Method for finely adjusting glossiness of water-based matte finish paint by improving spraying process
A glossy, micro-adjustment technology, applied in the device, coating, special surface and other directions of coating liquid on the surface, can solve the problem of not considering the influence of paint film gloss, unable to fully meet the customer's gloss stability, gloss deviation It can solve the problems of large and other problems, and achieve the effect of solving the gloss deviation of the paint film and improving the pass rate of the first inspection.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0028] A method for improving the spraying process and fine-tuning the glossiness of a water-based matte topcoat, specifically comprising the following process steps:
[0029] 1) Pickling and phosphating the parts to be sprayed to treat the oil and rust on the substrate;
[0030] 2) Control the moisture of the workpiece to be sprayed and place it in a normal temperature environment;
[0031] 3) Protect the part of the workpiece to be sprayed that does not need to be sprayed;
[0032] 4) Spray the primer, spray 3 times, each time at an interval of 10 minutes;
[0033] 5) After spraying the primer, flash for 45 minutes and bake at 60°C for 1.5 hours;
[0034] 6) After the sprayed workpiece is cooled, detect the paint film thickness and adhesion;
[0035] 7) Grind the sprayed workpiece and clean the dust;
[0036] 8) Adjust the viscosity of the topcoat to 20s, and spray the topcoat for 3 times, with an interval of 10 minutes between each spraying, to ensure that each spraying...
Embodiment 2
[0042] A method for improving the spraying process and fine-tuning the glossiness of a water-based matte topcoat, specifically comprising the following process steps:
[0043] 1) Pickling and phosphating the parts to be sprayed to treat the oil and rust on the substrate;
[0044] 2) Control the moisture of the workpiece to be sprayed and place it in a normal temperature environment;
[0045] 3) Protect the part of the workpiece to be sprayed that does not need to be sprayed;
[0046] 4) Spray the primer, spray 2 times, each time at an interval of 11 minutes;
[0047] 5) After spraying the primer, flash for 50 minutes and bake at 60°C for 2 hours;
[0048] 6) After the sprayed workpiece is cooled, detect the paint film thickness and adhesion;
[0049] 7) Grind the sprayed workpiece and clean the dust;
[0050] 8) Adjust the viscosity of the topcoat to 21s, and spray the topcoat for 3 times, with an interval of 11 minutes between each spraying, to ensure that each spraying i...
Embodiment 3
[0056] A method for improving the spraying process and fine-tuning the glossiness of a water-based matte topcoat, specifically comprising the following process steps:
[0057] 1) Pickling and phosphating the parts to be sprayed to treat the oil and rust on the substrate;
[0058] 2) Control the moisture of the workpiece to be sprayed and place it in a normal temperature environment;
[0059] 3) Protect the part of the workpiece to be sprayed that does not need to be sprayed;
[0060] 4) Spray the primer, spray 3 times, each time at an interval of 12 minutes;
[0061] 5) After spraying the primer, flash for 70 minutes and bake at 60°C for 2.5 hours;
[0062] 6) After the sprayed workpiece is cooled, detect the paint film thickness and adhesion;
[0063] 7) Grind the sprayed workpiece and clean the dust;
[0064] 8) Adjust the viscosity of the topcoat to 22s, and spray the topcoat for 3 times, with an interval of 12 minutes between each spraying, to ensure that the paint is ...
PUM
Property | Measurement | Unit |
---|---|---|
thickness | aaaaa | aaaaa |
gloss | aaaaa | aaaaa |
gloss | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com