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
High temperature solder paste

Solder paste PF-8305-H9

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.

主站蜘蛛池模板: 最好看免费中文字幕2018视频| 很黄很黄的网站免费的| 欧美在线精品一区二区三区| 五月婷婷六月婷婷| 国内精品伊人久久大香线焦| 色噜噜狠狠狠综合曰曰曰| 真人实干一级毛片aa免费| 青青草原在线免费观看| 青青在线免费观看| 天堂8在线天堂资源在线| 91视频毛片| 日韩 亚洲 翔田千里 在线| 五月情网| 2019天天干天天操| 六月激情婷婷| 日韩中文字幕免费观看| 中文字幕成人免费高清在线| 免费高清一级欧美片在线观看| 天天亚洲综合| 黄色在线观看视频| 色吊丝欧美| www色中色| 青娱乐国产精品视频| 亚洲伊人久久大香线蕉在观| 欧洲美女高清一级毛片| 亚洲综合一区二区三区| 看毛片网| 性高湖久久久久久久久| 国产精品欧美一区二区三区| 日韩www| 最近高清在线视频观看免费| 日韩手机看片| 成 人 a v黄 色| 素人约啪| 久久伊人色| 亚洲福利国产| 人操人摸| 91一区二区三区四区五区| 手机在线观看你懂的| 成年片免费网址网站| 特黄女一级毛片|