搜索结果: 1-15 共查到“知识库 工学 Composites”相关记录155条 . 查询时间(0.031 秒)
Green Natural Protein Isolate based composites and nanocomposites: A review
Soy protein isolate Composite Nanocomposite Glycerol Packaging materials.content
2024/1/19
Currently, synthetic polymers are extensively used due to their superior properties such as inexpensive and ease of processing. They are non-degradable and create pollution in the environment. There i...
Enhanced performance of rosin-based epoxy composites mixed with carbon nanotubes and cork powders from oriental oak bark
Rosin Epoxy resin Carbon nanotubes Cork powders Thermal properties Mechanical properties
2024/1/12
Rosin-based epoxy composites with high-impact toughness, tensile strength, modulus, and excellent flame retardance were prepared through a simple and effective approach. In this study, rosin-based epo...
Recent advances in carbon-based nanomaterials for?flame retardant?polymers and composites
Graphene Polymer Flame retardant Nanocomposite carbon nanomaterials Flammability
2023/12/18
An urgent need is to reduce the?flammability?of polymers and manage their toxic thermal?decomposition?products. Although conventional halogenated, metallic and phosphorus-based?flame retardants?(FRs) ...
Natural fiber reinforced composites: Sustainable materials for emerging applications
Natural fibers Sustainable materials Sustainability Composite materials Chemical treatments
2023/12/11
In the contemporary world,?natural fibers?reinforced polymer composite (NFRPC) materials are of great interest owing to their eco-friendly nature, lightweight, life-cycle superiority,?biodegradability...
Nanocellulose-based composites for packaging applications
Cellulose Bioresources Nanocellulose Cellulose nanocrystals Cellulose nanofibrils Biodegradable packaging
2023/12/7
Cellulose is one of the most interesting bioresources owing to its abundance, renewability, and?biodegradability.?Nanocellulose?(NC), which can be isolated from natural cellulosic sources or synthesiz...
Preparation and Degradation of Waste Polycarbonate-Derived Epoxy Thermosets and Composites
waste polycarbonate diphenyl carbonate one-hundred percent atom efficiency epoxy recycling of CFRP aminolysis
2023/12/5
We report a robust, 100% atom-efficiency strategy for preparing waste polycarbonate (WPC)-derived epoxy resin. To demonstrate the preparation process, we perform a pyridine-catalyzed model reaction be...
Effect of Natural Crosslinker on the Properties of Chicken Feather and Modified Vegetable Oil Based Green Composites
Biocomposite natural fiber mechanical properties thermal properties biodegradable
2023/12/4
For the past few decades environmental concerns had been influencing the researchers to employ natural fibers and polymers from renewable resources as a replacement for petroleum-based resins and synt...
Room-Temperature Green Recyclable Epoxy Composites with Enhanced Mechanical and Thermal Properties Cross-Linked via B-O-C Bonds
Dynamic covalent bond Epoxy resin Green chemistry Polymerization Thermoset composites
2023/11/30
Without any catalyst, a novel way for the preparation of epoxy (EDSPs) and their composites by cross-link via dynamic B-O-C bonds was presented. The EDSPs with a glass transition temperature (T-g) of ...
Exploring the effects of bound rubber phase on the physical properties of nano-silica composites with a vitrimer-like bond exchangeable matrix
DYNAMIC COVALENT CHEMISTRY CROSS-LINK DENSITY MECHANICAL-PROPERTIES POLYMER NANOCOMPOSITES
2023/11/30
We demonstrate the preparation and unique properties of composite vitrimer-like materials containing silica nanoparticles (SNPs). The matrix is composed of polyacrylate-based polymers crosslinked via ...
Low-temperature 3D printing and curing process of continuous fiber-reinforced thermosetting polymer composites
3D printing CFRTPC curing behavior prediction low-temperature process model-free kinetics
2023/11/16
The reported work has developed a methodology of printing and curing continuous fiber-reinforced thermosetting polymer composites (CFRTPCs) with excellent mechanical properties at low temperatures. Fi...
Deterioration mechanism of hydrothermal aging on the properties of carbon fiber/epoxy composites in various media
Hydrothermal aging resin composite degradation mechanical property
2023/11/16
This study examined the hydrothermal aging mechanism of carbon fiber reinforced epoxy resin (CF/EP) composites in acidic, alkaline, salt solution, and deionized water (marked as Ac-CF/EP, Al-CF/EP, Sa...
Investigation into hydroxypropyl-methylcellulose-reinforced polylactide composites for fused deposition modelling
PLA HPMC 3D printing Microstructure Mechanical properties
2024/2/27
Polylactide (PLA) is an aliphatic polyester biopolymer that can be derived from renewable agricultural products, such as corn, potatoes, rice, tapioca, and cane sugar. In this study, hydroxypropyl met...
Rheological and mechanical properties of cellulose/LDPE composites using sustainable and fully renewable compatibilisers
blends cellulose and other wood products compatibilization phase behavior rheology
2024/2/29
Cellulose composites with polyethylene (PE) permit to reinforce this commodity polymer, while at the same time introducing renewable content and thus minimizing the use of petroleum-based feedstocks. ...
Effect of Rare Earth Hypophosphite Salts on the Fire Performance of Biobased Polylactide Composites
Rare earth phosphate hypophosphorous acid cerium lanthanum hypophosphite synthesis polylactic acid flame retardant performance
2015/3/27
In this work, two kinds of rare earth hypophosphites (REHP), lanthanum hypophosphite (LaHP) and cerium hypophosphite (CeHP), were synthesized and characterized. Subsequently, LaHP and CeHP were added ...
Barley is known as health-benefit raw material, mainly due to beta-glucan. To explore the nutritional benefit of barley
and hemp plants, wheat-barley flour premixes were prepared (70 : 30 and 50 : 0...