PCB processing is why solder paste can not be used directly

4 week ago

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Dongguan Jinglin Communication Technology Co., Ltd.

 2 year year

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Friends doing PCB processing note : solder paste directly open the can with, is equal to the product to leave hidden dangers ! First of all, the solder paste is usually refrigerated and stored. When it is directly used, the water vapor will explode and boil due to the temperature difference, and the solder joints are prone to bubbles and voids. Secondly, after refrigeration, the solder paste composition is easy to be layered, not stirred evenly, and the thickness will be different during printing, resulting in virtual soldering and soldering. The correct operation is : back to warm 2-4 hours in advance, and then stirrer evenly mixed, so that the solder paste can play the best performance, PCB solder joint is stable !

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Dongguan Jinglin Communication Technology Co., Ltd.

 Audited supplier

2 year

Address: Dongguan, China

Main Product: PCB Assembly, PCB Layout, PCB Prototype, SMT Assembly , Motherboard processing, Electronic components

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