好爽快点我受不了了国产-好色先生app下载无限看-好色婷婷-好骚综合在线-日韩三级在线播放-日韩三级在线

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-8307-H2

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: 午夜影院观看 | 天天躁狠狠躁夜躁2021 | 亚洲影视天堂 | 日本福利片在线观看 | 日bb小说| 三级视频欧美 | 最近新免费韩国视频资源 | 亚欧洲精品在线视频免费观看 | 星辰影院在线观看 | 视频在线免费观看网址 | 在线综合亚洲欧美网站天堂 | 亚洲欧洲一区二区三区 | 深爱婷婷激情网 | 日本大片网 | 日韩欧美在线视频 | 深夜视频免费在线观看 | 中文字幕视频不卡 | 日本免费在线 | 亚洲欧美成人 | 四虎最新视频 | 天堂网www中文在线资源 | 日日影视| 五月天婷婷在线观看视频 | 中文字幕第315页 | 亚洲 日本 欧美 中文字幕001 | 人人揉人人爽五月天视频 | 日韩三级在线免费观看 | 欧美在线观看一区二区三 | 亚洲高清视频一区 | 亚州视频在线 | 全部免费毛片免费播放 | 色偷偷亚洲第一成人综合网址 | 中文精品久久久久国产网站 | 欧美性xxxx偷拍| 日韩成人免费在线 | 欧美性开放视频 | 日日摸夜夜摸人人嗷嗷叫 | 天天躁夜夜躁狠狠躁2021西西 | 三级黄色片在线观看 | 全部毛片免费看 | 亚洲欧美日韩一区高清中文字幕 |