Effect of chemical treatment on newspaper fibers reinforced polymer poly(vinyl chloride) composites

Nedjma, Samira; Djidjelli, Hocine; Boukerrou, Amar; Grohens, Yves; Chibani, Nacéra; Benachour, Djafer; Pillin, Isabelle

doi:10.1002/vnl.21425

Cited by 13 publications

(9 citation statements)

References 55 publications

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“…This improvement is attributed to the good dispersion of fibers which lends some flexibility to the material. Moreover, it is noted that the addition of the alkalited fibers in PVC matrix (PVC/NTF) does not bring any improvement in the deformation; such a result is confirmed by Nedjma et al [50]. Shore hardness of PVC composites with untreated palm fibers ( Figure 5), increase with the increasing of fibers.…”

Section: Mechanical Characterizationsupporting

confidence: 59%

Effect of Chemicals Treatments on the Morphological, Mechanical, Thermal and Water Uptake Properties of Polyvinyl Chloride/ Palm Fibers Composites

Boussehel¹,

Mazouzi²,

Belghar³

et al. 2019

RCMA

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The use of natural resources in composite materials becomes more frequently, as they are low-cost and lightweight materials. In addition, industrial trends tend towards Eco-products, hence the importance of integrating natural products that are recyclable and easily degradable. Aim of this study is prepared polymer composites of polyvinyl chloride (PVC) using palm fibers at different loading (10 and 30 % by weight). Improving the interfacial adhesion between matrix-filler interfaces using chemical modification of date palm fibers (DPF) by two types of treatments (acetylation, alkali). The effect of chemical treatment and fiber content on morphological, thermal, mechanical and water absorption properties of composites have been studies. It was found that the use of treated fibers in PVC composites improves the mechanical properties and decomposition temperature, and reduce water absorption of the composites.

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Section: Mechanical Characterizationsupporting

confidence: 59%

Effect of Chemicals Treatments on the Morphological, Mechanical, Thermal and Water Uptake Properties of Polyvinyl Chloride/ Palm Fibers Composites

Boussehel¹,

Mazouzi²,

Belghar³

et al. 2019

RCMA

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“…Recycled paper fibers have great potential for polymer composites as a reinforcement because they are the millimeter-scale length and micro-scale diameter with robust mechanical properties. Recently, recycled paper fiber as reinforcement for polymer composites has been reported [9,10,11,12,13,14]. Interface modification using maleated type coupling agent and mechanical properties of polypropylene composites reinforced with old newspaper, kraft pulp, and hemp were studied [14].…”

Section: Introductionmentioning

confidence: 99%

Structural Characterization and Analysis of High-Strength Laminated Composites from Recycled Newspaper and HDPE

Zheng

Guan

et al. 2019

Polymers

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Recycled newspaper (NP) shows excellent potential as a reinforcement for polymer composites. Herein, high-strength laminated composites were prepared by using NP laminas as reinforcement and high-density polyethylene (HDPE) films as matrix. Physical and mechanical properties of the laminated composites were measured. It was found that the flexural strength of the composites had a good linear relationship to its density, with R2 = 0.9853. The flexural and tensile strength of the composites at the maximum density (1.40 g/cm3) reached up to 95.6 ± 2.4 MPa and 99.4 ± 0.8 MPa, respectively. SEM results showed that NP layer inside the composite became compact at the hot pressing time of 40 min, because the melted HDPE permeated into the NP layers to bond the NP fibers. Quantitative description of the composite porosity was conducted according to the density of the composite. The 24-h water absorption of the composite was highly related to its porosity, with R2 = 0.8994. This study reveals that density of laminated composites is an important parameter, which could be used to forecast the mechanical strength, and its derived value, porosity of the composites, could be used to predict the water absorption behavior of the composite.

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“…The thermal stability of lignocellulosic‐filled polymer matrix composites is a very important parameter for the processing and usage of these materials. The manufacture of such composites requires mixing of the fibers and matrix at higher temperatures, so the degradation of the cellulosic fibers can produce undesirable effects on the resulted properties of polymer composites .…”

Section: Resultsmentioning

confidence: 99%

Thermal and physicomechanical properties of gamma‐irradiated EPDM/waste newsprint microfibers composites treated using acrylic styrene emulsion as a coupling agent

Ali

El‐Nemr

Badawy

et al. 2018

Vinyl Additive Technology

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This investigation deals mainly with thermal stability and crosslinking density of EPDM/newsprint microfibers composites. The recycled newsprint microfibers were treated using a different ratio of acrylic styrene emulsion (5, 10, and 15 wt% fiber) as a bonding agent to reinforce EPDM rubber matrix. The effect of microfibers content, namely, 5 up to 50 phr (part per hundred part of rubber) and the effect of ionizing radiation on EPDM/newsprint microfibers composites properties were investigated. The microfibers structure and EPDM/microfibers composite were investigated using X-ray diffraction and FTIR analysis; the results indicate that bonding has occurred between the treated newsprint microfibers and EPDM polymer matrix. EPDM/untreated newsprint microfibers composites have achieved higher crosslinking density than EPDM matrix up to 50 phr microfibers content and up to 100 kGy then decreased with increasing gamma irradiation dose.

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Effect of chemical treatment on newspaper fibers reinforced polymer poly(vinyl chloride) composites

Cited by 13 publications

References 55 publications

Effect of Chemicals Treatments on the Morphological, Mechanical, Thermal and Water Uptake Properties of Polyvinyl Chloride/ Palm Fibers Composites

Effect of Chemicals Treatments on the Morphological, Mechanical, Thermal and Water Uptake Properties of Polyvinyl Chloride/ Palm Fibers Composites

Structural Characterization and Analysis of High-Strength Laminated Composites from Recycled Newspaper and HDPE

Thermal and physicomechanical properties of gamma‐irradiated EPDM/waste newsprint microfibers composites treated using acrylic styrene emulsion as a coupling agent

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