Results 21 to 30 of about 37,771 (311)

Experimental investigation on dielectric losses and electric field distribution inside nanocomposites insulation of three-core belted power cables

open access: yesAdvanced Industrial and Engineering Polymer Research, 2021
With the advance of nanotechnology in the insulation materials applications the polymers underwent structural changes, seen as individual and multiple nanoparticles techniques, moreover, frequency response analysis (FRA) provides an important prospective
Ahmed Thabet, Nourhan Salem
doaj  

Seawater effects on static loads and interlayer cracking performance for polyvinyl chloride foam-cored sandwich composites

open access: yesAdvances in Mechanical Engineering, 2018
The diffusion influence of seawater on the static and interlayer cracking properties of a polyvinyl chloride foam sandwich structure is investigated in this study.
Jian He   +3 more
doaj   +1 more source

Investigations of Fatigue Strength of Sandwich Plates

open access: yesEngineering Transactions, 2003
The results of investigations of mechanical properties of the polyvinyl chloride foam and the epoxide composite reinforced by glass clothes and their fatigue life are presented.
S. Ochelski, R. Gieleta, A. Kiczko
doaj   +1 more source

Freshwater-Derived Streptomyces: Prospective Polyvinyl Chloride (PVC) Biodegraders

open access: yesThe Scientific World Journal, 2022
Polyvinyl chloride (PVC) is widely used in industrial applications, such as construction and clothing, owing to its chemical, physical, and environmental resistance.
Maria Fernanda Rodríguez-Fonseca   +5 more
doaj   +1 more source

Recording of relaxation characteristics in molding of polyvinylchloride [PDF]

open access: yesE3S Web of Conferences, 2020
The article presents the basic physical and chemical characteristics of polymers affecting the molding process of products for various purposes, the relaxation curves of polyvinyl chloride in a wide range of temperatures and strains.
Solovyova Ekaterina V.
doaj   +1 more source

Thermogravimetric analysis of the co-combustion of coal and polyvinyl chloride.

open access: yesPLoS ONE, 2019
Coal gangue has the shortcomings of low calorific value and refractory burnout, while polyvinyl chloride has the advantages of a long combustion process and high calorific value.
Hongbin Gao, Jingkuan Li
doaj   +1 more source

Pyrolysis of Polyvinyl Chloride, Polypropylene, and Polystyrene: Current Research and Future Outlook

open access: yesEngineering Proceedings, 2023
Plastic waste has increased worldwide due to the steady rise in plastic consumption. Several strategies were developed to mitigate plastic waste. Among these methods, pyrolysis is a promising technology for converting plastic waste into valuable products.
Edgar Clyde R. Lopez
doaj   +1 more source

The Emerging 4D Printing of Shape‐Memory Thermomorphs for Self‐Adaptative Biomedical Implants

open access: yesAdvanced Functional Materials, EarlyView.
4D printing enables the creation of smart implants that adapt to changing conditions in the human body over time. At the core of this technology are shape‐memory thermomorphs (SMTMs). This review offers an in‐depth analysis of 4D printing with SMTMs, emphasizing the latest advancements in smart materials, stimuli, programming principles, and their ...
Aixiang Ding, Fang Tang, Eben Alsberg
wiley   +1 more source

Microwave-assisted Degradation of Polyvinyl Chloride Induced by Complexes of Transition Elements [PDF]

open access: yesمجلة التربية والعلم, 2013
In this work, the presence of variable metals complex of [N,N-Bis(Salicylidene)1,2-[diaminoethane] Nickel(II), (Ni-BSEDA). And the PVC film were studied under the microwave radiation. The samples and complex metals salt were prepared using a hand molding
Tariq Abdul-Jaleel   +2 more
doaj   +1 more source

Stratum Corneum‐Inspired Zwitterionic Hydrogels with Intrinsic Water Retention and Anti‐Freezing Properties for Intelligent Flexible Sensors

open access: yesAdvanced Functional Materials, EarlyView.
A novel stratum corneum‐inspired zwitterionic hydrogel is developed for intelligent, flexible sensors, featuring intrinsic water retention and anti‐freezing properties. The quasi‐gel, composed of hygroscopic polymers and bound water, maintains its softness across a wide range of humidity.
Meng Wu   +8 more
wiley   +1 more source

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