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
Needle tube Solder paste

Solder paste Sn98.5Ag1Cu0.5

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.



师宗县| 韩城市| 剑河县| 伊吾县| 万宁市| 古丈县| 六安市| 田阳县| 绵阳市| 阳江市| 大理市| 晋江市| 晋宁县| 浦县| 乌拉特后旗| 东安县| 罗源县| 天峨县| 霍林郭勒市| 斗六市| 华安县| 浮梁县| 开远市| 凤翔县| 宜君县| 双流县| 石林| 萝北县| 遵化市| 青铜峡市| 天水市| 宜兰市| 永济市| 苍山县| 石阡县| 马龙县| 成武县| 大宁县| 建平县| 平昌县| 资溪县|