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Styrofoam is oily and non-sticky.
1. Use special oil-resistant polystyrene foam. There are styrofoam products specially designed to prevent oil stains from adhering to the market. These styrofoams adopt special surface treatment or add anti-oil components to reduce contact and adhesion with oil stains.
2. Use a release coating. Before using ordinary styrofoam, a layer of anti-sticking coating can be coated on the surface that needs to prevent oil stains from adhering. This coating can reduce the adhesion between oil stain and styrofoam, making it more difficult to adhere.
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