High performance extrusion blown starch/polyvinyl alcohol/clay nanocomposite films

Wang, Wentao; Zhang, Hui; Jia, Rui; Dai, Yuanshun; Dong, Haoran; Hou, Hanxue; Guo, Qingbin

doi:10.1016/j.foodhyd.2017.12.013

Cited by 113 publications

(52 citation statements)

References 46 publications

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“…Hatami improved thermal stability of the PVA membrane by incorporating nanosilica while Wu introducing graphene oxide [9,10]. Jahan and Wang revealed the moisture uptake decreased by adding cellulose nanocrystal and clay, respectively [11,12]. Some researchers [10,13,14] introduced nanotitania and silver nanoparticles into PVA/starch membrane, the results demonstrated those nanomaterials have positive effects on antibacterial properties.…”

Section: Introductionmentioning

confidence: 99%

The Study of Zeolitic Imidazolate Framework (ZIF-8) Doped Polyvinyl Alcohol/Starch/Methyl Cellulose Blend Film

et al. 2019

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ZIF-8 nanoparticle-doped polyvinyl alcohol (PVA)-S-MC films were prepared via casting method. The effect of different concentrations of ZIF-8 on the physical properties and structural characterization of the films were investigated. The results indicated that ZIF-8 could increase the water resistance and mechanical property of the membrane. Through FTIR, scanning electron microscope (SEM), atomic force microscope (AFM), and TGA analysis, it was found that ZIF-8 changed the phenomenon of macromolecule agglomeration and improved the thermal stability of the membrane. The breathable behavior of the film was also studied through oxygen permeability and water vapor permeability analysis. The result illustrated that the breathability of the film improved significantly by adding ZIF-8. The maximum reached when the weight ratio of ZIF-8 was 0.01 wt %. The property expands the application of PVA/starch blend film in the postharvest technology of fruits and vegetables.

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Section: Introductionmentioning

confidence: 99%

The Study of Zeolitic Imidazolate Framework (ZIF-8) Doped Polyvinyl Alcohol/Starch/Methyl Cellulose Blend Film

et al. 2019

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“…The more well‐defined cocontinuous phase of PVA in 7PVA/3NCS/Gly was the reason that the tensile strength of this blend was higher than that of 7PVA/3LCS/Gly. Higher tensile strength was the result of stronger interactions within the blend when higher amounts of PVA were present . Therefore, the mechanical properties of the prepared PVA/starch/Gly films were significantly affected by the morphologies of PVA phase of the films.…”

Section: Resultsmentioning

confidence: 99%

“…The degradation rate strongly depends on the quantity of residual acetate groups . The low biodegradation rate of PVA has encouraged research into economically viable ways of blending PVA with biodegradable polymers such as starch and protein…”

Section: Introductionmentioning

confidence: 99%

Modified cassava starch/poly(vinyl alcohol) blend films plasticized by glycerol: Structure and properties

Boonsuk

Sukolrat

Kaewtatip

et al. 2020

J of Applied Polymer Sci

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We report a systematic investigation on the structure–property relationships in glycerol‐plasticized poly(vinyl alcohol) (PVA)/cassava starch blends prepared via solution casting. In particular, PVA mixed with native, low‐oxidized, high‐oxidized, and pregelatinized cassava starches were characterized by means of SEM, XRD, FTIR, thermal analysis and mechanical testing and the immiscible systems were received. Burial tests over a period of several days suggested the preferential degradation of the starch and glycerol component (as indicated by the absence of FTIR signatures of those components) and the amorphous phase of PVA (as indicated by the enhanced crystallinity index of the degraded samples). The rheological properties of the blends seem to dictate their morphological characteristics that, in turn, have a profound impact on their mechanical properties. In that sense, the study highlights promising strategies for the development of a new family of polymeric materials that combine their biodegradable nature within superior mechanical properties. © 2020 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2020, 137, 48848.

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“…Work [14] investigates properties of a tubular blown packing film from polyvinyl acetate with nanoparticles of starch. The polymeric film was made on a single screw extruder with a diameter of screw of 35 mm; screw long 25 times more of its diameter and extent of compression 1:3.…”

Section: Literature Review and Research Problemsmentioning

confidence: 99%

Intensification of cooling of tubular blown polymeric packing films with the flowing-down liquid film

Микулёнок¹,

Petukhov²,

Gapon³

et al. 2018

Ukr. food j.

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High performance extrusion blown starch/polyvinyl alcohol/clay nanocomposite films

Cited by 113 publications

References 46 publications

The Study of Zeolitic Imidazolate Framework (ZIF-8) Doped Polyvinyl Alcohol/Starch/Methyl Cellulose Blend Film

The Study of Zeolitic Imidazolate Framework (ZIF-8) Doped Polyvinyl Alcohol/Starch/Methyl Cellulose Blend Film

Modified cassava starch/poly(vinyl alcohol) blend films plasticized by glycerol: Structure and properties

Intensification of cooling of tubular blown polymeric packing films with the flowing-down liquid film

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