中文字幕精品无码一区二区|激情无码人妻又粗又大|亚洲色欲久久久综合网东京热|国产精品永久免费视频|亚洲视频在线观看

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
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: 欧美亚洲国产第一精品久久 | 国产精品视频免费一区二区 | 大陆熟妇丰满多毛xxxx| 精产一二三产区m553| 国产精品香蕉在线的人| 亚洲精品国产成人无码区a片| 亚洲国产欧美在线人成app| 性按摩xxxx在线观看| 国产美女极度色诱视频www| 亚洲日本在线在线看片| 一本加勒比hezyo无码专区| 97影院在线午夜| 在线观看国产亚洲视频免费| 亚洲人成在线观看影院牛大爷| 亚洲精品久久久久玩吗| 国产婷婷色一区二区三区 | 小辣椒福利视频导航| 国产尤物精品福利视频| 亚洲狼人伊人中文字幕 | 熟女俱乐部五十路六十路av| 国产精品99久久免费黑人人妻| 裸体女人高潮毛片| 久久www色情成人免费| 日日av色欲香天天综合网| 好吊色欧美一区二区三区视频| 100禁毛片免费40分钟视频| 99精品产国品一二三产区| 黄桃av无码免费一区二区三区| 小嫩妇好紧好爽再快视频| 影音先锋人妻啪啪av资源网站| 伊人色合天天久久综合网| 婷婷开心激情综合五月天 | 国产玉足榨精视频在线观看| 色欲天天网站欧美成人福利网| 四虎影视一区二区精品| 国内精品久久人妻互换| 国产精品国产三级欧美二区| 在线中文字幕乱码英文字幕正常| 18禁美女裸体无遮挡网站| 精品人人妻人人澡人人爽人人| 亚洲精品无码aⅴ中文字幕蜜桃|