Coating Technology: "Blast Treatment Required for Coating"

Teflon coating is a coating that excels in non-stick properties. Special techniques are required to firmly apply the coating to the substrate.

■What is Blast Treatment? Blast treatment is a surface treatment method that involves spraying blast materials (various types of abrasives) onto the surface of a product using compressed air, to remove rust and dirt from the substrate surface. ■Surface Preparation for Coating Surface preparation by blasting not only cleans the surface but also increases the surface area through roughening, which enhances the anchoring effect and significantly improves adhesion during coating processes. Therefore, it is suitable for preparing surfaces for many coatings and is commonly used in pre-treatment. Additionally, blasting can improve the wettability of paints, making it optimal for surface preparation for painting as well. To fully realize the performance of coatings, surface preparation is a crucial step. At Yoshida SKT, we select blast materials and treatment methods suitable for coatings and substrates, and we process Teflon coatings and fluororesin coatings. *For more details, please click the link below or feel free to contact us.

"What is the surface preparation 'blast' for Teflon fluororesin coating?" Click here for the official Yoshida SKT website!

basic information

Principles and Considerations of Blasting ■ Blasting removes material through the impact force of blasting particles. ■ The strength of the impact is determined by the weight and pressure of the blasting material. ■ Surface roughness can be adjusted by the size of the blasting particles. ■ It is unsuitable for materials that absorb impact forces, such as rubber. ■ Blasting on thin sheets can cause warping due to differences in surface area.