Results 91 to 100 of about 16,077 (232)

Uso de DSC na determinação de parâmetros de vulcanização de látex de borracha natural The use of DSC in the determination of natural rubber latex vulcanization

Polímeros, 2006
Os processos de obtenção de artefatos de borracha natural (NR) a partir do látex e a composição dos sistemas de vulcanização são fundamentais na determinação da aplicabilidade e qualidade destes artefatos.
Augusto C. C. Peres, Lea M. A. Lopes, Leila L.Y. Visconte, Regina C.R. Nunes   +3 more
doaj   +1 more source

Blends of Nitrile Butadiene Rubber/poly (Vinyl Chloride): the Use of Maleated Anhydride Castor Oil Based Plasticizer [PDF]

, 2016
Recently, much attention has been focused on research to replace petroleum-based plasticizers, with biodegradable materials, such as biopolymer which offers competitive mechanical properties.
Dewi, I. R. (Indiah), Indrajati, I. N. (Ihda), Setyorini, I. (Ike)   +2 more
core  

Self-machinery?: steel trusses and the management of ruptures in eighteenth-century Europe [PDF]

, 2013
: Effectiveness Of Rice Husk Ash And Poly Aluminum Chloride In Reducing Exposure Colour Liquid Waste Industry Sasirangan. Sasirangan fabric industry is the textile of industry in Kalimantan Selatan produce wastewater of dyeing cloth sasirangan process ...
A., Syarifudin, Hakim, Luqman Nur, Hamzani, Sulaiman   +2 more
core   +2 more sources

Impact Absorption Power of Polyolefin Fused Filament Fabrication 3D‐Printed Sports Mouthguards: In Vitro Study

Dental Traumatology, Volume 41, Issue 2, Page 213-223, April 2025.
ABSTRACT Background/Aim This study aims to evaluate and compare the impact absorption capacities of thermoformed ethylene vinyl acetate (EVA) mouthguards and 3D‐printed polyolefin mouthguards used in sports dentistry applications. The objective is to determine whether 3D‐printed polyolefin mouthguards offer superior impact toughness compared to ...
Leonardo Mohamad Nassani, Samuel Storts, Irina Novopoltseva, Lauren Ann Place, Matthew Fogarty, Pete Schupska   +5 more
wiley   +1 more source

Processability and Crosslink Density: Role of Peptizers in Natural Rubber and Chlorobutyl Rubber

Journal of Applied Polymer Science, Volume 143, Issue 22, June 10, 2026.
This work evaluates how chemical and physical peptizers affect mastication, vulcanization behavior, and network formation in natural rubber and chlorobutyl rubber. Size‐exclusion chromatography, rheometry, DSC, and swelling analyses demonstrate improved processability but reduced crosslink density with peptizer addition.
Amanda F. Baruel, Sérgio L. G. Petroni, Sandra A. C. de Mello, Jorge C. N. Dutra, Silvana N. Cassu   +4 more
wiley   +1 more source

Elastocaloric Performance of Natural Rubber in Solid State Cooling: Evaluation of the Effect of Crosslinking Density

Applied Sciences
Elastocaloric cooling is recognized as a promising alternative to modern vapor-compression cooling systems, which often rely on environmentally hazardous refrigerants.
Marica Bianchi, Luca Fambri, Giulia Fredi, Alessandro Pegoretti, Andrea Dorigato   +4 more
doaj   +1 more source

Anti‐Slip Material‐Based Strategies and Approaches

Advanced Materials Technologies, Volume 11, Issue 10, 22 May 2026.
This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani, Carlo Antonini, Teresa Gatti, Mengjiao Wang   +3 more
wiley   +1 more source

Multi‐Functional Adaptive Interfaces for Next‐Generation Wearable and Implantable Bioelectronics

Advanced Science, Volume 13, Issue 25, 4 May 2026.
Adaptive Biointerfaces: A comprehensive overview of next‐generation bioelectronics is presented, highlighting mechano‐adaptive and biophysiologically adaptive interfaces that enable stable, long‐term integration with living tissues. As illustrated in the image, adaptive interface strategies, including mechano‐adaptivity (e.g., injectability, shape ...
Jinhong Park, Junyoung Ha, Do Gyun Kim, Soo‐Hong Lee, Hyun‐Do Jung, Ja Hoon Koo, Gi Doo Cha, Dong Chan Kim   +7 more
wiley   +1 more source

Latex Serum‐Derived Supramolecular Networks Enable Toughening of Natural Rubber

Macromolecular Rapid Communications, Volume 47, Issue 10, 19 May 2026.
Latex‐serum addition enhances strain‐induced crystallization (SIC) toughening in natural rubber, increasing tearing strength and extending the SIC activation window. Supramolecular networks form via bifurcated hydrogen bonding between polyol components (e.g., quebrachitol) and end‐functionalized polyisoprene chains, serving as effective crystallization
Katsuhiko Tsunoda, Mayank Dixit, Yasuhiro Shoda, Yuji Kitamura, Takashi Taniguchi, Kenji Urayama   +5 more
wiley   +1 more source

Critical Dynamics of Gelation

, 2000
Shear relaxation and dynamic density fluctuations are studied within a Rouse model, generalized to include the effects of permanent random crosslinks.
A. B. Harris, A. Bunde, A. Cavagna, A. E. Albert, A. J. Bray, A. Meir, Annette Zippelius, B. Bollobás, B. Bollobás, D. Adolf, D. B. Gingold, D. J. Klein, D. Stauffer, D. Stauffer, E. R. Hansen, G. Biroli, G. J. Rodgers, Henning Löwe, I. S. Gradshteyn, J. E. Martin, J. E. Martin, J. E. Martin, J. E. Martin, J. P. Straley, K. Broderix, K. Broderix, K. Vollmayr, Kurt Broderix, L. Schäfer, M. Adam, M. Adam, M. Doi, M. E. Cates, M. J. Stephen, M. P. Solf, M. Rubinstein, O. Stenull, P. Erdős, P. J. Flory, P. J. Flory, P. J. Flory, P. J. Flory, P. M. Goldbart, P.-G. de Gennes, P.-G. de Gennes, P.-G. de Gennes, Peter Müller, R. H. Colby, R. M. Corless, S. T. Milner, T. C. Lubensky, W. H. Stockmayer, W. H. Stockmayer, W. Peng   +53 more
core   +1 more source