Application of Brown Corundum in Sandblasting cookware
The application of Brown Corundum in the field of sandblasting cookware is mainly reflected in the following aspects:
1. Efficient surface treatment
Remove surface dirt and oxide layer
Brown corundum particles can effectively remove impurities such as grease, rust, oxide scale, etc. on the surface of stainless steel, aluminum alloy and other kitchenware through high-speed spraying, restore the finish of the metal substrate, and provide an ideal foundation for subsequent coating or electroplating processes.
Precise deburring and polishing
Its sharp particles can quickly remove burrs and tiny scratches on the metal surface, improve the smoothness of the edges and details of kitchenware, and reduce safety hazards during use.
2. Enhance coating adhesion
Optimize surface roughness
The surface of kitchenware after sandblasting forms a uniform microscopic rough structure, which significantly improves the adhesion of materials such as non-stick coatings and anti-rust paints, and extends the service life of the coating.
Improve processing consistency
The uniformity of brown corundum particles can ensure that the roughness of each area of the kitchenware surface is consistent, avoiding the problem of coating shedding due to insufficient local adhesion.
3. Improve product beauty and functionality
Matt texture treatment
By adjusting the sandblasting parameters, a delicate matte effect can be formed on the surface of the cookware, enhancing the high-end feel and anti-fingerprint performance of the product, which is common in high-end stainless steel pots, knives, etc.
Customized texture and pattern
Combined with special sandblasting technology, specific textures or brand logos can be engraved on the surface of the cookware, which is both functional and decorative.
4. Material applicability and environmental advantages Multi-material compatibility
Applicable to a variety of cookware substrates such as stainless steel, cast iron, and aluminum alloy, and non-metallic parts such as glass handles can also be finely processed.
Low pollution and recyclable
Brown corundum does not contain heavy metals and radioactive substances, generates less dust, and can be reused 5-10 times, which meets the environmental protection requirements of food-grade production environments.
5. Improve durability
Strengthen surface hardness
The microscopic compressive stress generated by the sandblasting process can enhance the fatigue resistance of the metal surface and extend the corrosion resistance of cookware in high temperature and high humidity environments.
Reduce friction loss
The treated rough surface can form a more stable oil film layer, reducing the friction damage between the metal spatula and the pot during cooking