Results 51 to 60 of about 3,733 (210)
ANTIBACTERIAL THERMOPLASTIC STARCH-CHITOSAN BASED MATERIALS PREPARED BY MELT-MIXING
Antibacterial thermoplastic starch-chitosan based materials were successfully prepared by melt-mixing. The effect of chitosan modification (quaternization and grafting of long carbon chains) on the properties of the materials was also studied.
Liliana C. Tomé, +6 more
doaj
Corn and Rice Starch-Based Bio-Plastics as Alternative Packaging Materials
Due to the negative environmental impacts of synthetic plastics, the development of biodegradable plastics for both industrial and commercial applications is essential today.
M. K. Marichelvam +2 more
doaj +1 more source
Exploring the Tribological Properties of 3D Printed Polymer Composites: An Experimental Study
Tribological pin‐on‐disc testing of FDM‐manufactured pins. Pins made from PLA, TPU, bronze‐filled PLA (BRO), and their combinations were tested against a SAE 1020 steel disc to evaluate friction, wear, and surface morphology. ABSTRACT In recent years, additive manufacturing, especially 3D printing, has been gaining more space in the production of parts
G. Lasch +10 more
wiley +1 more source
Examination of injection moulded thermoplastic maize starch
This paper focuses on the effect of the different injection moulding parameters and storing methods on injection moulded thermoplastic maize starch (TPS).
doaj +1 more source
Bio‐based additives derived from lignin and spent coffee grounds (SCG) are used to enhance MWCNT dispersion in PLA composites, enabling improved electrical conductivity and reliable in material extruded strain‐gauge sensors. ABSTRACT In this work, three bio‐based additives, lignin, spent coffee grounds (SCG), and oil extracted from SCG (Ox‐SCG) were ...
Silvia Lage‐Rivera +6 more
wiley +1 more source
Thermoplastic Starch Composites Filled With Isometric and Elongated TiO2-Based Nanoparticles
Biodegradable thermoplastic starch (TPS) composites with isometric titanium dioxide nanoparticles (TiO2; diameter ~100 nm) and elongated titanate nanotubes (TiNT; diameter ~20 nm and aspect ratio >50) were prepared from wheat and tapioca starch.
Aleksandra Ujcic +7 more
doaj +1 more source
Material Development and Foam Extrusion Processing of Thermoplastic Starch‐Based Compounds
Schematic representation of the project: a compound material based on thermoplastic starch and PBAT is developed for further processing in the foam extrusion process to achieve a flexible foam sheet with a low density and fine‐pored foam structure. ABSTRACT An investigation into the properties of starch‐based compounds is conducted to determine their ...
Tien Viet Anh Vu +4 more
wiley +1 more source
Physico-mechanical and structural characterization of polyethylene films and thermoplastic pinto bean starch [PDF]
Starch is a biopolymer that is abundant in nature, low-cost, biodegradable, and can be transformed into a thermoplastic material. This work evaluates the films’ physicochemical, thermal, and mechanical properties based on low-density polyethylene (LDPE ...
Tomás Jesús Madera-Santana +3 more
doaj +1 more source
Thermoplastic starch as packaging material
Attempts to reduce net CO2 emission and to increase the use of sustainable materials pose great challenges at the interface of chemical engineering and agricultural engineering. One of the products involved is thermoplastic starch that can partly substitute synthetic plastics, amongst others in packaging.
Leszek Mościcki, Leon P.B.M. Janssen
openaire +1 more source
Poly(hydroxybutyrate‐co‐hydroxyvalerate)/thermoplastic starch blends, produced by melt processing, showed improvements in mechanical properties and water vapor transmission barrier performance, which can help control excessive water evaporation from the soil, thus contributing to pH and moisture regulation.
Pâmela R. Oliveira +4 more
wiley +1 more source

