| 학회 |
한국화학공학회 |
| 학술대회 |
2019년 가을 (10/23 ~ 10/25, 대전컨벤션센터) |
| 권호 |
25권 2호, p.1326 |
| 발표분야 |
공정시스템 (Process Systems Engineering) |
| 제목 |
Optimizing colorant usages in engineering plastic using data-driven methods |
| 초록 |
Engineering plastic has been integral to modern human way of life and used prevalently from electronic to automotive applications. Among many advantages in utilizing engineering plastic, one of the key benefits is its colorability. Polymer resins can be offered in various colors via using different plastic colorants prior to processing such as extrusion. Processing conditions such as extruder temperature profile do affect the final color; but most importantly, the type and amount of colorants have the most dominant influence. In order to operate the coloring process efficiently, we propose a data-driven method which optimizes the type and amount of colorants used. First, we developed a numerical model with the visible reflectance spectra data measured from the specimen and the compound recipe composed of the amounts of base resins, plastic additives and colorants. Second, we implemented a gradient method that minimizes the error between the desired target color and the color predicted from the data-driven model. The predictions from the model were assessed by comparing with the experimental results. |
| 저자 |
박정업1, 현윤경2, 고태욱2, 이승희2, 이종걸2, 조정환1, 박상현1, 조성환1
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| 소속 |
1삼양사, 2국가수리과학(연) |
| 키워드 |
화학 및 생물공정; 공정최적화
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| E-Mail |
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| 원문파일 |
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