Miscibility Improvement of LDPE/PVA Blends with Maleic Acid Additions

Ameer, Zuhair Jabbar Abdul; Al-Mutairi, Nabeel

doi:10.1088/1757-899x/433/1/012074

Cited by 3 publications

(3 citation statements)

References 9 publications

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“…Where: E is the Dielectric Strength in kV/mm V is Breakdown peak potential recorded in kV d is Thickness of Specimen in mm Data analysis was done with Weibull [13], two parameters, probability function presented in (2).…”

Section: = ⁄ (1)mentioning

confidence: 99%

“…Polyethylene, that famous thermoplastic made from ethylene monomer polymerization, is considered one of the most successful insulating materials technically and commercially [1], [2]. It possesses convenient electrical isolation characteristics, including high dielectric strength and low permittivity; moreover, it has an industrial preference for its availability and low price.…”

Section: Introductionmentioning

confidence: 99%

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Electro mechanical properties changes of LDPE doped with industrial type MgO for cable insulation purposes

Haggag

Nasrat

Ismail

2021

IJEECS

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<p>This manuscript introduces the changes of a comprehensive electromechanical properties bundle for low density polyethylene compounded to microscale magnesia (LDPE/MgO) to obtain electrical cables insulating material. Composites of various filler loading weight ratios were prepared by melt intercalation technique; multiple samples were produced in sets as they were cut with definite dimensions as per recommendations of the related testing standard then electrically and mechanically examined following the instruction dictated by the code while preserving typical test condition for all sets. Dielectric strength, volume resistivity, capacitance, and loss angle were the tests of the electrical test pack, while elongation, tensile strength, and melt flow rate were the mechanical and rheological tests applied. Test’s findings were compared to each other’s and to the base material to identify the differentiation. Electrical test results show improvements in the composite features at low loading percentages, whereas the mechanical tests revealed a deterioration in the mechanical properties along with all ratios under investigation. The research aims to determine the compositing benefit extents and drawbacks when a conventional compounding method and inexpensive filler are used, incurring marginal cost impact.</p>

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Section: = ⁄ (1)mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Electro mechanical properties changes of LDPE doped with industrial type MgO for cable insulation purposes

Haggag

Nasrat

Ismail

2021

IJEECS

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“…It is noteworthy that all methods have their benefits and limitations, for example, the blending of PVA and polyolefins requires the use of plasticizing agents which markedly reduce the melting temperature of PVA [3,12,13]. The phase separation and aggregation of the components can be prevented by the addition of compatibilizers (maleic anhydride) [3,14].…”

Section: Introductionmentioning

confidence: 99%

Modification of High-Density Polyethylene with a Fibrillar–Porous Structure by Biocompatible Polyvinyl Alcohol via Environmental Crazing

Yarysheva,

Arzhakova

2024

Polymers

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Polymer/polymer nanocomposites based on high-density polyethylene (HDPE) and biocompatible polyvinyl alcohol (PVA) were prepared by tensile drawing of HDPE in the PVA solutions via environmental crazing. The mechanism of this phenomenon was described. The HDPE/PVA nanocomposites were studied by the methods of scanning electron microscopy, atomic force microscopy, gravimetry, tensile tests, and their composition, properties, and performance were characterized. The content of PVA in the HDPE/PVA nanocomposites (up to 22 wt.%) was controlled by the tensile strain of HDPE and concentration of PVA in the solution. Depending on the content of PVA, the wettability of the HDPE/PVA nanocomposite (hydrophilic-lipophilic balance) could be varied in a broad interval from 45 to 98°. The modification of HDPE by the biocompatible PVA offers a beneficial avenue for practical applications of the HDPE/PVA composites as biomedical materials, packaging and protective materials, modern textile articles, breathable materials, membranes and sorbents, etc.

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The Investigation Plasticizing Mechanism on Poly (vinyl alcohol)/Water/Caprolactam System and the Preparation of Raw PVA Fibers by Melt Spinning

Wang

Zou

et al. 2020

IOP Conf. Ser.: Earth Environ. Sci.

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A novel plasticizer system water/caprolactam (W/CPL) was applied in thermal processing of poly (vinyl alcohol) (PVA), water as the primary plasticizer and caprolactam as coplasticizer. The plasticizing mechanism of PVA/W/CPL system was investigated and the raw PVA fibers was prepared by melt spinning. The result showed that the melting temperature of PVA polymers decreased and the window of thermal processing has broaden due to W/CPL plasticizer. In addition, the raw melt-spun PVA fibers with circular structure and uniform structure had great potential application prospects in cement-based reinforcement.

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Miscibility Improvement of LDPE/PVA Blends with Maleic Acid Additions

Cited by 3 publications

References 9 publications

Electro mechanical properties changes of LDPE doped with industrial type MgO for cable insulation purposes

Electro mechanical properties changes of LDPE doped with industrial type MgO for cable insulation purposes

Modification of High-Density Polyethylene with a Fibrillar–Porous Structure by Biocompatible Polyvinyl Alcohol via Environmental Crazing

The Investigation Plasticizing Mechanism on Poly (vinyl alcohol)/Water/Caprolactam System and the Preparation of Raw PVA Fibers by Melt Spinning

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