Environment-friendly aluminum veneer manufacturing method
A production method and technology of aluminum veneer, applied in thermal insulation, epoxy resin coating, insulation improvement, etc., can solve the problems of not being able to achieve the performance of modified resin, affecting the appearance of products, and high surface energy of nanoparticles
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[0031] A method for manufacturing an environment-friendly aluminum veneer, comprising the following steps:
[0032] A. Sheet metal preparation; choose 2-4mm thick aluminum veneer for sheet metal processing, the processing steps include cutting board blanking, scribing and opening corners, punching corner code holes, bending forming, welding and splicing, and adding reinforcement , laser drilling, grinding and polishing;
[0033] B. Surface pretreatment: Use an air mill to grind the sprayed surface to remove scale, use a degreasing agent to perform oil removal treatment, and use tap water to rinse the surface of the aluminum veneer until no water drops hang, which is considered to be completely clean after degreasing;
[0034] C. Primer layer treatment: Spray the sheet metal with fluorocarbon series water-based paint. After spraying, preheat at 60-80°C for 15 minutes;
[0035] D. Topcoat layer treatment: spray nano-modified light-cured coating on the surface of the primer laye...
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