Influence of Drawing and Annealing on the Crystallization, Viscoelasticity, and Mechanical Properties for Middle-molecular-weight Polyethylene Fishing Monofilaments

Yu, Wenwen; Shi, Jiangao

doi:10.1007/s12221-018-7610-8

Cited by 5 publications

(5 citation statements)

References 24 publications

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“…Figure 6 shows the temperature and frequency dependence of the dynamic mechanical properties of CuNP/HDPE nanocomposite monofilaments. The E ′ of the CuNP/HDPE nanocomposite monofilaments increases with increasing CuNP content ( Figure 6(a)), which reflects higher elastic modulus of the nanocomposite monofilaments [38]. Two transition peaks are detected in HDPE and CuNP/HDPE nanocomposite monofilaments in a wide range of test temperatures (Figure 6(b)).…”

Section: 2mentioning

confidence: 95%

“…The increase in the CuNP content increases the binding of macromolecular chains, resulting in a decrease in tan δ max and a tendency of T g toward high temperature. The transition in high-temperature zone (α transition) corresponds to the movement of restricted amorphous structure near the crystallization zone of polyethylene [23,38]. With increasing CuNP content, the α peak transition temperature (T a ) of CuNP/HDPE nanocomposite monofilament does not change much.…”

Section: 2mentioning

confidence: 99%

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Cu Nanoparticle-Modified High-Density Polyethylene Monofilament and Its Antifouling Performance on Fishing Netting

Liu

Wang

et al. 2019

International Journal of Polymer Science

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Cu nanoparticles (CuNPs) were modified by organic surfactant, then CuNP-modified high-density polyethylene (CuNP/HDPE) monofilaments were prepared by melt spinning. The effect of CuNP content on the morphology and properties of nanocomposite monofilaments was investigated. FT-IR and dynamic light scattering proved the successful surface modification for CuNP. Scanning electron microscope was used to observe the dispersed behavior of the CuNP. When the CuNP content was less than 1.0 wt%, the CuNPs were well dispersed in these nanocomposite monofilaments, and the increase of crystallization rate, the breaking strength, and knot strength were observed by differential scanning calorimeter and tensile test. Therefore, nanocomposite monofilaments showed comparable properties at low CuNP contents. With increasing CuNP content, the width of tanδ peak and △Ea for α-relaxation from dynamic mechanical analysis were increased, indicating more amorphous components near the crystalline regions. In addition, burst release of Cu ions in seawater was observed. The coupon tests demonstrated that CuNPs could significantly improve antibiofouling performance of CuNP/HDPE fishing netting. CuNP/HDPE fishing netting have a strong potential for using in marine antifouling mitigation.

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Section: 2mentioning

confidence: 95%

Section: 2mentioning

confidence: 99%

Cu Nanoparticle-Modified High-Density Polyethylene Monofilament and Its Antifouling Performance on Fishing Netting

Liu

Wang

et al. 2019

International Journal of Polymer Science

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“…The loss modulus curves of pure reHDPE and CaCO 3 /HDPE composites as a function of the temperature presented in Figure 8B show that the loss modulus peaks at approximately 50°C, corresponding to the α transformation. [ 36 ] The α transformation is affected by the movement of chain segments in the crystal phase, and the region with defects in the crystal phase may be reoriented. [ 37 ]…”

Section: Resultsmentioning

confidence: 99%

“…Compared with the ESO-G-OA-modified The loss modulus curves of pure reHDPE and CaCO 3 /HDPE composites as a function of the temperature presented in Figure 8B show that the loss modulus peaks at approximately 50 C, corresponding to the α transformation. [36] The α transformation is affected by the movement of chain segments in the crystal phase, and the region with defects in the crystal phase may be reoriented. [37] 4 | CONCLUSIONS In this study, glycerol was grafted onto the molecular chain of ESO by a ring-opening reaction, and OA was added by an esterification reaction to obtain a bio-based hyperbranched polyester compatibiliser: ESO-G-OA.…”

Section: Dynamic Mechanical Thermal Analysis Of Caco 3 /Rehdpe Compos...mentioning

confidence: 99%

Bio‐based compatibiliser enhancing the interface properties of CaCO₃/recycled high‐density polyethylene composites

