A detailed introduction to the application method of fluororesin coating, along with illustrations!
We will introduce the method for applying fluororesin coating. First, check the structure of the can body and perform degreasing by firing at 400°C. Next, finish the surface to white metal using blasting, then apply primer, dry, and bake, followed by painting the top coat. Finally, bake again and measure the film thickness using an electromagnetic thickness gauge and an eddy current thickness gauge through sampling. 【Construction Method (Part)】 1. Can Body - During drawing creation: Structure check - Upon completion of canning: Base material test (welded parts and corners) 2. Degreasing (firing at 400°C) 3. Blasting: Surface finish to white metal *For more details, please refer to the PDF document or feel free to contact us.
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【Other Construction Methods】 4. Primer application (Dispersion coating method) 5. Primer drying and firing (appropriate temperature for resin) 6. Topcoat - Powder application: Electrostatic coating method, rotary coating method, fluid immersion method - Dispersion coating method 7. Firing (appropriate temperature for resin): For thick films, repeat steps 6 and 7 several times to complete 8. Inspection - Pinhole test - Thickness measurement using an electromagnetic thickness gauge (if the substrate is magnetic) or an eddy current thickness gauge (if the substrate is non-magnetic) through sampling - Visual inspection *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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We are a specialized manufacturer of fluororesin coatings with over 45 years of experience. In addition to surface treatment of fluororesins, we also engage in chemical plant design, can manufacturing, and the development of original products. At our company, we store a wealth of successful case studies as information to provide products that meet our customers' needs. Our specialized sales staff will carefully listen to your requirements and offer optimal proposals based on successful examples. All our staff are committed to being kind and courteous. Please feel free to contact us.