Development of Factory Layout to Optimize Transportation Routes Using Systematic Layout Planning
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Abstract
This improvement of the recycled plastic pellet manufacturing plant layout aimed to reduce material handling distance and time by applying systematic layout planning principles together with activity relationship analysis. The study collected data on internal transportation and found that the total distance before improvement was 4,211 meters. After analyzing relationships between activities and designing three alternative plant layouts, the results showed that layout design 3 could reduce the total transportation distance from 4,211 meters to 3,311.35 meters and decrease material handling time from the receiving point to the melting facility by up to 34 seconds. Statistical analysis indicated that the time reduction met the established criteria. The proposed methodology can increase production efficiency, reduce costs, and be applied to similar types of manufacturing plants in the future.
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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
บทความ ข้อมูล เนื้อหา รูปภาพ ฯลฯ ที่ได้รับการตีพิมพ์ในวารสารฯ ถือเป็นลิขสิทธิ์ของวารสารฯ หากบุคคลหรือหน่วยงานใดต้องการนำทั้งหมดหรือส่วนหนึ่งส่วนใดไปเผยแพร่ต่อหรือเพื่อกระทำการใดๆ จะได้รับอนุญาต แต่ห้ามนำไปใช้เพื่่อประโยชน์ทางธุรกิจ และห้ามดัดแปลง
References
Thiumsak T. Business/Industry Trends 2024-2026: Plastic Industry [Internet]. 2023. [ cited 2025 Feb 18 ]. Available from:
T. N. La K, Buaphen P, Pawadee N, et al. Future Direction of Thai Labor Market: A Case Study of the Biochemical Industry (Sugar and Sugarcane Products). Department of Employment; 2023.
Geyer R, Jambeck J. R. and Law K. L. Production, use, and fate of all plastics ever made. SCIENCE ADVANCES; 2017 July 19; 2017. p.1-5.
Chawalittanont C. Impact and Adaptation of Plastic Packaging Industry from Plastic Bag Ban Campaign in Thailand [ Master of Business Administration ]. Thammasat University; 2019.
Phoochinda W, Ngamkham W, Phattanacharoen N, Samakke P. Project for Monitoring and Evaluation of Single-Use Plastic Reduction Promotion. National Institute of Development Administration; 2023.
Thongkam S. Changes in Thailand’s Plastic Industry from Environmental Conservation Trend [ Master of Arts in Business Economics ]. Thammasat University; 2023.
Kangthong A. Forecasting Plastic Resin Consumption in Thailand [Master of Business Administration]. Thammasat University; 2021.
Ketsiriphongsasa U. Industrial Work Study. Lecture notes. Buriram: Buriram Rajabhat University, 2017.
Rafael G, Angelica C. E, Ng Y. and Gozali L. Redesigning Spring Beds Production Line With Systematic Layout Planning Method and Promodel Simulation. Industrial Engineering and Operations Management; 2022 September 13-15; Johor Bahru, Malaysia, 2023.
Tjusila A. K, Gozali L. and Doaly C. O. Factory Re-Layout with SLP, CRAFT, CORELAP, Promodel, and FlexSim for Optimization of Material Flow Movement. Industrial Engineering and Operations Management; 2021 September 14-16; Surakarta, Indonesia, 2021.
Nurudeen A. H, Dagwa I. M, Ugheoke I. B. and Muhammad I. D. Facility Layout Design, Simulation, and Optimization for Kaolin Beneficiation Plant Using Flexsim. Mechanical Technology and Engineering Insights. 2024; 1: 2-8.
Attajer A, Darmoul S. and Riane F. A FlexSim Tutorial for Evaluating Distributed Control on Products. International Conference on Operational Management and Supply Chain Logistics; 2020 February 19-20; FST Settat, Maroc. 2020. p. 1-6.
Kim J. W, Park J. S. and Kim S. K. Application of FlexSim software for developing cyber learning factory for smart factory education and training. Multimedia Tools and Applications. 2020; 13: 19221-19246.
Lorenc A. Cross-Docking Layout Optimization in FlexSim Software Based on Cold Chain 4PL Company. Sustainability. 2024; 16: 1-18.
Pratama M. N, Gozali L, Daywin F. J. and Vioren V. Raw material warehouse layout design using class-based storage method with ProModel and FlexSim simulation at automotive assembling company. Proceedings of the International Conference on Industrial Engineering and Operations Management; 2022 March 7-10; Istanbul, Turkey. 2022.
Hassan N. A, Arogundade A. I, Iyenagbe U. B. and Musa D. I. Simulation and analyses of shea nuts (vitallaria paradoxa) processing plant using FlexSim. Journal of Future Sustainability. 2023; 3: 67-74.
Cheng Q, Shen H, Chu H, Liu Z, Zhang C. and Ren J. Research on logistics simulation and optimization of die forging production line based on Flexsim. Journal of Physics: Conference Series. 2020; 1624: 022063.
Mubiena G. F. Peningkatan performansi proses produksi susu kedelai bubuk menggunakan software simulasi FlexSim. Jurnal Teknik Industri. 2021; 2: 150-155.
SatishKumar M. V, Sanjeev G, Amarnath K. and VamshiKrishna S. Performance evaluation of an FMS with alternative machines using Flexsim simulation software. International Journal of Engineering and Management Research. 2016; 6: 406-413.
Amelia F, Manurung A. H, Anggraeni M, Nasution N. M, Husyairi K. A. and Ainun T. N. Perancangan ulang tata letak fasilitas melalui metode Activity Relationship Chart (ARC) dan Activity Relationship Diagram (ARD): Studi kasus UKM Tahu Baso Miwiti. Jurnal Teknologi dan Manajemen Industri Terapan. 2024; 3: 171-180.
Chaiyakun K. Manpower Analysis and Management in the Production Process by Computer Simulation [Master of Engineering]. Thammasat University, 2014.
Chonato W. Improved Factory Layout Using Systematic Layout Planning Under Good Manufacturing Practice (GMP) and Hazard Analysis and Critical Control Point (HACCP) Criteria: A Case Study of a Frozen Food Factory [ Master of Science]. Sukhothai Thammathirat Open University, 2023.
Homsri P. A Plant Layout Improvement to Increasing Productivity: A Case Study Downlight Manufacturer. Journal of Engineering and Digital Technology (JEDT). 2021; 9: 25-36.