Preparation of Antibacterial and Strengthened High-Density Polyethylene Composites via Compounding with Silver Ion Glass Microbead-Loaded Basalt Fiber

Liu, Wei; Wu, Xian; Liang, J. C.; Ding, Peng; Lv, Yunwei; Zhang, Chun

doi:10.1007/s11665-021-06222-0

Cited by 4 publications

(3 citation statements)

References 28 publications

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“…High‐density polyethylene (HDPE) is a general‐purpose polymer material widely used in many fields 1 . HDPE is a non‐polar thermoplastic polyolefin with high crystallinity and density due to its simple and symmetrical molecular chain.…”

Section: Introductionmentioning

confidence: 99%

“…High-density polyethylene (HDPE) is a general-purpose polymer material widely used in many fields. 1 HDPE is a non-polar thermoplastic polyolefin with high crystallinity and density due to its simple and symmetrical molecular chain. Because of this structure, HDPE has good mechanical properties, electrical insulation properties and chemical resistance properties.…”

Section: Introductionmentioning

confidence: 99%

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Design of HDPE‐based nanocomposite with excellent thermal‐oxidative aging resistance, mechanical properties and electrical insulation properties: Dispersing nano‐ZnO assisted by natural rubber latex

Mou

Zhu

et al. 2023

J of Applied Polymer Sci

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Modification with nanoparticles is an effective way of overcoming the inherent defects of high‐density polyethylene (HDPE). However, the uniform dispersion of nanoparticles in the polymer matrix is the key point of this method. Here, natural rubber latex (NRL) was used for the auxiliary dispersion of self‐made nano zinc oxide (nano‐ZnO) to realize the uniform dispersion of nano‐ZnO in HDPE. The HDPE‐based nanocomposite with excellent thermo‐oxidative aging resistance, mechanical properties and electrical insulation properties were successfully prepared. Three weight percent of nano‐ZnO was uniformly dispersed in HDPE (HLZ3), which not only synergistically toughened HDPE with natural rubber (coagulated natural rubber latex, NR), but also maintained the tensile strength of the matrix. Moreover, the interfacial interactions between nanoparticles and polymers improved the alternating current (AC) breakdown strength and volume resistivity of the HDPE matrix. After aging treatment, the crystallinity of HLZ3 decreased very little, and its carbonyl index was much smaller than that of pure HDPE. Therefore, it has the best performance retention rate. This nanoparticle dispersion method has certain reference significance. And this HDPE‐based nanocomposite material is expected to be used in the outer sheath of cables.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Design of HDPE‐based nanocomposite with excellent thermal‐oxidative aging resistance, mechanical properties and electrical insulation properties: Dispersing nano‐ZnO assisted by natural rubber latex

Mou

Zhu

et al. 2023

J of Applied Polymer Sci

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“…Nowadays, polymer materials are playing an indispensable role in many fields, and high-performance polymer composites are emerged increasingly by the addition of functional fillers. , Among various polymer composites, carbon fiber (CF)-reinforced polyphenylene sulfide (PPS) composites have been of interest for over decades due to their high strength, heat resistance, corrosion resistance, self-lubrication, and other excellent performances. − Thanks to the aforementioned advantages, CF-reinforced PPS composites have played a grand role in the fields of aerospace, machinery, and marine manufacture. , Nevertheless, owing to their relatively high friction coefficient and wear rate at high speeds and heavy loads, it is desired to improve the tribological properties of CF/PPS composites further by incorporating some solid lubricants.…”

Section: Introductionmentioning

confidence: 99%

Effect of Perfluoropolymers on the Anti-Wear Properties of Carbon Fiber/Polyphenylene Sulfide Composites: A Comparative Study

Qiu

Tang

et al. 2022

ACS Omega

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In this work, several perfluoropolymers (PFP), including commercial polytetrafluoroethylene (PTFE), perfluorinated ethylene–propylene copolymer (FEP), tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer (PFA), and irradiated PTFE (iPTFE) were used as additives to lubricate carbon fiber (CF)-reinforced polyphenylene sulfide (PPS) composites. The tribological properties of the yielding composites were studied and correlated with the melt processability of PFPs. Although the neat FEP and PFA have higher friction coefficients when compared with neat PTFE, the composites filled with FEP and PFA additives were found to exhibit a lower friction coefficient compared to PTFE at PFP content below 10 wt %. Moreover, the iPTFE-filled composites also showed similar results as FEP or PFA filled ones, very different from PTFE at low additions. Based on the morphological investigation, we postulate that FEP, PFA, and iPTFE are melt-kneaded with PPS due to their melt processability at processing temperature, leading to the good dispersion in composites in the form of smaller deformed spheres and/or fibril bands. The well-dispersion of PFPs in composites promotes the formation and growth of the transfer film on the counterface during sliding.

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Fabrication of silver ions aramid fibers and polyethylene composites with excellent antibacterial and mechanical properties

Liu

et al. 2022

E-Polymers

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Nowadays, with the continuous understanding of the pathogenic mechanism of bacterium, the demand for antibacterial plastic products had significantly increased. Besides that, many counties issued mandatory standards for plastic products, which imposed strict requirements on ash content to prevent the addition of excessive inorganic matter to plastics in order to avoid weakening the properties of plastics and deteriorating the recyclable property. Based on this, the development of composites with organic fiber-loaded antibacterial agents is of practicable value and urgency. We used an open-ring addition reaction to modified aramid fiber (AF) by utilizing epoxypropyltrimethoxysilane to react with the reactive groups on the surface of AFs. Subsequently, the modified fibers were surface loaded with silver ionic glass beads. After that, a series of high-density polyethylene composites with excellent mechanical properties and antibacterial properties were prepared using melt mixing method. It was shown that the composite had a low ash value (1.88 wt%) even at a higher filling concentration (7 wt%) and the fibers could change the crystalline properties and morphology of the composite. Because of the fiber reinforcement and crystallization induction effects, the tensile strength and elasticity module of the composites could be improved by 141% and 136%, respectively. In addition, the composites had excellent long-lasting contact antibacterial effects against the inhibition of E. coli. The proposed organic fiber loading technique and antibacterial composites will provide a method for designing and preparing eco-friendly and high-performance plastic products.

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Preparation of Antibacterial and Strengthened High-Density Polyethylene Composites via Compounding with Silver Ion Glass Microbead-Loaded Basalt Fiber

Cited by 4 publications

References 28 publications

Design of HDPE‐based nanocomposite with excellent thermal‐oxidative aging resistance, mechanical properties and electrical insulation properties: Dispersing nano‐ZnO assisted by natural rubber latex

Design of HDPE‐based nanocomposite with excellent thermal‐oxidative aging resistance, mechanical properties and electrical insulation properties: Dispersing nano‐ZnO assisted by natural rubber latex

Effect of Perfluoropolymers on the Anti-Wear Properties of Carbon Fiber/Polyphenylene Sulfide Composites: A Comparative Study

Fabrication of silver ions aramid fibers and polyethylene composites with excellent antibacterial and mechanical properties

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