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The purpose of coating pretreatment depends on the process requirements of different industries and the processing purpose of the products. Generally used to eliminate vegetable grease, oil stains, corrosive substances, residual residues, etc. on the surface of the coated material, and give the coated material certain organic chemical and physical properties to improve the adhesion of the coating and Improve the defensive and decorative properties of coating materials.
Excellent coating pretreatment can give full play to the actual effect and function of the coating's decorative design. Otherwise, no matter how many coatings you apply, it will not be able to give full play to its required effect. Therefore, coating pretreatment is a key process in the entire coating construction process, which can ensure the excellent quality of the coating, such as multi-functional phosphorus-free degreasing powder, wide versatility, low alkali, phosphorus-free and environmentally friendly.
1. Ensure and improve the safety and protection properties of the coating.
2. Improve the adhesion of the coating to the surface of the blocks.
3. Produce appropriate roughness.
4. Improve the compatibility and compatibility between the coating and the substrate.
IPv6 network supported
