Journal ArticleDOI
Studies on surface properties of polymeric coated paper material
S. M. Pawde,A. R. Deshmukh Kalim +1 more
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In this paper, the surface properties of thin layer of polymer blend coated on the cardboard sheet substrate material were measured and properties such as flexibility index, yellowness, and gloss reflectance were also measured.Abstract:
Surface properties of a polymeric coating system have a strong influence on its performance and service life. However, the surface of a polymer coating may have different chemical, physical, and mechanical properties from the bulk. Significant progress has been made during the last three decades in the improvement of coating on materials. It has been established that polymeric blends have great potential in replacing economically many conventional materials because of their high specific strength. It is needed today, constantly, to improve the surface finish of any material for efficiency and shiny appearance in the severity of working environment. In packaging, materials having longer service lives and those are less corrosive are highly used. The effect of polymer based coating on the paper material improves its mechanical properties and flame resistance. Effect of flame retardant polymer coating illuminates the surface of the sheet. Important application of the material sheets will be for corrosion receptivity and humidity resistance of this material will certainly improve. Blends of PMM/PVDF are mainly used to improve piezoelectric properties of PVDF. In the present study we report the measurement of surface properties of thin layer of polymer blend coated on the cardboard sheet substrate material. Polymer blend solutions of PMMA/PVDF was prepared at 90/10 (w/w) proportions in miscible solvent of toluene and DMF. Thin film was prepared on the surface of cardboard by dipping the cardboard material in the solution. Thickness of the dried polymer coated paper sheet was measured to see uniformity of coating and for different concentrations. Surface properties such as flexibility index, yellowness, and gloss reflectance were also measured. The study on these polymer coated paper will help in improving the surface property of paper as well as its use in packaging. © 2006 Wiley Periodicals, Inc. J Appl Polym Sci 101: 4167–4171, 2006read more
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Book ChapterDOI
Biopolymer Composites With High Dielectric Performance: Interface Engineering
Kalim Deshmukh,M. Basheer Ahamed,Rajendra R. Deshmukh,S. K. Khadheer Pasha,Pundlik Rambhau Bhagat,K. Chidambaram +5 more
TL;DR: In this article, the preparation and dielectric behavior of various biopolymer composites is presented, including metal nanoparticles and carbon-based nanofillers such as carbon nanotubes, graphene, etc.
Journal ArticleDOI
Solution-processed white graphene-reinforced ferroelectric polymer nanocomposites with improved thermal conductivity and dielectric properties for electronic encapsulation
Kalim Deshmukh,M. Basheer Ahamed,Kishor Kumar Sadasivuni,Deepalekshmi Ponnamma,Rajendra R. Deshmukh,Ajinkya M. Trimukhe,S. K. Khadheer Pasha,Anji Reddy Polu,Mariam Al Ali Al-Maadeed,K. Chidambaram +9 more
TL;DR: In this article, hexagonal boron nitride nanoparticles (h-BNNPs) approximately 70nm in size were incorporated into a polyvinylidene fluoride (PVDF) matrix with different loadings.
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Paper supported polystyrene membranes for thin film microextraction
TL;DR: In this article, an easy and cheap procedure to synthesize polystyrene membranes which can be used as sorptive phases in thin film microextraction (TFME) has been described and the resulting material has been characterized by infrared spectroscopy and scanning electron microscopy.
Journal ArticleDOI
Striking multiple synergies in novel three-phase fluoropolymer nanocomposites by combining titanium dioxide and graphene oxide as hybrid fillers
Kalim Deshmukh,M. Basheer Ahamed,Rajendra R. Deshmukh,S. K. Khadheer Pasha,Kishor Kumar Sadasivuni,Deepalekshmi Ponnamma,Mariam Al Ali Al-Maadeed +6 more
TL;DR: In this paper, a novel three-phase polymer nanocomposites comprising of polyvinylidene fluoride (PVDF), titanium dioxide (TiO2) nanoparticles and graphene oxide (GO) were prepared using colloidal blending.
References
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Journal ArticleDOI
Melting Point Depression and Kinetic Effects of Cooling on Crystallization in Poly(vinylidene fluoride)-Poly(methyl methacrylate) Mixtures
Toshio Nishi,T. T. Wang +1 more
TL;DR: In this paper, an analytical expression appropriate to the crystalline-amorphous polymer pair is derived from Scott's equation for thermodynamic mixing of two polymers, indicating that the system is compatible in the molten state.
Journal ArticleDOI
Piezoelectricity in polyvinylidenefluoride
TL;DR: A review of the physical properties of polyvinylidenefluoride (PVDF) with particular emphasis on its piezoelectric activity is given and the applications of this material are discussed as discussed by the authors.
Journal ArticleDOI
Formation of films from polymer dispersions
TL;DR: In this article, the conditions for film formation are expressible in terms of the surface tension and particle size of the dispersion, the time available for the drying process, the temperature, and the rheological properties of the polymer.
Journal ArticleDOI
Effect of PMMA addition on the solution crystallization of the alpha and beta phases of poly(vinylidene fluoride) (PVDF)
TL;DR: In this article, the effect of PMMA addition on the crystalline forms ( alpha and beta phases) of PVDF, crystallized from solution, was determined by IR spectroscopy.
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