Aluminum based PCB
Copper based PCB
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- Warranty(Year)：1 Year
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Product Description
Iron base board is a kind of applied to high-end motors, high-end product equipment and the metal on the motor cooling substrate, widely used currently on the market, exported to Japan, South Korea, Taiwan and Canada and other countries, the iron substrate hardness to aluminum base plate of manufacturing process and the difficulty will be much larger, general factory is very difficult to master the technology, cost cost and scrap rate is relatively higher.
On the market most of the iron base board for single iron base board (green oil iron base plate), double iron base plate, thickness is usually between 1 mm to 6 mm, iron base board circuitry layer: equivalent to ordinary PCB copper clad, line thickness of copper foil loz between 8 oz, iron base plate process is commonly: (1) the scrubbing brush (500 #) - (2) the washing - (3) passivation - (4) washing the x 3-5. Dry - 6 drying, (1) grinding plate: wherefore grinding, grinding plate press FR4 parameters. First board to check line no scratches, as well as the tin cried, uniform grinding crack.
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