Aluminum substrate is a metal-based copper-clad laminate with good heat dissipation. Generally, a single-sided board consists of a three-layer structure, which is a circuit layer (copper foil), an insulating layer and a metal base layer. More common in LED lighting products. There are front and back sides. The white side is for soldering the LED pins, and the other side shows the natural color of aluminum. It is usually applied with thermal conductive paste and then contacted with the thermal conductive parts. And ceramic substrates and so on.

　　 As the demand for heat dissipation of LED lighting products continues to increase, the number of manufacturers of aluminum substrates is also increasing. The production of aluminum substrates must have strict specifications and standards. The following are the precautions in the production process of aluminum substrate manufacturers summarized by the editor, let's take a look!

　　 Matters needing attention in the production process of aluminum substrate manufacturers:

1. Due to the high price of raw materials, attention must be paid to the standardization of operations during the production process to prevent losses and waste caused by errors in production operations.

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　　2. The surface of the aluminum substrate is weak in abrasion resistance. The operators in each process must wear gloves when operating, and handle it gently to prevent scratches on the board surface and aluminum base surface.

　　3. In each manual operation link, gloves should be worn to prevent the effective area of the aluminum substrate from touching with your hands to ensure the stability of the final construction operation.

4. The boarder must pay attention to the inspection when connecting the board. For the ones that are not polished, they can be polished again. For the polished ones, they can be picked out and polished with sandpaper (2000#) before they are polished. Manually participate in the board making. The related inspection work is done well in all links, and the pass rate for aluminum substrates has been significantly improved!

　　 5. In the case of discontinuous production, maintenance must be strengthened to ensure clean delivery and clean water tanks to facilitate the stability of the terminal operation and the production speed.

　　6. Vacuum packaging is used for packaging to prevent unused aluminum substrates from being damp and oxidized.