4 FAQs about Photovoltaic panel aluminum frame extrusion process

How to make aluminum solar panel frame?

Let us understand the production process of aluminum solar panel frame. 1. Extrusion of solar aluminum frame aluminum profile, put the aluminum round cast rod into the extruder, extrude it through the frame aluminum profile die, immediately air-cooled and quenched, and quickly cooled down. 2. The solar aluminum frame is straightened.

How solar aluminum frame aluminum profile is sandblasted?

4. The solar aluminum frame is sandblasted, and the aged aluminum profile is sent to the sandblasting machine for surface sandblasting. The surface of the solar aluminum frame aluminum profile after sandblasting can form a matt effect, which is very beautiful.

Why is solar aluminum frame anodized?

Anodizing, the surface of solar aluminum frame is anodized. In order to make the frame more corrosion-resistant, the oxide film thickness of the solar frame profile is generally thicker than the film thickness of the material, and the corrosion resistance is stronger.

How to make solar aluminum frames more corrosion-resistant?

In order to make the frame more corrosion-resistant, the oxide film thickness of the solar frame profile is generally thicker than the film thickness of the material, and the corrosion resistance is stronger. Generally, there are two types of solar aluminum frames: black oxidation and natural oxidation.

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