Browsing by Author "Supakij Suttiruengwong"
Now showing items 1-12 of 12
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Bio-based plastics reinforced with natural fibers/hybrid composites through reactive processing
Collection: Theses (Ph.D) - Polymer Science and Engineering (International Program) / ดุษฎีนิพนธ์ - วิทยาการและวิศวกรรมพอลิเมอร์ (หลักสูตรนานาชาติ)Type: Thesis(Silpakorn University, 12/7/2019)The reinforced PLA composite and hybrid composites with natural fibers, inorganic filler and/or synthetic fiber were fabricated by in situ reactive melt-blending in one-step process and their properties were investigated. ... -
Development of biodegradable plastics top seal packaging for instant foods
Collection: Theses (Master's degree) - Polymer Science and Engineering / วิทยานิพนธ์ - วิทยาการและวิศวกรรมพอลิเมอร์Type: Thesis(Silpakorn University, 25/11/2022)Polybutylene succinate (PBS) and polybutylene succinate-co-adipate (PBSA) are biodegradable polymers with mechanical properties similar to polyolefin. In general, a top seal film used as instant food packaging film is made ... -
Development of Improved Heat Resistant Bags Based on Compostable plastic
Collection: Theses (Master's degree) - Polymer Science and Engineering / วิทยานิพนธ์ - วิทยาการและวิศวกรรมพอลิเมอร์Type: Thesis(Silpakorn University, 4/7/2023)The current heat-resistant bags used for food packaging are single-use plastic. After use, they are often buried or incinerated together with other waste. Additionally, the plastics used to produce these bags, such as High ... -
Development of water repellent film packaging based on Poly(butylene adipate-co-terephthalate) and Polyethylene
Collection: Theses (Master's degree) - Polymer Science and Engineering / วิทยานิพนธ์ - วิทยาการและวิศวกรรมพอลิเมอร์Type: Thesis(Silpakorn University, 1/7/2022)The demand for packaging has increased dramatically due to the increased population, but most of these plastic food containers are single-use plastics and turned into a large amount of wastes because food contact plastic ... -
Feasibility study of adhesive development based on biobased materials
Collection: Theses (Master's degree) - Polymer Science and Engineering / วิทยานิพนธ์ - วิทยาการและวิศวกรรมพอลิเมอร์Type: Thesis(Silpakorn University, 1/7/2022)Polyurethane adhesive has high strength adhesion and can be applied to many types of surfaces. Polyurethane adhesives are usually synthesized by polycondensation reaction between diisocyanates and diols. However, isocyanates ... -
Feasibility study on the improvement of property of Polylactic acid in microwave packaging application
Collection: Theses (Master's degree) - Polymer Science and Engineering / วิทยานิพนธ์ - วิทยาการและวิศวกรรมพอลิเมอร์Type: Thesis(Silpakorn University, 24/11/2023)This research aims to study on the improvement of the properties of polylactic acid (PLA) for microwave packaging applications. PLA is a bio-based plastic that is non-responsive to microwave radiation [24] and has a low ... -
Impact of drug loading method on drug release from 3D-printed tablets made from filaments fabricated by hot-melt extrusion and impregnation processes
Collection: Article - Industrial Pharmacy / บทความ - เภสัชกรรมอุตสาหการType: Article(MDPI Open Access journal, 2021)The purpose of this study was to investigate the impact of the drug loading method on drug release from 3D-printed tablets. Filaments comprising a poorly water-soluble model drug, indomethacin (IND), and a polymer, polyvinyl ... -
Improvement of mechanical properties and investigation of thermal stability of PHBV with bio-polymer blend and polymer composite method
Collection: Theses (Master's degree) - Polymer Science and Engineering / วิทยานิพนธ์ - วิทยาการและวิศวกรรมพอลิเมอร์Type: Thesis(Silpakorn University, 2/7/2021)Poly(hydroxybutylate-co-hydroxyvalerate (PHBV) possesses good mechanical properties. However, this polymer has limitations such as narrow processing window and low impact resistance. Therefore, in this research thermal ... -
Micro/nano-bubbles technology for microplastics separation
Collection: Theses (Master's degree) - Polymer Science and Engineering / วิทยานิพนธ์ - วิทยาการและวิศวกรรมพอลิเมอร์Type: Thesis(Silpakorn University, 4/7/2023)This research aimed to study the use of micro/nano-bubbles (MNBs) technology to investigate the factors that affect the process and the efficiency improvement of microplastic separation from water by MNBs production ... -
Nucleation efficiency of sulfonate derivatives compounds for Polylactic acid
Collection: Theses (Master's degree) - Polymer Science and Engineering / วิทยานิพนธ์ - วิทยาการและวิศวกรรมพอลิเมอร์Type: Thesis(Silpakorn University, 1/7/2022)The objective of this research is to study and improve the crystallization rate of PLA using sulfonate salt nucleating agents. In this work, the sulfonate derivatives which is sodium dimethyl 5-sulfoisophthalate ... -
Preparation and characterization of ternary blend of thermoplastic starch/poly(hydroxybutyrate-co-hydroxyvalerate)/poly(vinyl alcohol)
Collection: Theses (Master's degree) - Polymer Science and Engineering / วิทยานิพนธ์ - วิทยาการและวิศวกรรมพอลิเมอร์Type: Thesis(Silpakorn University, 2/7/2021)This research aims to study the preparation of thermoplastic starch (TPS)/polyvinyl alcohol (PVOH) blend with the reactive agent as Joncryl® ADR-4300 and Dicumyl peroxide by adding poly(hydroxybutyrate-co-hydroxyvalerate) ... -
Preparation of poly(lactic acid)/polycaprolactone blend fiber using rotational jet spinning for wound dressing application
Collection: Theses (Master's degree) - Polymer Science and Engineering / วิทยานิพนธ์ - วิทยาการและวิศวกรรมพอลิเมอร์Type: Thesis(Silpakorn University, 26/11/2021)The aim of this research to develop the neomycin sulfate-loaded poly(lactic acid)/polycaprolactone blend fibers using rotational jet spinning for wound dressing application. The factors affecting the fiber morphology, ...