧美第一页| 午夜性刺激在线观看视频| 亚洲精品国产三级在线观看| 亚洲综合色丁香麻豆| 久久国产免费一区二区三区| 日韩在线视频播放| 中文字幕一区二区三区不卡| 丝袜美腿国产精品视频一区| 亚洲欧美专区精品伊人久久| 免费看的黄色大片| 欧美 亚洲 国产 精品有声| 欧美区日韩区| 免费看一级欧美激情毛片|