Enhancement of the Mechanical Properties of Basalt Fiber-Wood-Plastic Composites via Maleic Anhydride  Grafted High-Density Polyethylene (MAPE) Addition

Chen, Jinxiang; Wang, Yong; Gu, Chenglong; Liu, Jianxun; Liu, Yufu; Li, Min; Lu, Yun

doi:10.3390/ma6062483

Cited by 48 publications

(29 citation statements)

References 44 publications

(62 reference statements)

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“…As shown for the composite material with V f =15% in Figure (a), its displacement (0.99 mm) at ultimate load was less than that (1.14 mm) of the epoxy resin alone, which can be attributed to the bonding behavior at the fiber/matrix interfaces; the deformation capacity of the composite was less than that of the epoxy resin alone, with no nonlinear deformation, which caused the displacement at ultimate load to decline. This phenomenon has also been observed in a maleic anhydride grafted high‐density polyethylene (MAPE)‐reinforced nonlinear composite material …”

Section: Resultsmentioning

confidence: 59%

Shear test method for and mechanical characteristics of short basalt fiber reinforced polymer composite materials

Chen

Tuo

Wan

et al. 2018

J of Applied Polymer Sci

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In this work, an experimental study was performed to investigate the shearing mechanical properties of short basalt fiberreinforced polymer composite materials (SBFRP), and an optimized test method was developed. The following findings were obtained: (1) The optimized V-notched rail shear device and test method are reliable and valid, enabling the effective shear testing of samples similar to those tested in this study in the future. (2) The shearing failure cracks of SBFRPs can be classified into three types, namely, main cracks, coupling cracks, and micro-cracks. The micro-cracks, which originate from micro-slippage at the interfaces between the short fibers and the epoxy resin, initiate prior to the main cracks. (3) The existence of a critical value of the fiber volume fraction is proposed, above which a sample possesses a nonlinear deformation capacity by virtue of the initial micro-slippage at the fiber/matrix interfaces. Furthermore, a higher fiber volume fraction gives rise to a stronger nonlinear deformation capacity. (4) The shearing mechanical properties and other basic material attributes of SBFRPs with a fiber length of 3 mm are presented, thereby establishing a foundation for the theoretical study, finite-element analysis, and application and dissemination of SBFRPs. V C 2018 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 46078.

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Section: Resultsmentioning

confidence: 59%

Shear test method for and mechanical characteristics of short basalt fiber reinforced polymer composite materials

Chen

Tuo

Wan

et al. 2018

J of Applied Polymer Sci

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“…It was shown that addition of 2.5 wt % of SEBS‐NH 2 was sufficient to obtain good tensile strength, but samples with higher concentration displayed no more improvement, and even reduced tensile strength. The negative effects of using excess compatibilizers have been reported elsewhere . It is known that excess compatibilizer molecules are located in the bulk matrix and decrease structural integrity acting as plasticizers instead of being engaged in compatibilization.…”

Section: Resultsmentioning

confidence: 78%

Compatibilization of kraft lignin‐polyethylene composites using unreactive compatibilizers

Stevanović

Rodrigue

2014

J of Applied Polymer Sci

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This article presents a novel approach to compatibilize Kraft lignin with polyethylene that involves the use of modified poly (styrene‐co‐ethylene‐co‐butylene‐co‐styrene) (SEBS) as unreactive compatibilizers. As SEBS shows no compatibilizing effect on Kraft lignin‐polyethylene composites, SEBS was functionalized via nitration followed by amination to obtain nitrated (SEBS‐NO2) and aminated (SEBS‐NH2) SEBS. The compatibilizing effects of SEBS derivatives were studied by means of morphological and mechanical analyses. The results show that SEBS‐NO2 is less effective than SEBS‐NH2, the later displaying comparable compatibilizing efficiency to a commercial reactive compatibilizer based on maleated polyethylene. Overall, compatibilization was found to decrease lignin particle size. Addition of SEBS‐NH2 varying between 1% and 10% improved the tensile strength of composites by up to 96%, elongation at break by up to 64%, and impact strength by up to 48%. Finally, the crystallinity and density of the resulting composites were also studied. © 2014 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2014, 131, 41040.

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“…As shown in Figure 9. The MAPE value [47] is changing during the training process of LSTM by the data training set. It can be seen from the figure that the MAPE value decreases with the increase of epoch [48], and Preprints (www.preprints.org) | NOT PEER-REVIEWED | Posted: 8 August 2018 doi:10.20944/preprints201808.0163.v1…”

Section: Results Of the Proposed Sdlstm-arima Methodsmentioning

confidence: 99%

A Long Short-term Traffic Flow Prediction Method Optimized by Cluster Computing

Liu¹,

Cheng²,

Liu³

et al. 2018

Preprint

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Accurate and fast traffic flow forecasting is vital in intelligent transportation system because many of the advanced features in intelligent transportation systems are based on it. However, existing methods have poor performance regarding accuracy and computational efficiency in long-term traffic flow forecasting under big data. Hence, we propose an improved Long short-term memory (LSTM) Network and its cluster computing implementation in this paper to address the above challenge. We propose a singular point probability LSTM (SDLSTM) algorithm. The method discards the units of the network according to the singular point probability during the training process and amends the SDLSTM by Autoregressive Integrated Moving Average Model (ARIMA) to achieve the accurate prediction of 24-hour traffic flow data. Furthermore, the paper designs a scheme for implementing this method through cluster computing to shorten the calculation time and improve the system's operating speed. Theoretical analysis and experimental results show that SDLSTM gains a higher accuracy rate and better stability in the long-term traffic flow forecasting compared with previous methods.

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Enhancement of the Mechanical Properties of Basalt Fiber-Wood-Plastic Composites via Maleic Anhydride Grafted High-Density Polyethylene (MAPE) Addition

Cited by 48 publications

References 44 publications

Shear test method for and mechanical characteristics of short basalt fiber reinforced polymer composite materials

Shear test method for and mechanical characteristics of short basalt fiber reinforced polymer composite materials

Compatibilization of kraft lignin‐polyethylene composites using unreactive compatibilizers

A Long Short-term Traffic Flow Prediction Method Optimized by Cluster Computing

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