Extrusión

 

Extrusión

The process?structure–property relationship of 3D printed G?Polymer using fused filament fabrication technique
13/04/2024 - Investigation route of 3D?printed G?Polymer.The ever?increasing demand for additive manufacturing (AM) is driven by the technology's rapid prototyping and flexible manufacturing benefits. Among the...
Enhanced mechanical qualities of sericin?removed silk by direct feeding of silkworms with cellulose nanofiber
10/04/2024 - Production and evaluation of thermoshrinkage of films based on thermoplastic starch and polylactic acid with coupling agent.AbstractStudies on the property of shape memory in thermoplastic starch...
Effect of Sprouted Buckwheat on Glycemic Index and Quality of Reconstituted Rice
10/04/2024 - This study utilized sprouted buckwheat as the main component and aimed to optimize its combination with other grains to produce reconstituted rice with enhanced taste and a reduced glycemic index...
Biocomposite Based on Polylactic Acid and Rice Straw for Food Packaging Products
10/04/2024 - Plastic containers, commonly produced from non-biodegradable petroleum-based plastics such as polyethylene (PE), polypropylene (PP), and polyethylene terephthalate (PET), raise significant...
Investigation of the Effectiveness of Silicon Nitride as a Reinforcement Agent for Polyethylene Terephthalate Glycol in Material Extrusion 3D Printing
10/04/2024 - Polyethylene terephthalate glycol (PETG) and silicon nitride (Si3N4) were combined to create five composite materials with Si3N4 loadings ranging from 2.0 wt.% to 10.0 wt.%. The goal was to improve...
Effect of loops on the mean-square displacement of Rouse-model chromatin
- Chromatin polymer dynamics are commonly described using the classical Rouse model. The subsequent discovery, however, of intermediate-scale chromatin organization known as topologically...
Enhancement of spent coffee grounds as biofiller in biodegradable polymer composite for sustainable packaging
08/04/2024 - Sustainable packaging solution with spent coffee grounds microfiller.This study explores the utilization of Spent Coffee Grounds (SCG), a residual product of the coffee industry, as a microfiller...
Effect of Biodegradable Nonwoven Mulches from Natural and Renewable Sources on Lettuce Cultivation
08/04/2024 - Numerous research showed that mulching with conventional agro foils elevates soil temperature and promotes plant growth, but negatively influences soil health and brings environmental concerns. Most...
Intensification of polyethylene devolatilization in twin?screw extruder with additives
06/04/2024 - Extrusion devolatilization mechanism diagram.Aiming at the problem of difficult to remove high?carbon ??olefin in polyethylene, the influences of operation conditions and devolatilization additives...
Bio?blends of virgin and post?industrial poly(methyl methacrylate) waste/pristine chitosan: Structure, thermal, and physical properties
06/04/2024 - Preparation and characterization of virgin and post?industrial poly(methyl methacrylate) waste/pristine chitosan bio?blends.Polymer blends based on plastic waste and natural biodegradable polymers is...
Enhanced mechanical properties of polyphenylene sulfide and liquid crystal polymer composites by interfacial bonding capacity of graft?modified graphene oxide and glass fibers
04/04/2024 - The aim of this study is to broaden the potential applications of polyphenylene sulfide (PPS) by incorporating graphene oxide (GO)?grafted glass fiber (GF) to enhance the mechanical properties of...
An assessment of the role of nanosilica in thermal/thermo?oxidative degradation mechanism of poly(lactic acid)/polybutylene adipate terephthalate blend nanocomposites
04/04/2024 - As a packaging materials candidate, based on a polylactic acid/ polybutylene adipate terephthalate (PLA/PBAT) blends (90/10 and 75/25 wt/wt) containing 1, 3, and 5 phr hydrophilic (HPL) and...
Flexible PLA Copolymers with Low Melt Flow Index for Blown Film Applications
01/04/2024 - Plasticized PLA?polyether block copolymers have proven to be a promising option to expand the application range of PLA?based materials. However, plasticization additionally reduces their melt...
Development of a laser?assisted fused deposition modeling process for improvement in bond tensile strength of ABS
15/03/2024 - Fused deposition modeling (FDM), an advanced 3D printing method, is a rapidly growing technology for realizing geometrically complex parts. FDM utilizes a thermoplastic feedstock that is heated and...
Energy-Efficient Mixtures Suitable for 3D Technologies
04/04/2024 - Compositions of fine-grained concrete mixtures that provide the minimum required strength values in 1 day (7.5 MPa) have been developed. A comparison was made of the test results of the properties of...
Functional Foods from Black Rice (Oryza sativa L.): An Overview of the Influence of Drying, Storage, and Processing on Bioactive Molecules and Health-Promoting Effects
02/04/2024 - Black rice (Oryza sativa) stands out for its high content of bioactive compounds with functional properties that play an important role in health benefits. The phytochemical level is affected by...
Study on the Melt Rheological Characterization of Micro-Tube Gas-Assisted Extrusion Based on the Cross-Scale Viscoelastic Model
03/04/2024 - In the micro-tube gas-assisted extrusion process, flow theories ignoring cross-scale viscoelastic variations fail to effectively characterize the rheological state of the melt. To investigate the...
Evaluation of Various Types of Alginate Inks for Light-Mediated Extrusion 3D Printing
04/04/2024 - Naturally derived biopolymers modifying or combining with other components are excellent candidates to promote the full potential of additive manufacturing in biomedicine, cosmetics, and the food...
3D Printing of Hybrid Solid–Liquid Structures
02/04/2024 - 3D printing (3DP) is a versatile technology for creating objects with custom geometries and compositions, which is increasingly employed for fabricating hybrid solid–liquid composites (SLCs). These...
Fabrication of silicon nitride with high thermal conductivity and flexural strength by hot?pressing flowing sintering
28/03/2024 - The silicon nitride (Si3N4) possessing enhanced thermal conductivity and flexural strength was sintered by a hot?pressing flowing sintering (HPFS) method. The effects of extrusion deformation and...
Surface coatings of contact lenses for cell sheet transplantation
22/03/2024 - Researchers successfully modified and prepared biodegradable material P34HB by incorporating a small amount of Joncryl ADR?4380 through reactive extrusion. The reaction between P34HB and ADR resulted...