Investigation the effect of electroplating and filler material on the tensile properties of wollastonite reinforced ABS composites

Chandra, Adi; Byregowda, H. V.; Gangadhar, T.G.; Angadi, Gangadhar; Krishna, M.

doi:10.1088/1742-6596/1240/1/012105

Cited by 6 publications

(2 citation statements)

References 11 publications

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“…The UTS values range from 21.3 to 36.8 MPa. Chandra et al [51] indicated that the UTS value of ABS is 32.76 MPa, which is close to the values found in this study. At the same time, Singh et al [52] reported that the 3D-printed ABS/HIPS samples achieved a UTS value of 9.9-31.9 MPa.…”

Section: Tensile Test and Taguchi Analysis For Abs/tpu Blendssupporting

confidence: 91%

Enhancing the Fatigue Strength of the Weld Line in Advanced Polymer Injection Molding: Gas-Assisted Mold Temperature Control for Thermoplastic Polyurethane (TPU) Composites

et al. 2023

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This study presents an innovative approach to enhancing weld line strength in advanced polymer injection molding through applying gas-assisted mold temperature control, significantly increasing mold temperature beyond typical values observed in conventional processes. We investigate the effects of various heating times and frequencies on the fatigue strength of Polypropylene (PP) samples and the tensile strength of Acrylonitrile Butadiene Styrene (ABS) composite samples at different Thermoplastic Polyurethane (TPU) percentages and heating times. Using gas-assisted mold heating, mold temperatures exceeding 210 °C are achieved, which represents a significant advancement compared to the standard mold temperatures of less than 100 °C. As a result, the fatigue strength of the PP sample with mold heating at 15 s shows a remarkable increase of up to 5.4 times at 5 Hz compared to the sample without mold temperature control. Moreover, ABS/TPU blends with 15 wt.% TPU exhibit the highest ultimate tensile strength (UTS) value of 36.8 MPa, while blends with 30 wt.% TPU have the lowest UTS value of 21.3 MPa. This advancement demonstrates the potential for improved welding line bonding and fatigue strength in manufacturing. Our findings reveal that increasing the mold temperature before injection results in higher fatigue strength in the weld line, with the TPU percentage having a more significant influence on the mechanical properties of ABS/TPU blends than heating time. The results of this study contribute to a deeper understanding of advanced polymer injection molding and offer valuable insights for process optimization.

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Section: Tensile Test and Taguchi Analysis For Abs/tpu Blendssupporting

confidence: 91%

Enhancing the Fatigue Strength of the Weld Line in Advanced Polymer Injection Molding: Gas-Assisted Mold Temperature Control for Thermoplastic Polyurethane (TPU) Composites

et al. 2023

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“…As shown in Figure g, the Gc of PAA–GAs@LMPs is 38.69 KJ m –2 , which is 17.67 and 58.62 times than that of PAA–GAs and PAA, illustrating the satisfactory antitearing ability. Such composites can achieve a balance of tensile strength and elongation, exceeding those of most general-purpose plastics frequently used in daily life − (Figure S17), and the toughness is about 3.5 times than that of metallic aluminum …”

Section: Resultsmentioning

confidence: 99%

Noncovalent Assembly Enabled Strong yet Tough Materials with Room-Temperature Malleability and Healability

Yang

Huang

et al. 2022

ACS Nano

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The manufacturing of both metals and polymer materials strongly relies on melt processing at relatively high temperatures which needs complex shaping-cooling equipment, long molding time, and considerable energy consumption. Reducing the processing temperature to achieve room-temperature malleability is heavily desired for low-carbon demands but continues to be a great challenge. Here, we demonstrate a noncovalent assembly strategy to fabricate room-temperature malleable composites embedded by liquid metals with excellent toughness (105.88 MJ m–3, higher than most traditional plastics and metallic aluminum) and strong mechanical strength (35.49 MPa). The dissociation–reconstruction of supramolecular bonding interactions between assembled nanoparticles and polymer matrix allow the malleable composite with two interchangeable supramolecular states to achieve programming at room temperature stimulated by water vapor and give it self-healing ability (self-healing efficiency of ∼100%; the healed sample can lift about 52,300 times its own weight). Furthermore, the composite also exhibits metallic luster and prospective application in thermal dissipation. This strategy might be an efficient way for the development of a method for strong and tough materials structurally designed to achieve programming at moderate conditions.

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Complete conversion of xylose-extracted corncob residues to bioplastic in a green and low carbon footprint way

Mao

Zheng

Liu

et al. 2023

Chemical Engineering Journal

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Investigation the effect of electroplating and filler material on the tensile properties of wollastonite reinforced ABS composites

Cited by 6 publications

References 11 publications

Enhancing the Fatigue Strength of the Weld Line in Advanced Polymer Injection Molding: Gas-Assisted Mold Temperature Control for Thermoplastic Polyurethane (TPU) Composites

Enhancing the Fatigue Strength of the Weld Line in Advanced Polymer Injection Molding: Gas-Assisted Mold Temperature Control for Thermoplastic Polyurethane (TPU) Composites

Noncovalent Assembly Enabled Strong yet Tough Materials with Room-Temperature Malleability and Healability

Complete conversion of xylose-extracted corncob residues to bioplastic in a green and low carbon footprint way

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