亚洲а∨天堂2014在线无码-精品无码国产自产拍在线观看蜜-久碰久摸久看视频在线观看-国产精品igao视频网-人人爽天天碰狠狠添

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

★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: 产后漂亮奶水人妻无码| 日韩免费无码一区二区视频| 1000部拍拍拍18勿入免费视频 | 18禁床震无遮掩视频| 凹凸国产熟女精品视频app| 中文字幕欧美亚州视频免费| 两性色午夜视频免费播放| 久久天天躁狠狠躁夜夜av浪潮 | 国产成人午夜福利院| 亚洲日韩电影久久| 国产成人亚洲精品无码电影 | 精品亚洲欧美自拍| 少妇高潮a视频| 久久免费观看午夜成人网站| 中文字幕人妻熟女人妻| 热99re久久精品这里都是精品| 337p日本欧洲亚洲大胆| 1000部夫妻午夜免费| 无码人妻丰满熟妇啪啪网不卡| 国产精品99久久免费黑人人妻| 天天爽天天爽天天爽| 亚洲欧美日韩高清一区| 天天摸夜夜添狠狠添婷婷| 欧美丰满熟妇bbb久久久| 午夜福利国产成人无码gif动图| 8av国产精品爽爽ⅴa在线观看 | 97人伦色伦成人免费视频| 国产亚洲精品无码专区| 人人澡人人爽夜欢视频| 成人网站在线免费观看| 国产日韩av免费无码一区二区三区| 五十路熟女一区二区三区| 日本一区二区三区专线| 无码乱码av天堂一区二区| 秋霞午夜| 国产成人综合亚洲色就色| 国产久热精品无码激情| 亚洲日韩午夜av不卡在线观看| 成本人片无码中文字幕免费| 狠狠cao日日穞夜夜穞av| 日韩人妻无码精品一专区|