کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6664834 | 1427081 | 2018 | 30 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Impact of rheological properties of mashed potatoes on 3D printing
ترجمه فارسی عنوان
تاثیر خواص رئولوژیکی سیب زمینی پخت بر روی چاپ سه بعدی
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کلمات کلیدی
چاپ سه بعدی، پوره سیب زمینی، خواص رئولوژیکی، تنش عملکرد
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
چکیده انگلیسی
Rheological properties of the mashed potatoes (MP) with addition of potato starch (PS) and their 3D printing behavior were investigated. Both flow ramp and dynamic oscillation frequency experiments were used to characterize the rheological properties of the mixtures. The correlation between the formulation and processability during 3D printing was established. MP with 0% PS possessed low yield stress (Ï0) (195.90Â Pa) and printed objects deformed in sagged afterwards. Whereas, addition of 2% PS displayed excellent extrudability and printability, i.e., shear-thinning behavior, consistency index (K) of 118.44 (Pa
- sn), Ï0 of 312.16Â Pa and proper elastic modulus (Gâ²). At such condition, the printed objects possessed smooth shape, good resolution, and could withstand the shape over time. Although MP with addition of 4% PS represented good shape retention due to proper Ï0 (370.33Â Pa) and Gâ², the poor extrudability made it difficult to print due to high K (214.27Â Pa
- sn) and viscosity.
- sn), Ï0 of 312.16Â Pa and proper elastic modulus (Gâ²). At such condition, the printed objects possessed smooth shape, good resolution, and could withstand the shape over time. Although MP with addition of 4% PS represented good shape retention due to proper Ï0 (370.33Â Pa) and Gâ², the poor extrudability made it difficult to print due to high K (214.27Â Pa
- sn) and viscosity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Food Engineering - Volume 220, March 2018, Pages 76-82
Journal: Journal of Food Engineering - Volume 220, March 2018, Pages 76-82
نویسندگان
Zhenbin Liu, Min Zhang, Bhesh Bhandari, Chaohui Yang,