香蕉伊思人视频-香蕉一区二区-香蕉午夜视频-香蕉午夜-香蕉网址-香蕉网站在线观看

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 Sn63Pb37

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: 白丝爆动漫羞羞动漫网站 | 日本视频免费在线播放 | 女教师被学生糟蹋三天 | 加勒比一本大道在线 | 欧美丰满大乳大屁在线观看股 | 521色香蕉网站在线观看 | 91久| 激情视频图片小说qvdo | 国内精品在线观看视频 | 18欧美同性videos可播放 | 色婷在线 | 亚洲精品国产一区二区第一页 | 国产综合久久 | 国产成人www| 天天做天天爱天天综合网 | 日韩欧美天堂 | 国产亚洲精品日韩香蕉网 | 日本一道本视频 | 性xxxx直播放免费 | 热99精品只有里视频最新 | 女教师被学生糟蹋三天 | 成年人在线免费看 | 国产乱子伦在线观看不卡 | 兽操人| 我强进了老师身体在线观看 | 韩国理论三级在线观看视频 | 男同精品视频免费观看网站 | 午夜伦伦电影理论片大片 | 四虎影院网址大全 | 亚洲国产精品久久无套麻豆 | 女人又色又爽又黄 | 99视频导航 | 国产日韩欧美精品在线 | 亚洲精品第二页 | 久久99影院 | 无套内射在线观看THEPORN | 女张腿男人桶羞羞漫画 | 桥本有菜作品在线 | 女女性恋爱视频入口 | 视频二区 素人 欧美 日韩 | 变态 调教 视频 国产九色 |