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-C9

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: 欧美一级黄色录像片| 天天操天天干天天干| 亚洲视频免费在线播放| 激情福利视频| 天堂成人| 国产大乳喷奶水在线看| 日日夜夜人人| 91久久天天躁狠狠躁夜夜| 日本高清视频wwww色| 野草影院手机在线观看免费6| 久久亚洲成人| 五月天丁香色| 久久精品视频免费观看| 天天干天日| 午夜小福利| 国产一区二区播放| 天堂18| 国产精品女人在线观看| 色综合天天五月色| 二级黄色大片| 四虎影视库| 国产主播在线看| 婷婷综合久久中文字幕一本| 国产一卡二卡≡卡四卡无人 | 国产一级特黄全黄毛片| 四虎影视免费| 狠狠干夜夜爽| 午夜男人网| 男人j桶进女人j的视频| 亚洲68283精品人体| 欧美午夜不卡| 一区二区三区欧美日韩| 日本精品视频一视频高清| 在线观看网址你懂得| 日韩精品欧美亚洲高清有无| 8050网午夜一级毛片免费不卡| 色猫成人网| 韩国三级理论在线看中文字幕| 五福影院凹凸一区二区| 女人张开腿让男人桶视频免费大全| 亚洲色图欧美在线|