Experimental Investigation on Underlying Mechanism of LLDPE Based Rotationally Molded BioComposites

Ramkumar, Pl.; Gupta, Nikita; Sangani, Vrushang

doi:10.1080/15440478.2022.2156022

Cited by 5 publications

(4 citation statements)

References 45 publications

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“…That is to say, the Eu(TTA) 3 BIP complex can be processed into a film within 356 °C. We chose low density polyethylene (LDPE) with lower processing temperature as the masterbatch and mixed the Eu(TTA) 3 BIP complex with the masterbatch at 120 °C [27] . Then, the mixed masterbatch is hot pressed into a film at the same temperature.…”

Section: Resultsmentioning

confidence: 99%

“…We chose low density polyethylene (LDPE) with lower processing temperature as the masterbatch and mixed the Eu(TTA) 3 BIP complex with the masterbatch at 120 °C. [27] Then, the mixed masterbatch is hot pressed into a film at the same temperature. The prepared film emits dazzling red light under ultraviolet flashlight irradiation and appears transparent under natural light (Figure 5b,c).…”

Section: Blue Light-reducing Filmmentioning

confidence: 99%

See 1 more Smart Citation

Red Fluorescent Eu(TTA)₃BIP Complex and Its Application in Blue Light‐Reducing Film

Wang,

Shi,

Hao

et al. 2023

Zeitschrift anorg allge chemie

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In this work, a Eu(TTA)3BIP complex with a novel structure was synthesized and characterized. The Eu(TTA)3BIP complex has a wide excitation band and can be excited by light in the ultraviolet and blue regions. The characteristic red light of Eu(III) is emitted when the complex is excited. The use of the 2‐(Pyrimidin‐2‐yl)‐1H‐benzo[d]imidazole (BIP) ligand improved the UV resistance of the complex. Moreover, the blue light reducing film prepared by the Eu(TTA)3BIP complex can effectively weaken blue light irradiation. In addition, the Eu(TTA)3BIP complex exhibits fluorescence thermal quenching properties. This provides the possibility for temperature sensing.

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Section: Resultsmentioning

confidence: 99%

Section: Blue Light-reducing Filmmentioning

confidence: 99%

Red Fluorescent Eu(TTA)₃BIP Complex and Its Application in Blue Light‐Reducing Film

Wang,

Shi,

Hao

et al. 2023

Zeitschrift anorg allge chemie

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“…The addition of varying proportions of SCB and jute fibers (0%-40%) to LLDPE improved the material's mechanical properties significantly. 25 Atmakuri et al compared the mechanical behaviors of epoxy-based and ecopoxy-based hybrid composites. Both types of hybrid composites displayed significantly enhanced mechanical behaviors compared to their pure composites, respectively.…”

Section: Introductionmentioning

confidence: 99%

“…Ramkumar et al used jute fiber and sugarcane bagasse (SCB), as micrometric components in thermoplastic matrix formulations to produce improved biological composites. The addition of varying proportions of SCB and jute fibers (0%–40%) to LLDPE improved the material's mechanical properties significantly 25 . Atmakuri et al compared the mechanical behaviors of epoxy‐based and ecopoxy‐based hybrid composites.…”

Section: Introductionmentioning

confidence: 99%

Development and characterization of microwave‐processed linear low‐density polyethylene based sisal/jute hybrid laminates

Maurya,

Kumar,

Prasad

et al. 2024

Polymer Composites

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Natural fiber‐reinforced composites are gaining significant popularity for their biodegradability and eco‐friendliness. Fiber modifications and hybridization have been used to address issues like hydrophilicity and fiber inhomogeneity. However, efficient manufacturing is still a challenge for natural fiber‐reinforced polymer composites. The present study explores the potential of microwave processing of hybrid laminates composed of sisal and jute fibers. The laminates, consisting of linear low‐density polyethylene (LLDPE) as matrix and sisal and jute as reinforcement materials were subjected to microwave processing at specific power, time, frequency, and loads. Four types of laminates with different stacking sequences: sisal‐sisal‐sisal (SSS), sisal‐jute‐sisal (SJS), jute‐sisal‐jute (JSJ), and jute‐jute‐jute (JJJ) were developed. The developed composites showed ~3% void content, with the SJS and JSJ composite having the least and highest void content, respectively. The SJS composite showed the highest tensile and flexural strength of 15.27 and 20.40 MPa, respectively, out of all the configurations and an improvement of 42% and 85% over pure LLDPE. Hybrid composites having high‐strength fibers in the skin layer exhibited superior mechanical properties. Microscopic examination of the fractured specimens revealed that fiber pull‐out and fiber breakage were the primary failure mechanisms of failure. Lateral failure due to delamination between matrix and fiber was predominant with grip and gauge regions as frequent failure points. The incorporation of sisal and jute fiber reinforcement into the polymers doesn't change the thermal stability of the fabricated composites significantly. The above results show that microwave‐assisted processing is a promising method for producing natural fiber‐reinforced hybrid polymer composites.Highlights Development of hybrid laminates using microwave energy at 2.45 GHz. The mechanism of microwave‐based processing of polymer composites has been discussed. Effect of layering sequence on mechanical and thermal properties of the developed composite. Assessment of tensile strength with morphology, flexural strength and thermo‐gravimetric analysis.

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Thermo-mechanical and viscoelastic behavior of microwave-processed sisal and banana hybrid composite laminates

Maurya,

Kumar,

Prasad

et al. 2024

J Mater Sci

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Experimental Investigation on Underlying Mechanism of LLDPE Based Rotationally Molded BioComposites

Cited by 5 publications

References 45 publications

Red Fluorescent Eu(TTA)₃BIP Complex and Its Application in Blue Light‐Reducing Film

Red Fluorescent Eu(TTA)₃BIP Complex and Its Application in Blue Light‐Reducing Film

Development and characterization of microwave‐processed linear low‐density polyethylene based sisal/jute hybrid laminates

Thermo-mechanical and viscoelastic behavior of microwave-processed sisal and banana hybrid composite laminates

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Experimental Investigation on Underlying Mechanism of LLDPE Based Rotationally Molded BioComposites

Cited by 5 publications

References 45 publications

Red Fluorescent Eu(TTA)3BIP Complex and Its Application in Blue Light‐Reducing Film

Red Fluorescent Eu(TTA)3BIP Complex and Its Application in Blue Light‐Reducing Film

Development and characterization of microwave‐processed linear low‐density polyethylene based sisal/jute hybrid laminates

Thermo-mechanical and viscoelastic behavior of microwave-processed sisal and banana hybrid composite laminates

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Product

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Red Fluorescent Eu(TTA)₃BIP Complex and Its Application in Blue Light‐Reducing Film

Red Fluorescent Eu(TTA)₃BIP Complex and Its Application in Blue Light‐Reducing Film