한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제23권2호
  • /
  • Pages.181-190
  • /
  • 2006
  • /
  • 1225-9071(pISSN)
  • /
  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
권호 표지

3차원 곡면에 정밀 인쇄를 위한 공정 변수에 따른 이미지 보정에 관한 연구

A study of correction dependent on process parameters for printing on a three-dimensional surface

  • 송민섭 (한국전력기술주식회사) ;
  • 김효찬 (한국과학기술원 기계공학과) ;
  • 이상호 (㈜ LG전자생산기술원) ;
  • 양동열 (한국과학기술원 기계공학과)
  • 발행 : 2006.02.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

In the industry, three-dimensional coloring has been needed for a realistic prototype. The Z-corporation developed a 3D printer which provides a three-dimensional colored prototype. However, the process cannot be adopted to models fabricated by other rapid prototyping processes. In addition, time and cost for manufacturing colored prototypes still remain to be improved. In this study, a new coloring process using an ink-jet head is proposed for color printing on a three-dimensional surface. Process parameters such as the angle and the distance between the ink-jet nozzle and the three-dimensional surface should be investigated through experiments. In order to minimize the distortion of a 2D image, the correction matrix according to the sloped angle is proposed and obtained by analysis of printing errors. An image on the doubly curved surface is printed so as to verify the proposed method. As a practical example, a helmet is chosen for printing images on the curved surface. The practical applicability of the correction matrix is then demonstrated by printing the character images on the surface of the helmet.

키워드

참고문헌

  1. Haneishi, H., Shimoyama, N. and Miyake, Y., 'Color digital halftoning for colorimetric color reproduction,' IS&T's 10th International Congress on Advances in Non-Impact Printing Technologies, pp.380-385, 1994
  2. Chen, P. H., Chen, W. C., Ding, P. P. and Chang, S. H., 'Droplet formation of a thermal sideshooter inkjet printhead,' Journal of Heat and Fluid, Vol. 19, pp. 382-390, 1998 https://doi.org/10.1016/S0142-727X(98)10007-3
  3. Tchan, J., Thompson, R. C. and Manning, A., 'A computational model of print-quality perception,' Expert Systems with Applications, Vol. 17, pp. 243-256, 1999 https://doi.org/10.1016/S0957-4174(99)00038-X
  4. Gibson, I. and Ming, L. W., 'Colour RP,' Rapid Prototyping Journal, Vol. 7, No. 4, pp. 212-216, 2001 https://doi.org/10.1108/EUM0000000005894
  5. Elsayad, S., Morsy, F., Sherbiny, S. and Abdou, E., 'Some factors affecting ink transfer in gravure printing,' Journal of Pigment and Resin Technology, Vol. 31, pp. 234-240, 2002 https://doi.org/10.1108/03699420210432429
  6. Daplyn, S. and Lin, L., 'Evaluation of pigmented ink formulations for jet printing onto textile fabrics,' Pigment & Resin Technology, Vol. 32, No.5, pp. 307-318,2003 https://doi.org/10.1108/03699420310497454
  7. Fribert, M., 'Separation model of colour regions in a halftone print,' Computers & Graphics, Vol. 27, pp. 801-806,2003 https://doi.org/10.1016/S0097-8493(03)00152-3
  8. Luo, J. and Zhang, Z., 'Automatic colour printing inspection by image processing,' Journal of Materials Processing Technology, Vol. 139, pp. 373-378,2003 https://doi.org/10.1016/S0924-0136(03)00534-X
  9. Heule, M., Schonholzer, U. P. and Gauckler, L. J., 'Patterning colloidal suspensions by selective wetting of microcontact-printed surfaces,' Journal of the European Ceramic Society, Vol. 24, pp. 2733-2739, 2004 https://doi.org/10.1016/j.jeurceramsoc.2003.09.011
  10. Jang, Y. H.,'Optics, Sang-hak-dang,' 1993
  11. Yang, D. Y. and Sohn, H. K., 'Recent state of rapid prototyping technique for rapid product development,' Journal of Society Precision Engineering, Vol. 17, No. 10, pp. 5-10, 2000
  12. Lee, S. H., Kim, H. C., Song, M. S. And Yang, D. Y., 'Development of surface finishing methodology for the laminated pattern removal of VLM-ST parts,' Journal of Society Precision Engineering, Vol. 22, No. 2, pp. 202-209, 2005
  13. Ahn, D. G. and Yang, D. Y., 'Principle of rapid prototyping and its trends,' Journal of Society Precision Engineering, Vol. 22, No. 10, pp. 7-16,2005