Liu

et al. 2023

Vinyl Additive Technology

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The fabrication of composites of two or more materials with different polarities requires the use of compatibilisers to improve interface properties. However, most compatibilisers used for industrial production are derived from the cracking products of petroleum, which is a limited resource susceptible to price fluctuations and pollutes the environment. In this study, a new compatibiliser derived from renewable plant‐oil‐based products, ESO–G–OA, was designed and synthesized using epoxy soybean oil, oleic acid, and glycerol. Scanning electron microscopy results showed that ESO–G–OA can effectively improve the dispersion of CaCO3 in a recycled high‐density polyethylene (reHDPE) matrix and reduce the interfacial gap between the two phases. The analysis of the mechanical properties showed that the ESO–G–OA‐modified composite has higher tensile and impact strength than unmodified samples. The ESO–G–OA modification improved the thermal stability and melt flow of the composite and reduced the energy consumption during processing. Moreover, the excellent compatibility of ESO–G–OA can improve the comprehensive properties of CaCO3/reHDPE composites, compensating for the performance reduction caused by the multiple processing steps necessary to obtain reHDPE. This confirmed that ESO–G–OA has promising application prospects in the production of composites requiring compatibilisers.

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“…It can be found that all the f of PP-g-PHMG/PE monofilaments is higher than that of PE monofilaments. This is because the entanglement degree of the PE molecular chain falls down by introducing PP-g-PHMG, which makes it easier to conduct orientation along the stretching direction in the stretching process [25].…”

Section: Resultsmentioning

confidence: 99%

Polypropylene-Grafted Poly(hexamethylene guanidine)/Modified Polyethylene Monofilament and Its Antimicrobial Performance

Wang

SHU

et al. 2020

International Journal of Polymer Science

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A polypropylene-grafted poly(hexamethylene guanidine) (PP-g-PHMG)/polyethylene (PE) monofilament was prepared by melt blending and spinning using PE and PP-g-PHMG. The effect of PP-g-PHMG content on the structure, mechanical properties, and antimicrobial properties of PP-g-PHMG/PE alloy monofilaments was studied. Compared with PP/PE without grafting PHMG, Tm of PP-g-PHMG/PE alloy monofilaments increased due to rigidity of PHMG grafted. In the PP-g-PHMG/PE alloy monofilaments, the total degree of crystallinity of alloy monofilaments decreased; hence, the α-relaxation associated with the crystalline region of the polymer matrix becomes weaker as PP-g-PHMG content increases. The breaking strength of PP-g-PHMG/PE alloy monofilaments decreased while the knotting strength increased by increasing PP-g-PHMG content. The antibacterial test showed that the PP-g-PHMG/PE alloy monofilament had obvious inhibitory effect on E. coli and Staphylococcus aureus. Therefore, the PP-g-PHMG/PE alloy monofilament has the potential to make green and highly effective antifouling materials.

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Influence of Drawing and Annealing on the Crystallization, Viscoelasticity, and Mechanical Properties for Middle-molecular-weight Polyethylene Fishing Monofilaments

Cited by 5 publications

References 24 publications

Cu Nanoparticle-Modified High-Density Polyethylene Monofilament and Its Antifouling Performance on Fishing Netting

Cu Nanoparticle-Modified High-Density Polyethylene Monofilament and Its Antifouling Performance on Fishing Netting

Bio‐based compatibiliser enhancing the interface properties of CaCO₃/recycled high‐density polyethylene composites

Polypropylene-Grafted Poly(hexamethylene guanidine)/Modified Polyethylene Monofilament and Its Antimicrobial Performance

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Influence of Drawing and Annealing on the Crystallization, Viscoelasticity, and Mechanical Properties for Middle-molecular-weight Polyethylene Fishing Monofilaments

Cited by 5 publications

References 24 publications

Cu Nanoparticle-Modified High-Density Polyethylene Monofilament and Its Antifouling Performance on Fishing Netting

Cu Nanoparticle-Modified High-Density Polyethylene Monofilament and Its Antifouling Performance on Fishing Netting

Bio‐based compatibiliser enhancing the interface properties of CaCO3/recycled high‐density polyethylene composites

Polypropylene-Grafted Poly(hexamethylene guanidine)/Modified Polyethylene Monofilament and Its Antimicrobial Performance

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Bio‐based compatibiliser enhancing the interface properties of CaCO₃/recycled high‐density polyethylene composites