Results 71 to 80 of about 3,093,221 (247)

Insect damaged wood as a source of reinforcing filler for thermoplastic composites

open access: yesMaderas: Ciencia y Tecnología, 2017
In this study, wood polymer composites were manufactured using insect damaged Eastern Black Sea Fir (A. Nordmanniana) wood as filler. The effects of wood type (sound vs insect damaged) and presence of coupling agent (0% vs 3%) on the flexural, tensile ...
Türker Güleç   +2 more
doaj  

A Review: Nanomaterials as a Filler in Natural Fiber Reinforced Composites

open access: yesJournal of Natural Fibers, 2017
Composite reinforcement is defined as a technique to improve the engineering characteristics of composite and a fiber reinforced composite (FRC) is a composite material consisting of a polymer matrix imbedded with high-strength fibers, synthetic fibers ...
S. Behnam Hosseini
doaj   +1 more source

Pulling adsorbed polymers from surfaces with the AFM: stick versus slip, peeling versus gliding

open access: yes, 2005
We consider the response of an adsorbed polymer that is pulled by an AFM within a simple geometric framework. We separately consider the cases of i) fixed polymer-surface contact point, ii) sticky case where the polymer is peeled off from the substrate ...
A Serr   +6 more
core   +1 more source

Efficient, Thermally Stable, and Mechanically Robust All‐Polymer Solar Cells Consisting of the Same Benzodithiophene Unit‐Based Polymer Acceptor and Donor with High Molecular Compatibility [PDF]

open access: bronze, 2020
Jin‐Woo Lee   +10 more
openalex   +1 more source

Effect of Zirconia and Graphene Nanoparticles Loading on Thermo-Mechanical Performance of Hybrid Polymer Nanocomposite [PDF]

open access: yesArchives of Metallurgy and Materials
This study demonstrates the development of a unique hybrid thermoplastic composite using reduced Graphene oxide (rGO) content and Zirconia (ZrO2) nanoparticles into the Ultra-High Molecular Weight Polyethylene (UHMWPE) biomaterials for continuous loading
Devendra Kumar Singh   +2 more
doaj   +1 more source

Rational Design of Photocatalysts for Controlled Polymerization: Effect of Structures on Photocatalytic Activities

open access: green, 2022
Chenyu Wu   +5 more
openalex   +2 more sources

Synthetic waterproofing membranes and auxiliary separating layers in the inverted flat roof. Pressure effect on the degradation

open access: yesMateriales de Construccion, 2018
Flat roofs are inverted when the insulation material is placed over the waterproofing membrane. This widely-used constructive system sets materials which may interact easily with each other causing their deterioration.
A. Pedrosa, M. Del Río
doaj   +1 more source

Texturing polymer surfaces by transfer casting [PDF]

open access: yes, 1982
A technique for fabricating textured surfaces on polymers without altering their surface chemistries is described. A surface of a fluorocarbon polymer is exposed to a beam of ions to texture it.
Banks, B. A.   +2 more
core   +1 more source

Lightweight concrete with EVA recycled aggregate for impact noise attenuation

open access: yesMateriales de Construccion, 2013
The purpose of this study is to evaluate the acoustic performance of lightweight concrete with ethylene vinyl acetate copolymer (EVA) residues to reduce impact noise on floors.
B. F. Tutikian   +3 more
doaj   +1 more source

Cross-linked polyvinyl alcohol and method of making same [PDF]

open access: yes, 1981
A film-forming polyvinyl alcohol polymer is mixed with a polyaldehyde-polysaccharide cross-linking agent having at least two monosaccharide units and a plurality of aldehyde groups per molecule, perferably an average of at least one aldehyde group per ...
Hsu, L. C.   +2 more
core   +1 more source

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