| LU Lin,REN Yu-ling,WEN Nai-meng,LI Xiao-gang.Study on the Factors Influencing the Distinctness of Image of Organic-coated Sheet[J],39(2):14-18 |
| Study on the Factors Influencing the Distinctness of Image of Organic-coated Sheet |
| Received:November 19, 2009 Revised:April 10, 2010 |
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| DOI： |
| KeyWord:organic coating distinctness of image gloss roughness paint steel sheets |
| Author | Institution |
| LU Lin |
University of Science and Technology Beijing, Beijing ,China |
| REN Yu-ling |
Baosteel Coorporation, Shanghai , China |
| WEN Nai-meng |
Baosteel Coorporation, Shanghai , China |
| LI Xiao-gang |
University of Science and Technology Beijing, Beijing ,China |
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| Abstract: |
| To improve the decoration characteristics of organic-coated sheets and optimize the relevant processes, the distinctness of image(DOI)of organic coating was measured and evaluated. The main factors and the principle influencing the DOI of organic-coated sheet were investigated from the aspect of processes. The results showed(1)decreasing the surface roughness of substrates;(2)reducing the particle size and the viscosity of paints;(3)increasing the thickness of the topcoat and the primer;(4)accurately controlling the drying temperature of the topcoat. These measurements can effectively enhance the DOI and improve the coating flatness. |
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