20 years of PCB experice and specilize in protype and small volume
When the PCB board is shipped through the final product inspection vacuum
packaging, for the board of bulk orders, the general circuit board manufacturers
will do more inventory or prepare more spare parts for the customer. After each
batch of orders is ready, vacuum packaging will be stored. Waiting for shipment.
So why should the PCB board be vacuum packed? How to store after vacuum
packaging? How long is its shelf life? The following will give you a brief
PCB storage method and shelf life:
Why is the PCB board vacuum packed? PCB Board Factory attach great importance to this issue. Because the PCB board is not sealed, the surface of the gold, tin and solder will be oxidized and affect the soldering, which is not conducive to production.
So how do you store the PCB? The board is no more than other products, it can't be in contact with air and water. First of all, the vacuum of the PCB board can not be damaged. When packing, it is necessary to enclose a bubble film on the side of the box. The water absorption of the bubble film is better, which plays a very good role in preventing moisture. Of course, the moisture-proof beads are also indispensable. Then sort and discharge the label. After sealing, the box must be stored in a dry and ventilated place, separated from the ground, and should be protected from sunlight.
For PCB boards that are not used for a long time, the circuit board manufacturer should preferably apply a layer of three anti-paint on it, and the three anti-paint can protect against moisture, dust and oxidation. This will increase the shelf life of the PCB to 9 months.
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Address of Plant
3rd Floor, Building B4, Yanchuan North Industrial Park, Songgang Street, Baoan District, Shenzhen
5th Floor, Building B, Huachuang Science and Technology Park, No. 2, Environmental Protection 4th Road, Xintang Town, Zengcheng District, Guangzhou City, Guangdong Province
Room 1205~1208, Block A, Dongling Plaza, Qichecheng Dadao, Xintang Town, Zengcheng District, Guangzhou city, Guangdong province , China