欧美另类人妖-欧美乱xxxxxxxxx-欧美乱大交xxxxx潮喷-欧美乱大交xxxxx疯狂俱乐部-欧美乱妇15p-欧美乱妇高清无乱码

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
Low temperature Solder paste

Solder paste Sn64Bi35Ag1

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: 欧洲成人r片在线观看| 最新版天堂资源中文官网| 日本人zzzwww色视频| 成人爽a毛片在线视频网站| 天天狠狠弄夜夜狠狠躁·太爽了| 免费日本视频| 在线观看视频一区| 四虎精品久久久久影院| 男女视频在线观看| 在线视频第一页| 四虎影院精品在线观看| 男人j进女人j免费视频视频| 在线bt天堂网www在线下载| 四虎国产精品永久在线网址| 男人视频在线| 222网站高清免费观看| 五月天丁香婷婷综合| 琪琪see色原在线20| 操香蕉| 午夜影视啪啪免费体验区深夜| 秋霞操| 国产精品女丝袜白丝袜| 亚洲女人国产香蕉久久精品| 三级黄色免费观看| 欧美黑人5o厘米全进去| 7777奇米影视| 亚欧乱色视频小说| 日韩一区二区三区不卡| 久久网免费视频| 最近在线视频免费观看2019| 午夜久| 日韩国产午夜一区二区三区| 精品国产自在现线看久久| 尤物黄色| 网站国产| 日韩欧美国产综合| 免费看三级黄色片| www.午夜剧场| 亚洲天堂伦理| 天天噜噜揉揉狠狠夜夜 | 天天综合日日噜噜噜|